./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version a0165632
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX --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 b1ae073d61384b77626a4e3fc5e25b4fd21bfc202bbe2013eb1c38a5e907ea6b
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 16:40:53,101 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-08 16:40:53,192 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf
[2024-11-08 16:40:53,197 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 16:40:53,198 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-08 16:40:53,231 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 16:40:53,232 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-08 16:40:53,233 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-08 16:40:53,234 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-08 16:40:53,235 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-08 16:40:53,236 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 16:40:53,236 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-08 16:40:53,238 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 16:40:53,239 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-08 16:40:53,239 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-08 16:40:53,239 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 16:40:53,240 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-08 16:40:53,240 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-08 16:40:53,240 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-08 16:40:53,241 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 16:40:53,241 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 16:40:53,242 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 16:40:53,242 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-08 16:40:53,243 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-08 16:40:53,243 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-08 16:40:53,244 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 16:40:53,244 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-08 16:40:53,245 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-08 16:40:53,260 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-08 16:40:53,261 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 16:40:53,261 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 16:40:53,261 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 16:40:53,262 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 16:40:53,262 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-11-08 16:40:53,262 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-08 16:40:53,262 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-08 16:40:53,263 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-08 16:40:53,263 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-08 16:40:53,264 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-08 16:40:53,265 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX
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 -> b1ae073d61384b77626a4e3fc5e25b4fd21bfc202bbe2013eb1c38a5e907ea6b
[2024-11-08 16:40:53,534 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 16:40:53,566 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 16:40:53,569 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 16:40:53,570 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-08 16:40:53,571 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-08 16:40:53,573 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c
Unable to find full path for "g++"
[2024-11-08 16:40:55,668 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-08 16:40:56,062 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-08 16:40:56,062 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c
[2024-11-08 16:40:56,086 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/data/481d885b0/15f761586eb845fe8771905d6ba09d67/FLAGfd38ebd4b
[2024-11-08 16:40:56,101 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/data/481d885b0/15f761586eb845fe8771905d6ba09d67
[2024-11-08 16:40:56,104 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 16:40:56,105 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 16:40:56,107 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 16:40:56,107 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 16:40:56,112 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 16:40:56,113 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:40:56" (1/1) ...
[2024-11-08 16:40:56,114 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b1d8215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:56, skipping insertion in model container
[2024-11-08 16:40:56,115 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:40:56" (1/1) ...
[2024-11-08 16:40:56,202 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-08 16:40:56,526 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_69791e42-aa4d-49d9-93a1-108db27e931f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c[1170,1183]
[2024-11-08 16:40:57,253 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 16:40:57,264 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-08 16:40:57,277 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_69791e42-aa4d-49d9-93a1-108db27e931f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c[1170,1183]
[2024-11-08 16:40:57,830 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 16:40:57,847 INFO  L204         MainTranslator]: Completed translation
[2024-11-08 16:40:57,848 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57 WrapperNode
[2024-11-08 16:40:57,848 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 16:40:57,849 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 16:40:57,849 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 16:40:57,849 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 16:40:57,857 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:40:57,996 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:40:59,914 INFO  L138                Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 13615
[2024-11-08 16:40:59,914 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 16:40:59,915 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 16:40:59,915 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 16:40:59,915 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 16:40:59,927 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:40:59,927 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:00,343 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:00,602 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].
[2024-11-08 16:41:00,602 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:00,602 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:01,149 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:01,309 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:01,396 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:01,443 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:01,667 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 16:41:01,670 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 16:41:01,670 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 16:41:01,670 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-08 16:41:01,671 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (1/1) ...
[2024-11-08 16:41:01,677 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 16:41:01,689 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 16:41:01,702 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-08 16:41:01,704 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-08 16:41:01,734 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 16:41:01,734 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-08 16:41:01,735 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 16:41:01,735 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 16:41:02,572 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-08 16:41:02,574 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 16:41:26,853 INFO  L?                        ?]: Removed 7750 outVars from TransFormulas that were not future-live.
[2024-11-08 16:41:26,853 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-08 16:41:26,934 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 16:41:26,934 INFO  L316             CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-08 16:41:26,935 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:41:26 BoogieIcfgContainer
[2024-11-08 16:41:26,935 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 16:41:26,938 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-08 16:41:26,938 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-08 16:41:26,942 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-08 16:41:26,942 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:40:56" (1/3) ...
[2024-11-08 16:41:26,943 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ad4ef4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:41:26, skipping insertion in model container
[2024-11-08 16:41:26,943 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:57" (2/3) ...
[2024-11-08 16:41:26,944 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ad4ef4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:41:26, skipping insertion in model container
[2024-11-08 16:41:26,944 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:41:26" (3/3) ...
[2024-11-08 16:41:26,945 INFO  L112   eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.mcs.5.prop1-func-interl.c
[2024-11-08 16:41:26,962 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-08 16:41:26,962 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-08 16:41:27,141 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-08 16:41:27,147 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;@49f0fdc1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-08 16:41:27,147 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-08 16:41:27,165 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 4767 states, 4765 states have (on average 1.5011542497376704) internal successors, (7153), 4766 states have internal predecessors, (7153), 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)
[2024-11-08 16:41:27,183 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2024-11-08 16:41:27,183 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:41:27,184 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:41:27,185 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:41:27,190 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:41:27,190 INFO  L85        PathProgramCache]: Analyzing trace with hash -1461931572, now seen corresponding path program 1 times
[2024-11-08 16:41:27,201 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 16:41:27,201 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112357303]
[2024-11-08 16:41:27,201 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:41:27,202 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 16:41:27,693 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 16:41:28,774 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 16:41:28,776 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 16:41:28,777 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112357303]
[2024-11-08 16:41:28,777 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1112357303] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 16:41:28,777 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 16:41:28,778 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-08 16:41:28,780 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175401067]
[2024-11-08 16:41:28,780 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 16:41:28,785 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-08 16:41:28,786 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 16:41:28,816 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-08 16:41:28,817 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-08 16:41:28,829 INFO  L87              Difference]: Start difference. First operand  has 4767 states, 4765 states have (on average 1.5011542497376704) internal successors, (7153), 4766 states have internal predecessors, (7153), 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 47.25) internal successors, (189), 4 states have internal predecessors, (189), 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)
[2024-11-08 16:41:29,104 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 16:41:29,104 INFO  L93              Difference]: Finished difference Result 9262 states and 13902 transitions.
[2024-11-08 16:41:29,106 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-08 16:41:29,107 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 47.25) internal successors, (189), 4 states have internal predecessors, (189), 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 189
[2024-11-08 16:41:29,108 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 16:41:29,144 INFO  L225             Difference]: With dead ends: 9262
[2024-11-08 16:41:29,144 INFO  L226             Difference]: Without dead ends: 4765
[2024-11-08 16:41:29,157 INFO  L431           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
[2024-11-08 16:41:29,162 INFO  L432           NwaCegarLoop]: 7145 mSDtfsCounter, 0 mSDsluCounter, 14284 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 21429 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
[2024-11-08 16:41:29,163 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 21429 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-08 16:41:29,193 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4765 states.
[2024-11-08 16:41:29,340 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4765 to 4765.
[2024-11-08 16:41:29,350 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 4765 states, 4764 states have (on average 1.5006297229219143) internal successors, (7149), 4764 states have internal predecessors, (7149), 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)
[2024-11-08 16:41:29,363 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 4765 states and 7149 transitions.
[2024-11-08 16:41:29,365 INFO  L78                 Accepts]: Start accepts. Automaton has 4765 states and 7149 transitions. Word has length 189
[2024-11-08 16:41:29,366 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-08 16:41:29,366 INFO  L471      AbstractCegarLoop]: Abstraction has 4765 states and 7149 transitions.
[2024-11-08 16:41:29,366 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 47.25) internal successors, (189), 4 states have internal predecessors, (189), 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)
[2024-11-08 16:41:29,366 INFO  L276                IsEmpty]: Start isEmpty. Operand 4765 states and 7149 transitions.
[2024-11-08 16:41:29,377 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-08 16:41:29,377 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:41:29,378 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:41:29,378 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-08 16:41:29,378 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:41:29,379 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:41:29,379 INFO  L85        PathProgramCache]: Analyzing trace with hash 1926457877, now seen corresponding path program 1 times
[2024-11-08 16:41:29,379 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 16:41:29,380 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353316997]
[2024-11-08 16:41:29,380 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:41:29,380 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 16:41:29,535 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 16:41:30,105 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 16:41:30,107 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 16:41:30,107 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353316997]
[2024-11-08 16:41:30,108 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353316997] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 16:41:30,108 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 16:41:30,108 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-08 16:41:30,108 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163697996]
[2024-11-08 16:41:30,108 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 16:41:30,110 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-08 16:41:30,111 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 16:41:30,112 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-08 16:41:30,113 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-08 16:41:30,113 INFO  L87              Difference]: Start difference. First operand 4765 states and 7149 transitions. Second operand  has 4 states, 4 states have (on average 47.5) internal successors, (190), 4 states have internal predecessors, (190), 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)
[2024-11-08 16:41:30,310 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 16:41:30,311 INFO  L93              Difference]: Finished difference Result 9262 states and 13897 transitions.
[2024-11-08 16:41:30,311 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-08 16:41:30,312 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 47.5) internal successors, (190), 4 states have internal predecessors, (190), 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 190
[2024-11-08 16:41:30,313 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 16:41:30,327 INFO  L225             Difference]: With dead ends: 9262
[2024-11-08 16:41:30,328 INFO  L226             Difference]: Without dead ends: 4767
[2024-11-08 16:41:30,336 INFO  L431           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
[2024-11-08 16:41:30,338 INFO  L432           NwaCegarLoop]: 7145 mSDtfsCounter, 0 mSDsluCounter, 14280 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 21425 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-08 16:41:30,339 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 21425 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-08 16:41:30,348 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4767 states.
[2024-11-08 16:41:30,425 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4767 to 4767.
[2024-11-08 16:41:30,435 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 4767 states, 4766 states have (on average 1.500419639110365) internal successors, (7151), 4766 states have internal predecessors, (7151), 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)
[2024-11-08 16:41:30,447 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4767 states to 4767 states and 7151 transitions.
[2024-11-08 16:41:30,447 INFO  L78                 Accepts]: Start accepts. Automaton has 4767 states and 7151 transitions. Word has length 190
[2024-11-08 16:41:30,449 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-08 16:41:30,450 INFO  L471      AbstractCegarLoop]: Abstraction has 4767 states and 7151 transitions.
[2024-11-08 16:41:30,450 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 47.5) internal successors, (190), 4 states have internal predecessors, (190), 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)
[2024-11-08 16:41:30,451 INFO  L276                IsEmpty]: Start isEmpty. Operand 4767 states and 7151 transitions.
[2024-11-08 16:41:30,456 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 192
[2024-11-08 16:41:30,456 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:41:30,456 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:41:30,457 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-08 16:41:30,457 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:41:30,458 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:41:30,459 INFO  L85        PathProgramCache]: Analyzing trace with hash -1507312699, now seen corresponding path program 1 times
[2024-11-08 16:41:30,459 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 16:41:30,463 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363596592]
[2024-11-08 16:41:30,464 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:41:30,464 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 16:41:30,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 16:41:31,007 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 16:41:31,008 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 16:41:31,008 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363596592]
[2024-11-08 16:41:31,008 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363596592] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 16:41:31,008 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 16:41:31,008 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-08 16:41:31,009 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287335681]
[2024-11-08 16:41:31,009 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 16:41:31,009 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-08 16:41:31,009 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 16:41:31,014 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-08 16:41:31,014 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-08 16:41:31,014 INFO  L87              Difference]: Start difference. First operand 4767 states and 7151 transitions. Second operand  has 4 states, 4 states have (on average 47.75) internal successors, (191), 4 states have internal predecessors, (191), 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)
[2024-11-08 16:41:31,203 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 16:41:31,203 INFO  L93              Difference]: Finished difference Result 9270 states and 13907 transitions.
[2024-11-08 16:41:31,204 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-08 16:41:31,204 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 47.75) internal successors, (191), 4 states have internal predecessors, (191), 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 191
[2024-11-08 16:41:31,205 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 16:41:31,218 INFO  L225             Difference]: With dead ends: 9270
[2024-11-08 16:41:31,219 INFO  L226             Difference]: Without dead ends: 4773
[2024-11-08 16:41:31,223 INFO  L431           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
[2024-11-08 16:41:31,225 INFO  L432           NwaCegarLoop]: 7145 mSDtfsCounter, 4 mSDsluCounter, 14274 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 21419 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-08 16:41:31,225 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 21419 Invalid, 21 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-08 16:41:31,232 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4773 states.
[2024-11-08 16:41:31,308 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4773 to 4773.
[2024-11-08 16:41:31,318 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 4773 states, 4772 states have (on average 1.5002095557418273) internal successors, (7159), 4772 states have internal predecessors, (7159), 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)
[2024-11-08 16:41:31,330 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 4773 states and 7159 transitions.
[2024-11-08 16:41:31,330 INFO  L78                 Accepts]: Start accepts. Automaton has 4773 states and 7159 transitions. Word has length 191
[2024-11-08 16:41:31,331 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-08 16:41:31,331 INFO  L471      AbstractCegarLoop]: Abstraction has 4773 states and 7159 transitions.
[2024-11-08 16:41:31,331 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 47.75) internal successors, (191), 4 states have internal predecessors, (191), 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)
[2024-11-08 16:41:31,332 INFO  L276                IsEmpty]: Start isEmpty. Operand 4773 states and 7159 transitions.
[2024-11-08 16:41:31,334 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-08 16:41:31,334 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:41:31,334 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:41:31,334 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-08 16:41:31,335 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:41:31,335 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:41:31,335 INFO  L85        PathProgramCache]: Analyzing trace with hash 1572004707, now seen corresponding path program 1 times
[2024-11-08 16:41:31,335 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 16:41:31,336 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439123322]
[2024-11-08 16:41:31,336 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:41:31,336 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 16:41:31,441 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 16:41:31,863 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 16:41:31,863 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 16:41:31,863 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439123322]
[2024-11-08 16:41:31,864 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439123322] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 16:41:31,864 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 16:41:31,864 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-08 16:41:31,864 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44539828]
[2024-11-08 16:41:31,864 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 16:41:31,865 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-08 16:41:31,865 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 16:41:31,866 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-08 16:41:31,866 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-11-08 16:41:31,866 INFO  L87              Difference]: Start difference. First operand 4773 states and 7159 transitions. Second operand  has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 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)
[2024-11-08 16:41:32,124 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 16:41:32,124 INFO  L93              Difference]: Finished difference Result 9280 states and 13919 transitions.
[2024-11-08 16:41:32,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-08 16:41:32,125 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 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 192
[2024-11-08 16:41:32,126 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 16:41:32,139 INFO  L225             Difference]: With dead ends: 9280
[2024-11-08 16:41:32,139 INFO  L226             Difference]: Without dead ends: 4777
[2024-11-08 16:41:32,147 INFO  L431           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
[2024-11-08 16:41:32,150 INFO  L432           NwaCegarLoop]: 7145 mSDtfsCounter, 0 mSDsluCounter, 21401 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 28546 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-08 16:41:32,150 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 28546 Invalid, 42 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-08 16:41:32,160 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4777 states.
[2024-11-08 16:41:32,234 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4777 to 4773.
[2024-11-08 16:41:32,242 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 4773 states, 4772 states have (on average 1.5002095557418273) internal successors, (7159), 4772 states have internal predecessors, (7159), 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)
[2024-11-08 16:41:32,253 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 4773 states and 7159 transitions.
[2024-11-08 16:41:32,253 INFO  L78                 Accepts]: Start accepts. Automaton has 4773 states and 7159 transitions. Word has length 192
[2024-11-08 16:41:32,254 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-08 16:41:32,254 INFO  L471      AbstractCegarLoop]: Abstraction has 4773 states and 7159 transitions.
[2024-11-08 16:41:32,254 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 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)
[2024-11-08 16:41:32,255 INFO  L276                IsEmpty]: Start isEmpty. Operand 4773 states and 7159 transitions.
[2024-11-08 16:41:32,257 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 194
[2024-11-08 16:41:32,257 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:41:32,257 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:41:32,257 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-08 16:41:32,258 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:41:32,258 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:41:32,258 INFO  L85        PathProgramCache]: Analyzing trace with hash -1898573634, now seen corresponding path program 1 times
[2024-11-08 16:41:32,258 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 16:41:32,259 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544052440]
[2024-11-08 16:41:32,259 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:41:32,259 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 16:41:32,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 16:41:32,930 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 16:41:32,930 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 16:41:32,930 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544052440]
[2024-11-08 16:41:32,931 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544052440] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 16:41:32,931 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 16:41:32,931 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-08 16:41:32,931 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425676954]
[2024-11-08 16:41:32,934 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 16:41:32,934 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-08 16:41:32,935 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 16:41:32,935 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-08 16:41:32,936 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-11-08 16:41:32,936 INFO  L87              Difference]: Start difference. First operand 4773 states and 7159 transitions. Second operand  has 5 states, 5 states have (on average 38.6) internal successors, (193), 5 states have internal predecessors, (193), 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)
[2024-11-08 16:41:38,620 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 16:41:38,620 INFO  L93              Difference]: Finished difference Result 13763 states and 20645 transitions.
[2024-11-08 16:41:38,621 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-11-08 16:41:38,621 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 38.6) internal successors, (193), 5 states have internal predecessors, (193), 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 193
[2024-11-08 16:41:38,621 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 16:41:38,658 INFO  L225             Difference]: With dead ends: 13763
[2024-11-08 16:41:38,659 INFO  L226             Difference]: Without dead ends: 9260
[2024-11-08 16:41:38,665 INFO  L431           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
[2024-11-08 16:41:38,668 INFO  L432           NwaCegarLoop]: 5571 mSDtfsCounter, 6949 mSDsluCounter, 16520 mSDsCounter, 0 mSdLazyCounter, 6094 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6949 SdHoareTripleChecker+Valid, 22091 SdHoareTripleChecker+Invalid, 6095 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6094 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time
[2024-11-08 16:41:38,669 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [6949 Valid, 22091 Invalid, 6095 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 6094 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time]
[2024-11-08 16:41:38,685 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9260 states.
[2024-11-08 16:41:38,786 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9260 to 4860.
[2024-11-08 16:41:38,796 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 4860 states, 4859 states have (on average 1.4998970981683475) internal successors, (7288), 4859 states have internal predecessors, (7288), 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)
[2024-11-08 16:41:38,812 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 4860 states and 7288 transitions.
[2024-11-08 16:41:38,813 INFO  L78                 Accepts]: Start accepts. Automaton has 4860 states and 7288 transitions. Word has length 193
[2024-11-08 16:41:38,813 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-08 16:41:38,813 INFO  L471      AbstractCegarLoop]: Abstraction has 4860 states and 7288 transitions.
[2024-11-08 16:41:38,814 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 38.6) internal successors, (193), 5 states have internal predecessors, (193), 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)
[2024-11-08 16:41:38,814 INFO  L276                IsEmpty]: Start isEmpty. Operand 4860 states and 7288 transitions.
[2024-11-08 16:41:38,816 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 195
[2024-11-08 16:41:38,816 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:41:38,817 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:41:38,817 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-08 16:41:38,817 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:41:38,817 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:41:38,818 INFO  L85        PathProgramCache]: Analyzing trace with hash 1507744863, now seen corresponding path program 1 times
[2024-11-08 16:41:38,818 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 16:41:38,818 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385372142]
[2024-11-08 16:41:38,818 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:41:38,818 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 16:41:38,972 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 16:41:39,835 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 16:41:39,835 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 16:41:39,835 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385372142]
[2024-11-08 16:41:39,835 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385372142] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 16:41:39,835 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 16:41:39,836 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-11-08 16:41:39,836 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517926144]
[2024-11-08 16:41:39,836 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 16:41:39,837 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-08 16:41:39,837 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 16:41:39,838 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-08 16:41:39,838 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2024-11-08 16:41:39,838 INFO  L87              Difference]: Start difference. First operand 4860 states and 7288 transitions. Second operand  has 6 states, 6 states have (on average 32.333333333333336) internal successors, (194), 6 states have internal predecessors, (194), 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)
[2024-11-08 16:41:44,737 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 16:41:44,738 INFO  L93              Difference]: Finished difference Result 9378 states and 14064 transitions.
[2024-11-08 16:41:44,738 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-11-08 16:41:44,739 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 32.333333333333336) internal successors, (194), 6 states have internal predecessors, (194), 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 194
[2024-11-08 16:41:44,739 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 16:41:44,753 INFO  L225             Difference]: With dead ends: 9378
[2024-11-08 16:41:44,754 INFO  L226             Difference]: Without dead ends: 4875
[2024-11-08 16:41:44,759 INFO  L431           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
[2024-11-08 16:41:44,760 INFO  L432           NwaCegarLoop]: 5559 mSDtfsCounter, 6982 mSDsluCounter, 16663 mSDsCounter, 0 mSdLazyCounter, 6365 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6982 SdHoareTripleChecker+Valid, 22222 SdHoareTripleChecker+Invalid, 6366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6365 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time
[2024-11-08 16:41:44,761 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [6982 Valid, 22222 Invalid, 6366 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 6365 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time]
[2024-11-08 16:41:44,771 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4875 states.
[2024-11-08 16:41:44,857 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4875 to 4873.
[2024-11-08 16:41:44,865 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 4873 states, 4872 states have (on average 1.4989737274220032) internal successors, (7303), 4872 states have internal predecessors, (7303), 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)
[2024-11-08 16:41:44,876 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 4873 states and 7303 transitions.
[2024-11-08 16:41:44,877 INFO  L78                 Accepts]: Start accepts. Automaton has 4873 states and 7303 transitions. Word has length 194
[2024-11-08 16:41:44,877 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-08 16:41:44,879 INFO  L471      AbstractCegarLoop]: Abstraction has 4873 states and 7303 transitions.
[2024-11-08 16:41:44,882 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 32.333333333333336) internal successors, (194), 6 states have internal predecessors, (194), 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)
[2024-11-08 16:41:44,883 INFO  L276                IsEmpty]: Start isEmpty. Operand 4873 states and 7303 transitions.
[2024-11-08 16:41:44,886 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 196
[2024-11-08 16:41:44,886 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:41:44,887 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:41:44,887 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-11-08 16:41:44,887 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:41:44,888 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:41:44,888 INFO  L85        PathProgramCache]: Analyzing trace with hash -185202017, now seen corresponding path program 1 times
[2024-11-08 16:41:44,888 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 16:41:44,888 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977965392]
[2024-11-08 16:41:44,889 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:41:44,889 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 16:41:45,061 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-08 16:41:45,062 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-08 16:41:45,190 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-08 16:41:45,352 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-08 16:41:45,353 INFO  L325         BasicCegarLoop]: Counterexample is feasible
[2024-11-08 16:41:45,354 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-11-08 16:41:45,356 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-11-08 16:41:45,360 INFO  L407         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:41:45,505 WARN  L290   BoogieBacktranslator]: Removing null node from list of ATEs: ATE  program state null
[2024-11-08 16:41:45,549 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2024-11-08 16:41:45,552 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 04:41:45 BoogieIcfgContainer
[2024-11-08 16:41:45,552 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-08 16:41:45,553 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-08 16:41:45,553 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-11-08 16:41:45,553 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-11-08 16:41:45,554 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:41:26" (3/4) ...
[2024-11-08 16:41:45,556 INFO  L145         WitnessPrinter]: No result that supports witness generation found
[2024-11-08 16:41:45,558 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-08 16:41:45,558 INFO  L158              Benchmark]: Toolchain (without parser) took 49453.18ms. Allocated memory was 132.1MB in the beginning and 4.3GB in the end (delta: 4.1GB). Free memory was 84.5MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB.
[2024-11-08 16:41:45,559 INFO  L158              Benchmark]: CDTParser took 0.26ms. Allocated memory is still 132.1MB. Free memory was 100.8MB in the beginning and 100.6MB in the end (delta: 184.6kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 16:41:45,559 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1741.75ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 84.1MB in the beginning and 95.3MB in the end (delta: -11.2MB). Peak memory consumption was 107.3MB. Max. memory is 16.1GB.
[2024-11-08 16:41:45,560 INFO  L158              Benchmark]: Boogie Procedure Inliner took 2065.50ms. Allocated memory was 186.6MB in the beginning and 713.0MB in the end (delta: 526.4MB). Free memory was 95.3MB in the beginning and 427.4MB in the end (delta: -332.1MB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB.
[2024-11-08 16:41:45,561 INFO  L158              Benchmark]: Boogie Preprocessor took 1753.98ms. Allocated memory was 713.0MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 427.4MB in the beginning and 1.4GB in the end (delta: -979.1MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB.
[2024-11-08 16:41:45,562 INFO  L158              Benchmark]: RCFGBuilder took 25265.65ms. Allocated memory was 1.8GB in the beginning and 4.3GB in the end (delta: 2.5GB). Free memory was 1.4GB in the beginning and 3.3GB in the end (delta: -1.9GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB.
[2024-11-08 16:41:45,562 INFO  L158              Benchmark]: TraceAbstraction took 18614.40ms. Allocated memory is still 4.3GB. Free memory was 3.3GB in the beginning and 1.8GB in the end (delta: 1.5GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB.
[2024-11-08 16:41:45,562 INFO  L158              Benchmark]: Witness Printer took 4.75ms. Allocated memory is still 4.3GB. Free memory is still 1.8GB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 16:41:45,567 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.26ms. Allocated memory is still 132.1MB. Free memory was 100.8MB in the beginning and 100.6MB in the end (delta: 184.6kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1741.75ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 84.1MB in the beginning and 95.3MB in the end (delta: -11.2MB). Peak memory consumption was 107.3MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 2065.50ms. Allocated memory was 186.6MB in the beginning and 713.0MB in the end (delta: 526.4MB). Free memory was 95.3MB in the beginning and 427.4MB in the end (delta: -332.1MB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 1753.98ms. Allocated memory was 713.0MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 427.4MB in the beginning and 1.4GB in the end (delta: -979.1MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB.
 * RCFGBuilder took 25265.65ms. Allocated memory was 1.8GB in the beginning and 4.3GB in the end (delta: 2.5GB). Free memory was 1.4GB in the beginning and 3.3GB in the end (delta: -1.9GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB.
 * TraceAbstraction took 18614.40ms. Allocated memory is still 4.3GB. Free memory was 3.3GB in the beginning and 1.8GB in the end (delta: 1.5GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB.
 * Witness Printer took 4.75ms. Allocated memory is still 4.3GB. Free memory is still 1.8GB. 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 442. 
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 - 32);
[L33]              const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1);
[L35]              const SORT_2 var_4 = 0;
[L36]              const SORT_1 var_37 = 0;
[L37]              const SORT_3 var_140 = 1;
[L38]              const SORT_3 var_141 = 0;
[L39]              const SORT_2 var_154 = 255;
[L40]              const SORT_2 var_156 = 0;
[L41]              const SORT_2 var_159 = 4;
[L42]              const SORT_2 var_163 = 3;
[L43]              const SORT_2 var_167 = 2;
[L44]              const SORT_2 var_171 = 1;
[L46]              SORT_1 input_155;
[L47]              SORT_1 input_160;
[L48]              SORT_1 input_164;
[L49]              SORT_1 input_168;
[L50]              SORT_1 input_172;
[L51]              SORT_1 input_175;
[L52]              SORT_1 input_193;
[L53]              SORT_1 input_211;
[L54]              SORT_1 input_229;
[L55]              SORT_1 input_247;
[L56]              SORT_1 input_265;
[L57]              SORT_1 input_268;
[L58]              SORT_1 input_271;
[L59]              SORT_1 input_274;
[L60]              SORT_1 input_277;
[L61]              SORT_1 input_280;
[L62]              SORT_1 input_296;
[L63]              SORT_1 input_312;
[L64]              SORT_1 input_328;
[L65]              SORT_1 input_344;
[L66]              SORT_1 input_360;
[L67]              SORT_1 input_361;
[L68]              SORT_1 input_362;
[L69]              SORT_1 input_363;
[L70]              SORT_1 input_364;
[L71]              SORT_1 input_365;
[L72]              SORT_1 input_366;
[L73]              SORT_1 input_367;
[L74]              SORT_1 input_368;
[L75]              SORT_1 input_369;
[L76]              SORT_1 input_401;
[L77]              SORT_1 input_403;
[L78]              SORT_1 input_413;
[L79]              SORT_1 input_418;
[L80]              SORT_1 input_420;
[L81]              SORT_1 input_425;
[L82]              SORT_1 input_429;
[L83]              SORT_1 input_444;
[L84]              SORT_1 input_446;
[L85]              SORT_1 input_456;
[L86]              SORT_1 input_461;
[L87]              SORT_1 input_463;
[L88]              SORT_1 input_468;
[L89]              SORT_1 input_472;
[L90]              SORT_1 input_487;
[L91]              SORT_1 input_489;
[L92]              SORT_1 input_499;
[L93]              SORT_1 input_504;
[L94]              SORT_1 input_506;
[L95]              SORT_1 input_511;
[L96]              SORT_1 input_515;
[L97]              SORT_1 input_530;
[L98]              SORT_1 input_532;
[L99]              SORT_1 input_542;
[L100]             SORT_1 input_547;
[L101]             SORT_1 input_549;
[L102]             SORT_1 input_554;
[L103]             SORT_1 input_558;
[L104]             SORT_1 input_573;
[L105]             SORT_1 input_575;
[L106]             SORT_1 input_585;
[L107]             SORT_1 input_590;
[L108]             SORT_1 input_592;
[L109]             SORT_1 input_597;
[L110]             SORT_1 input_601;
[L112]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L112]             SORT_2 state_5 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L113]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L113]             SORT_2 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L114]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L114]             SORT_2 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L115]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L115]             SORT_2 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L116]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L116]             SORT_2 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L117]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L117]             SORT_2 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L118]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L118]             SORT_2 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L119]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L119]             SORT_2 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L120]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L120]             SORT_2 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L121]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L121]             SORT_2 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L122]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L122]             SORT_2 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L123]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L123]             SORT_2 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L124]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L124]             SORT_2 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L125]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L125]             SORT_2 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L126]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L126]             SORT_2 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L127]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_2
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L127]             SORT_2 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L128]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L128]             SORT_1 state_38 = __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_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L129]             SORT_1 state_40 = __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_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L130]             SORT_1 state_42 = __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_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L131]             SORT_1 state_44 = __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_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L132]             SORT_1 state_46 = __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_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L133]             SORT_1 state_48 = __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_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L134]             SORT_1 state_50 = __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_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L135]             SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L136]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L136]             SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L137]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L137]             SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L138]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L138]             SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L139]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L139]             SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L140]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L140]             SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L141]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L141]             SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L142]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L142]             SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L143]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L143]             SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L144]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L144]             SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L145]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L145]             SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L146]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L146]             SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L147]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L147]             SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L148]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L148]             SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L149]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L149]             SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L150]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L150]             SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L151]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L151]             SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L152]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L152]             SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L153]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L153]             SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L154]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L154]             SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L155]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L155]             SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L156]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L156]             SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L157]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L157]             SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L158]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L158]             SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L159]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L159]             SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L160]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L160]             SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L161]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L161]             SORT_1 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L162]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L162]             SORT_1 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L163]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L163]             SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L164]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L164]             SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L165]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L165]             SORT_1 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L166]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L166]             SORT_1 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L167]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L167]             SORT_1 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L168]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L168]             SORT_1 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L169]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L169]             SORT_1 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L170]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L170]             SORT_1 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L171]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L171]             SORT_1 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L172]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L172]             SORT_1 state_126 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L173]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L173]             SORT_1 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L174]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L174]             SORT_1 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L175]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L175]             SORT_1 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L176]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L176]             SORT_1 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L177]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L177]             SORT_1 state_136 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L178]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0]
[L178]             SORT_1 state_138 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L180]             SORT_2 init_6_arg_1 = var_4;
[L181]             state_5 = init_6_arg_1
[L182]             SORT_2 init_8_arg_1 = var_4;
[L183]             state_7 = init_8_arg_1
[L184]             SORT_2 init_10_arg_1 = var_4;
[L185]             state_9 = init_10_arg_1
[L186]             SORT_2 init_12_arg_1 = var_4;
[L187]             state_11 = init_12_arg_1
[L188]             SORT_2 init_14_arg_1 = var_4;
[L189]             state_13 = init_14_arg_1
[L190]             SORT_2 init_16_arg_1 = var_4;
[L191]             state_15 = init_16_arg_1
[L192]             SORT_2 init_18_arg_1 = var_4;
[L193]             state_17 = init_18_arg_1
[L194]             SORT_2 init_20_arg_1 = var_4;
[L195]             state_19 = init_20_arg_1
[L196]             SORT_2 init_22_arg_1 = var_4;
[L197]             state_21 = init_22_arg_1
[L198]             SORT_2 init_24_arg_1 = var_4;
[L199]             state_23 = init_24_arg_1
[L200]             SORT_2 init_26_arg_1 = var_4;
[L201]             state_25 = init_26_arg_1
[L202]             SORT_2 init_28_arg_1 = var_4;
[L203]             state_27 = init_28_arg_1
[L204]             SORT_2 init_30_arg_1 = var_4;
[L205]             state_29 = init_30_arg_1
[L206]             SORT_2 init_32_arg_1 = var_4;
[L207]             state_31 = init_32_arg_1
[L208]             SORT_2 init_34_arg_1 = var_4;
[L209]             state_33 = init_34_arg_1
[L210]             SORT_2 init_36_arg_1 = var_4;
[L211]             state_35 = init_36_arg_1
[L212]             SORT_1 init_39_arg_1 = var_37;
[L213]             state_38 = init_39_arg_1
[L214]             SORT_1 init_41_arg_1 = var_37;
[L215]             state_40 = init_41_arg_1
[L216]             SORT_1 init_43_arg_1 = var_37;
[L217]             state_42 = init_43_arg_1
[L218]             SORT_1 init_45_arg_1 = var_37;
[L219]             state_44 = init_45_arg_1
[L220]             SORT_1 init_47_arg_1 = var_37;
[L221]             state_46 = init_47_arg_1
[L222]             SORT_1 init_49_arg_1 = var_37;
[L223]             state_48 = init_49_arg_1
[L224]             SORT_1 init_51_arg_1 = var_37;
[L225]             state_50 = init_51_arg_1
[L226]             SORT_1 init_53_arg_1 = var_37;
[L227]             state_52 = init_53_arg_1
[L228]             SORT_1 init_55_arg_1 = var_37;
[L229]             state_54 = init_55_arg_1
[L230]             SORT_1 init_57_arg_1 = var_37;
[L231]             state_56 = init_57_arg_1
[L232]             SORT_1 init_59_arg_1 = var_37;
[L233]             state_58 = init_59_arg_1
[L234]             SORT_1 init_61_arg_1 = var_37;
[L235]             state_60 = init_61_arg_1
[L236]             SORT_1 init_63_arg_1 = var_37;
[L237]             state_62 = init_63_arg_1
[L238]             SORT_1 init_65_arg_1 = var_37;
[L239]             state_64 = init_65_arg_1
[L240]             SORT_1 init_67_arg_1 = var_37;
[L241]             state_66 = init_67_arg_1
[L242]             SORT_1 init_69_arg_1 = var_37;
[L243]             state_68 = init_69_arg_1
[L244]             SORT_1 init_71_arg_1 = var_37;
[L245]             state_70 = init_71_arg_1
[L246]             SORT_1 init_73_arg_1 = var_37;
[L247]             state_72 = init_73_arg_1
[L248]             SORT_1 init_75_arg_1 = var_37;
[L249]             state_74 = init_75_arg_1
[L250]             SORT_1 init_77_arg_1 = var_37;
[L251]             state_76 = init_77_arg_1
[L252]             SORT_1 init_79_arg_1 = var_37;
[L253]             state_78 = init_79_arg_1
[L254]             SORT_1 init_81_arg_1 = var_37;
[L255]             state_80 = init_81_arg_1
[L256]             SORT_1 init_83_arg_1 = var_37;
[L257]             state_82 = init_83_arg_1
[L258]             SORT_1 init_85_arg_1 = var_37;
[L259]             state_84 = init_85_arg_1
[L260]             SORT_1 init_87_arg_1 = var_37;
[L261]             state_86 = init_87_arg_1
[L262]             SORT_1 init_89_arg_1 = var_37;
[L263]             state_88 = init_89_arg_1
[L264]             SORT_1 init_91_arg_1 = var_37;
[L265]             state_90 = init_91_arg_1
[L266]             SORT_1 init_93_arg_1 = var_37;
[L267]             state_92 = init_93_arg_1
[L268]             SORT_1 init_95_arg_1 = var_37;
[L269]             state_94 = init_95_arg_1
[L270]             SORT_1 init_97_arg_1 = var_37;
[L271]             state_96 = init_97_arg_1
[L272]             SORT_1 init_99_arg_1 = var_37;
[L273]             state_98 = init_99_arg_1
[L274]             SORT_1 init_101_arg_1 = var_37;
[L275]             state_100 = init_101_arg_1
[L276]             SORT_1 init_103_arg_1 = var_37;
[L277]             state_102 = init_103_arg_1
[L278]             SORT_1 init_105_arg_1 = var_37;
[L279]             state_104 = init_105_arg_1
[L280]             SORT_1 init_107_arg_1 = var_37;
[L281]             state_106 = init_107_arg_1
[L282]             SORT_1 init_109_arg_1 = var_37;
[L283]             state_108 = init_109_arg_1
[L284]             SORT_1 init_111_arg_1 = var_37;
[L285]             state_110 = init_111_arg_1
[L286]             SORT_1 init_113_arg_1 = var_37;
[L287]             state_112 = init_113_arg_1
[L288]             SORT_1 init_115_arg_1 = var_37;
[L289]             state_114 = init_115_arg_1
[L290]             SORT_1 init_117_arg_1 = var_37;
[L291]             state_116 = init_117_arg_1
[L292]             SORT_1 init_119_arg_1 = var_37;
[L293]             state_118 = init_119_arg_1
[L294]             SORT_1 init_121_arg_1 = var_37;
[L295]             state_120 = init_121_arg_1
[L296]             SORT_1 init_123_arg_1 = var_37;
[L297]             state_122 = init_123_arg_1
[L298]             SORT_1 init_125_arg_1 = var_37;
[L299]             state_124 = init_125_arg_1
[L300]             SORT_1 init_127_arg_1 = var_37;
[L301]             state_126 = init_127_arg_1
[L302]             SORT_1 init_129_arg_1 = var_37;
[L303]             state_128 = init_129_arg_1
[L304]             SORT_1 init_131_arg_1 = var_37;
[L305]             state_130 = init_131_arg_1
[L306]             SORT_1 init_133_arg_1 = var_37;
[L307]             state_132 = init_133_arg_1
[L308]             SORT_1 init_135_arg_1 = var_37;
[L309]             state_134 = init_135_arg_1
[L310]             SORT_1 init_137_arg_1 = var_37;
[L311]             state_136 = init_137_arg_1
[L312]             SORT_1 init_139_arg_1 = var_37;
[L313]             state_138 = init_139_arg_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L316]             input_155 = __VERIFIER_nondet_uchar()
[L317]             input_160 = __VERIFIER_nondet_uchar()
[L318]             input_164 = __VERIFIER_nondet_uchar()
[L319]             input_168 = __VERIFIER_nondet_uchar()
[L320]             input_172 = __VERIFIER_nondet_uchar()
[L321]             input_175 = __VERIFIER_nondet_uchar()
[L322]  EXPR       input_175 & mask_SORT_1
        VAL        [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L322]             input_175 = input_175 & mask_SORT_1
[L323]             input_193 = __VERIFIER_nondet_uchar()
[L324]  EXPR       input_193 & mask_SORT_1
        VAL        [input_175=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L324]             input_193 = input_193 & mask_SORT_1
[L325]             input_211 = __VERIFIER_nondet_uchar()
[L326]  EXPR       input_211 & mask_SORT_1
        VAL        [input_175=0, input_193=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L326]             input_211 = input_211 & mask_SORT_1
[L327]             input_229 = __VERIFIER_nondet_uchar()
[L328]  EXPR       input_229 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L328]             input_229 = input_229 & mask_SORT_1
[L329]             input_247 = __VERIFIER_nondet_uchar()
[L330]  EXPR       input_247 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L330]             input_247 = input_247 & mask_SORT_1
[L331]             input_265 = __VERIFIER_nondet_uchar()
[L332]             input_268 = __VERIFIER_nondet_uchar()
[L333]             input_271 = __VERIFIER_nondet_uchar()
[L334]             input_274 = __VERIFIER_nondet_uchar()
[L335]             input_277 = __VERIFIER_nondet_uchar()
[L336]             input_280 = __VERIFIER_nondet_uchar()
[L337]  EXPR       input_280 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L337]             input_280 = input_280 & mask_SORT_1
[L338]             input_296 = __VERIFIER_nondet_uchar()
[L339]  EXPR       input_296 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L339]             input_296 = input_296 & mask_SORT_1
[L340]             input_312 = __VERIFIER_nondet_uchar()
[L341]  EXPR       input_312 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L341]             input_312 = input_312 & mask_SORT_1
[L342]             input_328 = __VERIFIER_nondet_uchar()
[L343]  EXPR       input_328 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L343]             input_328 = input_328 & mask_SORT_1
[L344]             input_344 = __VERIFIER_nondet_uchar()
[L345]  EXPR       input_344 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L345]             input_344 = input_344 & mask_SORT_1
[L346]             input_360 = __VERIFIER_nondet_uchar()
[L347]  EXPR       input_360 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L347]             input_360 = input_360 & mask_SORT_1
[L348]             input_361 = __VERIFIER_nondet_uchar()
[L349]  EXPR       input_361 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L349]             input_361 = input_361 & mask_SORT_1
[L350]             input_362 = __VERIFIER_nondet_uchar()
[L351]  EXPR       input_362 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L351]             input_362 = input_362 & mask_SORT_1
[L352]             input_363 = __VERIFIER_nondet_uchar()
[L353]  EXPR       input_363 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L353]             input_363 = input_363 & mask_SORT_1
[L354]             input_364 = __VERIFIER_nondet_uchar()
[L355]  EXPR       input_364 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L355]             input_364 = input_364 & mask_SORT_1
[L356]             input_365 = __VERIFIER_nondet_uchar()
[L357]  EXPR       input_365 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L357]             input_365 = input_365 & mask_SORT_1
[L358]             input_366 = __VERIFIER_nondet_uchar()
[L359]  EXPR       input_366 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L359]             input_366 = input_366 & mask_SORT_1
[L360]             input_367 = __VERIFIER_nondet_uchar()
[L361]  EXPR       input_367 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L361]             input_367 = input_367 & mask_SORT_1
[L362]             input_368 = __VERIFIER_nondet_uchar()
[L363]  EXPR       input_368 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L363]             input_368 = input_368 & mask_SORT_1
[L364]             input_369 = __VERIFIER_nondet_uchar()
[L365]  EXPR       input_369 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L365]             input_369 = input_369 & mask_SORT_1
[L366]             input_401 = __VERIFIER_nondet_uchar()
[L367]             input_403 = __VERIFIER_nondet_uchar()
[L368]             input_413 = __VERIFIER_nondet_uchar()
[L369]             input_418 = __VERIFIER_nondet_uchar()
[L370]             input_420 = __VERIFIER_nondet_uchar()
[L371]             input_425 = __VERIFIER_nondet_uchar()
[L372]             input_429 = __VERIFIER_nondet_uchar()
[L373]             input_444 = __VERIFIER_nondet_uchar()
[L374]             input_446 = __VERIFIER_nondet_uchar()
[L375]             input_456 = __VERIFIER_nondet_uchar()
[L376]             input_461 = __VERIFIER_nondet_uchar()
[L377]             input_463 = __VERIFIER_nondet_uchar()
[L378]             input_468 = __VERIFIER_nondet_uchar()
[L379]             input_472 = __VERIFIER_nondet_uchar()
[L380]             input_487 = __VERIFIER_nondet_uchar()
[L381]             input_489 = __VERIFIER_nondet_uchar()
[L382]             input_499 = __VERIFIER_nondet_uchar()
[L383]             input_504 = __VERIFIER_nondet_uchar()
[L384]             input_506 = __VERIFIER_nondet_uchar()
[L385]             input_511 = __VERIFIER_nondet_uchar()
[L386]             input_515 = __VERIFIER_nondet_uchar()
[L387]             input_530 = __VERIFIER_nondet_uchar()
[L388]             input_532 = __VERIFIER_nondet_uchar()
[L389]             input_542 = __VERIFIER_nondet_uchar()
[L390]             input_547 = __VERIFIER_nondet_uchar()
[L391]             input_549 = __VERIFIER_nondet_uchar()
[L392]             input_554 = __VERIFIER_nondet_uchar()
[L393]             input_558 = __VERIFIER_nondet_uchar()
[L394]             input_573 = __VERIFIER_nondet_uchar()
[L395]             input_575 = __VERIFIER_nondet_uchar()
[L396]             input_585 = __VERIFIER_nondet_uchar()
[L397]             input_590 = __VERIFIER_nondet_uchar()
[L398]             input_592 = __VERIFIER_nondet_uchar()
[L399]             input_597 = __VERIFIER_nondet_uchar()
[L400]             input_601 = __VERIFIER_nondet_uchar()
[L403]             SORT_1 var_142_arg_0 = state_50;
[L404]             SORT_3 var_142_arg_1 = var_140;
[L405]             SORT_3 var_142_arg_2 = var_141;
[L406]             SORT_3 var_142 = var_142_arg_0 ? var_142_arg_1 : var_142_arg_2;
[L407]             SORT_1 var_143_arg_0 = state_70;
[L408]             SORT_3 var_143_arg_1 = var_140;
[L409]             SORT_3 var_143_arg_2 = var_141;
[L410]             SORT_3 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2;
[L411]             SORT_3 var_144_arg_0 = var_142;
[L412]             SORT_3 var_144_arg_1 = var_143;
[L413]             SORT_3 var_144 = var_144_arg_0 + var_144_arg_1;
[L414]             SORT_1 var_145_arg_0 = state_90;
[L415]             SORT_3 var_145_arg_1 = var_140;
[L416]             SORT_3 var_145_arg_2 = var_141;
[L417]             SORT_3 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2;
[L418]             SORT_3 var_146_arg_0 = var_144;
[L419]             SORT_3 var_146_arg_1 = var_145;
[L420]             SORT_3 var_146 = var_146_arg_0 + var_146_arg_1;
[L421]             SORT_1 var_147_arg_0 = state_110;
[L422]             SORT_3 var_147_arg_1 = var_140;
[L423]             SORT_3 var_147_arg_2 = var_141;
[L424]             SORT_3 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2;
[L425]             SORT_3 var_148_arg_0 = var_146;
[L426]             SORT_3 var_148_arg_1 = var_147;
[L427]             SORT_3 var_148 = var_148_arg_0 + var_148_arg_1;
[L428]             SORT_1 var_149_arg_0 = state_130;
[L429]             SORT_3 var_149_arg_1 = var_140;
[L430]             SORT_3 var_149_arg_2 = var_141;
[L431]             SORT_3 var_149 = var_149_arg_0 ? var_149_arg_1 : var_149_arg_2;
[L432]             SORT_3 var_150_arg_0 = var_148;
[L433]             SORT_3 var_150_arg_1 = var_149;
[L434]             SORT_3 var_150 = var_150_arg_0 + var_150_arg_1;
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, input_369=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_150=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L435]  EXPR       var_150 & mask_SORT_3
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, input_369=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L435]             var_150 = var_150 & mask_SORT_3
[L436]             SORT_3 var_151_arg_0 = var_150;
[L437]             SORT_3 var_151_arg_1 = var_140;
[L438]             SORT_1 var_151 = var_151_arg_0 <= var_151_arg_1;
[L439]             SORT_1 var_152_arg_0 = ~state_138;
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, input_369=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_151=1, var_152_arg_0=-1, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L440]  EXPR       var_152_arg_0 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, input_369=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_151=1, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L440]             var_152_arg_0 = var_152_arg_0 & mask_SORT_1
[L441]             SORT_1 var_152_arg_1 = ~var_151;
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, input_369=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_152_arg_0=1, var_152_arg_1=-2, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L442]  EXPR       var_152_arg_1 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, input_369=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_152_arg_0=1, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L442]             var_152_arg_1 = var_152_arg_1 & mask_SORT_1
[L443]  EXPR       var_152_arg_0 & var_152_arg_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, input_369=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L443]             SORT_1 var_152 = var_152_arg_0 & var_152_arg_1;
[L444]  EXPR       var_152 & mask_SORT_1
        VAL        [input_175=0, input_193=0, input_211=0, input_229=0, input_247=0, input_280=0, input_296=0, input_312=0, input_328=0, input_344=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_366=0, input_367=0, input_368=0, input_369=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=-1, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_11=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_5=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_7=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, state_9=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1]
[L444]             var_152 = var_152 & mask_SORT_1
[L445]             SORT_1 bad_153_arg_0 = var_152;
[L446]  CALL       __VERIFIER_assert(!(bad_153_arg_0))
[L21]   COND TRUE  !(cond)
[L21]              reach_error()

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 1 procedures, 4767 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 18.3s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 11.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13935 SdHoareTripleChecker+Valid, 10.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13935 mSDsluCounter, 137132 SdHoareTripleChecker+Invalid, 8.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 97422 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12547 IncrementalHoareTripleChecker+Invalid, 12550 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 39710 mSDtfsCounter, 12547 mSolverCounterSat, 0.5s 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=4873occurred 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: 0.8s AutomataMinimizationTime, 6 MinimizatonAttempts, 4406 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 1344 NumberOfCodeBlocks, 1344 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1143 ConstructedInterpolants, 0 QuantifiedInterpolants, 3355 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
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2024-11-08 16:41:45,608 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX --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 b1ae073d61384b77626a4e3fc5e25b4fd21bfc202bbe2013eb1c38a5e907ea6b
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 16:41:48,141 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-08 16:41:48,234 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2024-11-08 16:41:48,240 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 16:41:48,241 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-08 16:41:48,270 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 16:41:48,273 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-08 16:41:48,273 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-08 16:41:48,274 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-08 16:41:48,275 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-08 16:41:48,276 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 16:41:48,276 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-08 16:41:48,277 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 16:41:48,278 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-08 16:41:48,280 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-08 16:41:48,281 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 16:41:48,281 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-08 16:41:48,281 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-08 16:41:48,282 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 16:41:48,282 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 16:41:48,282 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 16:41:48,287 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-11-08 16:41:48,287 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-11-08 16:41:48,287 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-08 16:41:48,287 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-08 16:41:48,288 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-08 16:41:48,288 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-08 16:41:48,288 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 16:41:48,288 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-08 16:41:48,289 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-08 16:41:48,289 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-08 16:41:48,289 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 16:41:48,289 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 16:41:48,290 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 16:41:48,290 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 16:41:48,290 INFO  L153        SettingsManager]:  * Trace refinement strategy=FOX
[2024-11-08 16:41:48,291 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2024-11-08 16:41:48,292 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-08 16:41:48,292 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-08 16:41:48,292 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-08 16:41:48,292 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-08 16:41:48,293 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX
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 -> b1ae073d61384b77626a4e3fc5e25b4fd21bfc202bbe2013eb1c38a5e907ea6b
[2024-11-08 16:41:48,705 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 16:41:48,736 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 16:41:48,739 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 16:41:48,740 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-08 16:41:48,741 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-08 16:41:48,742 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c
Unable to find full path for "g++"
[2024-11-08 16:41:50,757 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-08 16:41:51,184 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-08 16:41:51,184 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c
[2024-11-08 16:41:51,214 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/data/5dbc1208a/67d91a971e934eeb9f7e9256ad62bed8/FLAG2048de91c
[2024-11-08 16:41:51,228 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/data/5dbc1208a/67d91a971e934eeb9f7e9256ad62bed8
[2024-11-08 16:41:51,231 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 16:41:51,232 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 16:41:51,234 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 16:41:51,234 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 16:41:51,241 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 16:41:51,242 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:41:51" (1/1) ...
[2024-11-08 16:41:51,246 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c63a2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:51, skipping insertion in model container
[2024-11-08 16:41:51,246 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:41:51" (1/1) ...
[2024-11-08 16:41:51,411 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-08 16:41:51,718 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_69791e42-aa4d-49d9-93a1-108db27e931f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c[1170,1183]
[2024-11-08 16:41:52,286 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 16:41:52,300 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-08 16:41:52,315 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_69791e42-aa4d-49d9-93a1-108db27e931f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c[1170,1183]
[2024-11-08 16:41:52,548 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 16:41:52,569 INFO  L204         MainTranslator]: Completed translation
[2024-11-08 16:41:52,569 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52 WrapperNode
[2024-11-08 16:41:52,569 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 16:41:52,571 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 16:41:52,571 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 16:41:52,571 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 16:41:52,579 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:52,644 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:52,850 INFO  L138                Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4103
[2024-11-08 16:41:52,851 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 16:41:52,852 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 16:41:52,853 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 16:41:52,853 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 16:41:52,865 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:52,865 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:52,905 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:53,026 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].
[2024-11-08 16:41:53,026 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:53,026 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:53,103 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:53,119 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:53,134 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:53,149 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:53,180 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 16:41:53,182 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 16:41:53,182 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 16:41:53,183 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-08 16:41:53,183 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (1/1) ...
[2024-11-08 16:41:53,189 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 16:41:53,201 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 16:41:53,215 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-08 16:41:53,222 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-08 16:41:53,285 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 16:41:53,285 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-08 16:41:53,285 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 16:41:53,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 16:41:54,065 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-08 16:41:54,067 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 16:41:59,968 INFO  L?                        ?]: Removed 181 outVars from TransFormulas that were not future-live.
[2024-11-08 16:41:59,969 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-08 16:41:59,980 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 16:41:59,980 INFO  L316             CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-08 16:41:59,981 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:41:59 BoogieIcfgContainer
[2024-11-08 16:41:59,981 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 16:41:59,983 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-08 16:41:59,983 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-08 16:41:59,986 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-08 16:41:59,987 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:41:51" (1/3) ...
[2024-11-08 16:41:59,987 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f8278b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:41:59, skipping insertion in model container
[2024-11-08 16:41:59,987 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:41:52" (2/3) ...
[2024-11-08 16:41:59,988 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f8278b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:41:59, skipping insertion in model container
[2024-11-08 16:41:59,988 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:41:59" (3/3) ...
[2024-11-08 16:41:59,989 INFO  L112   eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.mcs.5.prop1-func-interl.c
[2024-11-08 16:42:00,007 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-08 16:42:00,007 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-08 16:42:00,062 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-08 16:42:00,068 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;@5673f330, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-08 16:42:00,069 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-08 16:42:00,073 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 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)
[2024-11-08 16:42:00,078 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-11-08 16:42:00,079 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:42:00,079 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1]
[2024-11-08 16:42:00,080 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:42:00,085 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:42:00,085 INFO  L85        PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times
[2024-11-08 16:42:00,098 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-08 16:42:00,098 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1262266469]
[2024-11-08 16:42:00,098 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:42:00,099 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-08 16:42:00,099 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 16:42:00,102 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-08 16:42:00,104 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-11-08 16:42:01,098 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 16:42:01,107 INFO  L255         TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 50 conjuncts are in the unsatisfiable core
[2024-11-08 16:42:01,135 INFO  L278         TraceCheckSpWp]: Computing forward predicates...
[2024-11-08 16:42:01,760 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 16:42:01,760 INFO  L307         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-08 16:42:01,761 INFO  L136   FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-08 16:42:01,761 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1262266469]
[2024-11-08 16:42:01,762 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1262266469] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 16:42:01,762 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 16:42:01,762 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-08 16:42:01,764 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498115923]
[2024-11-08 16:42:01,765 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 16:42:01,768 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-08 16:42:01,769 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-08 16:42:01,790 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-08 16:42:01,791 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-08 16:42:01,793 INFO  L87              Difference]: Start difference. First operand  has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 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)
[2024-11-08 16:42:02,216 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 16:42:02,216 INFO  L93              Difference]: Finished difference Result 19 states and 27 transitions.
[2024-11-08 16:42:02,218 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-08 16:42:02,219 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
[2024-11-08 16:42:02,219 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 16:42:02,227 INFO  L225             Difference]: With dead ends: 19
[2024-11-08 16:42:02,227 INFO  L226             Difference]: Without dead ends: 10
[2024-11-08 16:42:02,230 INFO  L431           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
[2024-11-08 16:42:02,233 INFO  L432           NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.4s IncrementalHoareTripleChecker+Time
[2024-11-08 16:42:02,234 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-11-08 16:42:02,251 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10 states.
[2024-11-08 16:42:02,262 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9.
[2024-11-08 16:42:02,263 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)
[2024-11-08 16:42:02,264 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions.
[2024-11-08 16:42:02,266 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5
[2024-11-08 16:42:02,266 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-08 16:42:02,266 INFO  L471      AbstractCegarLoop]: Abstraction has 9 states and 9 transitions.
[2024-11-08 16:42:02,267 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)
[2024-11-08 16:42:02,267 INFO  L276                IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions.
[2024-11-08 16:42:02,267 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-08 16:42:02,267 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-08 16:42:02,268 INFO  L215           NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1]
[2024-11-08 16:42:02,291 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-11-08 16:42:02,471 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-08 16:42:02,472 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 16:42:02,473 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 16:42:02,473 INFO  L85        PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times
[2024-11-08 16:42:02,475 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-08 16:42:02,475 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [995936378]
[2024-11-08 16:42:02,476 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 16:42:02,476 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-08 16:42:02,476 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 16:42:02,477 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-08 16:42:02,478 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69791e42-aa4d-49d9-93a1-108db27e931f/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2024-11-08 16:42:03,744 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 16:42:03,771 INFO  L255         TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 80 conjuncts are in the unsatisfiable core
[2024-11-08 16:42:03,824 INFO  L278         TraceCheckSpWp]: Computing forward predicates...