java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/IcfgTransformerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/cstrncpy_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 12:36:20,139 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 12:36:20,141 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 12:36:20,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 12:36:20,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 12:36:20,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 12:36:20,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 12:36:20,160 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 12:36:20,162 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 12:36:20,162 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 12:36:20,163 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 12:36:20,164 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 12:36:20,164 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 12:36:20,166 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 12:36:20,167 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 12:36:20,169 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 12:36:20,171 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 12:36:20,173 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 12:36:20,174 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 12:36:20,175 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 12:36:20,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 12:36:20,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 12:36:20,178 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 12:36:20,179 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 12:36:20,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 12:36:20,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 12:36:20,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 12:36:20,182 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 12:36:20,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-23 12:36:20,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 12:36:20,183 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 12:36:20,183 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 12:36:20,195 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 12:36:20,195 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 12:36:20,196 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 12:36:20,196 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 12:36:20,196 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 12:36:20,196 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 12:36:20,196 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 12:36:20,197 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 12:36:20,197 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 12:36:20,197 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 12:36:20,198 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 12:36:20,198 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 12:36:20,198 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 12:36:20,198 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 12:36:20,198 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 12:36:20,199 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 12:36:20,199 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 12:36:20,199 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 12:36:20,199 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 12:36:20,199 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 12:36:20,200 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 12:36:20,200 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 12:36:20,200 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 12:36:20,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 12:36:20,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 12:36:20,201 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 12:36:20,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 12:36:20,201 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 12:36:20,201 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 12:36:20,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 12:36:20,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 12:36:20,202 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 12:36:20,203 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 12:36:20,203 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 12:36:20,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 12:36:20,251 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 12:36:20,255 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 12:36:20,257 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 12:36:20,257 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 12:36:20,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrncpy_unsafe_false-valid-deref.i [2018-03-23 12:36:20,603 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGd853e717f [2018-03-23 12:36:20,697 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 12:36:20,698 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 12:36:20,698 INFO L171 CDTParser]: Scanning cstrncpy_unsafe_false-valid-deref.i [2018-03-23 12:36:20,699 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 12:36:20,699 INFO L215 ultiparseSymbolTable]: [2018-03-23 12:36:20,699 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 12:36:20,699 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrncpy_unsafe_false_valid_deref_i__ ('') in cstrncpy_unsafe_false-valid-deref.i [2018-03-23 12:36:20,699 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in cstrncpy_unsafe_false-valid-deref.i [2018-03-23 12:36:20,699 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 12:36:20,699 INFO L233 ultiparseSymbolTable]: [2018-03-23 12:36:20,713 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGd853e717f [2018-03-23 12:36:20,718 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 12:36:20,720 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 12:36:20,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 12:36:20,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 12:36:20,726 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 12:36:20,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c940ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20, skipping insertion in model container [2018-03-23 12:36:20,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,743 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:36:20,754 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:36:20,875 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:36:20,902 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:36:20,906 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-03-23 12:36:20,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20 WrapperNode [2018-03-23 12:36:20,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 12:36:20,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 12:36:20,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 12:36:20,913 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 12:36:20,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20" (1/1) ... [2018-03-23 12:36:20,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 12:36:20,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 12:36:20,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 12:36:20,938 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 12:36:20,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:36:20" (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 12:36:20,993 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 12:36:20,994 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 12:36:20,994 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrncpy [2018-03-23 12:36:20,994 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 12:36:20,994 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-03-23 12:36:20,994 INFO L128 BoogieDeclarations]: Found specification of procedure cstrncpy [2018-03-23 12:36:20,994 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-23 12:36:20,994 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-23 12:36:20,995 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 12:36:20,995 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 12:36:20,995 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 12:36:20,995 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-23 12:36:20,995 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-23 12:36:21,258 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 12:36:21,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:36:21 BoogieIcfgContainer [2018-03-23 12:36:21,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 12:36:21,259 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-23 12:36:21,259 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-23 12:36:21,260 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-23 12:36:21,262 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:36:21" (1/1) ... [2018-03-23 12:36:21,271 INFO L112 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-23 12:36:21,271 INFO L113 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-03-23 12:36:21,288 INFO L255 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-23 12:36:21,311 INFO L271 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-03-23 12:36:21,325 INFO L322 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-23 12:36:21,379 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-23 12:37:00,842 INFO L314 AbstractInterpreter]: Visited 72 different actions 237 times. Merged at 38 different actions 136 times. Widened at 1 different actions 1 times. Found 22 fixpoints after 9 different actions. Largest state had 48 variables. [2018-03-23 12:37:00,845 INFO L334 apSepIcfgTransformer]: finished equality analysis [2018-03-23 12:37:00,850 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-03-23 12:37:00,851 INFO L344 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-23 12:37:00,851 INFO L345 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-03-23 12:37:00,851 INFO L347 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_3| |v_cstrncpy_#t~post1.base_3|), at (SUMMARY for call write~int(#t~mem3, #t~post1.base, #t~post1.offset, 1); srcloc: L10''''')) ((select (select |v_#memory_int_1| |v_cstrncpy_#t~post2.base_3|) |v_cstrncpy_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L10'''')) ((select |v_#memory_int_5| |v_cstrncpy_#t~post5.base_3|), at (SUMMARY for call write~int(0, #t~post5.base, #t~post5.offset, 1); srcloc: L14'')) [2018-03-23 12:37:00,890 INFO L311 HeapPartitionManager]: partitioning result: [2018-03-23 12:37:00,891 INFO L316 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-03-23 12:37:00,891 INFO L325 HeapPartitionManager]: at dimension 0 [2018-03-23 12:37:00,891 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-03-23 12:37:00,891 INFO L327 HeapPartitionManager]: # location blocks :1 [2018-03-23 12:37:00,891 INFO L325 HeapPartitionManager]: at dimension 1 [2018-03-23 12:37:00,891 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-03-23 12:37:00,891 INFO L327 HeapPartitionManager]: # location blocks :1 [2018-03-23 12:37:00,892 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-03-23 12:37:00,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.03 12:37:00 BasicIcfg [2018-03-23 12:37:00,903 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-23 12:37:00,904 INFO L168 Benchmark]: Toolchain (without parser) took 40185.93 ms. Allocated memory was 308.3 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 251.4 MB in the beginning and 466.3 MB in the end (delta: -214.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-03-23 12:37:00,905 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 12:37:00,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.69 ms. Allocated memory is still 308.3 MB. Free memory was 251.4 MB in the beginning and 242.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:00,905 INFO L168 Benchmark]: Boogie Preprocessor took 24.94 ms. Allocated memory is still 308.3 MB. Free memory was 242.2 MB in the beginning and 240.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:00,905 INFO L168 Benchmark]: RCFGBuilder took 320.66 ms. Allocated memory was 308.3 MB in the beginning and 449.8 MB in the end (delta: 141.6 MB). Free memory was 240.2 MB in the beginning and 417.1 MB in the end (delta: -176.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:00,906 INFO L168 Benchmark]: IcfgTransformer took 39644.61 ms. Allocated memory was 449.8 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 417.1 MB in the beginning and 466.3 MB in the end (delta: -49.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-03-23 12:37:00,907 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 308.3 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 191.69 ms. Allocated memory is still 308.3 MB. Free memory was 251.4 MB in the beginning and 242.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 24.94 ms. Allocated memory is still 308.3 MB. Free memory was 242.2 MB in the beginning and 240.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 320.66 ms. Allocated memory was 308.3 MB in the beginning and 449.8 MB in the end (delta: 141.6 MB). Free memory was 240.2 MB in the beginning and 417.1 MB in the end (delta: -176.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 5.3 GB. * IcfgTransformer took 39644.61 ms. Allocated memory was 449.8 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 417.1 MB in the beginning and 466.3 MB in the end (delta: -49.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 62 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 629 LocStat_NO_SUPPORTING_DISEQUALITIES : 151 LocStat_NO_DISJUNCTIONS : -124 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 81 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 83 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 81 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 10.170886 RENAME_VARIABLES(MILLISECONDS) : 2.616767 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 5.166858 PROJECTAWAY(MILLISECONDS) : 0.071355 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.068249 DISJOIN(MILLISECONDS) : 1.900261 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 2.645318 ADD_EQUALITY(MILLISECONDS) : 0.024112 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.018908 #CONJOIN_DISJUNCTIVE : 422 #RENAME_VARIABLES : 863 #UNFREEZE : 0 #CONJOIN : 530 #PROJECTAWAY : 541 #ADD_WEAK_EQUALITY : 9 #DISJOIN : 101 #RENAME_VARIABLES_DISJUNCTIVE : 857 #ADD_EQUALITY : 85 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 * 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] : 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/cstrncpy_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-03-23_12-37-00-916.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrncpy_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-03-23_12-37-00-916.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrncpy_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-03-23_12-37-00-916.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrncpy_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-03-23_12-37-00-916.csv Received shutdown request...