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/ArraysOfVariableLength_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 12:46:23,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 12:46:23,331 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 12:46:23,348 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 12:46:23,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 12:46:23,349 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 12:46:23,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 12:46:23,351 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 12:46:23,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 12:46:23,355 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 12:46:23,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 12:46:23,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 12:46:23,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 12:46:23,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 12:46:23,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 12:46:23,361 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 12:46:23,363 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 12:46:23,365 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 12:46:23,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 12:46:23,368 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 12:46:23,371 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 12:46:23,371 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 12:46:23,371 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 12:46:23,373 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 12:46:23,374 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 12:46:23,375 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 12:46:23,376 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 12:46:23,376 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 12:46:23,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-03-23 12:46:23,379 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 12:46:23,392 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 12:46:23,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 12:46:23,393 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 12:46:23,393 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 12:46:23,394 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 12:46:23,394 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 12:46:23,394 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 12:46:23,394 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 12:46:23,395 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 12:46:23,395 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 12:46:23,395 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 12:46:23,395 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 12:46:23,395 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 12:46:23,395 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 12:46:23,395 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 12:46:23,395 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 12:46:23,396 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 12:46:23,396 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 12:46:23,396 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 12:46:23,396 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 12:46:23,396 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 12:46:23,396 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 12:46:23,396 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 12:46:23,397 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 12:46:23,397 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 12:46:23,397 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 12:46:23,397 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 12:46:23,398 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 12:46:23,398 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 12:46:23,398 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 12:46:23,398 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 12:46:23,398 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 12:46:23,399 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 12:46:23,399 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 12:46:23,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 12:46:23,444 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 12:46:23,447 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 12:46:23,448 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 12:46:23,449 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 12:46:23,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_false-valid-deref-write.c [2018-03-23 12:46:23,758 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGa52255083 [2018-03-23 12:46:23,881 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 12:46:23,882 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 12:46:23,882 INFO L171 CDTParser]: Scanning ArraysOfVariableLength_false-valid-deref-write.c [2018-03-23 12:46:23,883 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 12:46:23,883 INFO L215 ultiparseSymbolTable]: [2018-03-23 12:46:23,883 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 12:46:23,883 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo ('foo') in ArraysOfVariableLength_false-valid-deref-write.c [2018-03-23 12:46:23,884 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in ArraysOfVariableLength_false-valid-deref-write.c [2018-03-23 12:46:23,884 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 12:46:23,884 INFO L233 ultiparseSymbolTable]: [2018-03-23 12:46:23,899 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGa52255083 [2018-03-23 12:46:23,904 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 12:46:23,906 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 12:46:23,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 12:46:23,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 12:46:23,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 12:46:23,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:46:23" (1/1) ... [2018-03-23 12:46:23,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35fdf2cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:23, skipping insertion in model container [2018-03-23 12:46:23,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:46:23" (1/1) ... [2018-03-23 12:46:23,943 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:46:23,957 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:46:24,114 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:46:24,144 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:46:24,149 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-03-23 12:46:24,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24 WrapperNode [2018-03-23 12:46:24,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 12:46:24,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 12:46:24,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 12:46:24,159 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 12:46:24,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24" (1/1) ... [2018-03-23 12:46:24,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24" (1/1) ... [2018-03-23 12:46:24,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24" (1/1) ... [2018-03-23 12:46:24,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24" (1/1) ... [2018-03-23 12:46:24,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24" (1/1) ... [2018-03-23 12:46:24,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24" (1/1) ... [2018-03-23 12:46:24,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24" (1/1) ... [2018-03-23 12:46:24,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 12:46:24,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 12:46:24,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 12:46:24,188 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 12:46:24,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:24" (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 12:46:24,245 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 12:46:24,245 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 12:46:24,245 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo [2018-03-23 12:46:24,245 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 12:46:24,245 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo [2018-03-23 12:46:24,245 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-23 12:46:24,246 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 12:46:24,246 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-03-23 12:46:24,246 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-23 12:46:24,246 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-23 12:46:24,246 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 12:46:24,246 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 12:46:24,247 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-23 12:46:24,553 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 12:46:24,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:46:24 BoogieIcfgContainer [2018-03-23 12:46:24,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 12:46:24,554 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-23 12:46:24,554 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-23 12:46:24,555 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-23 12:46:24,558 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:46:24" (1/1) ... [2018-03-23 12:46:24,565 INFO L112 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-23 12:46:24,565 INFO L113 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-03-23 12:46:24,581 INFO L255 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-23 12:46:24,601 INFO L271 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-03-23 12:46:24,616 INFO L322 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-23 12:46:24,679 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-23 12:46:40,930 INFO L314 AbstractInterpreter]: Visited 73 different actions 430 times. Merged at 47 different actions 224 times. Widened at 2 different actions 2 times. Found 33 fixpoints after 9 different actions. Largest state had 31 variables. [2018-03-23 12:46:40,933 INFO L334 apSepIcfgTransformer]: finished equality analysis [2018-03-23 12:46:40,940 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-03-23 12:46:40,941 INFO L344 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-23 12:46:40,941 INFO L345 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-03-23 12:46:40,941 INFO L347 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L15')) ((select |v_#memory_int_6| |v_main_~#b~0.base_10|), at (SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'')) ((select (select |v_#memory_int_4| |v_main_~#b~0.base_1|) (+ |v_main_~#b~0.offset_1| (* 4 v_main_~i~1_3))), at (SUMMARY for call #t~mem5 := read~int(~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L26)) [2018-03-23 12:46:40,959 INFO L311 HeapPartitionManager]: partitioning result: [2018-03-23 12:46:40,959 INFO L316 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-03-23 12:46:40,959 INFO L325 HeapPartitionManager]: at dimension 0 [2018-03-23 12:46:40,959 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-23 12:46:40,960 INFO L327 HeapPartitionManager]: # location blocks :1 [2018-03-23 12:46:40,960 INFO L325 HeapPartitionManager]: at dimension 1 [2018-03-23 12:46:40,960 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-23 12:46:40,960 INFO L327 HeapPartitionManager]: # location blocks :1 [2018-03-23 12:46:40,961 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-03-23 12:46:40,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.03 12:46:40 BasicIcfg [2018-03-23 12:46:40,972 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-23 12:46:40,973 INFO L168 Benchmark]: Toolchain (without parser) took 17068.02 ms. Allocated memory was 303.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 247.7 MB in the beginning and 601.5 MB in the end (delta: -353.8 MB). Peak memory consumption was 846.3 MB. Max. memory is 5.3 GB. [2018-03-23 12:46:40,973 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 303.0 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 12:46:40,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.14 ms. Allocated memory is still 303.0 MB. Free memory was 247.7 MB in the beginning and 237.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-03-23 12:46:40,974 INFO L168 Benchmark]: Boogie Preprocessor took 28.78 ms. Allocated memory is still 303.0 MB. Free memory was 237.8 MB in the beginning and 235.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-23 12:46:40,974 INFO L168 Benchmark]: RCFGBuilder took 365.50 ms. Allocated memory was 303.0 MB in the beginning and 459.3 MB in the end (delta: 156.2 MB). Free memory was 235.8 MB in the beginning and 426.0 MB in the end (delta: -190.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 5.3 GB. [2018-03-23 12:46:40,975 INFO L168 Benchmark]: IcfgTransformer took 16417.84 ms. Allocated memory was 459.3 MB in the beginning and 1.5 GB in the end (delta: 1.0 GB). Free memory was 426.0 MB in the beginning and 601.5 MB in the end (delta: -175.6 MB). Peak memory consumption was 868.3 MB. Max. memory is 5.3 GB. [2018-03-23 12:46:40,977 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 303.0 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 251.14 ms. Allocated memory is still 303.0 MB. Free memory was 247.7 MB in the beginning and 237.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 28.78 ms. Allocated memory is still 303.0 MB. Free memory was 237.8 MB in the beginning and 235.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 365.50 ms. Allocated memory was 303.0 MB in the beginning and 459.3 MB in the end (delta: 156.2 MB). Free memory was 235.8 MB in the beginning and 426.0 MB in the end (delta: -190.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 5.3 GB. * IcfgTransformer took 16417.84 ms. Allocated memory was 459.3 MB in the beginning and 1.5 GB in the end (delta: 1.0 GB). Free memory was 426.0 MB in the beginning and 601.5 MB in the end (delta: -175.6 MB). Peak memory consumption was 868.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 60 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 373 LocStat_NO_SUPPORTING_DISEQUALITIES : 203 LocStat_NO_DISJUNCTIONS : -120 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 82 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 76 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 83 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.016508 RENAME_VARIABLES(MILLISECONDS) : 0.943677 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001970 PROJECTAWAY(MILLISECONDS) : 1.842881 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.128122 DISJOIN(MILLISECONDS) : 0.491625 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.964799 ADD_EQUALITY(MILLISECONDS) : 0.055530 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.026975 #CONJOIN_DISJUNCTIVE : 773 #RENAME_VARIABLES : 1719 #UNFREEZE : 0 #CONJOIN : 1048 #PROJECTAWAY : 998 #ADD_WEAK_EQUALITY : 10 #DISJOIN : 244 #RENAME_VARIABLES_DISJUNCTIVE : 1694 #ADD_EQUALITY : 77 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 * 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] : 3 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/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-03-23_12-46-40-985.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-03-23_12-46-40-985.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-03-23_12-46-40-985.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-03-23_12-46-40-985.csv Received shutdown request...