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/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/cstrncpy-alloca_true-valid-memsafety_true-termination.i


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This is Ultimate 0.1.23-1cceb4a
[2018-01-30 01:02:50,370 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-01-30 01:02:50,371 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
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[2018-01-30 01:02:50,401 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
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[2018-01-30 01:02:50,404 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2018-01-30 01:02:50,408 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-01-30 01:02:50,408 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2018-01-30 01:02:50,413 INFO  L98         SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf
[2018-01-30 01:02:50,422 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-01-30 01:02:50,423 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-01-30 01:02:50,423 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-01-30 01:02:50,424 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-01-30 01:02:50,424 INFO  L131        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-01-30 01:02:50,424 INFO  L133        SettingsManager]:  * Abstract domain for RCFG-of-the-future=VPDomain
[2018-01-30 01:02:50,424 INFO  L133        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2018-01-30 01:02:50,425 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-01-30 01:02:50,425 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-01-30 01:02:50,425 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-01-30 01:02:50,425 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-01-30 01:02:50,425 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-01-30 01:02:50,426 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-01-30 01:02:50,426 INFO  L133        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2018-01-30 01:02:50,426 INFO  L133        SettingsManager]:  * Bitprecise bitfields=true
[2018-01-30 01:02:50,426 INFO  L133        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2018-01-30 01:02:50,426 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-01-30 01:02:50,426 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-01-30 01:02:50,427 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-01-30 01:02:50,427 INFO  L133        SettingsManager]:  * Size of a code block=SingleStatement
[2018-01-30 01:02:50,427 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-01-30 01:02:50,427 INFO  L133        SettingsManager]:  * Add additional assume for each assert=false
[2018-01-30 01:02:50,427 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-01-30 01:02:50,428 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-01-30 01:02:50,428 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-01-30 01:02:50,428 INFO  L133        SettingsManager]:  * Interpolant automaton=TWOTRACK
[2018-01-30 01:02:50,428 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-01-30 01:02:50,428 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-01-30 01:02:50,428 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-01-30 01:02:50,429 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-01-30 01:02:50,429 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-01-30 01:02:50,429 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-01-30 01:02:50,430 INFO  L131        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-01-30 01:02:50,430 INFO  L133        SettingsManager]:  * TransformationType=HEAP_SEPARATOR
[2018-01-30 01:02:50,467 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-01-30 01:02:50,479 INFO  L266   ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-01-30 01:02:50,482 INFO  L222   ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-01-30 01:02:50,483 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-01-30 01:02:50,483 INFO  L276        PluginConnector]: CDTParser initialized
[2018-01-30 01:02:50,484 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrncpy-alloca_true-valid-memsafety_true-termination.i
[2018-01-30 01:02:50,646 INFO  L304   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-01-30 01:02:50,652 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2018-01-30 01:02:50,653 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-01-30 01:02:50,653 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-01-30 01:02:50,657 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-01-30 01:02:50,658 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,660 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fea89f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50, skipping insertion in model container
[2018-01-30 01:02:50,661 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,678 INFO  L153             Dispatcher]: Using SV-COMP mode
[2018-01-30 01:02:50,717 INFO  L153             Dispatcher]: Using SV-COMP mode
[2018-01-30 01:02:50,830 INFO  L450          PostProcessor]: Settings: Checked method=main
[2018-01-30 01:02:50,846 INFO  L450          PostProcessor]: Settings: Checked method=main
[2018-01-30 01:02:50,851 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50 WrapperNode
[2018-01-30 01:02:50,851 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-01-30 01:02:50,852 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-01-30 01:02:50,852 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-01-30 01:02:50,852 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-01-30 01:02:50,862 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,863 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,874 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,875 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,878 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,881 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,883 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50" (1/1) ...
[2018-01-30 01:02:50,884 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-01-30 01:02:50,885 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-01-30 01:02:50,885 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-01-30 01:02:50,885 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-01-30 01:02:50,885 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:02:50" (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
[2018-01-30 01:02:50,929 INFO  L136     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-01-30 01:02:50,929 INFO  L136     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-01-30 01:02:50,929 INFO  L136     BoogieDeclarations]: Found implementation of procedure cstrncpy
[2018-01-30 01:02:50,929 INFO  L136     BoogieDeclarations]: Found implementation of procedure main
[2018-01-30 01:02:50,929 INFO  L128     BoogieDeclarations]: Found specification of procedure write~int
[2018-01-30 01:02:50,930 INFO  L128     BoogieDeclarations]: Found specification of procedure read~int
[2018-01-30 01:02:50,930 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.free
[2018-01-30 01:02:50,930 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-01-30 01:02:50,930 INFO  L128     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-01-30 01:02:50,930 INFO  L128     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-01-30 01:02:50,930 INFO  L128     BoogieDeclarations]: Found specification of procedure cstrncpy
[2018-01-30 01:02:50,930 INFO  L128     BoogieDeclarations]: Found specification of procedure main
[2018-01-30 01:02:50,931 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-01-30 01:02:50,931 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-01-30 01:02:51,147 INFO  L257             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-01-30 01:02:51,148 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 01:02:51 BoogieIcfgContainer
[2018-01-30 01:02:51,148 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-01-30 01:02:51,148 INFO  L113        PluginConnector]: ------------------------IcfgTransformer----------------------------
[2018-01-30 01:02:51,148 INFO  L271        PluginConnector]: Initializing IcfgTransformer...
[2018-01-30 01:02:51,149 INFO  L276        PluginConnector]: IcfgTransformer initialized
[2018-01-30 01:02:51,152 INFO  L185        PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 01:02:51" (1/1) ...
[2018-01-30 01:02:51,159 INFO  L103   apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning
[2018-01-30 01:02:51,159 INFO  L104   apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int]
[2018-01-30 01:02:51,159 INFO  L150   apSepIcfgTransformer]: starting freeze-var-style preprocessing
[2018-01-30 01:02:51,201 INFO  L162   apSepIcfgTransformer]: finished StoreIndexFreezer, created 11 freeze vars and freeze var literals (each corresponds to one heap write)
[2018-01-30 01:02:51,231 INFO  L221   apSepIcfgTransformer]: finished preprocessing for the equality analysis
[2018-01-30 01:02:51,297 INFO  L101         FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2)
Received shutdown request...
[2018-01-30 01:05:09,236 WARN  L571         FixpointEngine]: Received timeout, aborting fixpoint engine
[2018-01-30 01:05:09,237 INFO  L256        ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation. Reason: Timeout or Toolchain cancelled by user
[2018-01-30 01:05:09,239 INFO  L168              Benchmark]: Toolchain (without parser) took 138592.67 ms. Allocated memory was 304.6 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 264.6 MB in the beginning and 107.5 MB in the end (delta: 157.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB.
[2018-01-30 01:05:09,241 INFO  L168              Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 304.6 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-01-30 01:05:09,241 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 198.75 ms. Allocated memory is still 304.6 MB. Free memory was 263.6 MB in the beginning and 253.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB.
[2018-01-30 01:05:09,241 INFO  L168              Benchmark]: Boogie Preprocessor took 32.61 ms. Allocated memory is still 304.6 MB. Free memory was 253.4 MB in the beginning and 251.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB.
[2018-01-30 01:05:09,242 INFO  L168              Benchmark]: RCFGBuilder took 263.40 ms. Allocated memory is still 304.6 MB. Free memory was 251.4 MB in the beginning and 230.8 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 5.3 GB.
[2018-01-30 01:05:09,242 INFO  L168              Benchmark]: IcfgTransformer took 138090.43 ms. Allocated memory was 304.6 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 230.8 MB in the beginning and 107.5 MB in the end (delta: 123.3 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB.
[2018-01-30 01:05:09,244 INFO  L344   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.13 ms. Allocated memory is still 304.6 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 5.3 GB.
 * CACSL2BoogieTranslator took 198.75 ms. Allocated memory is still 304.6 MB. Free memory was 263.6 MB in the beginning and 253.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB.
 * Boogie Preprocessor took 32.61 ms. Allocated memory is still 304.6 MB. Free memory was 253.4 MB in the beginning and 251.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB.
 * RCFGBuilder took 263.40 ms. Allocated memory is still 304.6 MB. Free memory was 251.4 MB in the beginning and 230.8 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 5.3 GB.
 * IcfgTransformer took 138090.43 ms. Allocated memory was 304.6 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 230.8 MB in the beginning and 107.5 MB in the end (delta: 123.3 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation:
  - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation)
    Toolchain cancelled  while FixpointEngine was executing abstract interpretation.
RESULT: Ultimate could not prove your program: Timeout
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrncpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-30_01-05-09-270.csv
Completed graceful shutdown