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_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3dd0cf6 [2018-01-30 22:42:04,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 22:42:04,649 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 22:42:04,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 22:42:04,662 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 22:42:04,663 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 22:42:04,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 22:42:04,666 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 22:42:04,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 22:42:04,668 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 22:42:04,669 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 22:42:04,670 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 22:42:04,671 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 22:42:04,672 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 22:42:04,673 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 22:42:04,675 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 22:42:04,677 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 22:42:04,679 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 22:42:04,681 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 22:42:04,682 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 22:42:04,684 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 22:42:04,684 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 22:42:04,685 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 22:42:04,686 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 22:42:04,686 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 22:42:04,688 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 22:42:04,688 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 22:42:04,689 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 22:42:04,689 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 22:42:04,689 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 22:42:04,690 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 22:42:04,690 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 [2018-01-30 22:42:04,700 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 22:42:04,700 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 22:42:04,701 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 22:42:04,701 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 22:42:04,701 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 22:42:04,701 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 22:42:04,701 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 22:42:04,702 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 22:42:04,702 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 22:42:04,702 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 22:42:04,703 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 22:42:04,703 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 22:42:04,703 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 22:42:04,703 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 22:42:04,703 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 22:42:04,704 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 22:42:04,704 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 22:42:04,704 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 22:42:04,704 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 22:42:04,704 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 22:42:04,705 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 22:42:04,705 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 22:42:04,705 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 22:42:04,705 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 22:42:04,705 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 22:42:04,705 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 22:42:04,706 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 22:42:04,706 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 22:42:04,706 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 22:42:04,706 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 22:42:04,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 22:42:04,707 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 22:42:04,707 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 22:42:04,708 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 22:42:04,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 22:42:04,756 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 22:42:04,760 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 22:42:04,762 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 22:42:04,762 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 22:42:04,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c [2018-01-30 22:42:04,894 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 22:42:04,902 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 22:42:04,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 22:42:04,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 22:42:04,929 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 22:42:04,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 10:42:04" (1/1) ... [2018-01-30 22:42:04,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7844e399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:04, skipping insertion in model container [2018-01-30 22:42:04,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 10:42:04" (1/1) ... [2018-01-30 22:42:04,947 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 22:42:04,962 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 22:42:05,075 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 22:42:05,092 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 22:42:05,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05 WrapperNode [2018-01-30 22:42:05,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 22:42:05,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 22:42:05,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 22:42:05,100 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 22:42:05,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05" (1/1) ... [2018-01-30 22:42:05,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05" (1/1) ... [2018-01-30 22:42:05,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05" (1/1) ... [2018-01-30 22:42:05,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05" (1/1) ... [2018-01-30 22:42:05,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05" (1/1) ... [2018-01-30 22:42:05,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05" (1/1) ... [2018-01-30 22:42:05,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05" (1/1) ... [2018-01-30 22:42:05,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 22:42:05,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 22:42:05,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 22:42:05,130 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 22:42:05,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 10:42:05" (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 [2018-01-30 22:42:05,173 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 22:42:05,173 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 22:42:05,173 INFO L136 BoogieDeclarations]: Found implementation of procedure bar [2018-01-30 22:42:05,174 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-30 22:42:05,174 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 22:42:05,174 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 22:42:05,174 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 22:42:05,174 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 22:42:05,174 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 22:42:05,175 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 22:42:05,175 INFO L128 BoogieDeclarations]: Found specification of procedure bar [2018-01-30 22:42:05,175 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-30 22:42:05,175 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 22:42:05,175 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 22:42:05,175 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 22:42:05,403 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 22:42:05,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 10:42:05 BoogieIcfgContainer [2018-01-30 22:42:05,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 22:42:05,404 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 22:42:05,404 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 22:42:05,405 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 22:42:05,408 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 10:42:05" (1/1) ... [2018-01-30 22:42:05,417 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 22:42:05,417 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 22:42:05,418 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 22:42:05,460 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 11 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 22:42:05,496 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 22:42:05,544 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 22:42:41,845 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. [2018-01-30 22:42:41,847 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 22:42:41,858 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 5 [2018-01-30 22:42:41,858 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 22:42:41,859 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 22:42:41,859 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'')) [2018-01-30 22:42:41,975 INFO L547 PartitionManager]: partitioning result: [2018-01-30 22:42:41,975 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 22:42:41,975 INFO L562 PartitionManager]: at dimension 0 [2018-01-30 22:42:41,975 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 22:42:41,975 INFO L564 PartitionManager]: # location blocks :1 [2018-01-30 22:42:41,975 INFO L562 PartitionManager]: at dimension 1 [2018-01-30 22:42:41,975 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 22:42:41,976 INFO L564 PartitionManager]: # location blocks :1 [2018-01-30 22:42:41,976 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 22:42:41,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 10:42:41 BasicIcfg [2018-01-30 22:42:41,992 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 22:42:41,992 INFO L168 Benchmark]: Toolchain (without parser) took 37097.61 ms. Allocated memory was 299.9 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 260.8 MB in the beginning and 385.4 MB in the end (delta: -124.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 5.3 GB. [2018-01-30 22:42:41,993 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 299.9 MB. Free memory is still 265.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 22:42:41,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 178.24 ms. Allocated memory is still 299.9 MB. Free memory was 259.8 MB in the beginning and 251.5 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 5.3 GB. [2018-01-30 22:42:41,993 INFO L168 Benchmark]: Boogie Preprocessor took 29.21 ms. Allocated memory is still 299.9 MB. Free memory was 251.5 MB in the beginning and 249.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-30 22:42:41,994 INFO L168 Benchmark]: RCFGBuilder took 273.78 ms. Allocated memory is still 299.9 MB. Free memory was 249.5 MB in the beginning and 227.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. [2018-01-30 22:42:41,994 INFO L168 Benchmark]: IcfgTransformer took 36588.03 ms. Allocated memory was 299.9 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 227.5 MB in the beginning and 385.4 MB in the end (delta: -157.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 5.3 GB. [2018-01-30 22:42:41,995 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 299.9 MB. Free memory is still 265.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 178.24 ms. Allocated memory is still 299.9 MB. Free memory was 259.8 MB in the beginning and 251.5 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 29.21 ms. Allocated memory is still 299.9 MB. Free memory was 251.5 MB in the beginning and 249.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 273.78 ms. Allocated memory is still 299.9 MB. Free memory was 249.5 MB in the beginning and 227.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 36588.03 ms. Allocated memory was 299.9 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 227.5 MB in the beginning and 385.4 MB in the end (delta: -157.8 MB). Peak memory consumption was 1.7 GB. 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) : 0.012294 RENAME_VARIABLES(MILLISECONDS) : 0.147491 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000561 PROJECTAWAY(MILLISECONDS) : 0.065157 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.075815 DISJOIN(MILLISECONDS) : 0.397943 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.165245 ADD_EQUALITY(MILLISECONDS) : 0.029101 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.018416 #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_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_22-42-42-003.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-30_22-42-42-003.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-30_22-42-42-003.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_22-42-42-003.csv Received shutdown request...