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/cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.23-ccafca9-m
[2018-02-04 04:56:24,429 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-02-04 04:56:24,430 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-02-04 04:56:24,440 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-02-04 04:56:24,440 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-02-04 04:56:24,440 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-02-04 04:56:24,441 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-02-04 04:56:24,442 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-02-04 04:56:24,443 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-02-04 04:56:24,444 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-02-04 04:56:24,445 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-02-04 04:56:24,445 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-02-04 04:56:24,445 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-02-04 04:56:24,446 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-02-04 04:56:24,447 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-02-04 04:56:24,449 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-02-04 04:56:24,450 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-02-04 04:56:24,452 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-02-04 04:56:24,453 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-02-04 04:56:24,453 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-02-04 04:56:24,455 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-02-04 04:56:24,455 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-02-04 04:56:24,456 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-02-04 04:56:24,456 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-02-04 04:56:24,457 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-02-04 04:56:24,458 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-02-04 04:56:24,458 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-02-04 04:56:24,458 INFO  L177        SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-02-04 04:56:24,459 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-02-04 04:56:24,459 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-02-04 04:56:24,459 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-02-04 04:56:24,460 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
[2018-02-04 04:56:24,469 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-02-04 04:56:24,469 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-02-04 04:56:24,470 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-02-04 04:56:24,470 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-02-04 04:56:24,470 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-02-04 04:56:24,471 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-02-04 04:56:24,471 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-02-04 04:56:24,471 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-02-04 04:56:24,471 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-02-04 04:56:24,471 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-02-04 04:56:24,471 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-02-04 04:56:24,472 INFO  L133        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2018-02-04 04:56:24,472 INFO  L133        SettingsManager]:  * Bitprecise bitfields=true
[2018-02-04 04:56:24,472 INFO  L133        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2018-02-04 04:56:24,472 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-02-04 04:56:24,472 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-02-04 04:56:24,472 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-02-04 04:56:24,472 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-02-04 04:56:24,473 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-02-04 04:56:24,473 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-02-04 04:56:24,473 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-02-04 04:56:24,473 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-02-04 04:56:24,473 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=Craig_NestedInterpolation
[2018-02-04 04:56:24,473 INFO  L133        SettingsManager]:  * SMT solver=External_Z3InterpolationMode
[2018-02-04 04:56:24,473 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-02-04 04:56:24,502 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-02-04 04:56:24,512 INFO  L266   ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-02-04 04:56:24,518 INFO  L222   ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-02-04 04:56:24,519 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-02-04 04:56:24,520 INFO  L276        PluginConnector]: CDTParser initialized
[2018-02-04 04:56:24,520 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c
[2018-02-04 04:56:24,680 INFO  L304   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-02-04 04:56:24,681 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2018-02-04 04:56:24,682 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-02-04 04:56:24,682 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-02-04 04:56:24,688 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-02-04 04:56:24,688 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:24,691 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcce9e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24, skipping insertion in model container
[2018-02-04 04:56:24,691 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:24,705 INFO  L153             Dispatcher]: Using SV-COMP mode
[2018-02-04 04:56:24,755 INFO  L153             Dispatcher]: Using SV-COMP mode
[2018-02-04 04:56:24,900 INFO  L450          PostProcessor]: Settings: Checked method=main
[2018-02-04 04:56:24,949 INFO  L450          PostProcessor]: Settings: Checked method=main
[2018-02-04 04:56:24,960 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24 WrapperNode
[2018-02-04 04:56:24,960 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-02-04 04:56:24,961 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-02-04 04:56:24,961 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-02-04 04:56:24,961 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-02-04 04:56:24,972 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:24,972 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:24,985 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:24,986 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:25,001 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:25,010 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:25,015 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (1/1) ...
[2018-02-04 04:56:25,022 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-02-04 04:56:25,023 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-02-04 04:56:25,023 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-02-04 04:56:25,023 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-02-04 04:56:25,024 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (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
[2018-02-04 04:56:25,067 INFO  L136     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-02-04 04:56:25,067 INFO  L136     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-02-04 04:56:25,067 INFO  L136     BoogieDeclarations]: Found implementation of procedure errorFn
[2018-02-04 04:56:25,067 INFO  L136     BoogieDeclarations]: Found implementation of procedure _BLAST_init
[2018-02-04 04:56:25,067 INFO  L136     BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous
[2018-02-04 04:56:25,067 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioPnp
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl
[2018-02-04 04:56:25,068 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl
[2018-02-04 04:56:25,069 INFO  L136     BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession
[2018-02-04 04:56:25,069 INFO  L136     BoogieDeclarations]: Found implementation of procedure HPCdrCompletion
[2018-02-04 04:56:25,069 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl
[2018-02-04 04:56:25,069 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous
[2018-02-04 04:56:25,069 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioUnload
[2018-02-04 04:56:25,069 INFO  L136     BoogieDeclarations]: Found implementation of procedure CdAudioPower
[2018-02-04 04:56:25,069 INFO  L136     BoogieDeclarations]: Found implementation of procedure stub_driver_init
[2018-02-04 04:56:25,069 INFO  L136     BoogieDeclarations]: Found implementation of procedure main
[2018-02-04 04:56:25,070 INFO  L136     BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired
[2018-02-04 04:56:25,070 INFO  L136     BoogieDeclarations]: Found implementation of procedure IofCallDriver
[2018-02-04 04:56:25,070 INFO  L136     BoogieDeclarations]: Found implementation of procedure IofCompleteRequest
[2018-02-04 04:56:25,070 INFO  L136     BoogieDeclarations]: Found implementation of procedure KeSetEvent
[2018-02-04 04:56:25,070 INFO  L136     BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject
[2018-02-04 04:56:25,070 INFO  L136     BoogieDeclarations]: Found implementation of procedure PoCallDriver
[2018-02-04 04:56:25,070 INFO  L136     BoogieDeclarations]: Found implementation of procedure ZwClose
[2018-02-04 04:56:25,070 INFO  L128     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-02-04 04:56:25,071 INFO  L128     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-02-04 04:56:25,071 INFO  L128     BoogieDeclarations]: Found specification of procedure SendSrbSynchronous
[2018-02-04 04:56:25,071 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion
[2018-02-04 04:56:25,071 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioStartDevice
[2018-02-04 04:56:25,071 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioPnp
[2018-02-04 04:56:25,071 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl
[2018-02-04 04:56:25,071 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver
[2018-02-04 04:56:25,071 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive
[2018-02-04 04:56:25,072 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl
[2018-02-04 04:56:25,072 INFO  L128     BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn
[2018-02-04 04:56:25,072 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl
[2018-02-04 04:56:25,072 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl
[2018-02-04 04:56:25,072 INFO  L128     BoogieDeclarations]: Found specification of procedure HPCdrCompletion
[2018-02-04 04:56:25,072 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl
[2018-02-04 04:56:25,072 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous
[2018-02-04 04:56:25,073 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioPower
[2018-02-04 04:56:25,073 INFO  L128     BoogieDeclarations]: Found specification of procedure IofCallDriver
[2018-02-04 04:56:25,073 INFO  L128     BoogieDeclarations]: Found specification of procedure KeSetEvent
[2018-02-04 04:56:25,073 INFO  L128     BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject
[2018-02-04 04:56:25,073 INFO  L128     BoogieDeclarations]: Found specification of procedure PoCallDriver
[2018-02-04 04:56:25,073 INFO  L128     BoogieDeclarations]: Found specification of procedure ZwClose
[2018-02-04 04:56:25,073 INFO  L128     BoogieDeclarations]: Found specification of procedure IofCompleteRequest
[2018-02-04 04:56:25,073 INFO  L128     BoogieDeclarations]: Found specification of procedure errorFn
[2018-02-04 04:56:25,074 INFO  L128     BoogieDeclarations]: Found specification of procedure _BLAST_init
[2018-02-04 04:56:25,074 INFO  L128     BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession
[2018-02-04 04:56:25,074 INFO  L128     BoogieDeclarations]: Found specification of procedure CdAudioUnload
[2018-02-04 04:56:25,074 INFO  L128     BoogieDeclarations]: Found specification of procedure stub_driver_init
[2018-02-04 04:56:25,074 INFO  L128     BoogieDeclarations]: Found specification of procedure main
[2018-02-04 04:56:25,074 INFO  L128     BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired
[2018-02-04 04:56:25,074 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-02-04 04:56:25,074 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-02-04 04:56:25,444 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:25,445 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:25,516 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:25,517 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:25,571 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:25,571 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:25,668 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:25,668 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:25,690 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:25,690 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:25,822 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:25,823 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:25,864 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:25,865 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:25,889 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:25,889 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:26,037 WARN  L490   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-02-04 04:56:26,037 WARN  L455   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:56:26,052 INFO  L257             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-02-04 04:56:26,052 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.02 04:56:26 BoogieIcfgContainer
[2018-02-04 04:56:26,053 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-02-04 04:56:26,053 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-02-04 04:56:26,053 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2018-02-04 04:56:26,056 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2018-02-04 04:56:26,056 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.02 04:56:24" (1/3) ...
[2018-02-04 04:56:26,057 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@137ec7de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.02 04:56:26, skipping insertion in model container
[2018-02-04 04:56:26,057 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:56:24" (2/3) ...
[2018-02-04 04:56:26,057 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@137ec7de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.02 04:56:26, skipping insertion in model container
[2018-02-04 04:56:26,058 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.02 04:56:26" (3/3) ...
[2018-02-04 04:56:26,059 INFO  L107   eAbstractionObserver]: Analyzing ICFG cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c
[2018-02-04 04:56:26,067 INFO  L128   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2018-02-04 04:56:26,074 INFO  L140   ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations.
[2018-02-04 04:56:26,106 INFO  L322      AbstractCegarLoop]: Interprodecural is true
[2018-02-04 04:56:26,106 INFO  L323      AbstractCegarLoop]: Hoare is false
[2018-02-04 04:56:26,106 INFO  L324      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2018-02-04 04:56:26,106 INFO  L325      AbstractCegarLoop]: Backedges is CANONICAL
[2018-02-04 04:56:26,106 INFO  L326      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-02-04 04:56:26,106 INFO  L327      AbstractCegarLoop]: Difference is false
[2018-02-04 04:56:26,107 INFO  L328      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-02-04 04:56:26,107 INFO  L333      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-02-04 04:56:26,107 INFO  L87    2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure
[2018-02-04 04:56:26,126 INFO  L276                IsEmpty]: Start isEmpty. Operand 517 states.
[2018-02-04 04:56:26,146 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2018-02-04 04:56:26,149 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.02 04:56:26 BoogieIcfgContainer
[2018-02-04 04:56:26,150 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-02-04 04:56:26,150 INFO  L168              Benchmark]: Toolchain (without parser) took 1469.74 ms. Allocated memory was 401.1 MB in the beginning and 426.2 MB in the end (delta: 25.2 MB). Free memory was 355.1 MB in the beginning and 303.0 MB in the end (delta: 52.1 MB). Peak memory consumption was 77.3 MB. Max. memory is 5.3 GB.
[2018-02-04 04:56:26,152 INFO  L168              Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 401.1 MB. Free memory is still 361.7 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-02-04 04:56:26,152 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 278.74 ms. Allocated memory is still 401.1 MB. Free memory was 355.1 MB in the beginning and 324.6 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 5.3 GB.
[2018-02-04 04:56:26,152 INFO  L168              Benchmark]: Boogie Preprocessor took 61.41 ms. Allocated memory is still 401.1 MB. Free memory was 324.6 MB in the beginning and 318.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB.
[2018-02-04 04:56:26,153 INFO  L168              Benchmark]: RCFGBuilder took 1029.89 ms. Allocated memory was 401.1 MB in the beginning and 426.2 MB in the end (delta: 25.2 MB). Free memory was 318.0 MB in the beginning and 312.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 82.1 MB. Max. memory is 5.3 GB.
[2018-02-04 04:56:26,153 INFO  L168              Benchmark]: TraceAbstraction took 96.43 ms. Allocated memory is still 426.2 MB. Free memory was 310.8 MB in the beginning and 303.0 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 5.3 GB.
[2018-02-04 04:56:26,156 INFO  L344   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16 ms. Allocated memory is still 401.1 MB. Free memory is still 361.7 MB. There was no memory consumed. Max. memory is 5.3 GB.
 * CACSL2BoogieTranslator took 278.74 ms. Allocated memory is still 401.1 MB. Free memory was 355.1 MB in the beginning and 324.6 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 5.3 GB.
 * Boogie Preprocessor took 61.41 ms. Allocated memory is still 401.1 MB. Free memory was 324.6 MB in the beginning and 318.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB.
 * RCFGBuilder took 1029.89 ms. Allocated memory was 401.1 MB in the beginning and 426.2 MB in the end (delta: 25.2 MB). Free memory was 318.0 MB in the beginning and 312.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 82.1 MB. Max. memory is 5.3 GB.
 * TraceAbstraction took 96.43 ms. Allocated memory is still 426.2 MB. Free memory was 310.8 MB in the beginning and 303.0 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 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 30 procedures, 536 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=517occurred 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/cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-02-04_04-56-26-164.csv
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-02-04_04-56-26-164.csv
Received shutdown request...