./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c --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/weaver/parallel-bakery-4.wvr.c -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 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 --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 02:03:28,840 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2023-08-30 02:03:28,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2023-08-30 02:03:28,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-08-30 02:03:28,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-08-30 02:03:28,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-08-30 02:03:28,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-08-30 02:03:28,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2023-08-30 02:03:28,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-08-30 02:03:28,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-08-30 02:03:28,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2023-08-30 02:03:28,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-08-30 02:03:28,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-08-30 02:03:28,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-08-30 02:03:28,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-08-30 02:03:28,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-08-30 02:03:28,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-08-30 02:03:28,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-08-30 02:03:28,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-08-30 02:03:28,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2023-08-30 02:03:28,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-08-30 02:03:28,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-08-30 02:03:28,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2023-08-30 02:03:28,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-08-30 02:03:28,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-08-30 02:03:28,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-08-30 02:03:28,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-08-30 02:03:28,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-08-30 02:03:28,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-08-30 02:03:28,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-08-30 02:03:28,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-08-30 02:03:28,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-08-30 02:03:28,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-08-30 02:03:28,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2023-08-30 02:03:28,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-08-30 02:03:28,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2023-08-30 02:03:28,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-08-30 02:03:28,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-08-30 02:03:28,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2023-08-30 02:03:28,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2023-08-30 02:03:28,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2023-08-30 02:03:28,953 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf
[2023-08-30 02:03:28,987 INFO L113 SettingsManager]: Loading preferences was successful
[2023-08-30 02:03:28,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2023-08-30 02:03:28,989 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-08-30 02:03:28,989 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-08-30 02:03:28,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-08-30 02:03:28,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-08-30 02:03:28,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-08-30 02:03:28,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2023-08-30 02:03:28,991 INFO L138 SettingsManager]: * Use SBE=true
[2023-08-30 02:03:28,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-08-30 02:03:28,992 INFO L138 SettingsManager]: * sizeof long=4
[2023-08-30 02:03:28,992 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2023-08-30 02:03:28,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2023-08-30 02:03:28,993 INFO L138 SettingsManager]: * sizeof POINTER=4
[2023-08-30 02:03:28,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2023-08-30 02:03:28,993 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2023-08-30 02:03:28,993 INFO L138 SettingsManager]: * Bitprecise bitfields=true
[2023-08-30 02:03:28,993 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2023-08-30 02:03:28,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-08-30 02:03:28,994 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-08-30 02:03:28,994 INFO L138 SettingsManager]: * sizeof long double=12
[2023-08-30 02:03:28,994 INFO L138 SettingsManager]: * Use constant arrays=true
[2023-08-30 02:03:28,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-08-30 02:03:28,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-08-30 02:03:28,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2023-08-30 02:03:28,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 02:03:28,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-08-30 02:03:28,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-08-30 02:03:28,996 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-08-30 02:03:28,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-08-30 02:03:28,996 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-08-30 02:03:28,996 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-08-30 02:03:28,996 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-08-30 02:03:28,997 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-08-30 02:03:28,997 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE
[2023-08-30 02:03:29,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-08-30 02:03:29,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-08-30 02:03:29,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-08-30 02:03:29,347 INFO L271 PluginConnector]: Initializing CDTParser...
[2023-08-30 02:03:29,348 INFO L275 PluginConnector]: CDTParser initialized
[2023-08-30 02:03:29,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c
[2023-08-30 02:03:30,547 INFO L500 CDTParser]: Created temporary CDT project at NULL
[2023-08-30 02:03:30,806 INFO L351 CDTParser]: Found 1 translation units.
[2023-08-30 02:03:30,808 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c
[2023-08-30 02:03:30,818 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baaffac5b/9325e3ff58174f7b931c9a9dde88c857/FLAG9ae7cb8e7
[2023-08-30 02:03:30,841 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baaffac5b/9325e3ff58174f7b931c9a9dde88c857
[2023-08-30 02:03:30,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-08-30 02:03:30,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-08-30 02:03:30,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-08-30 02:03:30,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-08-30 02:03:30,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-08-30 02:03:30,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:03:30" (1/1) ...
[2023-08-30 02:03:30,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3697baea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:30, skipping insertion in model container
[2023-08-30 02:03:30,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:03:30" (1/1) ...
[2023-08-30 02:03:30,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2023-08-30 02:03:30,887 INFO L178 MainTranslator]: Built tables and reachable declarations
[2023-08-30 02:03:31,062 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[7978,7991]
[2023-08-30 02:03:31,067 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-08-30 02:03:31,075 INFO L203 MainTranslator]: Completed pre-run
[2023-08-30 02:03:31,137 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[7978,7991]
[2023-08-30 02:03:31,141 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-08-30 02:03:31,159 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler.
[2023-08-30 02:03:31,160 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler.
[2023-08-30 02:03:31,166 INFO L208 MainTranslator]: Completed translation
[2023-08-30 02:03:31,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31 WrapperNode
[2023-08-30 02:03:31,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-08-30 02:03:31,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-08-30 02:03:31,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-08-30 02:03:31,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2023-08-30 02:03:31,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,243 INFO L138 Inliner]: procedures = 23, calls = 176, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 405
[2023-08-30 02:03:31,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-08-30 02:03:31,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-08-30 02:03:31,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2023-08-30 02:03:31,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2023-08-30 02:03:31,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,297 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-08-30 02:03:31,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-08-30 02:03:31,309 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2023-08-30 02:03:31,311 INFO L275 PluginConnector]: RCFGBuilder initialized
[2023-08-30 02:03:31,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (1/1) ...
[2023-08-30 02:03:31,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 02:03:31,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-08-30 02:03:31,342 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 02:03:31,355 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 02:03:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-08-30 02:03:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure thread1
[2023-08-30 02:03:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1
[2023-08-30 02:03:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure thread2
[2023-08-30 02:03:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2
[2023-08-30 02:03:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure thread3
[2023-08-30 02:03:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3
[2023-08-30 02:03:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure thread4
[2023-08-30 02:03:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4
[2023-08-30 02:03:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2023-08-30 02:03:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-08-30 02:03:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2023-08-30 02:03:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2023-08-30 02:03:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2023-08-30 02:03:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-08-30 02:03:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-08-30 02:03:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2023-08-30 02:03:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-08-30 02:03:31,381 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 02:03:31,537 INFO L236 CfgBuilder]: Building ICFG
[2023-08-30 02:03:31,539 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-08-30 02:03:32,044 INFO L277 CfgBuilder]: Performing block encoding
[2023-08-30 02:03:32,234 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-08-30 02:03:32,234 INFO L302 CfgBuilder]: Removed 0 assume(true) statements.
[2023-08-30 02:03:32,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:03:32 BoogieIcfgContainer
[2023-08-30 02:03:32,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-08-30 02:03:32,239 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-08-30 02:03:32,239 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2023-08-30 02:03:32,243 INFO L275 PluginConnector]: TraceAbstraction initialized
[2023-08-30 02:03:32,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 02:03:30" (1/3) ...
[2023-08-30 02:03:32,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b3a7af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 02:03:32, skipping insertion in model container
[2023-08-30 02:03:32,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:31" (2/3) ...
[2023-08-30 02:03:32,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b3a7af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 02:03:32, skipping insertion in model container
[2023-08-30 02:03:32,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:03:32" (3/3) ...
[2023-08-30 02:03:32,246 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-4.wvr.c
[2023-08-30 02:03:32,261 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-08-30 02:03:32,262 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations.
[2023-08-30 02:03:32,262 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-08-30 02:03:32,355 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions.
[2023-08-30 02:03:32,361 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 02:03:32,367 INFO L158 Benchmark]: Toolchain (without parser) took 1521.61ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 49.2MB in the beginning and 63.8MB in the end (delta: -14.6MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB.
[2023-08-30 02:03:32,368 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-08-30 02:03:32,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 320.95ms. Allocated memory is still 71.3MB. Free memory was 49.0MB in the beginning and 35.4MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-08-30 02:03:32,370 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.73ms. Allocated memory is still 71.3MB. Free memory was 35.3MB in the beginning and 50.1MB in the end (delta: -14.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB.
[2023-08-30 02:03:32,371 INFO L158 Benchmark]: Boogie Preprocessor took 58.45ms. Allocated memory is still 71.3MB. Free memory was 50.1MB in the beginning and 48.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-08-30 02:03:32,371 INFO L158 Benchmark]: RCFGBuilder took 928.63ms. Allocated memory is still 71.3MB. Free memory was 48.0MB in the beginning and 40.3MB in the end (delta: 7.7MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB.
[2023-08-30 02:03:32,372 INFO L158 Benchmark]: TraceAbstraction took 126.79ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 39.6MB in the beginning and 63.8MB in the end (delta: -24.2MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB.
[2023-08-30 02:03:32,379 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 320.95ms. Allocated memory is still 71.3MB. Free memory was 49.0MB in the beginning and 35.4MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 80.73ms. Allocated memory is still 71.3MB. Free memory was 35.3MB in the beginning and 50.1MB in the end (delta: -14.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 58.45ms. Allocated memory is still 71.3MB. Free memory was 50.1MB in the beginning and 48.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 928.63ms. Allocated memory is still 71.3MB. Free memory was 48.0MB in the beginning and 40.3MB in the end (delta: 7.7MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB.
* TraceAbstraction took 126.79ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 39.6MB in the beginning and 63.8MB in the end (delta: -24.2MB). Peak memory consumption was 13.3MB. 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 02:03:32,405 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/weaver/parallel-bakery-4.wvr.c -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 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 --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 02:03:34,347 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2023-08-30 02:03:34,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2023-08-30 02:03:34,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-08-30 02:03:34,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-08-30 02:03:34,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-08-30 02:03:34,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-08-30 02:03:34,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2023-08-30 02:03:34,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-08-30 02:03:34,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-08-30 02:03:34,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2023-08-30 02:03:34,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-08-30 02:03:34,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-08-30 02:03:34,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-08-30 02:03:34,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-08-30 02:03:34,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-08-30 02:03:34,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-08-30 02:03:34,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-08-30 02:03:34,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-08-30 02:03:34,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2023-08-30 02:03:34,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-08-30 02:03:34,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-08-30 02:03:34,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2023-08-30 02:03:34,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-08-30 02:03:34,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-08-30 02:03:34,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-08-30 02:03:34,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-08-30 02:03:34,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-08-30 02:03:34,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-08-30 02:03:34,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-08-30 02:03:34,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-08-30 02:03:34,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-08-30 02:03:34,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-08-30 02:03:34,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2023-08-30 02:03:34,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-08-30 02:03:34,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2023-08-30 02:03:34,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-08-30 02:03:34,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-08-30 02:03:34,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2023-08-30 02:03:34,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2023-08-30 02:03:34,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2023-08-30 02:03:34,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf
[2023-08-30 02:03:34,454 INFO L113 SettingsManager]: Loading preferences was successful
[2023-08-30 02:03:34,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2023-08-30 02:03:34,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-08-30 02:03:34,455 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-08-30 02:03:34,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-08-30 02:03:34,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-08-30 02:03:34,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-08-30 02:03:34,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2023-08-30 02:03:34,457 INFO L138 SettingsManager]: * Use SBE=true
[2023-08-30 02:03:34,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-08-30 02:03:34,457 INFO L138 SettingsManager]: * sizeof long=4
[2023-08-30 02:03:34,457 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2023-08-30 02:03:34,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2023-08-30 02:03:34,457 INFO L138 SettingsManager]: * sizeof POINTER=4
[2023-08-30 02:03:34,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2023-08-30 02:03:34,458 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2023-08-30 02:03:34,458 INFO L138 SettingsManager]: * Bitprecise bitfields=true
[2023-08-30 02:03:34,458 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2023-08-30 02:03:34,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-08-30 02:03:34,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-08-30 02:03:34,458 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2023-08-30 02:03:34,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2023-08-30 02:03:34,459 INFO L138 SettingsManager]: * sizeof long double=12
[2023-08-30 02:03:34,459 INFO L138 SettingsManager]: * Use constant arrays=true
[2023-08-30 02:03:34,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-08-30 02:03:34,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-08-30 02:03:34,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2023-08-30 02:03:34,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 02:03:34,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-08-30 02:03:34,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-08-30 02:03:34,460 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2023-08-30 02:03:34,460 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-08-30 02:03:34,464 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-08-30 02:03:34,465 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-08-30 02:03:34,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-08-30 02:03:34,465 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
[2023-08-30 02:03:34,465 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-08-30 02:03:34,466 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE
[2023-08-30 02:03:34,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-08-30 02:03:34,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-08-30 02:03:34,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-08-30 02:03:34,793 INFO L271 PluginConnector]: Initializing CDTParser...
[2023-08-30 02:03:34,793 INFO L275 PluginConnector]: CDTParser initialized
[2023-08-30 02:03:34,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c
[2023-08-30 02:03:36,044 INFO L500 CDTParser]: Created temporary CDT project at NULL
[2023-08-30 02:03:36,282 INFO L351 CDTParser]: Found 1 translation units.
[2023-08-30 02:03:36,289 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c
[2023-08-30 02:03:36,298 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b721ecbd6/76b7ccb861914412acc983e75822244f/FLAG3418188b6
[2023-08-30 02:03:36,310 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b721ecbd6/76b7ccb861914412acc983e75822244f
[2023-08-30 02:03:36,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-08-30 02:03:36,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-08-30 02:03:36,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-08-30 02:03:36,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-08-30 02:03:36,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-08-30 02:03:36,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bbf1636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36, skipping insertion in model container
[2023-08-30 02:03:36,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2023-08-30 02:03:36,371 INFO L178 MainTranslator]: Built tables and reachable declarations
[2023-08-30 02:03:36,533 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[7978,7991]
[2023-08-30 02:03:36,543 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-08-30 02:03:36,561 INFO L203 MainTranslator]: Completed pre-run
[2023-08-30 02:03:36,602 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[7978,7991]
[2023-08-30 02:03:36,603 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-08-30 02:03:36,625 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler.
[2023-08-30 02:03:36,625 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler.
[2023-08-30 02:03:36,631 INFO L208 MainTranslator]: Completed translation
[2023-08-30 02:03:36,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36 WrapperNode
[2023-08-30 02:03:36,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-08-30 02:03:36,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-08-30 02:03:36,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-08-30 02:03:36,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2023-08-30 02:03:36,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,711 INFO L138 Inliner]: procedures = 25, calls = 176, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 396
[2023-08-30 02:03:36,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-08-30 02:03:36,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-08-30 02:03:36,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2023-08-30 02:03:36,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2023-08-30 02:03:36,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,759 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-08-30 02:03:36,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-08-30 02:03:36,777 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2023-08-30 02:03:36,777 INFO L275 PluginConnector]: RCFGBuilder initialized
[2023-08-30 02:03:36,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (1/1) ...
[2023-08-30 02:03:36,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 02:03:36,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-08-30 02:03:36,811 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 02:03:36,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-08-30 02:03:36,856 INFO L130 BoogieDeclarations]: Found specification of procedure thread1
[2023-08-30 02:03:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1
[2023-08-30 02:03:36,857 INFO L130 BoogieDeclarations]: Found specification of procedure thread2
[2023-08-30 02:03:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2
[2023-08-30 02:03:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure thread3
[2023-08-30 02:03:36,858 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3
[2023-08-30 02:03:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2023-08-30 02:03:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure thread4
[2023-08-30 02:03:36,858 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4
[2023-08-30 02:03:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-08-30 02:03:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2023-08-30 02:03:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2023-08-30 02:03:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2023-08-30 02:03:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-08-30 02:03:36,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-08-30 02:03:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-08-30 02:03:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2023-08-30 02:03:36,848 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 02:03:36,894 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 02:03:37,049 INFO L236 CfgBuilder]: Building ICFG
[2023-08-30 02:03:37,051 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-08-30 02:03:37,517 INFO L277 CfgBuilder]: Performing block encoding
[2023-08-30 02:03:37,683 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-08-30 02:03:37,683 INFO L302 CfgBuilder]: Removed 0 assume(true) statements.
[2023-08-30 02:03:37,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:03:37 BoogieIcfgContainer
[2023-08-30 02:03:37,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-08-30 02:03:37,691 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-08-30 02:03:37,691 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2023-08-30 02:03:37,693 INFO L275 PluginConnector]: TraceAbstraction initialized
[2023-08-30 02:03:37,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 02:03:36" (1/3) ...
[2023-08-30 02:03:37,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26605766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 02:03:37, skipping insertion in model container
[2023-08-30 02:03:37,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:03:36" (2/3) ...
[2023-08-30 02:03:37,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26605766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 02:03:37, skipping insertion in model container
[2023-08-30 02:03:37,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:03:37" (3/3) ...
[2023-08-30 02:03:37,696 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-4.wvr.c
[2023-08-30 02:03:37,711 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-08-30 02:03:37,712 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations.
[2023-08-30 02:03:37,712 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-08-30 02:03:37,813 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions.
[2023-08-30 02:03:37,819 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 02:03:37,825 INFO L158 Benchmark]: Toolchain (without parser) took 1510.01ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 59.6MB in the beginning and 58.6MB in the end (delta: 939.0kB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB.
[2023-08-30 02:03:37,826 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 58.4kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-08-30 02:03:37,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.96ms. Allocated memory is still 81.8MB. Free memory was 59.4MB in the beginning and 45.2MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2023-08-30 02:03:37,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.46ms. Allocated memory is still 81.8MB. Free memory was 45.0MB in the beginning and 42.4MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2023-08-30 02:03:37,827 INFO L158 Benchmark]: Boogie Preprocessor took 64.28ms. Allocated memory is still 81.8MB. Free memory was 42.4MB in the beginning and 40.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-08-30 02:03:37,828 INFO L158 Benchmark]: RCFGBuilder took 912.09ms. Allocated memory is still 81.8MB. Free memory was 40.1MB in the beginning and 34.8MB in the end (delta: 5.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB.
[2023-08-30 02:03:37,828 INFO L158 Benchmark]: TraceAbstraction took 132.80ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 33.9MB in the beginning and 58.6MB in the end (delta: -24.7MB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB.
[2023-08-30 02:03:37,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 58.4kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 316.96ms. Allocated memory is still 81.8MB. Free memory was 59.4MB in the beginning and 45.2MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 78.46ms. Allocated memory is still 81.8MB. Free memory was 45.0MB in the beginning and 42.4MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 64.28ms. Allocated memory is still 81.8MB. Free memory was 42.4MB in the beginning and 40.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 912.09ms. Allocated memory is still 81.8MB. Free memory was 40.1MB in the beginning and 34.8MB in the end (delta: 5.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB.
* TraceAbstraction took 132.80ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 33.9MB in the beginning and 58.6MB in the end (delta: -24.7MB). Peak memory consumption was 2.3MB. 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 02:03:37,861 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