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/array-memsafety/diff_usafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 12:37:05,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 12:37:05,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 12:37:05,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 12:37:05,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 12:37:05,313 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 12:37:05,314 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 12:37:05,316 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 12:37:05,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 12:37:05,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 12:37:05,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 12:37:05,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 12:37:05,321 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 12:37:05,322 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 12:37:05,323 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 12:37:05,325 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 12:37:05,327 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 12:37:05,329 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 12:37:05,330 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 12:37:05,331 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 12:37:05,334 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-03-23 12:37:05,339 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 12:37:05,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 12:37:05,340 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 [2018-03-23 12:37:05,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 12:37:05,352 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 12:37:05,353 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 12:37:05,353 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 12:37:05,353 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 12:37:05,353 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 12:37:05,353 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 12:37:05,354 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 12:37:05,354 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 12:37:05,354 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 12:37:05,354 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 12:37:05,355 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 12:37:05,355 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 12:37:05,355 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 12:37:05,355 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 12:37:05,355 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 12:37:05,356 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 12:37:05,356 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 12:37:05,356 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 12:37:05,356 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 12:37:05,356 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 12:37:05,356 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 12:37:05,357 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 12:37:05,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 12:37:05,357 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 12:37:05,357 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 12:37:05,357 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 12:37:05,358 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 12:37:05,358 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 12:37:05,358 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 12:37:05,358 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 12:37:05,358 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 12:37:05,359 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 12:37:05,359 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 12:37:05,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 12:37:05,406 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 12:37:05,410 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 12:37:05,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 12:37:05,412 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 12:37:05,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/diff_usafe_false-valid-deref.i [2018-03-23 12:37:05,822 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG568759c47 [2018-03-23 12:37:05,922 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 12:37:05,922 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 12:37:05,923 INFO L171 CDTParser]: Scanning diff_usafe_false-valid-deref.i [2018-03-23 12:37:05,924 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 12:37:05,924 INFO L215 ultiparseSymbolTable]: [2018-03-23 12:37:05,925 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 12:37:05,925 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in diff_usafe_false-valid-deref.i [2018-03-23 12:37:05,925 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiff_usafe_false_valid_deref_i__diff ('diff') in diff_usafe_false-valid-deref.i [2018-03-23 12:37:05,925 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 12:37:05,925 INFO L233 ultiparseSymbolTable]: [2018-03-23 12:37:05,963 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG568759c47 [2018-03-23 12:37:05,968 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 12:37:05,971 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 12:37:05,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 12:37:05,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 12:37:05,976 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 12:37:05,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:37:05" (1/1) ... [2018-03-23 12:37:05,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70c59224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:05, skipping insertion in model container [2018-03-23 12:37:05,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:37:05" (1/1) ... [2018-03-23 12:37:05,993 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:37:06,005 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:37:06,126 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:37:06,151 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:37:06,154 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-03-23 12:37:06,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06 WrapperNode [2018-03-23 12:37:06,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 12:37:06,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 12:37:06,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 12:37:06,164 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 12:37:06,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06" (1/1) ... [2018-03-23 12:37:06,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06" (1/1) ... [2018-03-23 12:37:06,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06" (1/1) ... [2018-03-23 12:37:06,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06" (1/1) ... [2018-03-23 12:37:06,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06" (1/1) ... [2018-03-23 12:37:06,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06" (1/1) ... [2018-03-23 12:37:06,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06" (1/1) ... [2018-03-23 12:37:06,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 12:37:06,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 12:37:06,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 12:37:06,197 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 12:37:06,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:06" (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 [2018-03-23 12:37:06,248 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 12:37:06,248 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 12:37:06,248 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiff_usafe_false_valid_deref_i__diff [2018-03-23 12:37:06,248 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 12:37:06,248 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-03-23 12:37:06,248 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiff_usafe_false_valid_deref_i__diff [2018-03-23 12:37:06,249 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-23 12:37:06,249 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-23 12:37:06,249 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 12:37:06,249 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 12:37:06,249 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 12:37:06,249 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-23 12:37:06,249 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-23 12:37:06,520 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 12:37:06,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:37:06 BoogieIcfgContainer [2018-03-23 12:37:06,521 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 12:37:06,521 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-23 12:37:06,522 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-23 12:37:06,523 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-23 12:37:06,526 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:37:06" (1/1) ... [2018-03-23 12:37:06,535 INFO L112 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-23 12:37:06,535 INFO L113 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-03-23 12:37:06,548 INFO L255 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-23 12:37:06,568 INFO L271 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-03-23 12:37:06,582 INFO L322 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-23 12:37:06,645 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-23 12:37:21,859 INFO L314 AbstractInterpreter]: Visited 77 different actions 323 times. Merged at 40 different actions 196 times. Widened at 3 different actions 4 times. Found 43 fixpoints after 16 different actions. Largest state had 46 variables. [2018-03-23 12:37:21,861 INFO L334 apSepIcfgTransformer]: finished equality analysis [2018-03-23 12:37:21,867 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-03-23 12:37:21,867 INFO L344 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-23 12:37:21,868 INFO L345 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-03-23 12:37:21,868 INFO L347 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_2| v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~B.base_2) (+ v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~B.offset_2 (* 4 v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~j~0_4))), at (SUMMARY for call #t~mem1 := read~int(~B.base, ~B.offset + ~j~0 * 4, 4); srcloc: L13')) ((select (select |v_#memory_int_3| v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~A.base_5) (+ (* 4 v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~i~0_6) v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~A.offset_4)), at (SUMMARY for call #t~mem3 := read~int(~A.base, ~A.offset + ~i~0 * 4, 4); srcloc: L20)) ((select |v_#memory_int_5| v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~D.base_2), at (SUMMARY for call write~int(#t~mem3, ~D.base, ~D.offset + ~k~0 * 4, 4); srcloc: L20')) ((select (select |v_#memory_int_1| v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~A.base_2) (+ v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~A.offset_2 (* 4 v___U_MULTI_fdiff_usafe_false_valid_deref_i__diff_~i~0_4))), at (SUMMARY for call #t~mem0 := read~int(~A.base, ~A.offset + ~i~0 * 4, 4); srcloc: L13)) [2018-03-23 12:37:21,895 INFO L311 HeapPartitionManager]: partitioning result: [2018-03-23 12:37:21,895 INFO L316 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-03-23 12:37:21,896 INFO L325 HeapPartitionManager]: at dimension 0 [2018-03-23 12:37:21,896 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-23 12:37:21,896 INFO L327 HeapPartitionManager]: # location blocks :1 [2018-03-23 12:37:21,896 INFO L325 HeapPartitionManager]: at dimension 1 [2018-03-23 12:37:21,896 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-23 12:37:21,896 INFO L327 HeapPartitionManager]: # location blocks :1 [2018-03-23 12:37:21,897 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-03-23 12:37:21,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.03 12:37:21 BasicIcfg [2018-03-23 12:37:21,910 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-23 12:37:21,911 INFO L168 Benchmark]: Toolchain (without parser) took 15942.39 ms. Allocated memory was 306.7 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 251.6 MB in the beginning and 1.1 GB in the end (delta: -834.8 MB). Peak memory consumption was 284.6 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:21,911 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 306.7 MB. Free memory is still 270.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 12:37:21,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.62 ms. Allocated memory is still 306.7 MB. Free memory was 251.6 MB in the beginning and 241.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:21,912 INFO L168 Benchmark]: Boogie Preprocessor took 32.80 ms. Allocated memory is still 306.7 MB. Free memory was 241.4 MB in the beginning and 239.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:21,912 INFO L168 Benchmark]: RCFGBuilder took 324.44 ms. Allocated memory was 306.7 MB in the beginning and 470.8 MB in the end (delta: 164.1 MB). Free memory was 239.4 MB in the beginning and 436.6 MB in the end (delta: -197.2 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:21,912 INFO L168 Benchmark]: IcfgTransformer took 15388.91 ms. Allocated memory was 470.8 MB in the beginning and 1.4 GB in the end (delta: 955.3 MB). Free memory was 436.6 MB in the beginning and 1.1 GB in the end (delta: -649.8 MB). Peak memory consumption was 305.5 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:21,914 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 306.7 MB. Free memory is still 270.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 191.62 ms. Allocated memory is still 306.7 MB. Free memory was 251.6 MB in the beginning and 241.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 32.80 ms. Allocated memory is still 306.7 MB. Free memory was 241.4 MB in the beginning and 239.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 324.44 ms. Allocated memory was 306.7 MB in the beginning and 470.8 MB in the end (delta: 164.1 MB). Free memory was 239.4 MB in the beginning and 436.6 MB in the end (delta: -197.2 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. * IcfgTransformer took 15388.91 ms. Allocated memory was 470.8 MB in the beginning and 1.4 GB in the end (delta: 955.3 MB). Free memory was 436.6 MB in the beginning and 1.1 GB in the end (delta: -649.8 MB). Peak memory consumption was 305.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 67 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 678 LocStat_NO_SUPPORTING_DISEQUALITIES : 78 LocStat_NO_DISJUNCTIONS : -134 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 86 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 83 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 88 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.022144 RENAME_VARIABLES(MILLISECONDS) : 1.958969 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001566 PROJECTAWAY(MILLISECONDS) : 3.800150 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.143385 DISJOIN(MILLISECONDS) : 0.767153 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 1.987130 ADD_EQUALITY(MILLISECONDS) : 0.054480 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.024552 #CONJOIN_DISJUNCTIVE : 563 #RENAME_VARIABLES : 1165 #UNFREEZE : 0 #CONJOIN : 676 #PROJECTAWAY : 693 #ADD_WEAK_EQUALITY : 5 #DISJOIN : 170 #RENAME_VARIABLES_DISJUNCTIVE : 1135 #ADD_EQUALITY : 84 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 7 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 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_int] : 4 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/diff_usafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-03-23_12-37-21-923.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/diff_usafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-03-23_12-37-21-923.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/diff_usafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-03-23_12-37-21-923.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/diff_usafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-03-23_12-37-21-923.csv Received shutdown request...