./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/goblint-regression/04-mutex_41-pt_rwlock.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit
--------------------------------------------------------------------------------
Checking for memory safety (deref-memtrack)
Using default analysis
Version b8dbc81d
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/goblint-regression/04-mutex_41-pt_rwlock.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fef1217f8a35a342f6e4927c3581e159c4208b83ce3f67c4227091859235df56 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE
--- Real Ultimate output ---
This is Ultimate 0.2.3-?-b8dbc81
[2023-08-30 01:58:45,829 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2023-08-30 01:58:45,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2023-08-30 01:58:45,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-08-30 01:58:45,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-08-30 01:58:45,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-08-30 01:58:45,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-08-30 01:58:45,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2023-08-30 01:58:45,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-08-30 01:58:45,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-08-30 01:58:45,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2023-08-30 01:58:45,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-08-30 01:58:45,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-08-30 01:58:45,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-08-30 01:58:45,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-08-30 01:58:45,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-08-30 01:58:45,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-08-30 01:58:45,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-08-30 01:58:45,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-08-30 01:58:45,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2023-08-30 01:58:45,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-08-30 01:58:45,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-08-30 01:58:45,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2023-08-30 01:58:45,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-08-30 01:58:45,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-08-30 01:58:45,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-08-30 01:58:45,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-08-30 01:58:45,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-08-30 01:58:45,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-08-30 01:58:45,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-08-30 01:58:45,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-08-30 01:58:45,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-08-30 01:58:45,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-08-30 01:58:45,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2023-08-30 01:58:45,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-08-30 01:58:45,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2023-08-30 01:58:45,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-08-30 01:58:45,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-08-30 01:58:45,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2023-08-30 01:58:45,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2023-08-30 01:58:45,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2023-08-30 01:58:45,910 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf
[2023-08-30 01:58:45,939 INFO L113 SettingsManager]: Loading preferences was successful
[2023-08-30 01:58:45,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2023-08-30 01:58:45,940 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-08-30 01:58:45,940 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-08-30 01:58:45,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-08-30 01:58:45,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-08-30 01:58:45,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-08-30 01:58:45,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2023-08-30 01:58:45,942 INFO L138 SettingsManager]: * Use SBE=true
[2023-08-30 01:58:45,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-08-30 01:58:45,943 INFO L138 SettingsManager]: * sizeof long=4
[2023-08-30 01:58:45,944 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2023-08-30 01:58:45,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2023-08-30 01:58:45,944 INFO L138 SettingsManager]: * sizeof POINTER=4
[2023-08-30 01:58:45,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2023-08-30 01:58:45,945 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2023-08-30 01:58:45,945 INFO L138 SettingsManager]: * Bitprecise bitfields=true
[2023-08-30 01:58:45,945 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2023-08-30 01:58:45,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-08-30 01:58:45,945 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-08-30 01:58:45,946 INFO L138 SettingsManager]: * sizeof long double=12
[2023-08-30 01:58:45,946 INFO L138 SettingsManager]: * Use constant arrays=true
[2023-08-30 01:58:45,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-08-30 01:58:45,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-08-30 01:58:45,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2023-08-30 01:58:45,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 01:58:45,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-08-30 01:58:45,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-08-30 01:58:45,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-08-30 01:58:45,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-08-30 01:58:45,947 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-08-30 01:58:45,948 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-08-30 01:58:45,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-08-30 01:58:45,948 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-08-30 01:58:45,948 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fef1217f8a35a342f6e4927c3581e159c4208b83ce3f67c4227091859235df56
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE
[2023-08-30 01:58:46,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-08-30 01:58:46,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-08-30 01:58:46,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-08-30 01:58:46,292 INFO L271 PluginConnector]: Initializing CDTParser...
[2023-08-30 01:58:46,292 INFO L275 PluginConnector]: CDTParser initialized
[2023-08-30 01:58:46,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/04-mutex_41-pt_rwlock.i
[2023-08-30 01:58:47,377 INFO L500 CDTParser]: Created temporary CDT project at NULL
[2023-08-30 01:58:47,588 INFO L351 CDTParser]: Found 1 translation units.
[2023-08-30 01:58:47,589 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/04-mutex_41-pt_rwlock.i
[2023-08-30 01:58:47,606 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fdb3e9e9/16deaeeb9b734a88bbfd5a7134ef2083/FLAGa06617992
[2023-08-30 01:58:47,622 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fdb3e9e9/16deaeeb9b734a88bbfd5a7134ef2083
[2023-08-30 01:58:47,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-08-30 01:58:47,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-08-30 01:58:47,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-08-30 01:58:47,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-08-30 01:58:47,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-08-30 01:58:47,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 01:58:47" (1/1) ...
[2023-08-30 01:58:47,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2e2f43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:47, skipping insertion in model container
[2023-08-30 01:58:47,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 01:58:47" (1/1) ...
[2023-08-30 01:58:47,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2023-08-30 01:58:47,688 INFO L178 MainTranslator]: Built tables and reachable declarations
[2023-08-30 01:58:48,083 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-08-30 01:58:48,101 INFO L203 MainTranslator]: Completed pre-run
[2023-08-30 01:58:48,140 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-08-30 01:58:48,220 INFO L208 MainTranslator]: Completed translation
[2023-08-30 01:58:48,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48 WrapperNode
[2023-08-30 01:58:48,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-08-30 01:58:48,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-08-30 01:58:48,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-08-30 01:58:48,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2023-08-30 01:58:48,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,278 INFO L138 Inliner]: procedures = 264, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44
[2023-08-30 01:58:48,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-08-30 01:58:48,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-08-30 01:58:48,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2023-08-30 01:58:48,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2023-08-30 01:58:48,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,311 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-08-30 01:58:48,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-08-30 01:58:48,314 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2023-08-30 01:58:48,314 INFO L275 PluginConnector]: RCFGBuilder initialized
[2023-08-30 01:58:48,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (1/1) ...
[2023-08-30 01:58:48,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 01:58:48,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-08-30 01:58:48,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-08-30 01:58:48,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-08-30 01:58:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockReadLock
[2023-08-30 01:58:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-08-30 01:58:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock
[2023-08-30 01:58:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-08-30 01:58:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock
[2023-08-30 01:58:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2023-08-30 01:58:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2023-08-30 01:58:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-08-30 01:58:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun
[2023-08-30 01:58:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun
[2023-08-30 01:58:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2023-08-30 01:58:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-08-30 01:58:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-08-30 01:58:48,391 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement
[2023-08-30 01:58:48,525 INFO L236 CfgBuilder]: Building ICFG
[2023-08-30 01:58:48,527 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-08-30 01:58:48,705 INFO L277 CfgBuilder]: Performing block encoding
[2023-08-30 01:58:48,711 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-08-30 01:58:48,711 INFO L302 CfgBuilder]: Removed 0 assume(true) statements.
[2023-08-30 01:58:48,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 01:58:48 BoogieIcfgContainer
[2023-08-30 01:58:48,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-08-30 01:58:48,715 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-08-30 01:58:48,716 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2023-08-30 01:58:48,718 INFO L275 PluginConnector]: TraceAbstraction initialized
[2023-08-30 01:58:48,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 01:58:47" (1/3) ...
[2023-08-30 01:58:48,719 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@291623cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 01:58:48, skipping insertion in model container
[2023-08-30 01:58:48,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:48" (2/3) ...
[2023-08-30 01:58:48,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@291623cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 01:58:48, skipping insertion in model container
[2023-08-30 01:58:48,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 01:58:48" (3/3) ...
[2023-08-30 01:58:48,721 INFO L112 eAbstractionObserver]: Analyzing ICFG 04-mutex_41-pt_rwlock.i
[2023-08-30 01:58:48,744 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-08-30 01:58:48,744 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations.
[2023-08-30 01:58:48,745 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-08-30 01:58:48,812 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions.
[2023-08-30 01:58:48,817 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE
at java.base/java.lang.Enum.valueOf(Enum.java:240)
at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:154)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-08-30 01:58:48,823 INFO L158 Benchmark]: Toolchain (without parser) took 1189.41ms. Allocated memory is still 81.8MB. Free memory was 61.0MB in the beginning and 55.2MB in the end (delta: 5.9MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB.
[2023-08-30 01:58:48,823 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-08-30 01:58:48,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 587.81ms. Allocated memory is still 81.8MB. Free memory was 60.8MB in the beginning and 53.3MB in the end (delta: 7.5MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB.
[2023-08-30 01:58:48,825 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.23ms. Allocated memory is still 81.8MB. Free memory was 53.3MB in the beginning and 51.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-08-30 01:58:48,825 INFO L158 Benchmark]: Boogie Preprocessor took 32.42ms. Allocated memory is still 81.8MB. Free memory was 51.3MB in the beginning and 49.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
[2023-08-30 01:58:48,826 INFO L158 Benchmark]: RCFGBuilder took 399.91ms. Allocated memory is still 81.8MB. Free memory was 49.8MB in the beginning and 36.9MB in the end (delta: 12.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2023-08-30 01:58:48,827 INFO L158 Benchmark]: TraceAbstraction took 106.09ms. Allocated memory is still 81.8MB. Free memory was 36.2MB in the beginning and 55.2MB in the end (delta: -18.9MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB.
[2023-08-30 01:58:48,834 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 587.81ms. Allocated memory is still 81.8MB. Free memory was 60.8MB in the beginning and 53.3MB in the end (delta: 7.5MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 58.23ms. Allocated memory is still 81.8MB. Free memory was 53.3MB in the beginning and 51.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 32.42ms. Allocated memory is still 81.8MB. Free memory was 51.3MB in the beginning and 49.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 399.91ms. Allocated memory is still 81.8MB. Free memory was 49.8MB in the beginning and 36.9MB in the end (delta: 12.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* TraceAbstraction took 106.09ms. Allocated memory is still 81.8MB. Free memory was 36.2MB in the beginning and 55.2MB in the end (delta: -18.9MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE
de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2023-08-30 01:58:48,856 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/goblint-regression/04-mutex_41-pt_rwlock.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fef1217f8a35a342f6e4927c3581e159c4208b83ce3f67c4227091859235df56 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE
--- Real Ultimate output ---
This is Ultimate 0.2.3-?-b8dbc81
[2023-08-30 01:58:50,697 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2023-08-30 01:58:50,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2023-08-30 01:58:50,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-08-30 01:58:50,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-08-30 01:58:50,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-08-30 01:58:50,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-08-30 01:58:50,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2023-08-30 01:58:50,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-08-30 01:58:50,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-08-30 01:58:50,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2023-08-30 01:58:50,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-08-30 01:58:50,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-08-30 01:58:50,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-08-30 01:58:50,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-08-30 01:58:50,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-08-30 01:58:50,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-08-30 01:58:50,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-08-30 01:58:50,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-08-30 01:58:50,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2023-08-30 01:58:50,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-08-30 01:58:50,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-08-30 01:58:50,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2023-08-30 01:58:50,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-08-30 01:58:50,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-08-30 01:58:50,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-08-30 01:58:50,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-08-30 01:58:50,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-08-30 01:58:50,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-08-30 01:58:50,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-08-30 01:58:50,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-08-30 01:58:50,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-08-30 01:58:50,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-08-30 01:58:50,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2023-08-30 01:58:50,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-08-30 01:58:50,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2023-08-30 01:58:50,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-08-30 01:58:50,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-08-30 01:58:50,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2023-08-30 01:58:50,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2023-08-30 01:58:50,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2023-08-30 01:58:50,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf
[2023-08-30 01:58:50,835 INFO L113 SettingsManager]: Loading preferences was successful
[2023-08-30 01:58:50,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2023-08-30 01:58:50,837 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-08-30 01:58:50,837 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-08-30 01:58:50,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-08-30 01:58:50,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-08-30 01:58:50,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-08-30 01:58:50,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2023-08-30 01:58:50,838 INFO L138 SettingsManager]: * Use SBE=true
[2023-08-30 01:58:50,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-08-30 01:58:50,839 INFO L138 SettingsManager]: * sizeof long=4
[2023-08-30 01:58:50,840 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2023-08-30 01:58:50,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2023-08-30 01:58:50,840 INFO L138 SettingsManager]: * sizeof POINTER=4
[2023-08-30 01:58:50,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2023-08-30 01:58:50,840 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2023-08-30 01:58:50,840 INFO L138 SettingsManager]: * Bitprecise bitfields=true
[2023-08-30 01:58:50,841 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2023-08-30 01:58:50,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-08-30 01:58:50,841 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-08-30 01:58:50,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2023-08-30 01:58:50,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2023-08-30 01:58:50,841 INFO L138 SettingsManager]: * sizeof long double=12
[2023-08-30 01:58:50,842 INFO L138 SettingsManager]: * Use constant arrays=true
[2023-08-30 01:58:50,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-08-30 01:58:50,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-08-30 01:58:50,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2023-08-30 01:58:50,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 01:58:50,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-08-30 01:58:50,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-08-30 01:58:50,843 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2023-08-30 01:58:50,843 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-08-30 01:58:50,843 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-08-30 01:58:50,843 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-08-30 01:58:50,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-08-30 01:58:50,844 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
[2023-08-30 01:58:50,844 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-08-30 01:58:50,844 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fef1217f8a35a342f6e4927c3581e159c4208b83ce3f67c4227091859235df56
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE
[2023-08-30 01:58:51,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-08-30 01:58:51,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-08-30 01:58:51,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-08-30 01:58:51,163 INFO L271 PluginConnector]: Initializing CDTParser...
[2023-08-30 01:58:51,164 INFO L275 PluginConnector]: CDTParser initialized
[2023-08-30 01:58:51,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/04-mutex_41-pt_rwlock.i
[2023-08-30 01:58:52,225 INFO L500 CDTParser]: Created temporary CDT project at NULL
[2023-08-30 01:58:52,490 INFO L351 CDTParser]: Found 1 translation units.
[2023-08-30 01:58:52,490 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/04-mutex_41-pt_rwlock.i
[2023-08-30 01:58:52,505 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/688e868df/74778b4138de432da601044aa8726843/FLAG5437a2a8a
[2023-08-30 01:58:52,516 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/688e868df/74778b4138de432da601044aa8726843
[2023-08-30 01:58:52,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-08-30 01:58:52,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-08-30 01:58:52,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-08-30 01:58:52,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-08-30 01:58:52,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-08-30 01:58:52,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 01:58:52" (1/1) ...
[2023-08-30 01:58:52,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373e2a88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:52, skipping insertion in model container
[2023-08-30 01:58:52,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 01:58:52" (1/1) ...
[2023-08-30 01:58:52,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2023-08-30 01:58:52,575 INFO L178 MainTranslator]: Built tables and reachable declarations
[2023-08-30 01:58:52,922 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-08-30 01:58:52,940 INFO L203 MainTranslator]: Completed pre-run
[2023-08-30 01:58:52,993 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-08-30 01:58:53,082 INFO L208 MainTranslator]: Completed translation
[2023-08-30 01:58:53,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53 WrapperNode
[2023-08-30 01:58:53,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-08-30 01:58:53,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-08-30 01:58:53,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-08-30 01:58:53,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2023-08-30 01:58:53,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,149 INFO L138 Inliner]: procedures = 268, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 45
[2023-08-30 01:58:53,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-08-30 01:58:53,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-08-30 01:58:53,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2023-08-30 01:58:53,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2023-08-30 01:58:53,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,191 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-08-30 01:58:53,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-08-30 01:58:53,202 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2023-08-30 01:58:53,202 INFO L275 PluginConnector]: RCFGBuilder initialized
[2023-08-30 01:58:53,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (1/1) ...
[2023-08-30 01:58:53,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 01:58:53,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-08-30 01:58:53,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-08-30 01:58:53,255 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-08-30 01:58:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2023-08-30 01:58:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockReadLock
[2023-08-30 01:58:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-08-30 01:58:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock
[2023-08-30 01:58:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-08-30 01:58:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2023-08-30 01:58:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2023-08-30 01:58:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2023-08-30 01:58:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock
[2023-08-30 01:58:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-08-30 01:58:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun
[2023-08-30 01:58:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun
[2023-08-30 01:58:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-08-30 01:58:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-08-30 01:58:53,269 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement
[2023-08-30 01:58:53,498 INFO L236 CfgBuilder]: Building ICFG
[2023-08-30 01:58:53,508 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-08-30 01:58:53,728 INFO L277 CfgBuilder]: Performing block encoding
[2023-08-30 01:58:53,734 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-08-30 01:58:53,737 INFO L302 CfgBuilder]: Removed 0 assume(true) statements.
[2023-08-30 01:58:53,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 01:58:53 BoogieIcfgContainer
[2023-08-30 01:58:53,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-08-30 01:58:53,741 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-08-30 01:58:53,741 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2023-08-30 01:58:53,744 INFO L275 PluginConnector]: TraceAbstraction initialized
[2023-08-30 01:58:53,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 01:58:52" (1/3) ...
[2023-08-30 01:58:53,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b3d867f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 01:58:53, skipping insertion in model container
[2023-08-30 01:58:53,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:53" (2/3) ...
[2023-08-30 01:58:53,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b3d867f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 01:58:53, skipping insertion in model container
[2023-08-30 01:58:53,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 01:58:53" (3/3) ...
[2023-08-30 01:58:53,747 INFO L112 eAbstractionObserver]: Analyzing ICFG 04-mutex_41-pt_rwlock.i
[2023-08-30 01:58:53,762 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-08-30 01:58:53,762 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations.
[2023-08-30 01:58:53,762 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-08-30 01:58:53,823 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions.
[2023-08-30 01:58:53,833 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE
at java.base/java.lang.Enum.valueOf(Enum.java:240)
at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:154)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-08-30 01:58:53,839 INFO L158 Benchmark]: Toolchain (without parser) took 1318.44ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 49.1MB in the beginning and 51.9MB in the end (delta: -2.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB.
[2023-08-30 01:58:53,839 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 34.9MB in the beginning and 34.9MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-08-30 01:58:53,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.94ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 38.8MB in the end (delta: 10.1MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB.
[2023-08-30 01:58:53,841 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.12ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 36.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-08-30 01:58:53,841 INFO L158 Benchmark]: Boogie Preprocessor took 50.12ms. Allocated memory is still 73.4MB. Free memory was 36.4MB in the beginning and 34.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-08-30 01:58:53,843 INFO L158 Benchmark]: RCFGBuilder took 537.32ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 34.6MB in the beginning and 58.9MB in the end (delta: -24.2MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB.
[2023-08-30 01:58:53,843 INFO L158 Benchmark]: TraceAbstraction took 96.02ms. Allocated memory is still 92.3MB. Free memory was 58.4MB in the beginning and 51.9MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2023-08-30 01:58:53,850 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 34.9MB in the beginning and 34.9MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 557.94ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 38.8MB in the end (delta: 10.1MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 66.12ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 36.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 50.12ms. Allocated memory is still 73.4MB. Free memory was 36.4MB in the beginning and 34.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 537.32ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 34.6MB in the beginning and 58.9MB in the end (delta: -24.2MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB.
* TraceAbstraction took 96.02ms. Allocated memory is still 92.3MB. Free memory was 58.4MB in the beginning and 51.9MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE
de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2023-08-30 01:58:53,877 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE