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/IcfgTransformerC.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_5_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:39:10,132 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:39:10,134 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:39:10,153 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:39:10,153 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:39:10,154 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:39:10,155 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:39:10,157 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:39:10,159 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:39:10,160 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:39:10,161 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:39:10,161 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:39:10,162 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:39:10,164 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:39:10,165 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:39:10,167 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:39:10,169 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:39:10,171 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:39:10,172 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:39:10,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:39:10,176 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 10:39:10,176 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 10:39:10,177 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 10:39:10,178 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 10:39:10,179 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 10:39:10,180 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 10:39:10,180 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 10:39:10,181 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 10:39:10,181 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 10:39:10,181 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:39:10,182 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:39:10,182 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 [2018-01-31 10:39:10,193 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:39:10,193 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:39:10,194 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:39:10,194 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:39:10,195 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:39:10,195 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:39:10,195 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:39:10,196 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:39:10,196 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:39:10,196 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:39:10,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:39:10,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:39:10,197 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:39:10,197 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:39:10,197 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:39:10,197 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:39:10,197 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:39:10,198 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:39:10,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:39:10,198 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:39:10,198 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:39:10,199 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:39:10,199 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:39:10,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:39:10,199 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:39:10,199 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:39:10,200 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:39:10,200 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:39:10,200 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:39:10,200 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:39:10,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:39:10,201 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:39:10,202 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:39:10,202 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:39:10,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:39:10,254 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:39:10,259 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:39:10,260 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:39:10,261 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:39:10,261 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_5_false-valid-deref.i [2018-01-31 10:39:10,473 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:39:10,482 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:39:10,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:39:10,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:39:10,493 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:39:10,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a2403e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10, skipping insertion in model container [2018-01-31 10:39:10,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,519 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:39:10,599 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:39:10,794 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:39:10,818 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:39:10,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10 WrapperNode [2018-01-31 10:39:10,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:39:10,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:39:10,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:39:10,846 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:39:10,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10" (1/1) ... [2018-01-31 10:39:10,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:39:10,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:39:10,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:39:10,912 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:39:10,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:39:10" (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 [2018-01-31 10:39:10,965 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:39:10,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:39:10,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-01-31 10:39:10,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-31 10:39:10,966 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2018-01-31 10:39:10,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2018-01-31 10:39:10,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2018-01-31 10:39:10,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2018-01-31 10:39:10,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2018-01-31 10:39:10,967 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2018-01-31 10:39:10,967 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2018-01-31 10:39:10,967 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2018-01-31 10:39:10,967 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2018-01-31 10:39:10,967 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2018-01-31 10:39:10,967 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2018-01-31 10:39:10,967 INFO L136 BoogieDeclarations]: Found implementation of procedure f_22_put [2018-01-31 10:39:10,968 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-31 10:39:10,968 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:39:10,968 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 10:39:10,968 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 10:39:10,968 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:39:10,968 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:39:10,969 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:39:10,969 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:39:10,969 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:39:10,969 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-31 10:39:10,969 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-31 10:39:10,969 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 10:39:10,969 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 10:39:10,970 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:39:10,970 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-31 10:39:10,970 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-31 10:39:10,970 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2018-01-31 10:39:10,970 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2018-01-31 10:39:10,970 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2018-01-31 10:39:10,970 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-01-31 10:39:10,971 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2018-01-31 10:39:10,971 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2018-01-31 10:39:10,971 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2018-01-31 10:39:10,972 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2018-01-31 10:39:10,972 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2018-01-31 10:39:10,972 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2018-01-31 10:39:10,972 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2018-01-31 10:39:10,973 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2018-01-31 10:39:10,973 INFO L128 BoogieDeclarations]: Found specification of procedure f_22_put [2018-01-31 10:39:10,973 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-31 10:39:10,973 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:39:10,973 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:39:10,973 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:39:11,487 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 10:39:11,824 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:39:11,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:39:11 BoogieIcfgContainer [2018-01-31 10:39:11,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:39:11,825 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:39:11,825 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:39:11,826 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:39:11,829 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:39:11" (1/1) ... [2018-01-31 10:39:11,840 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:39:11,840 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] [2018-01-31 10:39:11,841 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:39:11,927 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 16 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:39:12,004 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:39:12,082 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:39:54,527 INFO L314 AbstractInterpreter]: Visited 178 different actions 810 times. Merged at 41 different actions 126 times. Never widened. Found 96 fixpoints after 21 different actions. Largest state had 76 variables. [2018-01-31 10:39:54,528 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:39:54,543 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.offset] : 8 [2018-01-31 10:39:54,544 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.base] : 8 [2018-01-31 10:39:54,544 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 8 [2018-01-31 10:39:54,544 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:39:54,544 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_$Pointer$.offset] [#memory_$Pointer$.base] [#memory_int] [2018-01-31 10:39:54,544 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_$Pointer$.base_33| v_LDV_INIT_LIST_HEAD_~list.base_4), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 4, 4); srcloc: L1099')) ((select |v_#memory_int_31| v_LDV_INIT_LIST_HEAD_~list.base_1), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 0, 4); srcloc: L1099)) ((select |v_#memory_$Pointer$.offset_33| v_LDV_INIT_LIST_HEAD_~list.base_4), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 4, 4); srcloc: L1099')) ((select (select |v_#memory_$Pointer$.offset_11| v_ldv_atomic_sub_return_~v.base_5) v_ldv_atomic_sub_return_~v.offset_4), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1267)) ((select |v_#memory_int_33| v_LDV_INIT_LIST_HEAD_~list.base_4), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 4, 4); srcloc: L1099')) ((select |v_#memory_$Pointer$.base_31| v_LDV_INIT_LIST_HEAD_~list.base_1), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 0, 4); srcloc: L1099)) ((select |v_#memory_$Pointer$.offset_26| |v_#Ultimate.C_memset_#ptr.base_1|), at (#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr17 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr17 * 1 := #value % 256];)) ((select |v_#memory_$Pointer$.base_24| v_ldv_kref_init_~kref.base_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294)) ((select |v_#memory_int_27| |v_#Ultimate.C_memset_#ptr.base_2|), at (#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr17 * 1 := #value];)) ((select (select |v_#memory_int_30| v_LDV_INIT_LIST_HEAD_~list.base_1) v_LDV_INIT_LIST_HEAD_~list.offset_1), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 0, 4); srcloc: L1099)) ((select (select |v_#memory_$Pointer$.offset_23| v_ldv_kref_init_~kref.base_2) v_ldv_kref_init_~kref.offset_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294)) ((select (select |v_#memory_$Pointer$.base_23| v_ldv_kref_init_~kref.base_2) v_ldv_kref_init_~kref.offset_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294)) ((select |v_#memory_int_25| v_ldv_kref_init_~kref.base_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294)) ((select |v_#memory_$Pointer$.offset_31| v_LDV_INIT_LIST_HEAD_~list.base_1), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 0, 4); srcloc: L1099)) ((select |v_#memory_$Pointer$.offset_12| v_ldv_atomic_sub_return_~v.base_5), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1267)) ((select (select |v_#memory_$Pointer$.base_11| v_ldv_atomic_sub_return_~v.base_5) v_ldv_atomic_sub_return_~v.offset_4), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1267)) ((select |v_#memory_$Pointer$.base_26| |v_#Ultimate.C_memset_#ptr.base_1|), at (#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr17 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr17 * 1 := #value % 256];)) ((select |v_#memory_$Pointer$.offset_24| v_ldv_kref_init_~kref.base_2), at (SUMMARY for call write~int(1, ~kref.base, ~kref.offset + 0 + 0, 4); srcloc: L1294)) ((select |v_#memory_$Pointer$.base_12| v_ldv_atomic_sub_return_~v.base_5), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1267)) ((select (select |v_#memory_int_11| v_ldv_atomic_sub_return_~v.base_2) v_ldv_atomic_sub_return_~v.offset_2), at (SUMMARY for call #t~mem7 := read~int(~v.base, ~v.offset + 0, 4); srcloc: L1265)) ((select |v_#memory_int_13| v_ldv_atomic_sub_return_~v.base_5), at (SUMMARY for call write~int(~temp~9, ~v.base, ~v.offset + 0, 4); srcloc: L1267)) ((select (select |v_#memory_int_32| v_LDV_INIT_LIST_HEAD_~list.base_4) (+ v_LDV_INIT_LIST_HEAD_~list.offset_3 4)), at (SUMMARY for call write~$Pointer$(~list.base, ~list.offset, ~list.base, ~list.offset + 4, 4); srcloc: L1099')) ((select (select |v_#memory_$Pointer$.offset_29| v_ldv_kobject_cleanup_~kobj.base_2) v_ldv_kobject_cleanup_~kobj.offset_2), at (SUMMARY for call #t~mem12.base, #t~mem12.offset := read~$Pointer$(~kobj.base, ~kobj.offset + 0, 4); srcloc: L1339)) ((select (select |v_#memory_$Pointer$.base_29| v_ldv_kobject_cleanup_~kobj.base_2) v_ldv_kobject_cleanup_~kobj.offset_2), at (SUMMARY for call #t~mem12.base, #t~mem12.offset := read~$Pointer$(~kobj.base, ~kobj.offset + 0, 4); srcloc: L1339)) [2018-01-31 10:39:54,619 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:39:54,619 INFO L552 PartitionManager]: location blocks for array group [#memory_$Pointer$.base] [2018-01-31 10:39:54,619 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:39:54,620 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 5 [2018-01-31 10:39:54,620 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:39:54,622 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:39:54,622 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 5 [2018-01-31 10:39:54,622 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:39:54,623 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:39:54,623 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:39:54,623 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 5 [2018-01-31 10:39:54,623 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:39:54,624 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:39:54,624 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 5 [2018-01-31 10:39:54,624 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:39:54,624 INFO L552 PartitionManager]: location blocks for array group [#memory_$Pointer$.offset] [2018-01-31 10:39:54,624 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:39:54,624 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 5 [2018-01-31 10:39:54,625 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:39:54,625 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:39:54,625 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 5 [2018-01-31 10:39:54,625 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:39:54,626 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:39:54,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:39:54 BasicIcfg [2018-01-31 10:39:54,684 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:39:54,685 INFO L168 Benchmark]: Toolchain (without parser) took 44211.50 ms. Allocated memory was 308.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 267.0 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 488.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:39:54,686 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:39:54,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.22 ms. Allocated memory is still 308.3 MB. Free memory was 267.0 MB in the beginning and 253.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:39:54,687 INFO L168 Benchmark]: Boogie Preprocessor took 65.88 ms. Allocated memory is still 308.3 MB. Free memory was 253.0 MB in the beginning and 251.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:39:54,687 INFO L168 Benchmark]: RCFGBuilder took 912.75 ms. Allocated memory is still 308.3 MB. Free memory was 251.0 MB in the beginning and 216.0 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 5.3 GB. [2018-01-31 10:39:54,687 INFO L168 Benchmark]: IcfgTransformer took 42859.56 ms. Allocated memory was 308.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 216.0 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 437.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:39:54,693 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 362.22 ms. Allocated memory is still 308.3 MB. Free memory was 267.0 MB in the beginning and 253.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 65.88 ms. Allocated memory is still 308.3 MB. Free memory was 253.0 MB in the beginning and 251.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 912.75 ms. Allocated memory is still 308.3 MB. Free memory was 251.0 MB in the beginning and 216.0 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 42859.56 ms. Allocated memory was 308.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 216.0 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 437.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 145 LocStat_MAX_WEQGRAPH_SIZE : 8 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 3414 LocStat_NO_SUPPORTING_DISEQUALITIES : 194 LocStat_NO_DISJUNCTIONS : -290 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 233 TransStat_MAX_WEQGRAPH_SIZE : 6 TransStat_MAX_SIZEOF_WEQEDGELABEL : 2 TransStat_NO_SUPPORTING_EQUALITIES : 464 TransStat_NO_SUPPORTING_DISEQUALITIES : 32 TransStat_NO_DISJUNCTIONS : 251 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 6.084852 RENAME_VARIABLES(MILLISECONDS) : 0.003771 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 5.727942 PROJECTAWAY(MILLISECONDS) : 71.617921 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.081732 DISJOIN(MILLISECONDS) : 0.752341 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.015017 ADD_EQUALITY(MILLISECONDS) : 0.014684 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010951 #CONJOIN_DISJUNCTIVE : 1284 #RENAME_VARIABLES : 3255 #UNFREEZE : 0 #CONJOIN : 2642 #PROJECTAWAY : 2212 #ADD_WEAK_EQUALITY : 35 #DISJOIN : 684 #RENAME_VARIABLES_DISJUNCTIVE : 3041 #ADD_EQUALITY : 463 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 29 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.base] : 1 #COUNT_NEW_ARRAY_VARS_[#memory_int] : 1 #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.offset] : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_0 : 5 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_1 : 5 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_0 : 5 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_1 : 5 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 5 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 5 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_$Pointer$.offset] : 8 COUNT_ARRAY_READS for [#memory_$Pointer$.base] : 8 COUNT_ARRAY_READS for [#memory_int] : 8 RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_5_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-39-54-709.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_5_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-39-54-709.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_5_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-39-54-709.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_5_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-39-54-709.csv Received shutdown request...