./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version 4f9af400
extending candidate: java
['java']
extending candidate: /usr/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/oracle-jdk-bin-*/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/openjdk-*/bin/java
['java', '/usr/bin/java']
extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java
['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java']
['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d']
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 03:51:11,535 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-07 03:51:11,634 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf
[2024-11-07 03:51:11,640 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 03:51:11,640 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 03:51:11,668 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 03:51:11,670 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 03:51:11,670 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 03:51:11,671 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 03:51:11,671 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-07 03:51:11,672 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 03:51:11,672 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 03:51:11,672 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 03:51:11,673 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-07 03:51:11,673 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-07 03:51:11,673 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 03:51:11,673 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-07 03:51:11,673 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-07 03:51:11,673 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-07 03:51:11,674 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-07 03:51:11,674 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 03:51:11,674 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-07 03:51:11,674 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-07 03:51:11,674 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-07 03:51:11,674 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-07 03:51:11,674 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 03:51:11,675 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-07 03:51:11,675 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 03:51:11,675 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-07 03:51:11,675 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 03:51:11,675 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 03:51:11,675 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 03:51:11,675 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-07 03:51:11,675 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-11-07 03:51:11,676 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-07 03:51:11,676 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 03:51:11,676 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 03:51:11,676 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 03:51:11,677 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 03:51:11,677 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
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 -> 879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d
[2024-11-07 03:51:11,949 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 03:51:11,960 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 03:51:11,962 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 03:51:11,963 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-07 03:51:11,963 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-07 03:51:11,965 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c
[2024-11-07 03:51:13,268 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-07 03:51:13,622 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-07 03:51:13,622 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c
[2024-11-07 03:51:13,645 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9f5f50bb0/a55fbbfd32384710902d00d773e0b0f2/FLAG4ab0f4dd9
[2024-11-07 03:51:13,842 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9f5f50bb0/a55fbbfd32384710902d00d773e0b0f2
[2024-11-07 03:51:13,844 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 03:51:13,845 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 03:51:13,846 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 03:51:13,846 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 03:51:13,849 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 03:51:13,849 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:51:13" (1/1) ...
[2024-11-07 03:51:13,850 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e06eb72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:13, skipping insertion in model container
[2024-11-07 03:51:13,850 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:51:13" (1/1) ...
[2024-11-07 03:51:13,901 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-07 03:51:14,063 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c[1259,1272]
[2024-11-07 03:51:14,293 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 03:51:14,301 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-07 03:51:14,311 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c[1259,1272]
[2024-11-07 03:51:14,457 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 03:51:14,470 INFO  L204         MainTranslator]: Completed translation
[2024-11-07 03:51:14,471 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14 WrapperNode
[2024-11-07 03:51:14,471 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 03:51:14,472 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-07 03:51:14,472 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-07 03:51:14,472 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-07 03:51:14,477 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:14,519 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:14,813 INFO  L138                Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2361
[2024-11-07 03:51:14,814 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-07 03:51:14,814 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-07 03:51:14,815 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-07 03:51:14,815 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-07 03:51:14,823 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:14,824 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:14,873 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:14,979 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].
[2024-11-07 03:51:14,980 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:14,980 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:15,074 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:15,106 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:15,155 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:15,173 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:15,221 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-07 03:51:15,223 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-07 03:51:15,223 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-07 03:51:15,224 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-07 03:51:15,225 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (1/1) ...
[2024-11-07 03:51:15,230 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 03:51:15,243 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 03:51:15,257 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-07 03:51:15,263 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-07 03:51:15,286 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-07 03:51:15,286 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-07 03:51:15,286 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-07 03:51:15,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-07 03:51:15,648 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-07 03:51:15,650 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-07 03:51:18,301 INFO  L?                        ?]: Removed 1495 outVars from TransFormulas that were not future-live.
[2024-11-07 03:51:18,302 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-07 03:51:18,331 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-07 03:51:18,335 INFO  L316             CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-07 03:51:18,336 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:51:18 BoogieIcfgContainer
[2024-11-07 03:51:18,336 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-07 03:51:18,338 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-07 03:51:18,340 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-07 03:51:18,344 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-07 03:51:18,345 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 03:51:13" (1/3) ...
[2024-11-07 03:51:18,345 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@101a76df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:51:18, skipping insertion in model container
[2024-11-07 03:51:18,345 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:14" (2/3) ...
[2024-11-07 03:51:18,345 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@101a76df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:51:18, skipping insertion in model container
[2024-11-07 03:51:18,346 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:51:18" (3/3) ...
[2024-11-07 03:51:18,347 INFO  L112   eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p01.c
[2024-11-07 03:51:18,359 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-07 03:51:18,360 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-07 03:51:18,432 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-07 03:51:18,444 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;@117ebdc6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-07 03:51:18,444 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-07 03:51:18,450 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 587 states, 585 states have (on average 1.4991452991452991) internal successors, (877), 586 states have internal predecessors, (877), 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)
[2024-11-07 03:51:18,458 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 64
[2024-11-07 03:51:18,459 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 03:51:18,460 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]
[2024-11-07 03:51:18,461 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 03:51:18,487 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 03:51:18,488 INFO  L85        PathProgramCache]: Analyzing trace with hash 1217936460, now seen corresponding path program 1 times
[2024-11-07 03:51:18,495 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 03:51:18,496 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086978810]
[2024-11-07 03:51:18,496 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 03:51:18,497 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 03:51:18,913 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 03:51:19,803 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 03:51:19,804 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 03:51:19,807 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086978810]
[2024-11-07 03:51:19,807 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086978810] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 03:51:19,807 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 03:51:19,808 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-07 03:51:19,809 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886671299]
[2024-11-07 03:51:19,810 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 03:51:19,815 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-07 03:51:19,815 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 03:51:19,832 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-07 03:51:19,833 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-11-07 03:51:19,837 INFO  L87              Difference]: Start difference. First operand  has 587 states, 585 states have (on average 1.4991452991452991) internal successors, (877), 586 states have internal predecessors, (877), 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 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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)
[2024-11-07 03:51:20,042 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 03:51:20,043 INFO  L93              Difference]: Finished difference Result 1121 states and 1678 transitions.
[2024-11-07 03:51:20,045 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-11-07 03:51:20,046 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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 63
[2024-11-07 03:51:20,047 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 03:51:20,062 INFO  L225             Difference]: With dead ends: 1121
[2024-11-07 03:51:20,063 INFO  L226             Difference]: Without dead ends: 588
[2024-11-07 03:51:20,071 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-11-07 03:51:20,074 INFO  L432           NwaCegarLoop]: 861 mSDtfsCounter, 823 mSDsluCounter, 1715 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 2576 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-07 03:51:20,078 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [823 Valid, 2576 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-07 03:51:20,095 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 588 states.
[2024-11-07 03:51:20,148 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 587.
[2024-11-07 03:51:20,151 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 587 states, 586 states have (on average 1.4948805460750854) internal successors, (876), 586 states have internal predecessors, (876), 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)
[2024-11-07 03:51:20,156 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 587 states and 876 transitions.
[2024-11-07 03:51:20,160 INFO  L78                 Accepts]: Start accepts. Automaton has 587 states and 876 transitions. Word has length 63
[2024-11-07 03:51:20,160 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 03:51:20,160 INFO  L471      AbstractCegarLoop]: Abstraction has 587 states and 876 transitions.
[2024-11-07 03:51:20,161 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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)
[2024-11-07 03:51:20,161 INFO  L276                IsEmpty]: Start isEmpty. Operand 587 states and 876 transitions.
[2024-11-07 03:51:20,162 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2024-11-07 03:51:20,162 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 03:51:20,162 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]
[2024-11-07 03:51:20,163 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-07 03:51:20,163 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 03:51:20,166 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 03:51:20,167 INFO  L85        PathProgramCache]: Analyzing trace with hash 1000359596, now seen corresponding path program 1 times
[2024-11-07 03:51:20,168 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 03:51:20,168 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722438093]
[2024-11-07 03:51:20,168 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 03:51:20,168 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 03:51:20,273 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 03:51:20,577 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 03:51:20,578 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 03:51:20,578 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722438093]
[2024-11-07 03:51:20,578 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1722438093] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 03:51:20,578 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 03:51:20,578 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-07 03:51:20,579 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106856288]
[2024-11-07 03:51:20,579 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 03:51:20,580 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-07 03:51:20,580 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 03:51:20,580 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-07 03:51:20,580 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 03:51:20,581 INFO  L87              Difference]: Start difference. First operand 587 states and 876 transitions. Second operand  has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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)
[2024-11-07 03:51:20,645 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 03:51:20,645 INFO  L93              Difference]: Finished difference Result 1122 states and 1675 transitions.
[2024-11-07 03:51:20,645 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-07 03:51:20,646 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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 64
[2024-11-07 03:51:20,646 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 03:51:20,650 INFO  L225             Difference]: With dead ends: 1122
[2024-11-07 03:51:20,650 INFO  L226             Difference]: Without dead ends: 589
[2024-11-07 03:51:20,651 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
[2024-11-07 03:51:20,652 INFO  L432           NwaCegarLoop]: 871 mSDtfsCounter, 0 mSDsluCounter, 1732 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2603 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 03:51:20,652 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2603 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 03:51:20,656 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 589 states.
[2024-11-07 03:51:20,679 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 589.
[2024-11-07 03:51:20,680 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 589 states, 588 states have (on average 1.4931972789115646) internal successors, (878), 588 states have internal predecessors, (878), 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)
[2024-11-07 03:51:20,686 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 878 transitions.
[2024-11-07 03:51:20,686 INFO  L78                 Accepts]: Start accepts. Automaton has 589 states and 878 transitions. Word has length 64
[2024-11-07 03:51:20,687 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 03:51:20,687 INFO  L471      AbstractCegarLoop]: Abstraction has 589 states and 878 transitions.
[2024-11-07 03:51:20,687 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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)
[2024-11-07 03:51:20,687 INFO  L276                IsEmpty]: Start isEmpty. Operand 589 states and 878 transitions.
[2024-11-07 03:51:20,688 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 66
[2024-11-07 03:51:20,688 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 03:51:20,688 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]
[2024-11-07 03:51:20,688 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-07 03:51:20,688 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 03:51:20,689 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 03:51:20,689 INFO  L85        PathProgramCache]: Analyzing trace with hash 633336997, now seen corresponding path program 1 times
[2024-11-07 03:51:20,689 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 03:51:20,693 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374366187]
[2024-11-07 03:51:20,693 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 03:51:20,693 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 03:51:20,780 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 03:51:21,072 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 03:51:21,072 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 03:51:21,072 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374366187]
[2024-11-07 03:51:21,073 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374366187] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 03:51:21,073 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 03:51:21,073 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-07 03:51:21,073 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790309699]
[2024-11-07 03:51:21,073 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 03:51:21,073 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-07 03:51:21,073 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 03:51:21,074 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-07 03:51:21,074 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-11-07 03:51:21,074 INFO  L87              Difference]: Start difference. First operand 589 states and 878 transitions. Second operand  has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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)
[2024-11-07 03:51:21,133 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 03:51:21,133 INFO  L93              Difference]: Finished difference Result 1126 states and 1679 transitions.
[2024-11-07 03:51:21,134 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-07 03:51:21,134 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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 65
[2024-11-07 03:51:21,136 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 03:51:21,140 INFO  L225             Difference]: With dead ends: 1126
[2024-11-07 03:51:21,141 INFO  L226             Difference]: Without dead ends: 591
[2024-11-07 03:51:21,142 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
[2024-11-07 03:51:21,143 INFO  L432           NwaCegarLoop]: 871 mSDtfsCounter, 0 mSDsluCounter, 1732 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2603 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 03:51:21,143 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2603 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 03:51:21,144 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 591 states.
[2024-11-07 03:51:21,159 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 591.
[2024-11-07 03:51:21,163 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 591 states, 590 states have (on average 1.4915254237288136) internal successors, (880), 590 states have internal predecessors, (880), 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)
[2024-11-07 03:51:21,167 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 880 transitions.
[2024-11-07 03:51:21,167 INFO  L78                 Accepts]: Start accepts. Automaton has 591 states and 880 transitions. Word has length 65
[2024-11-07 03:51:21,167 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 03:51:21,168 INFO  L471      AbstractCegarLoop]: Abstraction has 591 states and 880 transitions.
[2024-11-07 03:51:21,168 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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)
[2024-11-07 03:51:21,168 INFO  L276                IsEmpty]: Start isEmpty. Operand 591 states and 880 transitions.
[2024-11-07 03:51:21,170 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 66
[2024-11-07 03:51:21,171 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 03:51:21,172 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]
[2024-11-07 03:51:21,172 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-07 03:51:21,172 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 03:51:21,172 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 03:51:21,173 INFO  L85        PathProgramCache]: Analyzing trace with hash -1421555383, now seen corresponding path program 1 times
[2024-11-07 03:51:21,173 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 03:51:21,174 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255144728]
[2024-11-07 03:51:21,174 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 03:51:21,174 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 03:51:21,307 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 03:51:21,665 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 03:51:21,665 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 03:51:21,666 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255144728]
[2024-11-07 03:51:21,666 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255144728] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 03:51:21,666 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 03:51:21,667 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-07 03:51:21,667 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104453483]
[2024-11-07 03:51:21,667 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 03:51:21,667 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-07 03:51:21,668 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 03:51:21,669 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-07 03:51:21,669 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 03:51:21,670 INFO  L87              Difference]: Start difference. First operand 591 states and 880 transitions. Second operand  has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 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)
[2024-11-07 03:51:21,707 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 03:51:21,708 INFO  L93              Difference]: Finished difference Result 595 states and 884 transitions.
[2024-11-07 03:51:21,708 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-07 03:51:21,709 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 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 65
[2024-11-07 03:51:21,710 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 03:51:21,714 INFO  L225             Difference]: With dead ends: 595
[2024-11-07 03:51:21,714 INFO  L226             Difference]: Without dead ends: 593
[2024-11-07 03:51:21,714 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
[2024-11-07 03:51:21,716 INFO  L432           NwaCegarLoop]: 871 mSDtfsCounter, 0 mSDsluCounter, 1736 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2607 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 03:51:21,716 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2607 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 03:51:21,717 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 593 states.
[2024-11-07 03:51:21,736 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 593.
[2024-11-07 03:51:21,739 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 593 states, 592 states have (on average 1.489864864864865) internal successors, (882), 592 states have internal predecessors, (882), 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)
[2024-11-07 03:51:21,741 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 882 transitions.
[2024-11-07 03:51:21,742 INFO  L78                 Accepts]: Start accepts. Automaton has 593 states and 882 transitions. Word has length 65
[2024-11-07 03:51:21,742 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 03:51:21,743 INFO  L471      AbstractCegarLoop]: Abstraction has 593 states and 882 transitions.
[2024-11-07 03:51:21,743 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 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)
[2024-11-07 03:51:21,743 INFO  L276                IsEmpty]: Start isEmpty. Operand 593 states and 882 transitions.
[2024-11-07 03:51:21,744 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2024-11-07 03:51:21,747 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 03:51:21,747 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]
[2024-11-07 03:51:21,747 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-07 03:51:21,748 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 03:51:21,748 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 03:51:21,748 INFO  L85        PathProgramCache]: Analyzing trace with hash -1116848383, now seen corresponding path program 1 times
[2024-11-07 03:51:21,748 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 03:51:21,748 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766537464]
[2024-11-07 03:51:21,749 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 03:51:21,749 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 03:51:22,140 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-07 03:51:22,140 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-07 03:51:22,338 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-07 03:51:22,404 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-07 03:51:22,405 INFO  L325         BasicCegarLoop]: Counterexample is feasible
[2024-11-07 03:51:22,406 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-11-07 03:51:22,407 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-07 03:51:22,411 INFO  L407         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1]
[2024-11-07 03:51:22,506 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2024-11-07 03:51:22,509 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 03:51:22 BoogieIcfgContainer
[2024-11-07 03:51:22,509 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-07 03:51:22,510 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-07 03:51:22,510 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-11-07 03:51:22,510 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-11-07 03:51:22,511 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:51:18" (3/4) ...
[2024-11-07 03:51:22,513 INFO  L145         WitnessPrinter]: No result that supports witness generation found
[2024-11-07 03:51:22,513 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-07 03:51:22,514 INFO  L158              Benchmark]: Toolchain (without parser) took 8669.11ms. Allocated memory was 100.7MB in the beginning and 310.4MB in the end (delta: 209.7MB). Free memory was 75.4MB in the beginning and 145.4MB in the end (delta: -70.0MB). Peak memory consumption was 138.1MB. Max. memory is 16.1GB.
[2024-11-07 03:51:22,516 INFO  L158              Benchmark]: CDTParser took 0.75ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 03:51:22,517 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 625.95ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 59.4MB in the end (delta: 15.9MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB.
[2024-11-07 03:51:22,517 INFO  L158              Benchmark]: Boogie Procedure Inliner took 341.42ms. Allocated memory is still 100.7MB. Free memory was 59.4MB in the beginning and 37.7MB in the end (delta: 21.7MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB.
[2024-11-07 03:51:22,517 INFO  L158              Benchmark]: Boogie Preprocessor took 406.96ms. Allocated memory was 100.7MB in the beginning and 226.5MB in the end (delta: 125.8MB). Free memory was 37.7MB in the beginning and 148.4MB in the end (delta: -110.7MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB.
[2024-11-07 03:51:22,517 INFO  L158              Benchmark]: RCFGBuilder took 3112.71ms. Allocated memory is still 226.5MB. Free memory was 148.4MB in the beginning and 72.1MB in the end (delta: 76.4MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB.
[2024-11-07 03:51:22,518 INFO  L158              Benchmark]: TraceAbstraction took 4170.83ms. Allocated memory was 226.5MB in the beginning and 310.4MB in the end (delta: 83.9MB). Free memory was 72.1MB in the beginning and 145.5MB in the end (delta: -73.4MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB.
[2024-11-07 03:51:22,518 INFO  L158              Benchmark]: Witness Printer took 3.62ms. Allocated memory is still 310.4MB. Free memory was 145.5MB in the beginning and 145.4MB in the end (delta: 13.5kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 03:51:22,520 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.75ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 625.95ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 59.4MB in the end (delta: 15.9MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 341.42ms. Allocated memory is still 100.7MB. Free memory was 59.4MB in the beginning and 37.7MB in the end (delta: 21.7MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 406.96ms. Allocated memory was 100.7MB in the beginning and 226.5MB in the end (delta: 125.8MB). Free memory was 37.7MB in the beginning and 148.4MB in the end (delta: -110.7MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB.
 * RCFGBuilder took 3112.71ms. Allocated memory is still 226.5MB. Free memory was 148.4MB in the beginning and 72.1MB in the end (delta: 76.4MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB.
 * TraceAbstraction took 4170.83ms. Allocated memory was 226.5MB in the beginning and 310.4MB in the end (delta: 83.9MB). Free memory was 72.1MB in the beginning and 145.5MB in the end (delta: -73.4MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB.
 * Witness Printer took 3.62ms. Allocated memory is still 310.4MB. Free memory was 145.5MB in the beginning and 145.4MB in the end (delta: 13.5kB). 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 297. 
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_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5);
[L30]              const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1);
[L32]              const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12);
[L33]              const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1);
[L35]              const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 32);
[L36]              const SORT_21 msb_SORT_21 = (SORT_21)1 << (32 - 1);
[L38]              const SORT_88 mask_SORT_88 = (SORT_88)-1 >> (sizeof(SORT_88) * 8 - 3);
[L39]              const SORT_88 msb_SORT_88 = (SORT_88)1 << (3 - 1);
[L41]              const SORT_115 mask_SORT_115 = (SORT_115)-1 >> (sizeof(SORT_115) * 8 - 2);
[L42]              const SORT_115 msb_SORT_115 = (SORT_115)1 << (2 - 1);
[L44]              const SORT_222 mask_SORT_222 = (SORT_222)-1 >> (sizeof(SORT_222) * 8 - 4);
[L45]              const SORT_222 msb_SORT_222 = (SORT_222)1 << (4 - 1);
[L47]              const SORT_3 var_7 = 0;
[L48]              const SORT_1 var_12 = 1;
[L49]              const SORT_1 var_19 = 0;
[L50]              const SORT_21 var_23 = 12;
[L51]              const SORT_21 var_29 = 15;
[L52]              const SORT_21 var_36 = 8;
[L53]              const SORT_21 var_42 = 11;
[L54]              const SORT_21 var_50 = 4;
[L55]              const SORT_21 var_56 = 7;
[L56]              const SORT_5 var_83 = 0;
[L57]              const SORT_88 var_89 = 0;
[L58]              const SORT_88 var_93 = 2;
[L59]              const SORT_88 var_97 = 1;
[L60]              const SORT_88 var_102 = 4;
[L61]              const SORT_88 var_104 = 5;
[L62]              const SORT_88 var_108 = 3;
[L63]              const SORT_21 var_118 = 0;
[L64]              const SORT_3 var_125 = 31;
[L65]              const SORT_88 var_313 = 7;
[L66]              const SORT_88 var_318 = 6;
[L67]              const SORT_3 var_378 = 2;
[L69]              SORT_1 input_2;
[L70]              SORT_3 input_4;
[L71]              SORT_5 input_6;
[L72]              SORT_3 input_112;
[L73]              SORT_3 input_113;
[L74]              SORT_3 input_114;
[L75]              SORT_3 input_124;
[L76]              SORT_3 input_134;
[L77]              SORT_3 input_135;
[L78]              SORT_3 input_136;
[L79]              SORT_3 input_139;
[L80]              SORT_3 input_158;
[L81]              SORT_3 input_159;
[L82]              SORT_3 input_160;
[L83]              SORT_3 input_163;
[L84]              SORT_3 input_165;
[L85]              SORT_115 input_179;
[L86]              SORT_115 input_180;
[L87]              SORT_115 input_181;
[L89]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L89]              SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L90]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L90]              SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L91]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L91]              SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L92]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L92]              SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L93]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L93]              SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L94]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L94]              SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L95]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L95]              SORT_3 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L96]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L96]              SORT_3 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L97]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L97]              SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L98]   EXPR       __VERIFIER_nondet_uchar() & mask_SORT_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L98]              SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L99]   EXPR       __VERIFIER_nondet_ushort() & mask_SORT_5
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L99]              SORT_5 state_84 = __VERIFIER_nondet_ushort() & mask_SORT_5;
[L100]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L100]             SORT_3 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L101]  EXPR       __VERIFIER_nondet_uchar() & mask_SORT_88
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1]
[L101]             SORT_88 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_88;
[L103]             SORT_3 init_9_arg_1 = var_7;
[L104]             state_8 = init_9_arg_1
[L105]             SORT_3 init_11_arg_1 = var_7;
[L106]             state_10 = init_11_arg_1
[L107]             SORT_3 init_15_arg_1 = var_7;
[L108]             state_14 = init_15_arg_1
[L109]             SORT_3 init_17_arg_1 = var_7;
[L110]             state_16 = init_17_arg_1
[L111]             SORT_3 init_61_arg_1 = var_7;
[L112]             state_60 = init_61_arg_1
[L113]             SORT_3 init_65_arg_1 = var_7;
[L114]             state_64 = init_65_arg_1
[L115]             SORT_3 init_69_arg_1 = var_7;
[L116]             state_68 = init_69_arg_1
[L117]             SORT_3 init_78_arg_1 = var_7;
[L118]             state_77 = init_78_arg_1
[L119]             SORT_3 init_80_arg_1 = var_7;
[L120]             state_79 = init_80_arg_1
[L121]             SORT_1 init_82_arg_1 = var_19;
[L122]             state_81 = init_82_arg_1
[L123]             SORT_5 init_85_arg_1 = var_83;
[L124]             state_84 = init_85_arg_1
[L125]             SORT_3 init_87_arg_1 = var_7;
[L126]             state_86 = init_87_arg_1
[L127]             SORT_88 init_91_arg_1 = var_89;
[L128]             state_90 = init_91_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L131]             input_2 = __VERIFIER_nondet_uchar()
[L132]             input_4 = __VERIFIER_nondet_uchar()
[L133]             input_6 = __VERIFIER_nondet_ushort()
[L134]             input_112 = __VERIFIER_nondet_uchar()
[L135]             input_113 = __VERIFIER_nondet_uchar()
[L136]             input_114 = __VERIFIER_nondet_uchar()
[L137]             input_124 = __VERIFIER_nondet_uchar()
[L138]             input_134 = __VERIFIER_nondet_uchar()
[L139]             input_135 = __VERIFIER_nondet_uchar()
[L140]             input_136 = __VERIFIER_nondet_uchar()
[L141]             input_139 = __VERIFIER_nondet_uchar()
[L142]             input_158 = __VERIFIER_nondet_uchar()
[L143]             input_159 = __VERIFIER_nondet_uchar()
[L144]             input_160 = __VERIFIER_nondet_uchar()
[L145]             input_163 = __VERIFIER_nondet_uchar()
[L146]             input_165 = __VERIFIER_nondet_uchar()
[L147]             input_179 = __VERIFIER_nondet_uchar()
[L148]             input_180 = __VERIFIER_nondet_uchar()
[L149]             input_181 = __VERIFIER_nondet_uchar()
[L152]             SORT_1 var_18_arg_0 = var_12;
[L153]             SORT_3 var_18_arg_1 = state_16;
[L154]             SORT_3 var_18_arg_2 = state_14;
[L155]             SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2;
[L156]             SORT_1 var_13_arg_0 = var_12;
[L157]             SORT_3 var_13_arg_1 = state_10;
[L158]             SORT_3 var_13_arg_2 = state_8;
[L159]             SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2;
[L160]             SORT_1 var_20_arg_0 = var_19;
[L161]             SORT_3 var_20_arg_1 = var_18;
[L162]             SORT_3 var_20_arg_2 = var_13;
[L163]             SORT_3 var_20 = var_20_arg_0 ? var_20_arg_1 : var_20_arg_2;
[L164]             SORT_3 var_22_arg_0 = var_20;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_22_arg_0=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L165]  EXPR       var_22_arg_0 & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L165]             var_22_arg_0 = var_22_arg_0 & mask_SORT_3
[L166]             SORT_21 var_22 = var_22_arg_0;
[L167]             SORT_21 var_24_arg_0 = var_22;
[L168]             SORT_21 var_24_arg_1 = var_23;
[L169]             SORT_1 var_24 = var_24_arg_0 >= var_24_arg_1;
[L170]             SORT_1 var_26_arg_0 = var_12;
[L171]             SORT_3 var_26_arg_1 = state_16;
[L172]             SORT_3 var_26_arg_2 = state_14;
[L173]             SORT_3 var_26 = var_26_arg_0 ? var_26_arg_1 : var_26_arg_2;
[L174]             SORT_1 var_25_arg_0 = var_12;
[L175]             SORT_3 var_25_arg_1 = state_10;
[L176]             SORT_3 var_25_arg_2 = state_8;
[L177]             SORT_3 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2;
[L178]             SORT_1 var_27_arg_0 = var_19;
[L179]             SORT_3 var_27_arg_1 = var_26;
[L180]             SORT_3 var_27_arg_2 = var_25;
[L181]             SORT_3 var_27 = var_27_arg_0 ? var_27_arg_1 : var_27_arg_2;
[L182]             SORT_3 var_28_arg_0 = var_27;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_24=0, var_28_arg_0=0, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L183]  EXPR       var_28_arg_0 & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_24=0, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L183]             var_28_arg_0 = var_28_arg_0 & mask_SORT_3
[L184]             SORT_21 var_28 = var_28_arg_0;
[L185]             SORT_21 var_30_arg_0 = var_28;
[L186]             SORT_21 var_30_arg_1 = var_29;
[L187]             SORT_1 var_30 = var_30_arg_0 <= var_30_arg_1;
[L188]             SORT_1 var_31_arg_0 = var_24;
[L189]             SORT_1 var_31_arg_1 = var_30;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_31_arg_0=0, var_31_arg_1=1, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L190]  EXPR       var_31_arg_0 & var_31_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L190]             SORT_1 var_31 = var_31_arg_0 & var_31_arg_1;
[L191]             SORT_1 var_33_arg_0 = var_19;
[L192]             SORT_3 var_33_arg_1 = state_16;
[L193]             SORT_3 var_33_arg_2 = state_14;
[L194]             SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2;
[L195]             SORT_1 var_32_arg_0 = var_19;
[L196]             SORT_3 var_32_arg_1 = state_10;
[L197]             SORT_3 var_32_arg_2 = state_8;
[L198]             SORT_3 var_32 = var_32_arg_0 ? var_32_arg_1 : var_32_arg_2;
[L199]             SORT_1 var_34_arg_0 = var_12;
[L200]             SORT_3 var_34_arg_1 = var_33;
[L201]             SORT_3 var_34_arg_2 = var_32;
[L202]             SORT_3 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2;
[L203]             SORT_3 var_35_arg_0 = var_34;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_31=0, var_35_arg_0=0, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L204]  EXPR       var_35_arg_0 & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_31=0, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L204]             var_35_arg_0 = var_35_arg_0 & mask_SORT_3
[L205]             SORT_21 var_35 = var_35_arg_0;
[L206]             SORT_21 var_37_arg_0 = var_35;
[L207]             SORT_21 var_37_arg_1 = var_36;
[L208]             SORT_1 var_37 = var_37_arg_0 >= var_37_arg_1;
[L209]             SORT_1 var_39_arg_0 = var_19;
[L210]             SORT_3 var_39_arg_1 = state_16;
[L211]             SORT_3 var_39_arg_2 = state_14;
[L212]             SORT_3 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2;
[L213]             SORT_1 var_38_arg_0 = var_19;
[L214]             SORT_3 var_38_arg_1 = state_10;
[L215]             SORT_3 var_38_arg_2 = state_8;
[L216]             SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2;
[L217]             SORT_1 var_40_arg_0 = var_12;
[L218]             SORT_3 var_40_arg_1 = var_39;
[L219]             SORT_3 var_40_arg_2 = var_38;
[L220]             SORT_3 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2;
[L221]             SORT_3 var_41_arg_0 = var_40;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_31=0, var_36=8, var_378=2, var_37=0, var_41_arg_0=0, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L222]  EXPR       var_41_arg_0 & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_31=0, var_36=8, var_378=2, var_37=0, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L222]             var_41_arg_0 = var_41_arg_0 & mask_SORT_3
[L223]             SORT_21 var_41 = var_41_arg_0;
[L224]             SORT_21 var_43_arg_0 = var_41;
[L225]             SORT_21 var_43_arg_1 = var_42;
[L226]             SORT_1 var_43 = var_43_arg_0 <= var_43_arg_1;
[L227]             SORT_1 var_44_arg_0 = var_37;
[L228]             SORT_1 var_44_arg_1 = var_43;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_31=0, var_36=8, var_378=2, var_42=11, var_44_arg_0=0, var_44_arg_1=1, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L229]  EXPR       var_44_arg_0 & var_44_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_31=0, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L229]             SORT_1 var_44 = var_44_arg_0 & var_44_arg_1;
[L230]             SORT_1 var_45_arg_0 = var_31;
[L231]             SORT_1 var_45_arg_1 = var_44;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_45_arg_0=0, var_45_arg_1=0, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L232]  EXPR       var_45_arg_0 & var_45_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L232]             SORT_1 var_45 = var_45_arg_0 & var_45_arg_1;
[L233]             SORT_1 var_47_arg_0 = var_12;
[L234]             SORT_3 var_47_arg_1 = state_16;
[L235]             SORT_3 var_47_arg_2 = state_14;
[L236]             SORT_3 var_47 = var_47_arg_0 ? var_47_arg_1 : var_47_arg_2;
[L237]             SORT_1 var_46_arg_0 = var_12;
[L238]             SORT_3 var_46_arg_1 = state_10;
[L239]             SORT_3 var_46_arg_2 = state_8;
[L240]             SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2;
[L241]             SORT_1 var_48_arg_0 = var_12;
[L242]             SORT_3 var_48_arg_1 = var_47;
[L243]             SORT_3 var_48_arg_2 = var_46;
[L244]             SORT_3 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2;
[L245]             SORT_3 var_49_arg_0 = var_48;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_45=0, var_49_arg_0=0, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L246]  EXPR       var_49_arg_0 & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_45=0, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L246]             var_49_arg_0 = var_49_arg_0 & mask_SORT_3
[L247]             SORT_21 var_49 = var_49_arg_0;
[L248]             SORT_21 var_51_arg_0 = var_49;
[L249]             SORT_21 var_51_arg_1 = var_50;
[L250]             SORT_1 var_51 = var_51_arg_0 >= var_51_arg_1;
[L251]             SORT_1 var_53_arg_0 = var_12;
[L252]             SORT_3 var_53_arg_1 = state_16;
[L253]             SORT_3 var_53_arg_2 = state_14;
[L254]             SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2;
[L255]             SORT_1 var_52_arg_0 = var_12;
[L256]             SORT_3 var_52_arg_1 = state_10;
[L257]             SORT_3 var_52_arg_2 = state_8;
[L258]             SORT_3 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2;
[L259]             SORT_1 var_54_arg_0 = var_12;
[L260]             SORT_3 var_54_arg_1 = var_53;
[L261]             SORT_3 var_54_arg_2 = var_52;
[L262]             SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2;
[L263]             SORT_3 var_55_arg_0 = var_54;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_45=0, var_50=4, var_51=0, var_55_arg_0=0, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L264]  EXPR       var_55_arg_0 & mask_SORT_3
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_45=0, var_50=4, var_51=0, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L264]             var_55_arg_0 = var_55_arg_0 & mask_SORT_3
[L265]             SORT_21 var_55 = var_55_arg_0;
[L266]             SORT_21 var_57_arg_0 = var_55;
[L267]             SORT_21 var_57_arg_1 = var_56;
[L268]             SORT_1 var_57 = var_57_arg_0 <= var_57_arg_1;
[L269]             SORT_1 var_58_arg_0 = var_51;
[L270]             SORT_1 var_58_arg_1 = var_57;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_45=0, var_50=4, var_56=7, var_58_arg_0=0, var_58_arg_1=1, var_7=0, var_89=0, var_93=2, var_97=1]
[L271]  EXPR       var_58_arg_0 & var_58_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_45=0, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L271]             SORT_1 var_58 = var_58_arg_0 & var_58_arg_1;
[L272]             SORT_1 var_59_arg_0 = var_45;
[L273]             SORT_1 var_59_arg_1 = var_58;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_59_arg_0=0, var_59_arg_1=0, var_7=0, var_89=0, var_93=2, var_97=1]
[L274]  EXPR       var_59_arg_0 & var_59_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L274]             SORT_1 var_59 = var_59_arg_0 & var_59_arg_1;
[L275]             SORT_3 var_62_arg_0 = state_60;
[L276]             SORT_3 var_62_arg_1 = var_7;
[L277]             SORT_1 var_62 = var_62_arg_0 == var_62_arg_1;
[L278]             SORT_1 var_63_arg_0 = var_59;
[L279]             SORT_1 var_63_arg_1 = var_62;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_63_arg_0=0, var_63_arg_1=1, var_7=0, var_89=0, var_93=2, var_97=1]
[L280]  EXPR       var_63_arg_0 & var_63_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L280]             SORT_1 var_63 = var_63_arg_0 & var_63_arg_1;
[L281]             SORT_3 var_66_arg_0 = state_64;
[L282]             SORT_3 var_66_arg_1 = var_7;
[L283]             SORT_1 var_66 = var_66_arg_0 == var_66_arg_1;
[L284]             SORT_1 var_67_arg_0 = var_63;
[L285]             SORT_1 var_67_arg_1 = var_66;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_67_arg_0=0, var_67_arg_1=1, var_7=0, var_89=0, var_93=2, var_97=1]
[L286]  EXPR       var_67_arg_0 & var_67_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L286]             SORT_1 var_67 = var_67_arg_0 & var_67_arg_1;
[L287]             SORT_3 var_70_arg_0 = state_68;
[L288]             SORT_3 var_70_arg_1 = var_7;
[L289]             SORT_1 var_70 = var_70_arg_0 == var_70_arg_1;
[L290]             SORT_1 var_71_arg_0 = var_67;
[L291]             SORT_1 var_71_arg_1 = var_70;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_71_arg_0=0, var_71_arg_1=1, var_7=0, var_89=0, var_93=2, var_97=1]
[L292]  EXPR       var_71_arg_0 & var_71_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L292]             SORT_1 var_71 = var_71_arg_0 & var_71_arg_1;
[L293]             SORT_1 var_74_arg_0 = var_71;
[L294]             SORT_1 var_74 = ~var_74_arg_0;
[L295]             SORT_1 var_75_arg_0 = var_12;
[L296]             SORT_1 var_75_arg_1 = var_74;
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_75_arg_0=1, var_75_arg_1=-1, var_7=0, var_89=0, var_93=2, var_97=1]
[L297]  EXPR       var_75_arg_0 & var_75_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L297]             SORT_1 var_75 = var_75_arg_0 & var_75_arg_1;
[L298]  EXPR       var_75 & mask_SORT_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L298]             var_75 = var_75 & mask_SORT_1
[L299]             SORT_1 bad_76_arg_0 = var_75;
[L300]  CALL       __VERIFIER_assert(!(bad_76_arg_0))
[L21]   COND TRUE  !(cond)
[L21]              reach_error()

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 1 procedures, 587 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.0s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 823 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 823 mSDsluCounter, 10389 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6915 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 85 IncrementalHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 3474 mSDtfsCounter, 85 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=593occurred in iteration=4, InterpolantAutomatonStates: 17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 323 NumberOfCodeBlocks, 323 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 253 ConstructedInterpolants, 0 QuantifiedInterpolants, 396 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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
[2024-11-07 03:51:22,556 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

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

### Bit-precise run ###
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 03:51:24,746 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-07 03:51:24,862 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2024-11-07 03:51:24,869 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 03:51:24,869 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 03:51:24,897 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 03:51:24,898 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 03:51:24,898 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 03:51:24,898 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 03:51:24,899 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-07 03:51:24,899 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 03:51:24,899 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 03:51:24,900 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 03:51:24,900 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-07 03:51:24,900 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-07 03:51:24,900 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-07 03:51:24,901 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-07 03:51:24,901 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 03:51:24,902 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 03:51:24,902 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 03:51:24,902 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-07 03:51:24,902 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-11-07 03:51:24,902 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2024-11-07 03:51:24,902 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 03:51:24,902 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 03:51:24,903 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 03:51:24,903 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 03:51:24,903 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
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 -> 879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d
[2024-11-07 03:51:25,214 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 03:51:25,220 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 03:51:25,222 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 03:51:25,223 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-07 03:51:25,223 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-07 03:51:25,224 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c
[2024-11-07 03:51:26,572 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-07 03:51:26,834 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-07 03:51:26,835 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c
[2024-11-07 03:51:26,845 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/049a7c47c/b339f57684a1466a9f9ac8b83b14e6da/FLAGa5499aa6a
[2024-11-07 03:51:27,133 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/049a7c47c/b339f57684a1466a9f9ac8b83b14e6da
[2024-11-07 03:51:27,135 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 03:51:27,136 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 03:51:27,137 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 03:51:27,137 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 03:51:27,140 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 03:51:27,141 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,141 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2323efea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27, skipping insertion in model container
[2024-11-07 03:51:27,142 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,181 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-07 03:51:27,329 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c[1259,1272]
[2024-11-07 03:51:27,581 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 03:51:27,589 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-07 03:51:27,598 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c[1259,1272]
[2024-11-07 03:51:27,741 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 03:51:27,754 INFO  L204         MainTranslator]: Completed translation
[2024-11-07 03:51:27,755 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27 WrapperNode
[2024-11-07 03:51:27,755 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 03:51:27,756 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-07 03:51:27,757 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-07 03:51:27,757 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-07 03:51:27,764 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,790 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,850 INFO  L138                Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1207
[2024-11-07 03:51:27,851 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-07 03:51:27,851 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-07 03:51:27,851 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-07 03:51:27,851 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-07 03:51:27,863 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,863 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,874 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,908 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].
[2024-11-07 03:51:27,908 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,909 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,954 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,962 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,975 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:27,985 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:28,003 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-07 03:51:28,004 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-07 03:51:28,004 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-07 03:51:28,004 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-07 03:51:28,009 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (1/1) ...
[2024-11-07 03:51:28,018 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 03:51:28,034 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 03:51:28,048 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-07 03:51:28,052 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-07 03:51:28,118 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-07 03:51:28,119 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-07 03:51:28,119 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-07 03:51:28,119 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-07 03:51:28,380 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-07 03:51:28,382 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-07 03:51:29,853 INFO  L?                        ?]: Removed 187 outVars from TransFormulas that were not future-live.
[2024-11-07 03:51:29,853 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-07 03:51:29,860 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-07 03:51:29,860 INFO  L316             CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-07 03:51:29,861 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:51:29 BoogieIcfgContainer
[2024-11-07 03:51:29,861 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-07 03:51:29,863 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-07 03:51:29,863 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-07 03:51:29,868 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-07 03:51:29,868 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 03:51:27" (1/3) ...
[2024-11-07 03:51:29,869 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cc71d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:51:29, skipping insertion in model container
[2024-11-07 03:51:29,869 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:51:27" (2/3) ...
[2024-11-07 03:51:29,869 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cc71d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:51:29, skipping insertion in model container
[2024-11-07 03:51:29,869 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:51:29" (3/3) ...
[2024-11-07 03:51:29,871 INFO  L112   eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p01.c
[2024-11-07 03:51:29,882 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-07 03:51:29,883 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-07 03:51:29,927 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-07 03:51:29,939 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;@4fb97b56, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-07 03:51:29,940 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-07 03:51:29,944 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 03:51:29,949 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-11-07 03:51:29,950 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 03:51:29,951 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1]
[2024-11-07 03:51:29,951 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 03:51:29,956 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 03:51:29,956 INFO  L85        PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times
[2024-11-07 03:51:29,968 INFO  L118   FreeRefinementEngine]: Executing refinement strategy WOLF
[2024-11-07 03:51:29,969 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1127119158]
[2024-11-07 03:51:29,969 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 03:51:29,970 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-11-07 03:51:29,970 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat
[2024-11-07 03:51:29,973 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2024-11-07 03:51:29,976 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process
[2024-11-07 03:51:30,344 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-07 03:51:30,344 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-07 03:51:30,492 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-07 03:51:30,756 INFO  L130   FreeRefinementEngine]: Strategy WOLF found a feasible trace
[2024-11-07 03:51:30,759 INFO  L325         BasicCegarLoop]: Counterexample is feasible
[2024-11-07 03:51:30,760 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-11-07 03:51:30,770 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0
[2024-11-07 03:51:30,963 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-11-07 03:51:30,967 INFO  L407         BasicCegarLoop]: Path program histogram: [1]
[2024-11-07 03:51:31,002 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2024-11-07 03:51:31,005 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 03:51:31 BoogieIcfgContainer
[2024-11-07 03:51:31,005 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-07 03:51:31,006 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-07 03:51:31,006 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-11-07 03:51:31,006 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-11-07 03:51:31,006 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:51:29" (3/4) ...
[2024-11-07 03:51:31,007 INFO  L136         WitnessPrinter]: Generating witness for reachability counterexample
[2024-11-07 03:51:31,075 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml
[2024-11-07 03:51:31,075 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-07 03:51:31,077 INFO  L158              Benchmark]: Toolchain (without parser) took 3940.48ms. Allocated memory was 83.9MB in the beginning and 310.4MB in the end (delta: 226.5MB). Free memory was 58.4MB in the beginning and 251.5MB in the end (delta: -193.1MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB.
[2024-11-07 03:51:31,077 INFO  L158              Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 03:51:31,078 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 618.78ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 52.6MB in the end (delta: 5.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB.
[2024-11-07 03:51:31,078 INFO  L158              Benchmark]: Boogie Procedure Inliner took 94.23ms. Allocated memory is still 83.9MB. Free memory was 52.6MB in the beginning and 43.5MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 03:51:31,079 INFO  L158              Benchmark]: Boogie Preprocessor took 151.93ms. Allocated memory is still 83.9MB. Free memory was 43.5MB in the beginning and 33.4MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 03:51:31,079 INFO  L158              Benchmark]: RCFGBuilder took 1857.43ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 33.4MB in the beginning and 83.6MB in the end (delta: -50.2MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB.
[2024-11-07 03:51:31,079 INFO  L158              Benchmark]: TraceAbstraction took 1141.74ms. Allocated memory was 167.8MB in the beginning and 310.4MB in the end (delta: 142.6MB). Free memory was 81.8MB in the beginning and 256.8MB in the end (delta: -175.0MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB.
[2024-11-07 03:51:31,079 INFO  L158              Benchmark]: Witness Printer took 70.07ms. Allocated memory is still 310.4MB. Free memory was 256.8MB in the beginning and 251.5MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 03:51:31,081 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 618.78ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 52.6MB in the end (delta: 5.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 94.23ms. Allocated memory is still 83.9MB. Free memory was 52.6MB in the beginning and 43.5MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 151.93ms. Allocated memory is still 83.9MB. Free memory was 43.5MB in the beginning and 33.4MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * RCFGBuilder took 1857.43ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 33.4MB in the beginning and 83.6MB in the end (delta: -50.2MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB.
 * TraceAbstraction took 1141.74ms. Allocated memory was 167.8MB in the beginning and 310.4MB in the end (delta: 142.6MB). Free memory was 81.8MB in the beginning and 256.8MB in the end (delta: -175.0MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB.
 * Witness Printer took 70.07ms. Allocated memory is still 310.4MB. Free memory was 256.8MB in the beginning and 251.5MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. 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
  - CounterExampleResult [Line: 21]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a 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_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5);
[L30]              const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1);
[L32]              const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12);
[L33]              const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1);
[L35]              const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 32);
[L36]              const SORT_21 msb_SORT_21 = (SORT_21)1 << (32 - 1);
[L38]              const SORT_88 mask_SORT_88 = (SORT_88)-1 >> (sizeof(SORT_88) * 8 - 3);
[L39]              const SORT_88 msb_SORT_88 = (SORT_88)1 << (3 - 1);
[L41]              const SORT_115 mask_SORT_115 = (SORT_115)-1 >> (sizeof(SORT_115) * 8 - 2);
[L42]              const SORT_115 msb_SORT_115 = (SORT_115)1 << (2 - 1);
[L44]              const SORT_222 mask_SORT_222 = (SORT_222)-1 >> (sizeof(SORT_222) * 8 - 4);
[L45]              const SORT_222 msb_SORT_222 = (SORT_222)1 << (4 - 1);
[L47]              const SORT_3 var_7 = 0;
[L48]              const SORT_1 var_12 = 1;
[L49]              const SORT_1 var_19 = 0;
[L50]              const SORT_21 var_23 = 12;
[L51]              const SORT_21 var_29 = 15;
[L52]              const SORT_21 var_36 = 8;
[L53]              const SORT_21 var_42 = 11;
[L54]              const SORT_21 var_50 = 4;
[L55]              const SORT_21 var_56 = 7;
[L56]              const SORT_5 var_83 = 0;
[L57]              const SORT_88 var_89 = 0;
[L58]              const SORT_88 var_93 = 2;
[L59]              const SORT_88 var_97 = 1;
[L60]              const SORT_88 var_102 = 4;
[L61]              const SORT_88 var_104 = 5;
[L62]              const SORT_88 var_108 = 3;
[L63]              const SORT_21 var_118 = 0;
[L64]              const SORT_3 var_125 = 31;
[L65]              const SORT_88 var_313 = 7;
[L66]              const SORT_88 var_318 = 6;
[L67]              const SORT_3 var_378 = 2;
[L69]              SORT_1 input_2;
[L70]              SORT_3 input_4;
[L71]              SORT_5 input_6;
[L72]              SORT_3 input_112;
[L73]              SORT_3 input_113;
[L74]              SORT_3 input_114;
[L75]              SORT_3 input_124;
[L76]              SORT_3 input_134;
[L77]              SORT_3 input_135;
[L78]              SORT_3 input_136;
[L79]              SORT_3 input_139;
[L80]              SORT_3 input_158;
[L81]              SORT_3 input_159;
[L82]              SORT_3 input_160;
[L83]              SORT_3 input_163;
[L84]              SORT_3 input_165;
[L85]              SORT_115 input_179;
[L86]              SORT_115 input_180;
[L87]              SORT_115 input_181;
[L89]              SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L90]              SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L91]              SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L92]              SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L93]              SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L94]              SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L95]              SORT_3 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L96]              SORT_3 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L97]              SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L98]              SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L99]              SORT_5 state_84 = __VERIFIER_nondet_ushort() & mask_SORT_5;
[L100]             SORT_3 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L101]             SORT_88 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_88;
[L103]             SORT_3 init_9_arg_1 = var_7;
[L104]             state_8 = init_9_arg_1
[L105]             SORT_3 init_11_arg_1 = var_7;
[L106]             state_10 = init_11_arg_1
[L107]             SORT_3 init_15_arg_1 = var_7;
[L108]             state_14 = init_15_arg_1
[L109]             SORT_3 init_17_arg_1 = var_7;
[L110]             state_16 = init_17_arg_1
[L111]             SORT_3 init_61_arg_1 = var_7;
[L112]             state_60 = init_61_arg_1
[L113]             SORT_3 init_65_arg_1 = var_7;
[L114]             state_64 = init_65_arg_1
[L115]             SORT_3 init_69_arg_1 = var_7;
[L116]             state_68 = init_69_arg_1
[L117]             SORT_3 init_78_arg_1 = var_7;
[L118]             state_77 = init_78_arg_1
[L119]             SORT_3 init_80_arg_1 = var_7;
[L120]             state_79 = init_80_arg_1
[L121]             SORT_1 init_82_arg_1 = var_19;
[L122]             state_81 = init_82_arg_1
[L123]             SORT_5 init_85_arg_1 = var_83;
[L124]             state_84 = init_85_arg_1
[L125]             SORT_3 init_87_arg_1 = var_7;
[L126]             state_86 = init_87_arg_1
[L127]             SORT_88 init_91_arg_1 = var_89;
[L128]             state_90 = init_91_arg_1
        VAL        [mask_SORT_115=3, mask_SORT_1=1, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_88=7, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_89=0, var_93=2, var_97=1]
[L131]             input_2 = __VERIFIER_nondet_uchar()
[L132]             input_4 = __VERIFIER_nondet_uchar()
[L133]             input_6 = __VERIFIER_nondet_ushort()
[L134]             input_112 = __VERIFIER_nondet_uchar()
[L135]             input_113 = __VERIFIER_nondet_uchar()
[L136]             input_114 = __VERIFIER_nondet_uchar()
[L137]             input_124 = __VERIFIER_nondet_uchar()
[L138]             input_134 = __VERIFIER_nondet_uchar()
[L139]             input_135 = __VERIFIER_nondet_uchar()
[L140]             input_136 = __VERIFIER_nondet_uchar()
[L141]             input_139 = __VERIFIER_nondet_uchar()
[L142]             input_158 = __VERIFIER_nondet_uchar()
[L143]             input_159 = __VERIFIER_nondet_uchar()
[L144]             input_160 = __VERIFIER_nondet_uchar()
[L145]             input_163 = __VERIFIER_nondet_uchar()
[L146]             input_165 = __VERIFIER_nondet_uchar()
[L147]             input_179 = __VERIFIER_nondet_uchar()
[L148]             input_180 = __VERIFIER_nondet_uchar()
[L149]             input_181 = __VERIFIER_nondet_uchar()
[L152]             SORT_1 var_18_arg_0 = var_12;
[L153]             SORT_3 var_18_arg_1 = state_16;
[L154]             SORT_3 var_18_arg_2 = state_14;
[L155]             SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2;
[L156]             SORT_1 var_13_arg_0 = var_12;
[L157]             SORT_3 var_13_arg_1 = state_10;
[L158]             SORT_3 var_13_arg_2 = state_8;
[L159]             SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2;
[L160]             SORT_1 var_20_arg_0 = var_19;
[L161]             SORT_3 var_20_arg_1 = var_18;
[L162]             SORT_3 var_20_arg_2 = var_13;
[L163]             SORT_3 var_20 = var_20_arg_0 ? var_20_arg_1 : var_20_arg_2;
[L164]             SORT_3 var_22_arg_0 = var_20;
[L165]             var_22_arg_0 = var_22_arg_0 & mask_SORT_3
[L166]             SORT_21 var_22 = var_22_arg_0;
[L167]             SORT_21 var_24_arg_0 = var_22;
[L168]             SORT_21 var_24_arg_1 = var_23;
[L169]             SORT_1 var_24 = var_24_arg_0 >= var_24_arg_1;
[L170]             SORT_1 var_26_arg_0 = var_12;
[L171]             SORT_3 var_26_arg_1 = state_16;
[L172]             SORT_3 var_26_arg_2 = state_14;
[L173]             SORT_3 var_26 = var_26_arg_0 ? var_26_arg_1 : var_26_arg_2;
[L174]             SORT_1 var_25_arg_0 = var_12;
[L175]             SORT_3 var_25_arg_1 = state_10;
[L176]             SORT_3 var_25_arg_2 = state_8;
[L177]             SORT_3 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2;
[L178]             SORT_1 var_27_arg_0 = var_19;
[L179]             SORT_3 var_27_arg_1 = var_26;
[L180]             SORT_3 var_27_arg_2 = var_25;
[L181]             SORT_3 var_27 = var_27_arg_0 ? var_27_arg_1 : var_27_arg_2;
[L182]             SORT_3 var_28_arg_0 = var_27;
[L183]             var_28_arg_0 = var_28_arg_0 & mask_SORT_3
[L184]             SORT_21 var_28 = var_28_arg_0;
[L185]             SORT_21 var_30_arg_0 = var_28;
[L186]             SORT_21 var_30_arg_1 = var_29;
[L187]             SORT_1 var_30 = var_30_arg_0 <= var_30_arg_1;
[L188]             SORT_1 var_31_arg_0 = var_24;
[L189]             SORT_1 var_31_arg_1 = var_30;
[L190]             SORT_1 var_31 = var_31_arg_0 & var_31_arg_1;
[L191]             SORT_1 var_33_arg_0 = var_19;
[L192]             SORT_3 var_33_arg_1 = state_16;
[L193]             SORT_3 var_33_arg_2 = state_14;
[L194]             SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2;
[L195]             SORT_1 var_32_arg_0 = var_19;
[L196]             SORT_3 var_32_arg_1 = state_10;
[L197]             SORT_3 var_32_arg_2 = state_8;
[L198]             SORT_3 var_32 = var_32_arg_0 ? var_32_arg_1 : var_32_arg_2;
[L199]             SORT_1 var_34_arg_0 = var_12;
[L200]             SORT_3 var_34_arg_1 = var_33;
[L201]             SORT_3 var_34_arg_2 = var_32;
[L202]             SORT_3 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2;
[L203]             SORT_3 var_35_arg_0 = var_34;
[L204]             var_35_arg_0 = var_35_arg_0 & mask_SORT_3
[L205]             SORT_21 var_35 = var_35_arg_0;
[L206]             SORT_21 var_37_arg_0 = var_35;
[L207]             SORT_21 var_37_arg_1 = var_36;
[L208]             SORT_1 var_37 = var_37_arg_0 >= var_37_arg_1;
[L209]             SORT_1 var_39_arg_0 = var_19;
[L210]             SORT_3 var_39_arg_1 = state_16;
[L211]             SORT_3 var_39_arg_2 = state_14;
[L212]             SORT_3 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2;
[L213]             SORT_1 var_38_arg_0 = var_19;
[L214]             SORT_3 var_38_arg_1 = state_10;
[L215]             SORT_3 var_38_arg_2 = state_8;
[L216]             SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2;
[L217]             SORT_1 var_40_arg_0 = var_12;
[L218]             SORT_3 var_40_arg_1 = var_39;
[L219]             SORT_3 var_40_arg_2 = var_38;
[L220]             SORT_3 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2;
[L221]             SORT_3 var_41_arg_0 = var_40;
[L222]             var_41_arg_0 = var_41_arg_0 & mask_SORT_3
[L223]             SORT_21 var_41 = var_41_arg_0;
[L224]             SORT_21 var_43_arg_0 = var_41;
[L225]             SORT_21 var_43_arg_1 = var_42;
[L226]             SORT_1 var_43 = var_43_arg_0 <= var_43_arg_1;
[L227]             SORT_1 var_44_arg_0 = var_37;
[L228]             SORT_1 var_44_arg_1 = var_43;
[L229]             SORT_1 var_44 = var_44_arg_0 & var_44_arg_1;
[L230]             SORT_1 var_45_arg_0 = var_31;
[L231]             SORT_1 var_45_arg_1 = var_44;
[L232]             SORT_1 var_45 = var_45_arg_0 & var_45_arg_1;
[L233]             SORT_1 var_47_arg_0 = var_12;
[L234]             SORT_3 var_47_arg_1 = state_16;
[L235]             SORT_3 var_47_arg_2 = state_14;
[L236]             SORT_3 var_47 = var_47_arg_0 ? var_47_arg_1 : var_47_arg_2;
[L237]             SORT_1 var_46_arg_0 = var_12;
[L238]             SORT_3 var_46_arg_1 = state_10;
[L239]             SORT_3 var_46_arg_2 = state_8;
[L240]             SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2;
[L241]             SORT_1 var_48_arg_0 = var_12;
[L242]             SORT_3 var_48_arg_1 = var_47;
[L243]             SORT_3 var_48_arg_2 = var_46;
[L244]             SORT_3 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2;
[L245]             SORT_3 var_49_arg_0 = var_48;
[L246]             var_49_arg_0 = var_49_arg_0 & mask_SORT_3
[L247]             SORT_21 var_49 = var_49_arg_0;
[L248]             SORT_21 var_51_arg_0 = var_49;
[L249]             SORT_21 var_51_arg_1 = var_50;
[L250]             SORT_1 var_51 = var_51_arg_0 >= var_51_arg_1;
[L251]             SORT_1 var_53_arg_0 = var_12;
[L252]             SORT_3 var_53_arg_1 = state_16;
[L253]             SORT_3 var_53_arg_2 = state_14;
[L254]             SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2;
[L255]             SORT_1 var_52_arg_0 = var_12;
[L256]             SORT_3 var_52_arg_1 = state_10;
[L257]             SORT_3 var_52_arg_2 = state_8;
[L258]             SORT_3 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2;
[L259]             SORT_1 var_54_arg_0 = var_12;
[L260]             SORT_3 var_54_arg_1 = var_53;
[L261]             SORT_3 var_54_arg_2 = var_52;
[L262]             SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2;
[L263]             SORT_3 var_55_arg_0 = var_54;
[L264]             var_55_arg_0 = var_55_arg_0 & mask_SORT_3
[L265]             SORT_21 var_55 = var_55_arg_0;
[L266]             SORT_21 var_57_arg_0 = var_55;
[L267]             SORT_21 var_57_arg_1 = var_56;
[L268]             SORT_1 var_57 = var_57_arg_0 <= var_57_arg_1;
[L269]             SORT_1 var_58_arg_0 = var_51;
[L270]             SORT_1 var_58_arg_1 = var_57;
[L271]             SORT_1 var_58 = var_58_arg_0 & var_58_arg_1;
[L272]             SORT_1 var_59_arg_0 = var_45;
[L273]             SORT_1 var_59_arg_1 = var_58;
[L274]             SORT_1 var_59 = var_59_arg_0 & var_59_arg_1;
[L275]             SORT_3 var_62_arg_0 = state_60;
[L276]             SORT_3 var_62_arg_1 = var_7;
[L277]             SORT_1 var_62 = var_62_arg_0 == var_62_arg_1;
[L278]             SORT_1 var_63_arg_0 = var_59;
[L279]             SORT_1 var_63_arg_1 = var_62;
[L280]             SORT_1 var_63 = var_63_arg_0 & var_63_arg_1;
[L281]             SORT_3 var_66_arg_0 = state_64;
[L282]             SORT_3 var_66_arg_1 = var_7;
[L283]             SORT_1 var_66 = var_66_arg_0 == var_66_arg_1;
[L284]             SORT_1 var_67_arg_0 = var_63;
[L285]             SORT_1 var_67_arg_1 = var_66;
[L286]             SORT_1 var_67 = var_67_arg_0 & var_67_arg_1;
[L287]             SORT_3 var_70_arg_0 = state_68;
[L288]             SORT_3 var_70_arg_1 = var_7;
[L289]             SORT_1 var_70 = var_70_arg_0 == var_70_arg_1;
[L290]             SORT_1 var_71_arg_0 = var_67;
[L291]             SORT_1 var_71_arg_1 = var_70;
[L292]             SORT_1 var_71 = var_71_arg_0 & var_71_arg_1;
[L293]             SORT_1 var_74_arg_0 = var_71;
[L294]             SORT_1 var_74 = ~var_74_arg_0;
[L295]             SORT_1 var_75_arg_0 = var_12;
[L296]             SORT_1 var_75_arg_1 = var_74;
[L297]             SORT_1 var_75 = var_75_arg_0 & var_75_arg_1;
[L298]             var_75 = var_75 & mask_SORT_1
[L299]             SORT_1 bad_76_arg_0 = var_75;
[L300]  CALL       __VERIFIER_assert(!(bad_76_arg_0))
[L21]   COND TRUE  !(cond)
[L21]              reach_error()

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 1 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 proved your program to be incorrect!
[2024-11-07 03:51:31,114 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/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
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE