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/ldv-memsafety/memleaks_test22_1_true-valid-memsafety_true-termination.i
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This is Ultimate 0.1.23-ccafca9-m
[2018-02-04 04:52:12,803 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-02-04 04:52:12,804 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-02-04 04:52:12,814 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-02-04 04:52:12,814 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-02-04 04:52:12,815 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-02-04 04:52:12,816 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-02-04 04:52:12,817 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-02-04 04:52:12,819 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-02-04 04:52:12,820 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-02-04 04:52:12,821 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-02-04 04:52:12,821 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-02-04 04:52:12,822 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-02-04 04:52:12,823 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-02-04 04:52:12,823 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-02-04 04:52:12,825 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-02-04 04:52:12,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-02-04 04:52:12,828 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-02-04 04:52:12,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-02-04 04:52:12,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-02-04 04:52:12,832 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-02-04 04:52:12,832 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-02-04 04:52:12,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-02-04 04:52:12,833 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-02-04 04:52:12,834 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-02-04 04:52:12,835 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-02-04 04:52:12,835 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-02-04 04:52:12,835 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-02-04 04:52:12,835 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-02-04 04:52:12,836 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-02-04 04:52:12,836 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-02-04 04:52:12,836 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 04:52:12,845 INFO L110 SettingsManager]: Loading preferences was successful
[2018-02-04 04:52:12,845 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-02-04 04:52:12,846 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-02-04 04:52:12,846 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-02-04 04:52:12,847 INFO L133 SettingsManager]: * Use SBE=true
[2018-02-04 04:52:12,847 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-02-04 04:52:12,847 INFO L133 SettingsManager]: * sizeof long=4
[2018-02-04 04:52:12,847 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-02-04 04:52:12,847 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-02-04 04:52:12,847 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-02-04 04:52:12,847 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-02-04 04:52:12,848 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-02-04 04:52:12,848 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-02-04 04:52:12,848 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2018-02-04 04:52:12,848 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-02-04 04:52:12,848 INFO L133 SettingsManager]: * sizeof long double=12
[2018-02-04 04:52:12,848 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-02-04 04:52:12,848 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-02-04 04:52:12,849 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-02-04 04:52:12,849 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-02-04 04:52:12,849 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-02-04 04:52:12,849 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-02-04 04:52:12,849 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation
[2018-02-04 04:52:12,849 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode
[2018-02-04 04:52:12,849 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-02-04 04:52:12,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-02-04 04:52:12,890 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-02-04 04:52:12,893 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-02-04 04:52:12,895 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-02-04 04:52:12,895 INFO L276 PluginConnector]: CDTParser initialized
[2018-02-04 04:52:12,896 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_true-valid-memsafety_true-termination.i
[2018-02-04 04:52:13,040 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-02-04 04:52:13,041 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-02-04 04:52:13,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-02-04 04:52:13,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-02-04 04:52:13,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-02-04 04:52:13,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f13972f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13, skipping insertion in model container
[2018-02-04 04:52:13,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,066 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-02-04 04:52:13,105 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-02-04 04:52:13,203 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-02-04 04:52:13,221 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-02-04 04:52:13,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13 WrapperNode
[2018-02-04 04:52:13,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-02-04 04:52:13,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-02-04 04:52:13,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-02-04 04:52:13,230 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-02-04 04:52:13,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (1/1) ...
[2018-02-04 04:52:13,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-02-04 04:52:13,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-02-04 04:52:13,263 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-02-04 04:52:13,263 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-02-04 04:52:13,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (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 04:52:13,301 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-02-04 04:52:13,301 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-02-04 04:52:13,301 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2018-02-04 04:52:13,301 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_init
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_put
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point
[2018-02-04 04:52:13,302 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure write~int
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure read~int
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2018-02-04 04:52:13,303 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure malloc
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure free
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure memset
[2018-02-04 04:52:13,303 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2018-02-04 04:52:13,304 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD
[2018-02-04 04:52:13,304 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return
[2018-02-04 04:52:13,304 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_sub
[2018-02-04 04:52:13,304 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2018-02-04 04:52:13,304 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_init
[2018-02-04 04:52:13,304 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_put
[2018-02-04 04:52:13,304 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_put
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_create
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-02-04 04:52:13,305 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-02-04 04:52:13,488 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-02-04 04:52:13,552 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-02-04 04:52:13,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.02 04:52:13 BoogieIcfgContainer
[2018-02-04 04:52:13,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-02-04 04:52:13,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-02-04 04:52:13,553 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2018-02-04 04:52:13,555 INFO L276 PluginConnector]: TraceAbstraction initialized
[2018-02-04 04:52:13,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.02 04:52:13" (1/3) ...
[2018-02-04 04:52:13,555 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bce86d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.02 04:52:13, skipping insertion in model container
[2018-02-04 04:52:13,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 04:52:13" (2/3) ...
[2018-02-04 04:52:13,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bce86d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.02 04:52:13, skipping insertion in model container
[2018-02-04 04:52:13,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.02 04:52:13" (3/3) ...
[2018-02-04 04:52:13,557 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test22_1_true-valid-memsafety_true-termination.i
[2018-02-04 04:52:13,562 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2018-02-04 04:52:13,568 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 19 error locations.
[2018-02-04 04:52:13,599 INFO L322 AbstractCegarLoop]: Interprodecural is true
[2018-02-04 04:52:13,599 INFO L323 AbstractCegarLoop]: Hoare is false
[2018-02-04 04:52:13,599 INFO L324 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2018-02-04 04:52:13,600 INFO L325 AbstractCegarLoop]: Backedges is CANONICAL
[2018-02-04 04:52:13,600 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-02-04 04:52:13,600 INFO L327 AbstractCegarLoop]: Difference is false
[2018-02-04 04:52:13,600 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-02-04 04:52:13,600 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-02-04 04:52:13,601 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure
[2018-02-04 04:52:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states.
[2018-02-04 04:52:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-02-04 04:52:13,618 INFO L343 BasicCegarLoop]: Found error trace
[2018-02-04 04:52:13,619 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-02-04 04:52:13,619 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]===
[2018-02-04 04:52:13,622 INFO L82 PathProgramCache]: Analyzing trace with hash -401333144, now seen corresponding path program 1 times
No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-02-04 04:52:13,629 INFO L67 tionRefinementEngine]: Using refinement strategy FixedTraceAbstractionRefinementStrategy
[2018-02-04 04:52:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-02-04 04:52:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-02-04 04:52:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-02-04 04:52:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-02-04 04:52:13,800 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-02-04 04:52:13,800 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2018-02-04 04:52:13,801 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state
[2018-02-04 04:52:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-02-04 04:52:13,802 INFO L182 omatonBuilderFactory]: Interpolants [130#(and (= 0 |ldv_kobject_create_#t~ret14.base|) (= 0 |ldv_kobject_create_#t~ret14.offset|)), 131#(and (= ldv_kobject_create_~kobj~1.offset 0) (= ldv_kobject_create_~kobj~1.base 0)), 132#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 133#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 134#(and (= 0 |ldv_malloc_#res.offset|) (= 0 |ldv_malloc_#res.base|)), 121#true, 122#false]
[2018-02-04 04:52:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-02-04 04:52:13,803 INFO L409 AbstractCegarLoop]: Interpolant automaton has 7 states
[2018-02-04 04:52:13,814 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2018-02-04 04:52:13,814 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2018-02-04 04:52:13,816 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 7 states.
[2018-02-04 04:52:14,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-02-04 04:52:14,299 INFO L93 Difference]: Finished difference Result 140 states and 149 transitions.
[2018-02-04 04:52:14,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2018-02-04 04:52:14,300 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 17
[2018-02-04 04:52:14,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2018-02-04 04:52:14,312 INFO L225 Difference]: With dead ends: 140
[2018-02-04 04:52:14,312 INFO L226 Difference]: Without dead ends: 133
[2018-02-04 04:52:14,314 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2018-02-04 04:52:14,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states.
[2018-02-04 04:52:14,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 131.
[2018-02-04 04:52:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states.
[2018-02-04 04:52:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 139 transitions.
[2018-02-04 04:52:14,414 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 139 transitions. Word has length 17
[2018-02-04 04:52:14,414 INFO L84 Accepts]: Finished accepts. word is rejected.
[2018-02-04 04:52:14,414 INFO L432 AbstractCegarLoop]: Abstraction has 131 states and 139 transitions.
[2018-02-04 04:52:14,414 INFO L433 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2018-02-04 04:52:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 139 transitions.
[2018-02-04 04:52:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-02-04 04:52:14,416 INFO L343 BasicCegarLoop]: Found error trace
[2018-02-04 04:52:14,416 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-02-04 04:52:14,416 INFO L371 AbstractCegarLoop]: === Iteration 2 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]===
[2018-02-04 04:52:14,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1306365930, now seen corresponding path program 1 times
No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-02-04 04:52:14,420 INFO L67 tionRefinementEngine]: Using refinement strategy FixedTraceAbstractionRefinementStrategy
[2018-02-04 04:52:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-02-04 04:52:14,433 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier
[2018-02-04 04:52:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-02-04 04:52:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-02-04 04:52:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-02-04 04:52:14,547 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-02-04 04:52:14,547 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2018-02-04 04:52:14,547 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state
[2018-02-04 04:52:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-02-04 04:52:14,547 INFO L182 omatonBuilderFactory]: Interpolants [416#false, 432#(= |#valid| (store |old(#valid)| |ldv_malloc_#res.base| 1)), 426#(= 1 (select |#valid| |ldv_kobject_create_#t~ret14.base|)), 427#(= 1 (select |#valid| ldv_kobject_create_~kobj~1.base)), 428#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 429#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 430#(= |#valid| |old(#valid)|), 415#true, 431#(= |#valid| (store |old(#valid)| |ldv_malloc_#t~malloc4.base| 1))]
[2018-02-04 04:52:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-02-04 04:52:14,549 INFO L409 AbstractCegarLoop]: Interpolant automaton has 9 states
[2018-02-04 04:52:14,549 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2018-02-04 04:52:14,549 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72
[2018-02-04 04:52:14,549 INFO L87 Difference]: Start difference. First operand 131 states and 139 transitions. Second operand 9 states.
[2018-02-04 04:52:14,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-02-04 04:52:14,901 INFO L93 Difference]: Finished difference Result 130 states and 138 transitions.
[2018-02-04 04:52:14,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2018-02-04 04:52:14,901 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 19
[2018-02-04 04:52:14,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2018-02-04 04:52:14,902 INFO L225 Difference]: With dead ends: 130
[2018-02-04 04:52:14,902 INFO L226 Difference]: Without dead ends: 130
[2018-02-04 04:52:14,903 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110
[2018-02-04 04:52:14,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states.
[2018-02-04 04:52:14,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130.
[2018-02-04 04:52:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states.
[2018-02-04 04:52:14,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 138 transitions.
[2018-02-04 04:52:14,909 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 138 transitions. Word has length 19
[2018-02-04 04:52:14,909 INFO L84 Accepts]: Finished accepts. word is rejected.
[2018-02-04 04:52:14,909 INFO L432 AbstractCegarLoop]: Abstraction has 130 states and 138 transitions.
[2018-02-04 04:52:14,909 INFO L433 AbstractCegarLoop]: Interpolant automaton has 9 states.
[2018-02-04 04:52:14,909 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions.
[2018-02-04 04:52:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-02-04 04:52:14,910 INFO L343 BasicCegarLoop]: Found error trace
[2018-02-04 04:52:14,910 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-02-04 04:52:14,910 INFO L371 AbstractCegarLoop]: === Iteration 3 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]===
[2018-02-04 04:52:14,910 INFO L82 PathProgramCache]: Analyzing trace with hash 1306365931, now seen corresponding path program 1 times
No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-02-04 04:52:14,917 INFO L67 tionRefinementEngine]: Using refinement strategy FixedTraceAbstractionRefinementStrategy
[2018-02-04 04:52:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-02-04 04:52:14,945 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier
[2018-02-04 04:52:14,946 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver:
de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 126 column 519: Sort mismatch at argument #1 for function (declare-fun >= (Int Int) Bool) supplied sort is Bool
at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630)
at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseInterpolants(Executor.java:255)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.readInterpolants(ScriptorWithGetInterpolants.java:136)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.getInterpolants(ScriptorWithGetInterpolants.java:64)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.getInterpolants(DiffWrapperScript.java:260)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:186)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.<init>(NestedInterpolantsBuilder.java:164)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:294)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:196)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.<init>(InterpolatingTraceCheckCraig.java:106)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedTraceAbstractionRefinementStrategy.getTraceCheck(FixedTraceAbstractionRefinementStrategy.java:131)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.<init>(TraceAbstractionRefinementEngine.java:68)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:397)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:381)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:316)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:292)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:147)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:115)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2018-02-04 04:52:14,948 INFO L168 Benchmark]: Toolchain (without parser) took 1908.05 ms. Allocated memory was 400.0 MB in the beginning and 606.6 MB in the end (delta: 206.6 MB). Free memory was 354.1 MB in the beginning and 481.4 MB in the end (delta: -127.3 MB). Peak memory consumption was 79.3 MB. Max. memory is 5.3 GB.
[2018-02-04 04:52:14,950 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 400.0 MB. Free memory is still 360.7 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-02-04 04:52:14,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 187.93 ms. Allocated memory is still 400.0 MB. Free memory was 354.1 MB in the beginning and 339.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 5.3 GB.
[2018-02-04 04:52:14,950 INFO L168 Benchmark]: Boogie Preprocessor took 32.10 ms. Allocated memory is still 400.0 MB. Free memory was 339.5 MB in the beginning and 338.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB.
[2018-02-04 04:52:14,951 INFO L168 Benchmark]: RCFGBuilder took 290.05 ms. Allocated memory is still 400.0 MB. Free memory was 338.2 MB in the beginning and 305.1 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 5.3 GB.
[2018-02-04 04:52:14,951 INFO L168 Benchmark]: TraceAbstraction took 1394.96 ms. Allocated memory was 400.0 MB in the beginning and 606.6 MB in the end (delta: 206.6 MB). Free memory was 305.1 MB in the beginning and 481.4 MB in the end (delta: -176.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 5.3 GB.
[2018-02-04 04:52:14,953 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.15 ms. Allocated memory is still 400.0 MB. Free memory is still 360.7 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 187.93 ms. Allocated memory is still 400.0 MB. Free memory was 354.1 MB in the beginning and 339.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 32.10 ms. Allocated memory is still 400.0 MB. Free memory was 339.5 MB in the beginning and 338.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB.
* RCFGBuilder took 290.05 ms. Allocated memory is still 400.0 MB. Free memory was 338.2 MB in the beginning and 305.1 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 5.3 GB.
* TraceAbstraction took 1394.96 ms. Allocated memory was 400.0 MB in the beginning and 606.6 MB in the end (delta: 206.6 MB). Free memory was 305.1 MB in the beginning and 481.4 MB in the end (delta: -176.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 5.3 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- ExceptionOrErrorResult: SMTLIBException: line 126 column 519: Sort mismatch at argument #1 for function (declare-fun >= (Int Int) Bool) supplied sort is Bool
de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 126 column 519: Sort mismatch at argument #1 for function (declare-fun >= (Int Int) Bool) supplied sort is Bool: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_1_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-02-04_04-52-14-960.csv
Received shutdown request...