java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/array-examples/standard_copyInitSum2_ground-1.i
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 23:28:21,372 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-13 23:28:21,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 23:28:21,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 23:28:21,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 23:28:21,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 23:28:21,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 23:28:21,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 23:28:21,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 23:28:21,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 23:28:21,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 23:28:21,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 23:28:21,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 23:28:21,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 23:28:21,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 23:28:21,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 23:28:21,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 23:28:21,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 23:28:21,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 23:28:21,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 23:28:21,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 23:28:21,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 23:28:21,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 23:28:21,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 23:28:21,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 23:28:21,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 23:28:21,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 23:28:21,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 23:28:21,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 23:28:21,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 23:28:21,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-13 23:28:21,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-13 23:28:21,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2019-10-13 23:28:21,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
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[2019-10-13 23:28:21,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-10-13 23:28:21,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 23:28:21,429 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-10-13 23:28:21,445 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-13 23:28:21,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 23:28:21,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 23:28:21,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-13 23:28:21,447 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-13 23:28:21,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 23:28:21,448 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-13 23:28:21,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-13 23:28:21,448 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-13 23:28:21,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-13 23:28:21,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 23:28:21,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 23:28:21,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 23:28:21,449 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-13 23:28:21,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-13 23:28:21,450 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-13 23:28:21,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-13 23:28:21,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 23:28:21,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-13 23:28:21,450 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-13 23:28:21,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-13 23:28:21,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 23:28:21,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 23:28:21,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 23:28:21,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 23:28:21,452 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-13 23:28:21,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 23:28:21,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 23:28:21,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain
[2019-10-13 23:28:21,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 23:28:21,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 23:28:21,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 23:28:21,784 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-13 23:28:21,784 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-13 23:28:21,785 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copyInitSum2_ground-1.i
[2019-10-13 23:28:21,863 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316510860/31eec33ed8f74700b6b6d7a98bc5014d/FLAG115ef827e
[2019-10-13 23:28:22,382 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-13 23:28:22,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copyInitSum2_ground-1.i
[2019-10-13 23:28:22,389 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316510860/31eec33ed8f74700b6b6d7a98bc5014d/FLAG115ef827e
[2019-10-13 23:28:22,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316510860/31eec33ed8f74700b6b6d7a98bc5014d
[2019-10-13 23:28:22,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 23:28:22,772 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 23:28:22,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 23:28:22,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 23:28:22,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 23:28:22,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:28:22" (1/1) ...
[2019-10-13 23:28:22,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6154d11d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:22, skipping insertion in model container
[2019-10-13 23:28:22,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:28:22" (1/1) ...
[2019-10-13 23:28:22,790 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-13 23:28:22,807 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-13 23:28:23,004 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 23:28:23,010 INFO L188 MainTranslator]: Completed pre-run
[2019-10-13 23:28:23,029 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 23:28:23,136 INFO L192 MainTranslator]: Completed translation
[2019-10-13 23:28:23,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23 WrapperNode
[2019-10-13 23:28:23,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 23:28:23,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 23:28:23,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 23:28:23,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 23:28:23,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23" (1/1) ...
[2019-10-13 23:28:23,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23" (1/1) ...
[2019-10-13 23:28:23,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23" (1/1) ...
[2019-10-13 23:28:23,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23" (1/1) ...
[2019-10-13 23:28:23,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23" (1/1) ...
[2019-10-13 23:28:23,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23" (1/1) ...
[2019-10-13 23:28:23,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23" (1/1) ...
[2019-10-13 23:28:23,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 23:28:23,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 23:28:23,180 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 23:28:23,180 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-13 23:28:23,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:23" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 23:28:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 23:28:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 23:28:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2019-10-13 23:28:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 23:28:23,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 23:28:23,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2019-10-13 23:28:23,239 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-13 23:28:23,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-13 23:28:23,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-13 23:28:23,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-13 23:28:23,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-13 23:28:23,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 23:28:23,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 23:28:23,513 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 23:28:23,514 INFO L284 CfgBuilder]: Removed 4 assume(true) statements.
[2019-10-13 23:28:23,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:28:23 BoogieIcfgContainer
[2019-10-13 23:28:23,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 23:28:23,526 INFO L113 PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2019-10-13 23:28:23,526 INFO L271 PluginConnector]: Initializing Abstract Interpretation...
[2019-10-13 23:28:23,527 INFO L275 PluginConnector]: Abstract Interpretation initialized
[2019-10-13 23:28:23,528 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:28:23" (1/1) ...
[2019-10-13 23:28:23,572 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)
[2019-10-13 23:28:23,650 INFO L266 AbstractInterpreter]: Error location(s) were unreachable
[2019-10-13 23:28:23,656 INFO L272 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Performed 15 root evaluator evaluations with a maximum evaluation depth of 0. Performed 15 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 25 variables.
[2019-10-13 23:28:23,656 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation----------------------------
[2019-10-13 23:28:23,659 INFO L168 Benchmark]: Toolchain (without parser) took 885.72 ms. Allocated memory was 143.7 MB in the beginning and 200.3 MB in the end (delta: 56.6 MB). Free memory was 101.0 MB in the beginning and 156.9 MB in the end (delta: -55.9 MB). Peak memory consumption was 710.2 kB. Max. memory is 7.1 GB.
[2019-10-13 23:28:23,661 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 143.7 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
[2019-10-13 23:28:23,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.74 ms. Allocated memory was 143.7 MB in the beginning and 200.3 MB in the end (delta: 56.6 MB). Free memory was 100.8 MB in the beginning and 178.9 MB in the end (delta: -78.1 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB.
[2019-10-13 23:28:23,666 INFO L168 Benchmark]: Boogie Preprocessor took 41.64 ms. Allocated memory is still 200.3 MB. Free memory was 178.9 MB in the beginning and 177.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB.
[2019-10-13 23:28:23,667 INFO L168 Benchmark]: RCFGBuilder took 336.62 ms. Allocated memory is still 200.3 MB. Free memory was 177.2 MB in the beginning and 162.2 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB.
[2019-10-13 23:28:23,668 INFO L168 Benchmark]: Abstract Interpretation took 130.22 ms. Allocated memory is still 200.3 MB. Free memory was 162.2 MB in the beginning and 156.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB.
[2019-10-13 23:28:23,679 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.20 ms. Allocated memory is still 143.7 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 363.74 ms. Allocated memory was 143.7 MB in the beginning and 200.3 MB in the end (delta: 56.6 MB). Free memory was 100.8 MB in the beginning and 178.9 MB in the end (delta: -78.1 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 41.64 ms. Allocated memory is still 200.3 MB. Free memory was 178.9 MB in the beginning and 177.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 336.62 ms. Allocated memory is still 200.3 MB. Free memory was 177.2 MB in the beginning and 162.2 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB.
* Abstract Interpretation took 130.22 ms. Allocated memory is still 200.3 MB. Free memory was 162.2 MB in the beginning and 156.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- PositiveResult [Line: 2]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
RESULT: Ultimate proved your program to be correct!
Received shutdown request...