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/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.23-a74eeac-m
[2018-02-02 21:18:08,228 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-02-02 21:18:08,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-02-02 21:18:08,244 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-02-02 21:18:08,244 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-02-02 21:18:08,244 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-02-02 21:18:08,245 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-02-02 21:18:08,247 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-02-02 21:18:08,248 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-02-02 21:18:08,249 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-02-02 21:18:08,250 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-02-02 21:18:08,250 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-02-02 21:18:08,251 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-02-02 21:18:08,251 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-02-02 21:18:08,252 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-02-02 21:18:08,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-02-02 21:18:08,255 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-02-02 21:18:08,257 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-02-02 21:18:08,258 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-02-02 21:18:08,259 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-02-02 21:18:08,261 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-02-02 21:18:08,261 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-02-02 21:18:08,261 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-02-02 21:18:08,262 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-02-02 21:18:08,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-02-02 21:18:08,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-02-02 21:18:08,264 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-02-02 21:18:08,265 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-02-02 21:18:08,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-02-02 21:18:08,265 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-02-02 21:18:08,265 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-02-02 21:18:08,266 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf
[2018-02-02 21:18:08,275 INFO L110 SettingsManager]: Loading preferences was successful
[2018-02-02 21:18:08,275 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-02-02 21:18:08,276 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-02-02 21:18:08,276 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-02-02 21:18:08,277 INFO L133 SettingsManager]: * Use SBE=true
[2018-02-02 21:18:08,277 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-02-02 21:18:08,277 INFO L133 SettingsManager]: * sizeof long=4
[2018-02-02 21:18:08,277 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-02-02 21:18:08,277 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-02-02 21:18:08,277 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-02-02 21:18:08,277 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-02-02 21:18:08,277 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-02-02 21:18:08,277 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-02-02 21:18:08,278 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2018-02-02 21:18:08,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-02-02 21:18:08,278 INFO L133 SettingsManager]: * sizeof long double=12
[2018-02-02 21:18:08,278 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-02-02 21:18:08,278 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-02-02 21:18:08,278 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-02-02 21:18:08,278 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-02-02 21:18:08,278 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-02-02 21:18:08,278 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-02-02 21:18:08,278 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation
[2018-02-02 21:18:08,279 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode
[2018-02-02 21:18:08,279 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-02-02 21:18:08,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-02-02 21:18:08,313 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-02-02 21:18:08,316 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-02-02 21:18:08,317 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-02-02 21:18:08,318 INFO L276 PluginConnector]: CDTParser initialized
[2018-02-02 21:18:08,318 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c
[2018-02-02 21:18:08,425 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-02-02 21:18:08,425 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-02-02 21:18:08,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-02-02 21:18:08,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-02-02 21:18:08,431 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-02-02 21:18:08,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14722166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08, skipping insertion in model container
[2018-02-02 21:18:08,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,444 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-02-02 21:18:08,472 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-02-02 21:18:08,566 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-02-02 21:18:08,588 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-02-02 21:18:08,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08 WrapperNode
[2018-02-02 21:18:08,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-02-02 21:18:08,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-02-02 21:18:08,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-02-02 21:18:08,595 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-02-02 21:18:08,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (1/1) ...
[2018-02-02 21:18:08,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-02-02 21:18:08,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-02-02 21:18:08,623 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-02-02 21:18:08,624 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-02-02 21:18:08,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (1/1) ...
No working directory specified, using /home/ultimate/work/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
[2018-02-02 21:18:08,665 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-02-02 21:18:08,665 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-02-02 21:18:08,665 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init
[2018-02-02 21:18:08,665 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete
[2018-02-02 21:18:08,666 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn
[2018-02-02 21:18:08,666 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-02-02 21:18:08,666 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-02-02 21:18:08,666 INFO L128 BoogieDeclarations]: Found specification of procedure KbFilter_PnP
[2018-02-02 21:18:08,666 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver
[2018-02-02 21:18:08,666 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure KbFilter_Complete
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-02-02 21:18:08,667 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-02-02 21:18:08,807 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-02 21:18:08,807 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-02 21:18:08,866 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-02 21:18:08,867 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-02 21:18:08,914 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-02 21:18:08,914 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-02 21:18:08,956 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-02 21:18:08,956 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-02 21:18:09,047 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-02-02 21:18:09,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.02 09:18:09 BoogieIcfgContainer
[2018-02-02 21:18:09,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-02-02 21:18:09,048 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-02-02 21:18:09,048 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2018-02-02 21:18:09,051 INFO L276 PluginConnector]: TraceAbstraction initialized
[2018-02-02 21:18:09,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.02 09:18:08" (1/3) ...
[2018-02-02 21:18:09,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c71c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.02 09:18:09, skipping insertion in model container
[2018-02-02 21:18:09,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08" (2/3) ...
[2018-02-02 21:18:09,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c71c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.02 09:18:09, skipping insertion in model container
[2018-02-02 21:18:09,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.02 09:18:09" (3/3) ...
[2018-02-02 21:18:09,053 INFO L107 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c
[2018-02-02 21:18:09,059 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2018-02-02 21:18:09,064 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations.
[2018-02-02 21:18:09,087 INFO L322 AbstractCegarLoop]: Interprodecural is true
[2018-02-02 21:18:09,087 INFO L323 AbstractCegarLoop]: Hoare is false
[2018-02-02 21:18:09,087 INFO L324 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2018-02-02 21:18:09,087 INFO L325 AbstractCegarLoop]: Backedges is CANONICAL
[2018-02-02 21:18:09,088 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-02-02 21:18:09,088 INFO L327 AbstractCegarLoop]: Difference is false
[2018-02-02 21:18:09,088 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-02-02 21:18:09,088 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-02-02 21:18:09,088 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure
[2018-02-02 21:18:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states.
[2018-02-02 21:18:09,109 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2018-02-02 21:18:09,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.02 09:18:09 BoogieIcfgContainer
[2018-02-02 21:18:09,112 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-02-02 21:18:09,112 INFO L168 Benchmark]: Toolchain (without parser) took 687.55 ms. Allocated memory is still 406.3 MB. Free memory was 364.0 MB in the beginning and 300.2 MB in the end (delta: 63.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 5.3 GB.
[2018-02-02 21:18:09,114 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 406.3 MB. Free memory is still 369.4 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-02-02 21:18:09,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 169.16 ms. Allocated memory is still 406.3 MB. Free memory was 364.0 MB in the beginning and 350.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 5.3 GB.
[2018-02-02 21:18:09,114 INFO L168 Benchmark]: Boogie Preprocessor took 27.77 ms. Allocated memory is still 406.3 MB. Free memory was 350.8 MB in the beginning and 349.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB.
[2018-02-02 21:18:09,114 INFO L168 Benchmark]: RCFGBuilder took 424.34 ms. Allocated memory is still 406.3 MB. Free memory was 348.1 MB in the beginning and 306.8 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 5.3 GB.
[2018-02-02 21:18:09,115 INFO L168 Benchmark]: TraceAbstraction took 63.53 ms. Allocated memory is still 406.3 MB. Free memory was 305.5 MB in the beginning and 300.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB.
[2018-02-02 21:18:09,117 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 406.3 MB. Free memory is still 369.4 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 169.16 ms. Allocated memory is still 406.3 MB. Free memory was 364.0 MB in the beginning and 350.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 27.77 ms. Allocated memory is still 406.3 MB. Free memory was 350.8 MB in the beginning and 349.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB.
* RCFGBuilder took 424.34 ms. Allocated memory is still 406.3 MB. Free memory was 348.1 MB in the beginning and 306.8 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 5.3 GB.
* TraceAbstraction took 63.53 ms. Allocated memory is still 406.3 MB. Free memory was 305.5 MB in the beginning and 300.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- AllSpecificationsHoldResult: All specifications hold
We were not able to verify any specifiation because the program does not contain any specification.
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 13 procedures, 158 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=150occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-02-02_21-18-09-126.csv
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-02-02_21-18-09-126.csv
Received shutdown request...