java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement.bpl
--------------------------------------------------------------------------------
This is Ultimate 0.1.24-c30ebe1
[2018-12-17 14:41:27,942 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-12-17 14:41:27,944 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-12-17 14:41:27,957 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-12-17 14:41:27,958 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-12-17 14:41:27,961 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-12-17 14:41:27,963 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2018-12-17 14:41:27,988 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-12-17 14:41:27,991 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-12-17 14:41:27,996 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-12-17 14:41:27,998 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-12-17 14:41:27,999 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
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[2018-12-17 14:41:28,005 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-12-17 14:41:28,005 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-12-17 14:41:28,007 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2018-12-17 14:41:28,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
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[2018-12-17 14:41:28,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-12-17 14:41:28,016 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf
[2018-12-17 14:41:28,028 INFO L110 SettingsManager]: Loading preferences was successful
[2018-12-17 14:41:28,029 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-12-17 14:41:28,029 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2018-12-17 14:41:28,030 INFO L133 SettingsManager]: * Show backtranslation warnings=false
[2018-12-17 14:41:28,030 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-12-17 14:41:28,030 INFO L133 SettingsManager]: * User list type=DISABLED
[2018-12-17 14:41:28,030 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-12-17 14:41:28,030 INFO L133 SettingsManager]: * Explicit value domain=true
[2018-12-17 14:41:28,031 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2018-12-17 14:41:28,031 INFO L133 SettingsManager]: * Octagon Domain=false
[2018-12-17 14:41:28,031 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain
[2018-12-17 14:41:28,031 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true
[2018-12-17 14:41:28,031 INFO L133 SettingsManager]: * Interval Domain=false
[2018-12-17 14:41:28,032 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-12-17 14:41:28,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-12-17 14:41:28,032 INFO L133 SettingsManager]: * Use SBE=true
[2018-12-17 14:41:28,032 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-12-17 14:41:28,033 INFO L133 SettingsManager]: * sizeof long=4
[2018-12-17 14:41:28,033 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-12-17 14:41:28,033 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-12-17 14:41:28,033 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-12-17 14:41:28,033 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-12-17 14:41:28,034 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-12-17 14:41:28,034 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-12-17 14:41:28,034 INFO L133 SettingsManager]: * sizeof long double=12
[2018-12-17 14:41:28,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-12-17 14:41:28,034 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-12-17 14:41:28,035 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-12-17 14:41:28,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-12-17 14:41:28,035 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-12-17 14:41:28,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-12-17 14:41:28,035 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-12-17 14:41:28,036 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-12-17 14:41:28,036 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-12-17 14:41:28,036 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN
[2018-12-17 14:41:28,036 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-12-17 14:41:28,036 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-12-17 14:41:28,036 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-12-17 14:41:28,037 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES
[2018-12-17 14:41:28,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-12-17 14:41:28,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-12-17 14:41:28,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-12-17 14:41:28,095 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2018-12-17 14:41:28,096 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized
[2018-12-17 14:41:28,096 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement.bpl
[2018-12-17 14:41:28,097 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement.bpl'
[2018-12-17 14:41:28,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-12-17 14:41:28,151 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-12-17 14:41:28,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-12-17 14:41:28,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-12-17 14:41:28,153 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-12-17 14:41:28,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-12-17 14:41:28,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-12-17 14:41:28,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-12-17 14:41:28,216 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-12-17 14:41:28,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-12-17 14:41:28,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-12-17 14:41:28,253 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-12-17 14:41:28,253 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-12-17 14:41:28,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:41:28" (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
[2018-12-17 14:41:28,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-12-17 14:41:28,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-12-17 14:41:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2018-12-17 14:41:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc
[2018-12-17 14:41:28,827 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-12-17 14:41:28,827 INFO L280 CfgBuilder]: Removed 5 assue(true) statements.
[2018-12-17 14:41:28,827 INFO L202 PluginConnector]: Adding new model PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 02:41:28 BoogieIcfgContainer
[2018-12-17 14:41:28,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-12-17 14:41:28,829 INFO L113 PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2018-12-17 14:41:28,829 INFO L271 PluginConnector]: Initializing Abstract Interpretation...
[2018-12-17 14:41:28,829 INFO L276 PluginConnector]: Abstract Interpretation initialized
[2018-12-17 14:41:28,830 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 02:41:28" (1/1) ...
[2018-12-17 14:41:28,861 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2)
[2018-12-17 14:41:28,947 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2 has thrown an exception:
java.lang.AssertionError
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalStatementProcessor.process(NonrelationalStatementProcessor.java:140)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalStatementProcessor.process(NonrelationalStatementProcessor.java:107)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.handleInternalTransition(NonrelationalPostOperator.java:419)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.handleInternalTransition(NonrelationalPostOperator.java:410)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.apply(NonrelationalPostOperator.java:137)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.apply(NonrelationalPostOperator.java:1)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.applyInternally(CompoundDomainPostOperator.java:306)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.apply(CompoundDomainPostOperator.java:131)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.apply(CompoundDomainPostOperator.java:1)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.run(AbstractInterpreter.java:109)
at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.AbstractInterpretationRcfgObserver.process(AbstractInterpretationRcfgObserver.java:73)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156)
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:316)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2018-12-17 14:41:28,956 INFO L168 Benchmark]: Toolchain (without parser) took 805.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB.
[2018-12-17 14:41:28,959 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-12-17 14:41:28,960 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.92 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-12-17 14:41:28,960 INFO L168 Benchmark]: Boogie Preprocessor took 35.90 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-12-17 14:41:28,963 INFO L168 Benchmark]: RCFGBuilder took 575.31 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB.
[2018-12-17 14:41:28,966 INFO L168 Benchmark]: Abstract Interpretation took 123.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB.
[2018-12-17 14:41:28,970 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- GenericResult: Assertions are enabled
Assertions are enabled
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 61.92 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
* Boogie Preprocessor took 35.90 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
* RCFGBuilder took 575.31 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB.
* Abstract Interpretation took 123.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- ExceptionOrErrorResult: AssertionError: null
de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: AssertionError: null: de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalStatementProcessor.process(NonrelationalStatementProcessor.java:140)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...