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/list-ext-properties/960521-1_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:41:48,825 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:41:48,827 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:41:48,843 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:41:48,843 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:41:48,844 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:41:48,845 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:41:48,847 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:41:48,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:41:48,850 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:41:48,851 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:41:48,851 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:41:48,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:41:48,854 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:41:48,855 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:41:48,857 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:41:48,859 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:41:48,861 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:41:48,862 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:41:48,864 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:41:48,866 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 10:41:48,866 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 10:41:48,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 10:41:48,867 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 10:41:48,868 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 10:41:48,870 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 10:41:48,870 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 10:41:48,871 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 10:41:48,871 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 10:41:48,871 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:41:48,872 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:41:48,872 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 10:41:48,888 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:41:48,889 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:41:48,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:41:48,890 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:41:48,890 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:41:48,890 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:41:48,890 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:41:48,891 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:41:48,891 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:41:48,891 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:41:48,892 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:41:48,892 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:41:48,895 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:41:48,896 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:41:48,896 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:41:48,896 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:41:48,896 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:41:48,896 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:41:48,897 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:41:48,897 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:41:48,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:41:48,897 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:41:48,897 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:41:48,898 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:41:48,898 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:41:48,898 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:41:48,898 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:41:48,898 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:41:48,898 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:41:48,899 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:41:48,899 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:41:48,899 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:41:48,900 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:41:48,900 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:41:48,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:41:48,953 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:41:48,960 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:41:48,962 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:41:48,962 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:41:48,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/960521-1_1_true-valid-memsafety.i [2018-01-31 10:41:49,144 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:41:49,152 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:41:49,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:41:49,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:41:49,164 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:41:49,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fdc05ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49, skipping insertion in model container [2018-01-31 10:41:49,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,190 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:41:49,252 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:41:49,419 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:41:49,446 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:41:49,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49 WrapperNode [2018-01-31 10:41:49,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:41:49,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:41:49,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:41:49,458 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:41:49,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49" (1/1) ... [2018-01-31 10:41:49,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:41:49,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:41:49,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:41:49,507 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:41:49,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:41:49" (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 10:41:49,584 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:41:49,585 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:41:49,585 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-31 10:41:49,585 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:41:49,585 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:41:49,585 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:41:49,585 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:41:49,586 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:41:49,586 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:41:49,586 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 10:41:49,586 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 10:41:49,586 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:41:49,586 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-31 10:41:49,586 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:41:49,587 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:41:49,587 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:41:50,140 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:41:50,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:41:50 BoogieIcfgContainer [2018-01-31 10:41:50,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:41:50,141 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:41:50,141 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:41:50,142 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:41:50,145 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:41:50" (1/1) ... [2018-01-31 10:41:50,151 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:41:50,151 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-31 10:41:50,152 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:41:50,212 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 13 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:41:50,255 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:41:50,337 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:42:39,292 INFO L314 AbstractInterpreter]: Visited 88 different actions 382 times. Merged at 56 different actions 190 times. Widened at 1 different actions 5 times. Found 24 fixpoints after 8 different actions. Largest state had 70 variables. [2018-01-31 10:42:39,295 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:42:39,306 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 5 [2018-01-31 10:42:39,307 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:42:39,309 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-31 10:42:39,309 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_8| |v_main_#t~post8.base_3|), at (SUMMARY for call write~int(~n, #t~post8.base, #t~post8.offset, 4); srcloc: L638'')) ((select |v_#memory_int_2| v_~b.base_2), at (SUMMARY for call write~int(~n, ~b.base, ~b.offset + ~i~4 * 4, 4); srcloc: L628)) ((select |v_#memory_int_4| v_~a.base_2), at (SUMMARY for call write~int(~n, ~a.base, ~a.offset + ~i~4 * 4, 4); srcloc: L626)) ((select (select |v_#memory_int_12| v_~b.base_15) (+ (* 4 v_~n_20) v_~b.offset_13 (- 8))), at (SUMMARY for call #t~mem11 := read~int(~b.base, ~b.offset + (~n - 2) * 4, 4); srcloc: L640)) ((select (select |v_#memory_int_11| v_~b.base_12) (+ v_~b.offset_11 (- 4))), at (SUMMARY for call #t~mem10 := read~int(~b.base, ~b.offset + -4, 4); srcloc: L639')) [2018-01-31 10:42:39,343 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:42:39,343 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:42:39,343 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:42:39,343 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 4 [2018-01-31 10:42:39,344 INFO L564 PartitionManager]: # location blocks :3 [2018-01-31 10:42:39,344 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:42:39,344 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-31 10:42:39,344 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:42:39,345 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:42:39,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:42:39 BasicIcfg [2018-01-31 10:42:39,365 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:42:39,366 INFO L168 Benchmark]: Toolchain (without parser) took 50221.56 ms. Allocated memory was 308.3 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 268.1 MB in the beginning and 1.2 GB in the end (delta: -915.4 MB). Peak memory consumption was 950.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:42:39,366 INFO L168 Benchmark]: CDTParser took 1.03 ms. Allocated memory is still 308.3 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:42:39,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.25 ms. Allocated memory is still 308.3 MB. Free memory was 267.1 MB in the beginning and 257.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:42:39,367 INFO L168 Benchmark]: Boogie Preprocessor took 48.71 ms. Allocated memory is still 308.3 MB. Free memory was 257.2 MB in the beginning and 255.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:42:39,367 INFO L168 Benchmark]: RCFGBuilder took 634.34 ms. Allocated memory is still 308.3 MB. Free memory was 255.2 MB in the beginning and 234.1 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. [2018-01-31 10:42:39,368 INFO L168 Benchmark]: IcfgTransformer took 49223.74 ms. Allocated memory was 308.3 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 1.2 GB in the end (delta: -950.5 MB). Peak memory consumption was 914.9 MB. Max. memory is 5.3 GB. [2018-01-31 10:42:39,369 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.03 ms. Allocated memory is still 308.3 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 302.25 ms. Allocated memory is still 308.3 MB. Free memory was 267.1 MB in the beginning and 257.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 48.71 ms. Allocated memory is still 308.3 MB. Free memory was 257.2 MB in the beginning and 255.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 634.34 ms. Allocated memory is still 308.3 MB. Free memory was 255.2 MB in the beginning and 234.1 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. * IcfgTransformer took 49223.74 ms. Allocated memory was 308.3 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 1.2 GB in the end (delta: -950.5 MB). Peak memory consumption was 914.9 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 : 4 LocStat_NO_SUPPORTING_EQUALITIES : 2255 LocStat_NO_SUPPORTING_DISEQUALITIES : 1881 LocStat_NO_DISJUNCTIONS : -134 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 97 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 255 TransStat_NO_SUPPORTING_DISEQUALITIES : 32 TransStat_NO_DISJUNCTIONS : 112 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 18.946469 RENAME_VARIABLES(MILLISECONDS) : 0.002356 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 18.203164 PROJECTAWAY(MILLISECONDS) : 0.564152 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.098285 DISJOIN(MILLISECONDS) : 1.774539 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.009618 ADD_EQUALITY(MILLISECONDS) : 0.069314 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010708 #CONJOIN_DISJUNCTIVE : 673 #RENAME_VARIABLES : 1509 #UNFREEZE : 0 #CONJOIN : 1195 #PROJECTAWAY : 852 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 205 #RENAME_VARIABLES_DISJUNCTIVE : 1440 #ADD_EQUALITY : 214 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 26 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 4 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 3 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/960521-1_1_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-42-39-378.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_1_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-42-39-378.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_1_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-42-39-378.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_1_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-42-39-378.csv Received shutdown request...