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/ArraysOfVariableLength2_false-valid-deref-read.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:24:13,457 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:24:13,459 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:24:13,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:24:13,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:24:13,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:24:13,486 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:24:13,490 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:24:13,493 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:24:13,493 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:24:13,495 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:24:13,496 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:24:13,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:24:13,498 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:24:13,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:24:13,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:24:13,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:24:13,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:24:13,523 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:24:13,524 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:24:13,530 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 10:24:13,539 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:24:13,539 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:24:13,540 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 10:24:13,558 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:24:13,559 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:24:13,560 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:24:13,560 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:24:13,560 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:24:13,560 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:24:13,560 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:24:13,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:24:13,561 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:24:13,561 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:24:13,561 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:24:13,561 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:24:13,562 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:24:13,562 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:24:13,562 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:24:13,563 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:24:13,563 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:24:13,563 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:24:13,563 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:24:13,563 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:24:13,563 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:24:13,564 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:24:13,564 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:24:13,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:24:13,564 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:24:13,564 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:24:13,564 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:24:13,565 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:24:13,565 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:24:13,565 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:24:13,565 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:24:13,565 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:24:13,568 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:24:13,568 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:24:13,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:24:13,635 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:24:13,639 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:24:13,641 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:24:13,641 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:24:13,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-read.c [2018-01-31 10:24:13,775 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:24:13,784 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:24:13,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:24:13,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:24:13,792 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:24:13,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:24:13" (1/1) ... [2018-01-31 10:24:13,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3117fa78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:13, skipping insertion in model container [2018-01-31 10:24:13,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:24:13" (1/1) ... [2018-01-31 10:24:13,815 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:24:13,835 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:24:13,985 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:24:14,008 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:24:14,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14 WrapperNode [2018-01-31 10:24:14,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:24:14,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:24:14,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:24:14,024 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:24:14,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14" (1/1) ... [2018-01-31 10:24:14,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14" (1/1) ... [2018-01-31 10:24:14,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14" (1/1) ... [2018-01-31 10:24:14,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14" (1/1) ... [2018-01-31 10:24:14,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14" (1/1) ... [2018-01-31 10:24:14,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14" (1/1) ... [2018-01-31 10:24:14,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14" (1/1) ... [2018-01-31 10:24:14,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:24:14,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:24:14,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:24:14,057 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:24:14,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:14" (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 10:24:14,131 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:24:14,131 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:24:14,132 INFO L136 BoogieDeclarations]: Found implementation of procedure bar [2018-01-31 10:24:14,132 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-31 10:24:14,132 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:24:14,132 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:24:14,132 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:24:14,132 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:24:14,133 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:24:14,133 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:24:14,133 INFO L128 BoogieDeclarations]: Found specification of procedure bar [2018-01-31 10:24:14,137 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-31 10:24:14,137 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:24:14,137 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:24:14,137 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:24:14,699 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:24:14,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:24:14 BoogieIcfgContainer [2018-01-31 10:24:14,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:24:14,700 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:24:14,700 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:24:14,701 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:24:14,705 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:24:14" (1/1) ... [2018-01-31 10:24:14,715 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:24:14,715 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-31 10:24:14,716 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:24:14,761 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 11 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:24:14,799 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:24:14,855 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:25:03,898 INFO L314 AbstractInterpreter]: Visited 102 different actions 1004 times. Merged at 67 different actions 462 times. Never widened. Found 68 fixpoints after 16 different actions. Largest state had 58 variables. [2018-01-31 10:25:03,904 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:25:03,920 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 5 [2018-01-31 10:25:03,922 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:25:03,923 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-31 10:25:03,923 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_4| |v_foo_~#a~3.base_6|), at (SUMMARY for call write~int(#t~mem4, ~#a~3.base, ~#a~3.offset + ~i~3 * 4, 4); srcloc: L23')) ((select (select |v_#memory_int_1| v_bar_~b.base_2) (+ v_bar_~b.offset_2 (* 4 v_bar_~i~1_5))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L14)) ((select (select |v_#memory_int_2| v_foo_~b.base_2) (+ (* 4 v_foo_~i~3_6) v_foo_~b.offset_2)), at (SUMMARY for call #t~mem4 := read~int(~b.base, ~b.offset + ~i~3 * 4, 4); srcloc: L23)) ((select (select |v_#memory_int_11| |v_main_~#b~6.base_8|) (+ |v_main_~#b~6.offset_7| (* 4 v_main_~i~6_13))), at (SUMMARY for call #t~mem9 := read~int(~#b~6.base, ~#b~6.offset + ~i~6 * 4, 4); srcloc: L37)) ((select |v_#memory_int_10| |v_main_~#b~6.base_5|), at (SUMMARY for call write~int(#t~ret7, ~#b~6.base, ~#b~6.offset + ~i~6 * 4, 4); srcloc: L34'')) [2018-01-31 10:25:04,084 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:25:04,084 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:25:04,084 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:25:04,085 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-31 10:25:04,085 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:25:04,085 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:25:04,085 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-31 10:25:04,085 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:25:04,086 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:25:04,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:25:04 BasicIcfg [2018-01-31 10:25:04,116 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:25:04,117 INFO L168 Benchmark]: Toolchain (without parser) took 50341.04 ms. Allocated memory was 305.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 266.4 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 716.4 MB. Max. memory is 5.3 GB. [2018-01-31 10:25:04,122 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 305.7 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:25:04,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.38 ms. Allocated memory is still 305.7 MB. Free memory was 265.4 MB in the beginning and 257.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 5.3 GB. [2018-01-31 10:25:04,123 INFO L168 Benchmark]: Boogie Preprocessor took 36.82 ms. Allocated memory is still 305.7 MB. Free memory was 257.1 MB in the beginning and 255.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:25:04,123 INFO L168 Benchmark]: RCFGBuilder took 642.63 ms. Allocated memory is still 305.7 MB. Free memory was 255.1 MB in the beginning and 233.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:25:04,123 INFO L168 Benchmark]: IcfgTransformer took 49415.92 ms. Allocated memory was 305.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 233.1 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 683.2 MB. Max. memory is 5.3 GB. [2018-01-31 10:25:04,125 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 305.7 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 234.38 ms. Allocated memory is still 305.7 MB. Free memory was 265.4 MB in the beginning and 257.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.82 ms. Allocated memory is still 305.7 MB. Free memory was 257.1 MB in the beginning and 255.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 642.63 ms. Allocated memory is still 305.7 MB. Free memory was 255.1 MB in the beginning and 233.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 49415.92 ms. Allocated memory was 305.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 233.1 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 683.2 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 84 LocStat_MAX_WEQGRAPH_SIZE : 3 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 1471 LocStat_NO_SUPPORTING_DISEQUALITIES : 1965 LocStat_NO_DISJUNCTIONS : -168 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 114 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 179 TransStat_NO_SUPPORTING_DISEQUALITIES : 14 TransStat_NO_DISJUNCTIONS : 115 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.016791 RENAME_VARIABLES(MILLISECONDS) : 0.235715 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000799 PROJECTAWAY(MILLISECONDS) : 0.100938 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.078140 DISJOIN(MILLISECONDS) : 0.395553 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.263152 ADD_EQUALITY(MILLISECONDS) : 0.029422 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.126215 #CONJOIN_DISJUNCTIVE : 1732 #RENAME_VARIABLES : 4005 #UNFREEZE : 0 #CONJOIN : 2586 #PROJECTAWAY : 2348 #ADD_WEAK_EQUALITY : 13 #DISJOIN : 667 #RENAME_VARIABLES_DISJUNCTIVE : 3983 #ADD_EQUALITY : 181 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 10 * 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 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 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/ArraysOfVariableLength2_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-25-04-136.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-25-04-136.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-25-04-136.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-25-04-136.csv Received shutdown request...