java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_4_false-valid-memtrack_true-termination.i
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This is Ultimate 0.1.23-acfac67
[2018-01-29 00:58:06,924 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-01-29 00:58:06,925 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-01-29 00:58:06,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-01-29 00:58:06,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-01-29 00:58:06,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-01-29 00:58:06,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-01-29 00:58:06,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-01-29 00:58:06,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-01-29 00:58:06,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-01-29 00:58:06,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-01-29 00:58:06,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-01-29 00:58:06,951 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-01-29 00:58:06,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-01-29 00:58:06,954 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-01-29 00:58:06,956 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-01-29 00:58:06,958 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-01-29 00:58:06,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-01-29 00:58:06,962 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-01-29 00:58:06,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-01-29 00:58:06,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-01-29 00:58:06,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-01-29 00:58:06,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-01-29 00:58:06,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-01-29 00:58:06,969 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-01-29 00:58:06,970 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-01-29 00:58:06,971 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-01-29 00:58:06,971 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-01-29 00:58:06,972 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-01-29 00:58:06,972 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-01-29 00:58:06,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-01-29 00:58:06,973 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf
[2018-01-29 00:58:06,981 INFO L110 SettingsManager]: Loading preferences was successful
[2018-01-29 00:58:06,982 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-01-29 00:58:06,982 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-01-29 00:58:06,982 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-01-29 00:58:06,983 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-01-29 00:58:06,983 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain
[2018-01-29 00:58:06,983 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true
[2018-01-29 00:58:06,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-01-29 00:58:06,983 INFO L133 SettingsManager]: * sizeof long=4
[2018-01-29 00:58:06,983 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-01-29 00:58:06,984 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-01-29 00:58:06,984 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-01-29 00:58:06,984 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-01-29 00:58:06,984 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-01-29 00:58:06,984 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-01-29 00:58:06,984 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2018-01-29 00:58:06,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-01-29 00:58:06,985 INFO L133 SettingsManager]: * sizeof long double=12
[2018-01-29 00:58:06,985 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-01-29 00:58:06,985 INFO L133 SettingsManager]: * Size of a code block=SingleStatement
[2018-01-29 00:58:06,985 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-01-29 00:58:06,985 INFO L133 SettingsManager]: * Add additional assume for each assert=false
[2018-01-29 00:58:06,985 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-01-29 00:58:06,986 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-01-29 00:58:06,986 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-01-29 00:58:06,986 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK
[2018-01-29 00:58:06,986 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-01-29 00:58:06,986 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-01-29 00:58:06,987 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-01-29 00:58:06,987 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-01-29 00:58:06,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-01-29 00:58:06,987 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-01-29 00:58:06,988 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-01-29 00:58:06,988 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR
[2018-01-29 00:58:07,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-01-29 00:58:07,031 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-01-29 00:58:07,035 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-01-29 00:58:07,036 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-01-29 00:58:07,037 INFO L276 PluginConnector]: CDTParser initialized
[2018-01-29 00:58:07,037 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_4_false-valid-memtrack_true-termination.i
[2018-01-29 00:58:07,235 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-01-29 00:58:07,240 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2018-01-29 00:58:07,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-01-29 00:58:07,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-01-29 00:58:07,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-01-29 00:58:07,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acb6c35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07, skipping insertion in model container
[2018-01-29 00:58:07,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,263 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-01-29 00:58:07,312 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-01-29 00:58:07,440 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-01-29 00:58:07,467 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-01-29 00:58:07,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07 WrapperNode
[2018-01-29 00:58:07,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-01-29 00:58:07,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-01-29 00:58:07,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-01-29 00:58:07,482 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-01-29 00:58:07,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (1/1) ...
[2018-01-29 00:58:07,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-01-29 00:58:07,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-01-29 00:58:07,528 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-01-29 00:58:07,528 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-01-29 00:58:07,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (1/1) ...
No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-01-29 00:58:07,574 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-01-29 00:58:07,574 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-01-29 00:58:07,574 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_init
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_get
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_put
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup
[2018-01-29 00:58:07,575 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release
[2018-01-29 00:58:07,576 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put
[2018-01-29 00:58:07,576 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get
[2018-01-29 00:58:07,576 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal
[2018-01-29 00:58:07,576 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init
[2018-01-29 00:58:07,576 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create
[2018-01-29 00:58:07,576 INFO L136 BoogieDeclarations]: Found implementation of procedure f_22_get
[2018-01-29 00:58:07,576 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point
[2018-01-29 00:58:07,576 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-01-29 00:58:07,577 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-01-29 00:58:07,577 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-01-29 00:58:07,577 INFO L128 BoogieDeclarations]: Found specification of procedure write~int
[2018-01-29 00:58:07,577 INFO L128 BoogieDeclarations]: Found specification of procedure read~int
[2018-01-29 00:58:07,577 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free
[2018-01-29 00:58:07,578 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-01-29 00:58:07,578 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-01-29 00:58:07,578 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2018-01-29 00:58:07,578 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2018-01-29 00:58:07,578 INFO L128 BoogieDeclarations]: Found specification of procedure malloc
[2018-01-29 00:58:07,578 INFO L128 BoogieDeclarations]: Found specification of procedure free
[2018-01-29 00:58:07,579 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-01-29 00:58:07,579 INFO L128 BoogieDeclarations]: Found specification of procedure memset
[2018-01-29 00:58:07,579 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2018-01-29 00:58:07,579 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD
[2018-01-29 00:58:07,579 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return
[2018-01-29 00:58:07,579 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return
[2018-01-29 00:58:07,579 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_sub
[2018-01-29 00:58:07,580 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2018-01-29 00:58:07,580 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_init
[2018-01-29 00:58:07,580 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_get
[2018-01-29 00:58:07,580 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_put
[2018-01-29 00:58:07,580 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup
[2018-01-29 00:58:07,580 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release
[2018-01-29 00:58:07,580 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_put
[2018-01-29 00:58:07,580 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_get
[2018-01-29 00:58:07,581 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal
[2018-01-29 00:58:07,581 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init
[2018-01-29 00:58:07,581 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_create
[2018-01-29 00:58:07,581 INFO L128 BoogieDeclarations]: Found specification of procedure f_22_get
[2018-01-29 00:58:07,581 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point
[2018-01-29 00:58:07,581 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-01-29 00:58:07,581 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-01-29 00:58:07,582 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-01-29 00:58:07,837 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-01-29 00:58:08,054 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-01-29 00:58:08,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 12:58:08 BoogieIcfgContainer
[2018-01-29 00:58:08,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-01-29 00:58:08,055 INFO L113 PluginConnector]: ------------------------IcfgTransformer----------------------------
[2018-01-29 00:58:08,055 INFO L271 PluginConnector]: Initializing IcfgTransformer...
[2018-01-29 00:58:08,056 INFO L276 PluginConnector]: IcfgTransformer initialized
[2018-01-29 00:58:08,060 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 12:58:08" (1/1) ...
[2018-01-29 00:58:08,069 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning
[2018-01-29 00:58:08,070 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset]
[2018-01-29 00:58:08,070 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing
[2018-01-29 00:58:08,174 INFO L218 apSepIcfgTransformer]: finished preprocessing for the equality analysis
[2018-01-29 00:58:08,244 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2)
[2018-01-29 00:58:52,918 INFO L311 AbstractInterpreter]: Visited 208 different actions 619 times. Merged at 50 different actions 116 times. Never widened. Found 76 fixpoints after 26 different actions. Largest state had 37 variables.
[2018-01-29 00:58:52,921 INFO L226 apSepIcfgTransformer]: finished equality analysis
[2018-01-29 00:58:52,940 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.offset] : 10
[2018-01-29 00:58:52,941 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.base] : 10
[2018-01-29 00:58:52,941 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 10
[2018-01-29 00:58:52,941 INFO L238 apSepIcfgTransformer]: Finished pre analysis before partitioning
[2018-01-29 00:58:52,941 INFO L239 apSepIcfgTransformer]: array groups: Set:
[#memory_$Pointer$.offset]
[#memory_$Pointer$.base]
[#memory_int]
[2018-01-29 00:58:52,942 INFO L241 apSepIcfgTransformer]: select infos: Set:
((select (select |v_#memory_$Pointer$.offset_13| v_ldv_atomic_sub_return_~v.base_5) v_ldv_atomic_sub_return_~v.offset_4), at (SUMMARY for call write~int(~temp~10, ~v.base, ~v.offset + 0, 4); srcloc: L1267))
((select |v_#memory_int_34| v_ldv_atomic_add_return_~v.base_5), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1258))
((select (select |v_#memory_$Pointer$.base_13| v_ldv_atomic_sub_return_~v.base_5) v_ldv_atomic_sub_return_~v.offset_4), at (SUMMARY for call write~int(~temp~10, ~v.base, ~v.offset + 0, 4); srcloc: L1267))
((select |v_#memory_int_29| |v_#Ultimate.C_memset_#ptr.base_4|), at (#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr21 * 1 := #value];))
((select |v_#memory_$Pointer$.offset_35| v_LDV_INIT_LIST_HEAD_~list.base_2), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 0, 4); srcloc: L1099))
((select (select |v_#memory_$Pointer$.base_25| v_ldv_kref_init_~kref.base_2) v_ldv_kref_init_~kref.offset_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294))
((select |v_#memory_$Pointer$.base_35| v_LDV_INIT_LIST_HEAD_~list.base_2), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 0, 4); srcloc: L1099))
((select |v_#memory_$Pointer$.base_32| v_ldv_atomic_add_return_~v.base_5), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1258))
((select (select |v_#memory_$Pointer$.base_33| v_ldv_kobject_cleanup_~kobj.base_1) v_ldv_kobject_cleanup_~kobj.offset_1), at (SUMMARY for call #t~mem15.base, #t~mem15.offset := read~$Pointer$(~kobj.base, ~kobj.offset + 0, 4); srcloc: L1339))
((select |v_#memory_$Pointer$.base_28| |v_#Ultimate.C_memset_#ptr.base_3|), at (#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr21 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr21 * 1 := #value % 256];))
((select |v_#memory_int_38| v_LDV_INIT_LIST_HEAD_~list.base_5), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 4, 4); srcloc: L1099'))
((select |v_#memory_$Pointer$.base_26| v_ldv_kref_init_~kref.base_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294))
((select |v_#memory_$Pointer$.offset_32| v_ldv_atomic_add_return_~v.base_5), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1258))
((select |v_#memory_int_27| v_ldv_kref_init_~kref.base_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294))
((select (select |v_#memory_$Pointer$.offset_33| v_ldv_kobject_cleanup_~kobj.base_1) v_ldv_kobject_cleanup_~kobj.offset_1), at (SUMMARY for call #t~mem15.base, #t~mem15.offset := read~$Pointer$(~kobj.base, ~kobj.offset + 0, 4); srcloc: L1339))
((select |v_#memory_$Pointer$.base_37| v_LDV_INIT_LIST_HEAD_~list.base_5), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 4, 4); srcloc: L1099'))
((select |v_#memory_$Pointer$.offset_26| v_ldv_kref_init_~kref.base_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294))
((select (select |v_#memory_$Pointer$.base_31| v_ldv_atomic_add_return_~v.base_5) v_ldv_atomic_add_return_~v.offset_4), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1258))
((select (select |v_#memory_int_35| v_LDV_INIT_LIST_HEAD_~list.base_2) v_LDV_INIT_LIST_HEAD_~list.offset_2), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 0, 4); srcloc: L1099))
((select |v_#memory_int_15| v_ldv_atomic_sub_return_~v.base_5), at (SUMMARY for call write~int(~temp~10, ~v.base, ~v.offset + 0, 4); srcloc: L1267))
((select (select |v_#memory_int_13| v_ldv_atomic_sub_return_~v.base_2) v_ldv_atomic_sub_return_~v.offset_2), at (SUMMARY for call #t~mem9 := read~int(~v.base, ~v.offset + 0, 4); srcloc: L1265))
((select (select |v_#memory_int_37| v_LDV_INIT_LIST_HEAD_~list.base_5) (+ v_LDV_INIT_LIST_HEAD_~list.offset_4 4)), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 4, 4); srcloc: L1099'))
((select |v_#memory_$Pointer$.base_14| v_ldv_atomic_sub_return_~v.base_5), at (SUMMARY for call write~int(~temp~10, ~v.base, ~v.offset + 0, 4); srcloc: L1267))
((select |v_#memory_int_36| v_LDV_INIT_LIST_HEAD_~list.base_2), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 0, 4); srcloc: L1099))
((select (select |v_#memory_$Pointer$.offset_31| v_ldv_atomic_add_return_~v.base_5) v_ldv_atomic_add_return_~v.offset_4), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1258))
((select |v_#memory_$Pointer$.offset_14| v_ldv_atomic_sub_return_~v.base_5), at (SUMMARY for call write~int(~temp~10, ~v.base, ~v.offset + 0, 4); srcloc: L1267))
((select |v_#memory_$Pointer$.offset_37| v_LDV_INIT_LIST_HEAD_~list.base_5), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 4, 4); srcloc: L1099'))
((select (select |v_#memory_int_32| v_ldv_atomic_add_return_~v.base_2) v_ldv_atomic_add_return_~v.offset_2), at (SUMMARY for call #t~mem7 := read~int(~v.base, ~v.offset + 0, 4); srcloc: L1256))
((select (select |v_#memory_$Pointer$.offset_25| v_ldv_kref_init_~kref.base_2) v_ldv_kref_init_~kref.offset_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294))
((select |v_#memory_$Pointer$.offset_28| |v_#Ultimate.C_memset_#ptr.base_3|), at (#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr21 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr21 * 1 := #value % 256];))
[2018-01-29 00:58:53,010 INFO L544 PartitionManager]: partitioning result:
[2018-01-29 00:58:53,010 INFO L549 PartitionManager]: location blocks for array group [#memory_$Pointer$.base]
[2018-01-29 00:58:53,010 INFO L558 PartitionManager]: at dimension 0
[2018-01-29 00:58:53,010 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1
[2018-01-29 00:58:53,010 INFO L560 PartitionManager]: # location blocks :1
[2018-01-29 00:58:53,011 INFO L558 PartitionManager]: at dimension 1
[2018-01-29 00:58:53,011 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1
[2018-01-29 00:58:53,011 INFO L560 PartitionManager]: # location blocks :1
[2018-01-29 00:58:53,011 INFO L549 PartitionManager]: location blocks for array group [#memory_int]
[2018-01-29 00:58:53,011 INFO L558 PartitionManager]: at dimension 0
[2018-01-29 00:58:53,011 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1
[2018-01-29 00:58:53,011 INFO L560 PartitionManager]: # location blocks :1
[2018-01-29 00:58:53,012 INFO L558 PartitionManager]: at dimension 1
[2018-01-29 00:58:53,012 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1
[2018-01-29 00:58:53,012 INFO L560 PartitionManager]: # location blocks :1
[2018-01-29 00:58:53,012 INFO L549 PartitionManager]: location blocks for array group [#memory_$Pointer$.offset]
[2018-01-29 00:58:53,012 INFO L558 PartitionManager]: at dimension 0
[2018-01-29 00:58:53,012 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1
[2018-01-29 00:58:53,013 INFO L560 PartitionManager]: # location blocks :1
[2018-01-29 00:58:53,013 INFO L558 PartitionManager]: at dimension 1
[2018-01-29 00:58:53,013 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1
[2018-01-29 00:58:53,013 INFO L560 PartitionManager]: # location blocks :1
[2018-01-29 00:58:53,014 INFO L86 ransitionTransformer]: executing heap partitioning transformation
[2018-01-29 00:58:53,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.01 12:58:53 BasicIcfg
[2018-01-29 00:58:53,061 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer----------------------------
[2018-01-29 00:58:53,062 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-01-29 00:58:53,062 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2018-01-29 00:58:53,066 INFO L276 PluginConnector]: TraceAbstraction initialized
[2018-01-29 00:58:53,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 12:58:07" (1/4) ...
[2018-01-29 00:58:53,067 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37699796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 12:58:53, skipping insertion in model container
[2018-01-29 00:58:53,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 12:58:07" (2/4) ...
[2018-01-29 00:58:53,067 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37699796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 12:58:53, skipping insertion in model container
[2018-01-29 00:58:53,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 12:58:08" (3/4) ...
[2018-01-29 00:58:53,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37699796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 12:58:53, skipping insertion in model container
[2018-01-29 00:58:53,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.01 12:58:53" (4/4) ...
[2018-01-29 00:58:53,069 INFO L107 eAbstractionObserver]: Analyzing ICFG HeapSeparatedIcfg
[2018-01-29 00:58:53,077 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-01-29 00:58:53,085 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 23 error locations.
[2018-01-29 00:58:53,116 INFO L322 AbstractCegarLoop]: Interprodecural is true
[2018-01-29 00:58:53,117 INFO L323 AbstractCegarLoop]: Hoare is true
[2018-01-29 00:58:53,117 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-01-29 00:58:53,117 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK
[2018-01-29 00:58:53,117 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-01-29 00:58:53,117 INFO L327 AbstractCegarLoop]: Difference is false
[2018-01-29 00:58:53,117 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-01-29 00:58:53,117 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-01-29 00:58:53,118 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure
[2018-01-29 00:58:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states.
[2018-01-29 00:58:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-01-29 00:58:53,134 INFO L322 BasicCegarLoop]: Found error trace
[2018-01-29 00:58:53,134 INFO L330 BasicCegarLoop]: trace histogram [1, 1, 1, 1]
[2018-01-29 00:58:53,135 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, mainErr0EnsuresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_atomic_add_returnErr0RequiresViolation, ldv_atomic_add_returnErr1RequiresViolation, ldv_atomic_add_returnErr2RequiresViolation, ldv_atomic_add_returnErr3RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]===
[2018-01-29 00:58:53,138 INFO L82 PathProgramCache]: Analyzing trace with hash 26572751, now seen corresponding path program 1 times
[2018-01-29 00:58:53,140 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-01-29 00:58:53,140 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-01-29 00:58:53,185 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-01-29 00:58:53,186 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-01-29 00:58:53,186 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-01-29 00:58:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-01-29 00:58:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-01-29 00:58:53,241 INFO L389 BasicCegarLoop]: Counterexample might be feasible
[2018-01-29 00:58:53,245 INFO L84 mationBacktranslator]: Skipped ATE [833] [833] ULTIMATE.startENTRY-->L1: Formula: true InVars {} OutVars{#NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_50|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base]
[2018-01-29 00:58:53,246 INFO L84 mationBacktranslator]: Skipped ATE [839] [839] L1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]
[2018-01-29 00:58:53,246 INFO L84 mationBacktranslator]: Skipped ATE [845] [845] mainENTRY-->mainFINAL: Formula: true InVars {} OutVars{#memory_int=|v_#memory_int_5|, #length=|v_#length_5|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #valid, #memory_int, #length, #memory_$Pointer$.offset]
[2018-01-29 00:58:53,246 INFO L84 mationBacktranslator]: Skipped ATE [853] [853] mainFINAL-->mainErr0EnsuresViolation: Formula: (not (= |v_#valid_8| |old(#valid)|)) InVars {#valid=|v_#valid_8|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_8|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[]
[2018-01-29 00:58:53,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 12:58:53 BasicIcfg
[2018-01-29 00:58:53,254 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-01-29 00:58:53,255 INFO L168 Benchmark]: Toolchain (without parser) took 46018.50 ms. Allocated memory was 308.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 267.3 MB in the beginning and 2.2 GB in the end (delta: -1.9 GB). Peak memory consumption was 45.3 MB. Max. memory is 5.3 GB.
[2018-01-29 00:58:53,255 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 308.3 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-01-29 00:58:53,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 241.33 ms. Allocated memory is still 308.3 MB. Free memory was 267.3 MB in the beginning and 253.4 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB.
[2018-01-29 00:58:53,256 INFO L168 Benchmark]: Boogie Preprocessor took 45.41 ms. Allocated memory is still 308.3 MB. Free memory was 253.4 MB in the beginning and 249.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB.
[2018-01-29 00:58:53,256 INFO L168 Benchmark]: RCFGBuilder took 526.81 ms. Allocated memory is still 308.3 MB. Free memory was 249.4 MB in the beginning and 210.8 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 5.3 GB.
[2018-01-29 00:58:53,257 INFO L168 Benchmark]: IcfgTransformer took 45006.01 ms. Allocated memory was 308.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 210.8 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB.
[2018-01-29 00:58:53,257 INFO L168 Benchmark]: TraceAbstraction took 191.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 5.3 GB.
[2018-01-29 00:58:53,259 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 308.3 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 241.33 ms. Allocated memory is still 308.3 MB. Free memory was 267.3 MB in the beginning and 253.4 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 45.41 ms. Allocated memory is still 308.3 MB. Free memory was 253.4 MB in the beginning and 249.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB.
* RCFGBuilder took 526.81 ms. Allocated memory is still 308.3 MB. Free memory was 249.4 MB in the beginning and 210.8 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 5.3 GB.
* IcfgTransformer took 45006.01 ms. Allocated memory was 308.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 210.8 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB.
* TraceAbstraction took 191.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 5.3 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- StatisticsResult: ArrayEqualityDomainStatistics
#Locations : 172
LocStat_MAX_WEQGRAPH_SIZE : 8
LocStat_MAX_SIZEOF_WEQEDGELABEL : 4
LocStat_NO_SUPPORTING_EQUALITIES : 1380
LocStat_NO_SUPPORTING_DISEQUALITIES : 44
LocStat_NO_DISJUNCTIONS : -344
LocStat_MAX_NO_DISJUNCTIONS : -1
#Transitions : 271
TransStat_MAX_WEQGRAPH_SIZE : 6
TransStat_MAX_SIZEOF_WEQEDGELABEL : 2
TransStat_NO_SUPPORTING_EQUALITIES : 418
TransStat_NO_SUPPORTING_DISEQUALITIES : 36
TransStat_NO_DISJUNCTIONS : 292
TransStat_MAX_NO_DISJUNCTIONS : 4
- StatisticsResult: EqConstraintFactoryStatistics
CONJOIN_DISJUNCTIVE(MILLISECONDS) : 4.736324
RENAME_VARIABLES(MILLISECONDS) : 0.002430
UNFREEZE(MILLISECONDS) : 0.000000
CONJOIN(MILLISECONDS) : 4.603673
PROJECTAWAY(MILLISECONDS) : 26.880935
ADD_WEAK_EQUALITY(MILLISECONDS) : 0.063277
DISJOIN(MILLISECONDS) : 0.311251
RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.008687
ADD_EQUALITY(MILLISECONDS) : 0.010646
DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000
ADD_DISEQUALITY(MILLISECONDS) : 0.036347
#CONJOIN_DISJUNCTIVE : 1032
#RENAME_VARIABLES : 2495
#UNFREEZE : 0
#CONJOIN : 2059
#PROJECTAWAY : 1889
#ADD_WEAK_EQUALITY : 41
#DISJOIN : 410
#RENAME_VARIABLES_DISJUNCTIVE : 2380
#ADD_EQUALITY : 428
#DISJOIN_DISJUNCTIVE : 0
#ADD_DISEQUALITY : 33
* Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation:
- StatisticsResult: HeapSeparatorStatistics
COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_0 : 1
COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_0 : 1
COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_1 : 1
COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_1 : 1
COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_0 : 1
COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_0 : 1
COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_1 : 1
COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_1 : 1
COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 1
COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1
COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1
COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1
COUNT_ARRAY_READS for [#memory_$Pointer$.offset] : 10
COUNT_ARRAY_READS for [#memory_$Pointer$.base] : 10
COUNT_ARRAY_READS for [#memory_int] : 10
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- UnprovableResult [Line: 1452]: Unable to prove that all allocated memory was freed
Unable to prove that all allocated memory was freed
Reason: overapproximation of memtrack at line 1452.
Possible FailurePath:
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 22 procedures, 179 locations, 23 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=179occurred 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: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_4_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-29_00-58-53-270.csv
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_4_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-01-29_00-58-53-270.csv
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_4_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-01-29_00-58-53-270.csv
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_4_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-01-29_00-58-53-270.csv
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_4_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-29_00-58-53-270.csv
Received shutdown request...