/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i


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


This is Ultimate 0.2.2-dev-05d3305-m
[2022-10-15 20:57:00,976 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2022-10-15 20:57:01,092 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
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[2022-10-15 20:57:01,115 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2022-10-15 20:57:01,122 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2022-10-15 20:57:01,124 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-10-15 20:57:01,126 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf
[2022-10-15 20:57:01,160 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-10-15 20:57:01,160 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-10-15 20:57:01,161 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-10-15 20:57:01,161 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-10-15 20:57:01,162 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-10-15 20:57:01,162 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-10-15 20:57:01,163 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-10-15 20:57:01,164 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-10-15 20:57:01,164 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-10-15 20:57:01,164 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-10-15 20:57:01,165 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-10-15 20:57:01,165 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2022-10-15 20:57:01,165 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-10-15 20:57:01,166 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-10-15 20:57:01,166 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-10-15 20:57:01,166 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-10-15 20:57:01,166 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-10-15 20:57:01,169 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-10-15 20:57:01,169 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2022-10-15 20:57:01,170 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-10-15 20:57:01,170 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-10-15 20:57:01,170 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-10-15 20:57:01,170 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-10-15 20:57:01,171 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-10-15 20:57:01,171 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-10-15 20:57:01,171 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-10-15 20:57:01,172 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-10-15 20:57:01,172 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-10-15 20:57:01,172 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-10-15 20:57:01,172 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-10-15 20:57:01,174 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-10-15 20:57:01,174 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-10-15 20:57:01,174 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-10-15 20:57:01,175 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2022-10-15 20:57:01,691 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-10-15 20:57:01,729 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-10-15 20:57:01,734 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-10-15 20:57:01,736 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-10-15 20:57:01,737 INFO  L275        PluginConnector]: CDTParser initialized
[2022-10-15 20:57:01,739 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i
[2022-10-15 20:57:01,840 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bf719fa2/50249e854b314692a4fdef030b45b4a7/FLAGe4d6b6813
[2022-10-15 20:57:03,461 INFO  L306              CDTParser]: Found 1 translation units.
[2022-10-15 20:57:03,462 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i
[2022-10-15 20:57:03,620 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bf719fa2/50249e854b314692a4fdef030b45b4a7/FLAGe4d6b6813
[2022-10-15 20:57:03,895 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bf719fa2/50249e854b314692a4fdef030b45b4a7
[2022-10-15 20:57:03,898 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-10-15 20:57:03,905 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2022-10-15 20:57:03,910 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-10-15 20:57:03,910 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-10-15 20:57:03,916 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-10-15 20:57:03,918 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:57:03" (1/1) ...
[2022-10-15 20:57:03,920 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2351de2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:57:03, skipping insertion in model container
[2022-10-15 20:57:03,921 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:57:03" (1/1) ...
[2022-10-15 20:57:03,931 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-10-15 20:57:04,268 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-10-15 20:57:22,632 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886222,886235]
[2022-10-15 20:57:22,633 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886391,886404]
[2022-10-15 20:57:22,634 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886558,886571]
[2022-10-15 20:57:22,635 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886726,886739]
[2022-10-15 20:57:22,706 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-10-15 20:57:22,869 INFO  L203         MainTranslator]: Completed pre-run
[2022-10-15 20:57:24,585 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886222,886235]
[2022-10-15 20:57:24,587 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886391,886404]
[2022-10-15 20:57:24,587 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886558,886571]
[2022-10-15 20:57:24,588 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886726,886739]
[2022-10-15 20:57:24,609 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-10-15 20:57:25,383 INFO  L208         MainTranslator]: Completed translation
[2022-10-15 20:57:25,384 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:57:25 WrapperNode
[2022-10-15 20:57:25,384 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-10-15 20:57:25,385 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-10-15 20:57:25,386 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-10-15 20:57:25,386 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-10-15 20:57:25,394 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:57:25" (1/1) ...
[2022-10-15 20:57:25,943 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:57:25" (1/1) ...