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/ldv-memsafety/memleaks_test17_2_false-valid-free.i
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This is Ultimate 0.1.23-1cceb4a
[2018-01-30 02:39:22,949 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-01-30 02:39:22,951 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-01-30 02:39:22,969 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-01-30 02:39:22,969 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-01-30 02:39:22,970 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-01-30 02:39:22,972 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-01-30 02:39:22,974 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-01-30 02:39:22,976 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-01-30 02:39:22,977 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-01-30 02:39:22,978 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-01-30 02:39:22,978 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-01-30 02:39:22,979 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-01-30 02:39:22,981 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-01-30 02:39:22,988 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-01-30 02:39:22,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-01-30 02:39:23,001 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-01-30 02:39:23,003 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-01-30 02:39:23,005 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-01-30 02:39:23,008 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-01-30 02:39:23,024 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-01-30 02:39:23,024 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-01-30 02:39:23,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-01-30 02:39:23,026 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-01-30 02:39:23,026 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-01-30 02:39:23,035 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-01-30 02:39:23,035 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-01-30 02:39:23,036 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-01-30 02:39:23,036 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-01-30 02:39:23,037 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-01-30 02:39:23,037 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-01-30 02:39:23,038 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 02:39:23,069 INFO L110 SettingsManager]: Loading preferences was successful
[2018-01-30 02:39:23,070 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-01-30 02:39:23,073 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-01-30 02:39:23,073 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-01-30 02:39:23,073 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-01-30 02:39:23,074 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain
[2018-01-30 02:39:23,074 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true
[2018-01-30 02:39:23,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-01-30 02:39:23,075 INFO L133 SettingsManager]: * sizeof long=4
[2018-01-30 02:39:23,075 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-01-30 02:39:23,075 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-01-30 02:39:23,075 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-01-30 02:39:23,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-01-30 02:39:23,076 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-01-30 02:39:23,076 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-01-30 02:39:23,076 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2018-01-30 02:39:23,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-01-30 02:39:23,077 INFO L133 SettingsManager]: * sizeof long double=12
[2018-01-30 02:39:23,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-01-30 02:39:23,077 INFO L133 SettingsManager]: * Size of a code block=SingleStatement
[2018-01-30 02:39:23,077 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-01-30 02:39:23,078 INFO L133 SettingsManager]: * Add additional assume for each assert=false
[2018-01-30 02:39:23,078 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-01-30 02:39:23,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-01-30 02:39:23,079 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-01-30 02:39:23,079 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK
[2018-01-30 02:39:23,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-01-30 02:39:23,080 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-01-30 02:39:23,080 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-01-30 02:39:23,080 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-01-30 02:39:23,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-01-30 02:39:23,080 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-01-30 02:39:23,082 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-01-30 02:39:23,083 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR
[2018-01-30 02:39:23,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-01-30 02:39:23,167 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-01-30 02:39:23,178 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-01-30 02:39:23,180 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-01-30 02:39:23,181 INFO L276 PluginConnector]: CDTParser initialized
[2018-01-30 02:39:23,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_false-valid-free.i
[2018-01-30 02:39:23,522 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-01-30 02:39:23,528 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2018-01-30 02:39:23,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-01-30 02:39:23,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-01-30 02:39:23,536 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-01-30 02:39:23,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785c007e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23, skipping insertion in model container
[2018-01-30 02:39:23,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,560 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-01-30 02:39:23,676 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-01-30 02:39:23,868 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-01-30 02:39:23,900 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-01-30 02:39:23,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23 WrapperNode
[2018-01-30 02:39:23,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-01-30 02:39:23,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-01-30 02:39:23,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-01-30 02:39:23,912 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-01-30 02:39:23,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23" (1/1) ...
[2018-01-30 02:39:23,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-01-30 02:39:23,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-01-30 02:39:23,961 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-01-30 02:39:23,961 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-01-30 02:39:23,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:23" (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 02:39:24,052 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-01-30 02:39:24,052 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-01-30 02:39:24,052 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2018-01-30 02:39:24,052 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_unsafe_17
[2018-01-30 02:39:24,053 INFO L136 BoogieDeclarations]: Found implementation of procedure free_17
[2018-01-30 02:39:24,053 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point
[2018-01-30 02:39:24,053 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-01-30 02:39:24,053 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-01-30 02:39:24,053 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-01-30 02:39:24,053 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free
[2018-01-30 02:39:24,053 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-01-30 02:39:24,054 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-01-30 02:39:24,054 INFO L128 BoogieDeclarations]: Found specification of procedure malloc
[2018-01-30 02:39:24,054 INFO L128 BoogieDeclarations]: Found specification of procedure free
[2018-01-30 02:39:24,054 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-01-30 02:39:24,054 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2018-01-30 02:39:24,054 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_unsafe_17
[2018-01-30 02:39:24,055 INFO L128 BoogieDeclarations]: Found specification of procedure free_17
[2018-01-30 02:39:24,055 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point
[2018-01-30 02:39:24,055 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-01-30 02:39:24,055 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-01-30 02:39:24,055 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-01-30 02:39:24,666 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-01-30 02:39:24,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 02:39:24 BoogieIcfgContainer
[2018-01-30 02:39:24,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-01-30 02:39:24,668 INFO L113 PluginConnector]: ------------------------IcfgTransformer----------------------------
[2018-01-30 02:39:24,668 INFO L271 PluginConnector]: Initializing IcfgTransformer...
[2018-01-30 02:39:24,669 INFO L276 PluginConnector]: IcfgTransformer initialized
[2018-01-30 02:39:24,673 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 02:39:24" (1/1) ...
[2018-01-30 02:39:24,683 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning
[2018-01-30 02:39:24,684 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_$Pointer$.offset]
[2018-01-30 02:39:24,684 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing
[2018-01-30 02:39:24,761 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 9 freeze vars and freeze var literals (each corresponds to one heap write)
[2018-01-30 02:39:24,849 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis
[2018-01-30 02:39:24,963 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2)
Received shutdown request...
[2018-01-30 02:41:44,928 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine
[2018-01-30 02:41:44,929 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 02:41:44,930 INFO L168 Benchmark]: Toolchain (without parser) took 141407.94 ms. Allocated memory was 309.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 268.2 MB in the beginning and 1.1 GB in the end (delta: -806.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB.
[2018-01-30 02:41:44,931 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 309.3 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-01-30 02:41:44,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.54 ms. Allocated memory is still 309.3 MB. Free memory was 268.2 MB in the beginning and 254.3 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB.
[2018-01-30 02:41:44,932 INFO L168 Benchmark]: Boogie Preprocessor took 47.89 ms. Allocated memory is still 309.3 MB. Free memory was 254.3 MB in the beginning and 253.3 MB in the end (delta: 996.3 kB). Peak memory consumption was 996.3 kB. Max. memory is 5.3 GB.
[2018-01-30 02:41:44,932 INFO L168 Benchmark]: RCFGBuilder took 706.75 ms. Allocated memory is still 309.3 MB. Free memory was 253.3 MB in the beginning and 228.1 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB.
[2018-01-30 02:41:44,932 INFO L168 Benchmark]: IcfgTransformer took 140261.99 ms. Allocated memory was 309.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 228.1 MB in the beginning and 1.1 GB in the end (delta: -846.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB.
[2018-01-30 02:41:44,934 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.23 ms. Allocated memory is still 309.3 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 382.54 ms. Allocated memory is still 309.3 MB. Free memory was 268.2 MB in the beginning and 254.3 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 47.89 ms. Allocated memory is still 309.3 MB. Free memory was 254.3 MB in the beginning and 253.3 MB in the end (delta: 996.3 kB). Peak memory consumption was 996.3 kB. Max. memory is 5.3 GB.
* RCFGBuilder took 706.75 ms. Allocated memory is still 309.3 MB. Free memory was 253.3 MB in the beginning and 228.1 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB.
* IcfgTransformer took 140261.99 ms. Allocated memory was 309.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 228.1 MB in the beginning and 1.1 GB in the end (delta: -846.9 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/memleaks_test17_2_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-30_02-41-44-940.csv
Completed graceful shutdown