./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/weaver/popl20-simple-array-sum.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/popl20-simple-array-sum.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 eecffe8522a4364afb75ce7fb01800caae42a8a3ed11b56f212b94255e6f04bc --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 02:05:26,031 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-08-30 02:05:26,034 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-08-30 02:05:26,076 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-08-30 02:05:26,076 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-08-30 02:05:26,079 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-08-30 02:05:26,081 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-08-30 02:05:26,084 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-08-30 02:05:26,086 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-08-30 02:05:26,091 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-08-30 02:05:26,091 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-08-30 02:05:26,094 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-08-30 02:05:26,094 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-08-30 02:05:26,096 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-08-30 02:05:26,097 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-08-30 02:05:26,102 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-08-30 02:05:26,103 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-08-30 02:05:26,105 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-08-30 02:05:26,106 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-08-30 02:05:26,111 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-08-30 02:05:26,112 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-08-30 02:05:26,113 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-08-30 02:05:26,114 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-08-30 02:05:26,115 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-08-30 02:05:26,121 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-08-30 02:05:26,122 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-08-30 02:05:26,122 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-08-30 02:05:26,124 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-08-30 02:05:26,125 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-08-30 02:05:26,125 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-08-30 02:05:26,126 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-08-30 02:05:26,127 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-08-30 02:05:26,129 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-08-30 02:05:26,130 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-08-30 02:05:26,131 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-08-30 02:05:26,131 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-08-30 02:05:26,132 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-08-30 02:05:26,132 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-08-30 02:05:26,132 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-08-30 02:05:26,133 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-08-30 02:05:26,134 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-08-30 02:05:26,135 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf
[2023-08-30 02:05:26,166 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-08-30 02:05:26,167 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-08-30 02:05:26,168 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-08-30 02:05:26,168 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-08-30 02:05:26,169 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-08-30 02:05:26,169 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-08-30 02:05:26,170 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-08-30 02:05:26,170 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-08-30 02:05:26,170 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-08-30 02:05:26,170 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-08-30 02:05:26,171 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-08-30 02:05:26,171 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-08-30 02:05:26,171 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-08-30 02:05:26,172 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-08-30 02:05:26,172 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-08-30 02:05:26,172 INFO  L138        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2023-08-30 02:05:26,172 INFO  L138        SettingsManager]:  * Bitprecise bitfields=true
[2023-08-30 02:05:26,172 INFO  L138        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2023-08-30 02:05:26,173 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-08-30 02:05:26,173 INFO  L138        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2023-08-30 02:05:26,173 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-08-30 02:05:26,173 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-08-30 02:05:26,173 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-08-30 02:05:26,174 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-08-30 02:05:26,174 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-08-30 02:05:26,174 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 02:05:26,174 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-08-30 02:05:26,175 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-08-30 02:05:26,175 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-08-30 02:05:26,175 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-08-30 02:05:26,175 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-08-30 02:05:26,175 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-08-30 02:05:26,176 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-08-30 02:05:26,176 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-08-30 02:05:26,176 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 -> eecffe8522a4364afb75ce7fb01800caae42a8a3ed11b56f212b94255e6f04bc
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 02:05:26,489 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-08-30 02:05:26,506 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-08-30 02:05:26,508 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-08-30 02:05:26,509 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-08-30 02:05:26,510 INFO  L275        PluginConnector]: CDTParser initialized
[2023-08-30 02:05:26,511 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-simple-array-sum.wvr.c
[2023-08-30 02:05:27,804 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-08-30 02:05:28,010 INFO  L351              CDTParser]: Found 1 translation units.
[2023-08-30 02:05:28,011 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-simple-array-sum.wvr.c
[2023-08-30 02:05:28,016 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5b052e6a/f303ae7eb63f4af7a1f842f0647a27ec/FLAG92994141e
[2023-08-30 02:05:28,027 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5b052e6a/f303ae7eb63f4af7a1f842f0647a27ec
[2023-08-30 02:05:28,029 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-08-30 02:05:28,031 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-08-30 02:05:28,033 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-08-30 02:05:28,033 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-08-30 02:05:28,036 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-08-30 02:05:28,037 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:05:28" (1/1) ...
[2023-08-30 02:05:28,038 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@126305c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:28, skipping insertion in model container
[2023-08-30 02:05:28,038 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:05:28" (1/1) ...
[2023-08-30 02:05:28,043 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-08-30 02:05:28,063 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-08-30 02:05:28,239 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/popl20-simple-array-sum.wvr.c[2690,2703]
[2023-08-30 02:05:28,246 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-08-30 02:05:28,256 ERROR L324         MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation)
[2023-08-30 02:05:28,258 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f82d9b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:28, skipping insertion in model container
[2023-08-30 02:05:28,258 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-08-30 02:05:28,259 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-08-30 02:05:28,260 INFO  L158              Benchmark]: Toolchain (without parser) took 228.78ms. Allocated memory is still 69.2MB. Free memory was 35.7MB in the beginning and 45.7MB in the end (delta: -10.1MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB.
[2023-08-30 02:05:28,261 INFO  L158              Benchmark]: CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-08-30 02:05:28,262 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 225.45ms. Allocated memory is still 69.2MB. Free memory was 35.5MB in the beginning and 45.7MB in the end (delta: -10.3MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB.
[2023-08-30 02:05:28,263 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 225.45ms. Allocated memory is still 69.2MB. Free memory was 35.5MB in the beginning and 45.7MB in the end (delta: -10.3MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 112]: Unsupported Syntax
    Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
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/popl20-simple-array-sum.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 eecffe8522a4364afb75ce7fb01800caae42a8a3ed11b56f212b94255e6f04bc --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 02:05:30,006 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-08-30 02:05:30,008 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-08-30 02:05:30,052 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-08-30 02:05:30,054 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-08-30 02:05:30,057 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-08-30 02:05:30,059 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-08-30 02:05:30,061 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-08-30 02:05:30,064 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-08-30 02:05:30,068 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-08-30 02:05:30,069 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-08-30 02:05:30,071 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-08-30 02:05:30,072 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-08-30 02:05:30,073 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-08-30 02:05:30,075 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-08-30 02:05:30,082 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-08-30 02:05:30,083 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-08-30 02:05:30,084 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-08-30 02:05:30,086 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-08-30 02:05:30,090 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-08-30 02:05:30,102 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-08-30 02:05:30,104 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-08-30 02:05:30,105 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-08-30 02:05:30,105 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-08-30 02:05:30,113 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-08-30 02:05:30,114 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-08-30 02:05:30,114 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-08-30 02:05:30,115 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-08-30 02:05:30,116 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-08-30 02:05:30,117 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-08-30 02:05:30,117 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-08-30 02:05:30,120 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-08-30 02:05:30,123 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-08-30 02:05:30,124 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-08-30 02:05:30,125 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-08-30 02:05:30,125 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-08-30 02:05:30,126 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-08-30 02:05:30,126 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-08-30 02:05:30,127 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-08-30 02:05:30,127 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-08-30 02:05:30,128 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-08-30 02:05:30,129 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf
[2023-08-30 02:05:30,159 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-08-30 02:05:30,160 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-08-30 02:05:30,161 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-08-30 02:05:30,161 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-08-30 02:05:30,162 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-08-30 02:05:30,162 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-08-30 02:05:30,162 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-08-30 02:05:30,163 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-08-30 02:05:30,163 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-08-30 02:05:30,163 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-08-30 02:05:30,164 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-08-30 02:05:30,164 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-08-30 02:05:30,164 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-08-30 02:05:30,164 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-08-30 02:05:30,164 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-08-30 02:05:30,165 INFO  L138        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2023-08-30 02:05:30,165 INFO  L138        SettingsManager]:  * Bitprecise bitfields=true
[2023-08-30 02:05:30,165 INFO  L138        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2023-08-30 02:05:30,165 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-08-30 02:05:30,165 INFO  L138        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2023-08-30 02:05:30,165 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-08-30 02:05:30,166 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-08-30 02:05:30,166 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-08-30 02:05:30,166 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-08-30 02:05:30,166 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-08-30 02:05:30,166 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-08-30 02:05:30,167 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-08-30 02:05:30,167 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 02:05:30,167 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-08-30 02:05:30,167 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-08-30 02:05:30,167 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-08-30 02:05:30,168 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-08-30 02:05:30,168 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-08-30 02:05:30,168 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-08-30 02:05:30,168 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-08-30 02:05:30,168 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-08-30 02:05:30,169 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-08-30 02:05:30,169 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 -> eecffe8522a4364afb75ce7fb01800caae42a8a3ed11b56f212b94255e6f04bc
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 02:05:30,452 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-08-30 02:05:30,472 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-08-30 02:05:30,474 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-08-30 02:05:30,475 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-08-30 02:05:30,476 INFO  L275        PluginConnector]: CDTParser initialized
[2023-08-30 02:05:30,477 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-simple-array-sum.wvr.c
[2023-08-30 02:05:31,689 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-08-30 02:05:31,922 INFO  L351              CDTParser]: Found 1 translation units.
[2023-08-30 02:05:31,922 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-simple-array-sum.wvr.c
[2023-08-30 02:05:31,928 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50cf3c33a/b8859831ee274491a9ab09086ff533cb/FLAG6f3f22867
[2023-08-30 02:05:31,944 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50cf3c33a/b8859831ee274491a9ab09086ff533cb
[2023-08-30 02:05:31,946 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-08-30 02:05:31,947 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-08-30 02:05:31,948 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-08-30 02:05:31,949 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-08-30 02:05:31,952 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-08-30 02:05:31,952 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:05:31" (1/1) ...
[2023-08-30 02:05:31,953 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ab63e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:31, skipping insertion in model container
[2023-08-30 02:05:31,954 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:05:31" (1/1) ...
[2023-08-30 02:05:31,959 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-08-30 02:05:31,973 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-08-30 02:05:32,146 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/popl20-simple-array-sum.wvr.c[2690,2703]
[2023-08-30 02:05:32,159 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-08-30 02:05:32,182 INFO  L200         MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution]
[2023-08-30 02:05:32,192 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-08-30 02:05:32,222 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/popl20-simple-array-sum.wvr.c[2690,2703]
[2023-08-30 02:05:32,227 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-08-30 02:05:32,236 INFO  L203         MainTranslator]: Completed pre-run
[2023-08-30 02:05:32,272 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/popl20-simple-array-sum.wvr.c[2690,2703]
[2023-08-30 02:05:32,281 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-08-30 02:05:32,294 WARN  L667               CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler.
[2023-08-30 02:05:32,294 WARN  L667               CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler.
[2023-08-30 02:05:32,300 INFO  L208         MainTranslator]: Completed translation
[2023-08-30 02:05:32,301 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32 WrapperNode
[2023-08-30 02:05:32,301 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-08-30 02:05:32,302 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-08-30 02:05:32,302 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-08-30 02:05:32,303 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2023-08-30 02:05:32,309 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,320 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,352 INFO  L138                Inliner]: procedures = 28, calls = 43, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 123
[2023-08-30 02:05:32,353 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-08-30 02:05:32,354 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-08-30 02:05:32,354 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-08-30 02:05:32,354 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-08-30 02:05:32,362 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,362 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,379 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,379 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,391 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,401 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,408 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,413 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,416 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-08-30 02:05:32,417 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-08-30 02:05:32,418 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-08-30 02:05:32,418 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-08-30 02:05:32,419 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (1/1) ...
[2023-08-30 02:05:32,424 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-30 02:05:32,435 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-08-30 02:05:32,454 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 02:05:32,481 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 02:05:32,495 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-08-30 02:05:32,495 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2023-08-30 02:05:32,495 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-08-30 02:05:32,495 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2023-08-30 02:05:32,495 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2023-08-30 02:05:32,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2023-08-30 02:05:32,496 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2023-08-30 02:05:32,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2023-08-30 02:05:32,496 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2023-08-30 02:05:32,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2023-08-30 02:05:32,497 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2023-08-30 02:05:32,497 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2023-08-30 02:05:32,497 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-08-30 02:05:32,497 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-08-30 02:05:32,497 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-08-30 02:05:32,498 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-08-30 02:05:32,498 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2023-08-30 02:05:32,499 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 02:05:32,662 INFO  L236             CfgBuilder]: Building ICFG
[2023-08-30 02:05:32,664 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-08-30 02:05:33,147 INFO  L277             CfgBuilder]: Performing block encoding
[2023-08-30 02:05:33,213 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-08-30 02:05:33,214 INFO  L302             CfgBuilder]: Removed 5 assume(true) statements.
[2023-08-30 02:05:33,217 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:05:33 BoogieIcfgContainer
[2023-08-30 02:05:33,217 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-08-30 02:05:33,221 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-08-30 02:05:33,221 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-08-30 02:05:33,224 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-08-30 02:05:33,224 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 02:05:31" (1/3) ...
[2023-08-30 02:05:33,225 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5992768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 02:05:33, skipping insertion in model container
[2023-08-30 02:05:33,225 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:05:32" (2/3) ...
[2023-08-30 02:05:33,226 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5992768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 02:05:33, skipping insertion in model container
[2023-08-30 02:05:33,226 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:05:33" (3/3) ...
[2023-08-30 02:05:33,228 INFO  L112   eAbstractionObserver]: Analyzing ICFG popl20-simple-array-sum.wvr.c
[2023-08-30 02:05:33,244 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-08-30 02:05:33,244 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 26 error locations.
[2023-08-30 02:05:33,244 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-08-30 02:05:33,355 INFO  L144    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2023-08-30 02:05:33,362 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 02:05:33,367 INFO  L158              Benchmark]: Toolchain (without parser) took 1418.52ms. Allocated memory is still 86.0MB. Free memory was 63.7MB in the beginning and 51.4MB in the end (delta: 12.3MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB.
[2023-08-30 02:05:33,367 INFO  L158              Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-08-30 02:05:33,368 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 352.78ms. Allocated memory is still 86.0MB. Free memory was 63.5MB in the beginning and 50.0MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-08-30 02:05:33,368 INFO  L158              Benchmark]: Boogie Procedure Inliner took 51.01ms. Allocated memory is still 86.0MB. Free memory was 50.0MB in the beginning and 48.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-08-30 02:05:33,369 INFO  L158              Benchmark]: Boogie Preprocessor took 63.26ms. Allocated memory is still 86.0MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-08-30 02:05:33,369 INFO  L158              Benchmark]: RCFGBuilder took 799.86ms. Allocated memory is still 86.0MB. Free memory was 46.0MB in the beginning and 36.3MB in the end (delta: 9.7MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB.
[2023-08-30 02:05:33,370 INFO  L158              Benchmark]: TraceAbstraction took 144.24ms. Allocated memory is still 86.0MB. Free memory was 35.9MB in the beginning and 51.4MB in the end (delta: -15.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2023-08-30 02:05:33,372 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 60.8MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 352.78ms. Allocated memory is still 86.0MB. Free memory was 63.5MB in the beginning and 50.0MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 51.01ms. Allocated memory is still 86.0MB. Free memory was 50.0MB in the beginning and 48.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 63.26ms. Allocated memory is still 86.0MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 799.86ms. Allocated memory is still 86.0MB. Free memory was 46.0MB in the beginning and 36.3MB in the end (delta: 9.7MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB.
 * TraceAbstraction took 144.24ms. Allocated memory is still 86.0MB. Free memory was 35.9MB in the beginning and 51.4MB in the end (delta: -15.5MB). Peak memory consumption was 8.4MB. 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 02:05:33,396 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