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/memsafety/test-0158_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:46:10,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:46:10,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:46:10,459 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:46:10,459 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:46:10,460 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:46:10,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:46:10,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:46:10,466 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:46:10,467 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:46:10,469 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:46:10,470 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:46:10,471 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:46:10,472 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:46:10,484 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:46:10,487 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:46:10,488 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:46:10,490 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:46:10,491 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:46:10,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:46:10,496 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 10:46:10,501 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:46:10,502 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:46:10,502 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 10:46:10,512 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:46:10,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:46:10,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:46:10,513 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:46:10,514 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:46:10,514 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:46:10,514 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:46:10,514 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:46:10,515 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:46:10,515 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:46:10,515 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:46:10,515 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:46:10,515 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:46:10,515 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:46:10,516 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:46:10,516 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:46:10,516 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:46:10,516 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:46:10,516 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:46:10,517 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:46:10,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:46:10,517 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:46:10,517 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:46:10,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:46:10,517 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:46:10,518 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:46:10,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:46:10,518 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:46:10,518 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:46:10,518 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:46:10,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:46:10,519 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:46:10,520 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:46:10,520 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:46:10,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:46:10,580 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:46:10,587 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:46:10,591 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:46:10,591 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:46:10,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0158_false-valid-free.i [2018-01-31 10:46:10,781 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:46:10,788 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:46:10,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:46:10,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:46:10,798 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:46:10,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:46:10" (1/1) ... [2018-01-31 10:46:10,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4113ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:10, skipping insertion in model container [2018-01-31 10:46:10,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:46:10" (1/1) ... [2018-01-31 10:46:10,825 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:46:10,891 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:46:11,056 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:46:11,077 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:46:11,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11 WrapperNode [2018-01-31 10:46:11,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:46:11,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:46:11,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:46:11,091 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:46:11,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11" (1/1) ... [2018-01-31 10:46:11,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11" (1/1) ... [2018-01-31 10:46:11,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11" (1/1) ... [2018-01-31 10:46:11,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11" (1/1) ... [2018-01-31 10:46:11,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11" (1/1) ... [2018-01-31 10:46:11,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11" (1/1) ... [2018-01-31 10:46:11,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11" (1/1) ... [2018-01-31 10:46:11,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:46:11,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:46:11,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:46:11,137 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:46:11,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:46:11" (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 10:46:11,195 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:46:11,195 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:46:11,195 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:46:11,195 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:46:11,195 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:46:11,195 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 10:46:11,196 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 10:46:11,196 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:46:11,196 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:46:11,196 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:46:11,196 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 10:46:11,196 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 10:46:11,196 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:46:11,196 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:46:11,197 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:46:11,647 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:46:11,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:46:11 BoogieIcfgContainer [2018-01-31 10:46:11,648 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:46:11,648 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:46:11,648 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:46:11,649 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:46:11,652 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:46:11" (1/1) ... [2018-01-31 10:46:11,660 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:46:11,661 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] [2018-01-31 10:46:11,661 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:46:11,704 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 12 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:46:11,736 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:46:11,799 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:47:36,755 INFO L314 AbstractInterpreter]: Visited 41 different actions 41 times. Never merged. Never widened. Never found a fixpoint. Largest state had 61 variables. [2018-01-31 10:47:36,756 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:47:36,770 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.offset] : 6 [2018-01-31 10:47:36,771 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.base] : 6 [2018-01-31 10:47:36,771 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 5 [2018-01-31 10:47:36,771 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:47:36,771 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_$Pointer$.offset] [#memory_$Pointer$.base] [#memory_int] [2018-01-31 10:47:36,771 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_3| |v_main_~#data~3.base_2|) |v_main_~#data~3.offset_2|), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~3.base, ~#data~3.offset + 0, 4); srcloc: L750)) ((select (select |v_#memory_$Pointer$.base_7| |v_main_~#data~3.base_8|) |v_main_~#data~3.offset_6|), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~3.base, ~#data~3.offset + 0, 4); srcloc: L751)) ((select (select |v_#memory_$Pointer$.base_8| |v_main_~#data~3.base_11|) (+ |v_main_~#data~3.offset_8| 1)), at (SUMMARY for call write~int(4, ~#data~3.base, ~#data~3.offset + 0 + 0 + 1, 1); srcloc: L753)) ((select |v_#memory_int_8| |v_main_~#data~3.base_11|), at (SUMMARY for call write~int(4, ~#data~3.base, ~#data~3.offset + 0 + 0 + 1, 1); srcloc: L753)) ((select (select |v_#memory_$Pointer$.base_10| |v_main_~#data~3.base_14|) |v_main_~#data~3.offset_10|), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~#data~3.base, ~#data~3.offset + 0, 4); srcloc: L753')) ((select (select |v_#memory_int_5| |v_main_~#data~3.base_5|) (+ |v_main_~#data~3.offset_4| 6)), at (SUMMARY for call write~$Pointer$(~#data~3.base, ~#data~3.offset, ~#data~3.base, ~#data~3.offset + 0 + 6, 4); srcloc: L750')) ((select |v_#memory_$Pointer$.base_6| |v_main_~#data~3.base_5|), at (SUMMARY for call write~$Pointer$(~#data~3.base, ~#data~3.offset, ~#data~3.base, ~#data~3.offset + 0 + 6, 4); srcloc: L750')) ((select |v_#memory_$Pointer$.base_4| |v_main_~#data~3.base_2|), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~3.base, ~#data~3.offset + 0, 4); srcloc: L750)) ((select |v_#memory_int_6| |v_main_~#data~3.base_5|), at (SUMMARY for call write~$Pointer$(~#data~3.base, ~#data~3.offset, ~#data~3.base, ~#data~3.offset + 0 + 6, 4); srcloc: L750')) ((select |v_#memory_$Pointer$.base_9| |v_main_~#data~3.base_11|), at (SUMMARY for call write~int(4, ~#data~3.base, ~#data~3.offset + 0 + 0 + 1, 1); srcloc: L753)) ((select (select |v_#memory_$Pointer$.offset_7| |v_main_~#data~3.base_8|) |v_main_~#data~3.offset_6|), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~3.base, ~#data~3.offset + 0, 4); srcloc: L751)) ((select (select |v_#memory_$Pointer$.offset_8| |v_main_~#data~3.base_11|) (+ |v_main_~#data~3.offset_8| 1)), at (SUMMARY for call write~int(4, ~#data~3.base, ~#data~3.offset + 0 + 0 + 1, 1); srcloc: L753)) ((select |v_#memory_$Pointer$.offset_6| |v_main_~#data~3.base_5|), at (SUMMARY for call write~$Pointer$(~#data~3.base, ~#data~3.offset, ~#data~3.base, ~#data~3.offset + 0 + 6, 4); srcloc: L750')) ((select (select |v_#memory_$Pointer$.offset_10| |v_main_~#data~3.base_14|) |v_main_~#data~3.offset_10|), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~#data~3.base, ~#data~3.offset + 0, 4); srcloc: L753')) ((select |v_#memory_int_4| |v_main_~#data~3.base_2|), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~3.base, ~#data~3.offset + 0, 4); srcloc: L750)) ((select |v_#memory_$Pointer$.offset_4| |v_main_~#data~3.base_2|), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~3.base, ~#data~3.offset + 0, 4); srcloc: L750)) ((select |v_#memory_$Pointer$.offset_9| |v_main_~#data~3.base_11|), at (SUMMARY for call write~int(4, ~#data~3.base, ~#data~3.offset + 0 + 0 + 1, 1); srcloc: L753)) [2018-01-31 10:47:36,777 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:47:36,778 INFO L552 PartitionManager]: location blocks for array group [#memory_$Pointer$.base] [2018-01-31 10:47:36,778 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:47:36,778 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 4 [2018-01-31 10:47:36,778 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:47:36,778 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:47:36,779 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-31 10:47:36,779 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:47:36,779 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:47:36,779 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:47:36,779 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-31 10:47:36,779 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:47:36,780 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:47:36,781 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 4 [2018-01-31 10:47:36,781 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:47:36,781 INFO L552 PartitionManager]: location blocks for array group [#memory_$Pointer$.offset] [2018-01-31 10:47:36,781 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:47:36,781 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 4 [2018-01-31 10:47:36,781 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:47:36,782 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:47:36,782 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-31 10:47:36,782 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:47:36,783 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:47:36,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:47:36 BasicIcfg [2018-01-31 10:47:36,813 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:47:36,814 INFO L168 Benchmark]: Toolchain (without parser) took 86031.94 ms. Allocated memory was 307.2 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 267.3 MB in the beginning and 1.2 GB in the end (delta: -957.8 MB). Peak memory consumption was 897.6 MB. Max. memory is 5.3 GB. [2018-01-31 10:47:36,814 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 307.2 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:47:36,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.78 ms. Allocated memory is still 307.2 MB. Free memory was 266.3 MB in the beginning and 255.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-01-31 10:47:36,815 INFO L168 Benchmark]: Boogie Preprocessor took 39.22 ms. Allocated memory is still 307.2 MB. Free memory was 255.1 MB in the beginning and 254.1 MB in the end (delta: 996.3 kB). Peak memory consumption was 996.3 kB. Max. memory is 5.3 GB. [2018-01-31 10:47:36,815 INFO L168 Benchmark]: RCFGBuilder took 510.96 ms. Allocated memory is still 307.2 MB. Free memory was 254.1 MB in the beginning and 237.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:47:36,816 INFO L168 Benchmark]: IcfgTransformer took 85164.67 ms. Allocated memory was 307.2 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 237.1 MB in the beginning and 1.2 GB in the end (delta: -988.0 MB). Peak memory consumption was 867.5 MB. Max. memory is 5.3 GB. [2018-01-31 10:47:36,818 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 307.2 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 300.78 ms. Allocated memory is still 307.2 MB. Free memory was 266.3 MB in the beginning and 255.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.22 ms. Allocated memory is still 307.2 MB. Free memory was 255.1 MB in the beginning and 254.1 MB in the end (delta: 996.3 kB). Peak memory consumption was 996.3 kB. Max. memory is 5.3 GB. * RCFGBuilder took 510.96 ms. Allocated memory is still 307.2 MB. Free memory was 254.1 MB in the beginning and 237.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 85164.67 ms. Allocated memory was 307.2 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 237.1 MB in the beginning and 1.2 GB in the end (delta: -988.0 MB). Peak memory consumption was 867.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 34 LocStat_MAX_WEQGRAPH_SIZE : 8 LocStat_MAX_SIZEOF_WEQEDGELABEL : 12 LocStat_NO_SUPPORTING_EQUALITIES : 1281 LocStat_NO_SUPPORTING_DISEQUALITIES : 787 LocStat_NO_DISJUNCTIONS : -68 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 47 TransStat_MAX_WEQGRAPH_SIZE : 6 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 176 TransStat_NO_SUPPORTING_DISEQUALITIES : 24 TransStat_NO_DISJUNCTIONS : 58 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 3.281134 RENAME_VARIABLES(MILLISECONDS) : 0.013392 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 2.819540 PROJECTAWAY(MILLISECONDS) : 0.125560 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.054800 DISJOIN(MILLISECONDS) : 136.229130 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.025860 ADD_EQUALITY(MILLISECONDS) : 0.022221 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.015917 #CONJOIN_DISJUNCTIVE : 84 #RENAME_VARIABLES : 154 #UNFREEZE : 0 #CONJOIN : 295 #PROJECTAWAY : 141 #ADD_WEAK_EQUALITY : 26 #DISJOIN : 26 #RENAME_VARIABLES_DISJUNCTIVE : 140 #ADD_EQUALITY : 167 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 16 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.base] : 2 #COUNT_NEW_ARRAY_VARS_[#memory_int] : 4 #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.offset] : 2 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_0 : 4 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_1 : 3 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_0 : 4 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_1 : 3 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 4 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 2 COUNT_ARRAY_READS for [#memory_$Pointer$.offset] : 6 COUNT_ARRAY_READS for [#memory_$Pointer$.base] : 6 COUNT_ARRAY_READS for [#memory_int] : 5 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/test-0158_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-47-36-836.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-47-36-836.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-47-36-836.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-47-36-836.csv Received shutdown request...