java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_precise.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-sorted_true-unreach-call_true-valid-memsafety.i


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This is Ultimate 0.1.23-47db877
[2018-01-23 19:52:36,247 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-01-23 19:52:36,249 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-01-23 19:52:36,263 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-01-23 19:52:36,264 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-01-23 19:52:36,265 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-01-23 19:52:36,266 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-01-23 19:52:36,268 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-01-23 19:52:36,270 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
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[2018-01-23 19:52:36,271 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-01-23 19:52:36,272 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-01-23 19:52:36,273 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-01-23 19:52:36,274 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-01-23 19:52:36,275 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-01-23 19:52:36,277 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-01-23 19:52:36,279 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-01-23 19:52:36,281 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-01-23 19:52:36,282 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-01-23 19:52:36,284 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-01-23 19:52:36,286 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-01-23 19:52:36,286 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-01-23 19:52:36,286 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-01-23 19:52:36,287 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-01-23 19:52:36,288 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-01-23 19:52:36,289 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-01-23 19:52:36,290 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-01-23 19:52:36,290 INFO  L177        SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-01-23 19:52:36,291 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-01-23 19:52:36,291 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-01-23 19:52:36,292 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-01-23 19:52:36,292 INFO  L98         SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_precise.epf
[2018-01-23 19:52:36,301 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-01-23 19:52:36,302 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-01-23 19:52:36,303 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-01-23 19:52:36,303 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-01-23 19:52:36,303 INFO  L131        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-01-23 19:52:36,303 INFO  L133        SettingsManager]:  * Weq Fattening=true
[2018-01-23 19:52:36,304 INFO  L133        SettingsManager]:  * Abstract domain for RCFG-of-the-future=VPDomain
[2018-01-23 19:52:36,304 INFO  L133        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2018-01-23 19:52:36,304 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-01-23 19:52:36,305 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-01-23 19:52:36,305 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-01-23 19:52:36,305 INFO  L133        SettingsManager]:  * Check allocation purity=true
[2018-01-23 19:52:36,305 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-01-23 19:52:36,305 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-01-23 19:52:36,306 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-01-23 19:52:36,306 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-01-23 19:52:36,306 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-01-23 19:52:36,306 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-01-23 19:52:36,306 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-01-23 19:52:36,307 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-01-23 19:52:36,307 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-01-23 19:52:36,307 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-01-23 19:52:36,307 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-01-23 19:52:36,307 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-01-23 19:52:36,308 INFO  L133        SettingsManager]:  * Add additional assume for each assert=false
[2018-01-23 19:52:36,308 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-01-23 19:52:36,308 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-01-23 19:52:36,308 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-01-23 19:52:36,308 INFO  L133        SettingsManager]:  * Interpolant automaton=TWOTRACK
[2018-01-23 19:52:36,309 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-01-23 19:52:36,309 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-01-23 19:52:36,309 INFO  L133        SettingsManager]:  * Stop after first violation was found=false
[2018-01-23 19:52:36,309 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-01-23 19:52:36,309 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-01-23 19:52:36,310 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-01-23 19:52:36,310 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-01-23 19:52:36,311 INFO  L131        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-01-23 19:52:36,311 INFO  L133        SettingsManager]:  * TransformationType=HEAP_SEPARATOR
[2018-01-23 19:52:36,344 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-01-23 19:52:36,356 INFO  L266   ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-01-23 19:52:36,359 INFO  L222   ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-01-23 19:52:36,360 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-01-23 19:52:36,360 INFO  L276        PluginConnector]: CDTParser initialized
[2018-01-23 19:52:36,361 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-sorted_true-unreach-call_true-valid-memsafety.i
[2018-01-23 19:52:36,523 INFO  L304   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-01-23 19:52:36,529 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2018-01-23 19:52:36,529 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-01-23 19:52:36,530 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-01-23 19:52:36,535 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-01-23 19:52:36,536 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,538 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74dec221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36, skipping insertion in model container
[2018-01-23 19:52:36,538 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,557 INFO  L153             Dispatcher]: Using SV-COMP mode
[2018-01-23 19:52:36,600 INFO  L153             Dispatcher]: Using SV-COMP mode
[2018-01-23 19:52:36,718 INFO  L450          PostProcessor]: Settings: Checked method=main
[2018-01-23 19:52:36,740 INFO  L450          PostProcessor]: Settings: Checked method=main
[2018-01-23 19:52:36,749 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36 WrapperNode
[2018-01-23 19:52:36,749 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-01-23 19:52:36,750 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-01-23 19:52:36,750 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-01-23 19:52:36,751 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-01-23 19:52:36,764 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,764 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,777 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,778 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,784 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,788 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,790 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36" (1/1) ...
[2018-01-23 19:52:36,792 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-01-23 19:52:36,792 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-01-23 19:52:36,793 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-01-23 19:52:36,793 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-01-23 19:52:36,794 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:52:36" (1/1) ...
No working directory specified, using /storage/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
[2018-01-23 19:52:36,844 INFO  L136     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-01-23 19:52:36,844 INFO  L136     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-01-23 19:52:36,844 INFO  L136     BoogieDeclarations]: Found implementation of procedure main
[2018-01-23 19:52:36,844 INFO  L128     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-01-23 19:52:36,844 INFO  L128     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure write~int
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure read~int
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.free
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure malloc
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure free
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-01-23 19:52:36,845 INFO  L128     BoogieDeclarations]: Found specification of procedure main
[2018-01-23 19:52:36,846 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-01-23 19:52:36,846 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-01-23 19:52:37,231 INFO  L257             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-01-23 19:52:37,232 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 07:52:37 BoogieIcfgContainer
[2018-01-23 19:52:37,233 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-01-23 19:52:37,233 INFO  L113        PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2018-01-23 19:52:37,234 INFO  L271        PluginConnector]: Initializing Abstract Interpretation...
[2018-01-23 19:52:37,234 INFO  L276        PluginConnector]: Abstract Interpretation initialized
[2018-01-23 19:52:37,235 INFO  L185        PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 07:52:37" (1/1) ...
[2018-01-23 19:52:37,284 INFO  L101         FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2)
Received shutdown request...
Cannot interrupt operation gracefully because timeout expired. Forcing shutdown