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/cstrcat_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 12:35:31,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 12:35:31,594 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 12:35:31,611 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 12:35:31,611 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 12:35:31,612 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 12:35:31,613 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 12:35:31,615 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 12:35:31,617 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 12:35:31,619 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 12:35:31,620 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 12:35:31,620 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 12:35:31,621 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 12:35:31,622 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 12:35:31,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 12:35:31,626 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 12:35:31,628 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 12:35:31,630 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 12:35:31,631 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 12:35:31,633 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 12:35:31,635 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 12:35:31,636 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 12:35:31,636 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 12:35:31,637 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 12:35:31,638 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 12:35:31,639 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 12:35:31,639 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 12:35:31,640 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 12:35:31,641 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-23 12:35:31,641 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 12:35:31,642 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 12:35:31,642 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 12:35:31,653 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 12:35:31,653 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 12:35:31,654 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 12:35:31,654 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 12:35:31,654 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 12:35:31,654 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 12:35:31,654 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 12:35:31,655 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 12:35:31,655 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 12:35:31,655 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 12:35:31,655 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 12:35:31,655 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 12:35:31,656 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 12:35:31,656 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 12:35:31,656 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 12:35:31,656 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 12:35:31,656 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 12:35:31,656 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 12:35:31,657 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 12:35:31,657 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 12:35:31,657 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 12:35:31,657 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 12:35:31,657 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 12:35:31,657 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 12:35:31,658 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 12:35:31,658 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 12:35:31,658 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 12:35:31,658 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 12:35:31,658 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 12:35:31,658 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 12:35:31,659 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 12:35:31,659 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 12:35:31,659 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 12:35:31,660 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 12:35:31,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 12:35:31,705 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 12:35:31,708 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 12:35:31,709 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 12:35:31,710 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 12:35:31,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrcat_unsafe_false-valid-deref.i [2018-03-23 12:35:32,035 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG95616819b [2018-03-23 12:35:32,136 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 12:35:32,137 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 12:35:32,137 INFO L171 CDTParser]: Scanning cstrcat_unsafe_false-valid-deref.i [2018-03-23 12:35:32,138 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 12:35:32,138 INFO L215 ultiparseSymbolTable]: [2018-03-23 12:35:32,138 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 12:35:32,138 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in cstrcat_unsafe_false-valid-deref.i [2018-03-23 12:35:32,138 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrcat_unsafe_false_valid_deref_i__ ('') in cstrcat_unsafe_false-valid-deref.i [2018-03-23 12:35:32,138 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 12:35:32,139 INFO L233 ultiparseSymbolTable]: [2018-03-23 12:35:32,154 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG95616819b [2018-03-23 12:35:32,160 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 12:35:32,163 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 12:35:32,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 12:35:32,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 12:35:32,172 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 12:35:32,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@166de909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32, skipping insertion in model container [2018-03-23 12:35:32,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,199 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:35:32,214 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:35:32,369 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:35:32,395 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:35:32,400 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 8 non ball SCCs. Number of states in SCCs 8. [2018-03-23 12:35:32,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32 WrapperNode [2018-03-23 12:35:32,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 12:35:32,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 12:35:32,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 12:35:32,409 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 12:35:32,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 12:35:32,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 12:35:32,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 12:35:32,440 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 12:35:32,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:35:32" (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 12:35:32,498 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 12:35:32,499 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 12:35:32,499 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrcat [2018-03-23 12:35:32,499 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 12:35:32,499 INFO L128 BoogieDeclarations]: Found specification of procedure cstrcat [2018-03-23 12:35:32,499 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-23 12:35:32,499 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-23 12:35:32,499 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 12:35:32,500 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 12:35:32,500 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 12:35:32,500 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-23 12:35:32,500 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-23 12:35:32,758 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 12:35:32,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:35:32 BoogieIcfgContainer [2018-03-23 12:35:32,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 12:35:32,759 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-23 12:35:32,759 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-23 12:35:32,760 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-23 12:35:32,762 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:35:32" (1/1) ... [2018-03-23 12:35:32,769 INFO L112 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-23 12:35:32,770 INFO L113 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-03-23 12:35:32,784 INFO L255 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-23 12:35:32,805 INFO L271 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-03-23 12:35:32,816 INFO L322 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-23 12:35:32,876 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-23 12:36:18,246 INFO L314 AbstractInterpreter]: Visited 56 different actions 213 times. Merged at 30 different actions 133 times. Widened at 1 different actions 3 times. Found 8 fixpoints after 8 different actions. Largest state had 38 variables. [2018-03-23 12:36:18,248 INFO L334 apSepIcfgTransformer]: finished equality analysis [2018-03-23 12:36:18,254 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-03-23 12:36:18,255 INFO L344 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-23 12:36:18,255 INFO L345 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-03-23 12:36:18,255 INFO L347 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_2| |v_cstrcat_#t~post3.base_3|) |v_cstrcat_#t~post3.offset_3|), at (SUMMARY for call #t~mem4 := read~int(#t~post3.base, #t~post3.offset, 1); srcloc: L6'''')) ((select |v_#memory_int_4| |v_cstrcat_#t~post2.base_3|), at (SUMMARY for call write~int(#t~mem4, #t~post2.base, #t~post2.offset, 1); srcloc: L6''''')) ((select (select |v_#memory_int_1| v_cstrcat_~s~0.base_2) v_cstrcat_~s~0.offset_2), at (SUMMARY for call #t~mem0 := read~int(~s~0.base, ~s~0.offset, 1); srcloc: L4)) [2018-03-23 12:36:18,274 INFO L311 HeapPartitionManager]: partitioning result: [2018-03-23 12:36:18,274 INFO L316 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-03-23 12:36:18,274 INFO L325 HeapPartitionManager]: at dimension 0 [2018-03-23 12:36:18,274 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-03-23 12:36:18,274 INFO L327 HeapPartitionManager]: # location blocks :2 [2018-03-23 12:36:18,275 INFO L325 HeapPartitionManager]: at dimension 1 [2018-03-23 12:36:18,275 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-03-23 12:36:18,275 INFO L327 HeapPartitionManager]: # location blocks :2 [2018-03-23 12:36:18,276 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-03-23 12:36:18,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.03 12:36:18 BasicIcfg [2018-03-23 12:36:18,290 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-23 12:36:18,290 INFO L168 Benchmark]: Toolchain (without parser) took 46129.88 ms. Allocated memory was 303.0 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 247.4 MB in the beginning and 569.0 MB in the end (delta: -321.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-03-23 12:36:18,291 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 303.0 MB. Free memory is still 265.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 12:36:18,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.26 ms. Allocated memory is still 303.0 MB. Free memory was 247.4 MB in the beginning and 237.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-03-23 12:36:18,291 INFO L168 Benchmark]: Boogie Preprocessor took 30.50 ms. Allocated memory is still 303.0 MB. Free memory was 237.1 MB in the beginning and 235.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-23 12:36:18,292 INFO L168 Benchmark]: RCFGBuilder took 318.76 ms. Allocated memory was 303.0 MB in the beginning and 464.0 MB in the end (delta: 161.0 MB). Free memory was 235.2 MB in the beginning and 432.0 MB in the end (delta: -196.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 5.3 GB. [2018-03-23 12:36:18,292 INFO L168 Benchmark]: IcfgTransformer took 45530.82 ms. Allocated memory was 464.0 MB in the beginning and 1.9 GB in the end (delta: 1.4 GB). Free memory was 432.0 MB in the beginning and 569.0 MB in the end (delta: -137.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-03-23 12:36:18,294 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 303.0 MB. Free memory is still 265.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 244.26 ms. Allocated memory is still 303.0 MB. Free memory was 247.4 MB in the beginning and 237.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 30.50 ms. Allocated memory is still 303.0 MB. Free memory was 237.1 MB in the beginning and 235.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 318.76 ms. Allocated memory was 303.0 MB in the beginning and 464.0 MB in the end (delta: 161.0 MB). Free memory was 235.2 MB in the beginning and 432.0 MB in the end (delta: -196.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 5.3 GB. * IcfgTransformer took 45530.82 ms. Allocated memory was 464.0 MB in the beginning and 1.9 GB in the end (delta: 1.4 GB). Free memory was 432.0 MB in the beginning and 569.0 MB in the end (delta: -137.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 47 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 428 LocStat_NO_SUPPORTING_DISEQUALITIES : 52 LocStat_NO_DISJUNCTIONS : -94 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 65 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 67 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 65 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.028490 RENAME_VARIABLES(MILLISECONDS) : 2.368118 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.002602 PROJECTAWAY(MILLISECONDS) : 8.213288 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.146600 DISJOIN(MILLISECONDS) : 0.174229 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 2.399682 ADD_EQUALITY(MILLISECONDS) : 0.018690 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.026390 #CONJOIN_DISJUNCTIVE : 385 #RENAME_VARIABLES : 782 #UNFREEZE : 0 #CONJOIN : 468 #PROJECTAWAY : 465 #ADD_WEAK_EQUALITY : 5 #DISJOIN : 120 #RENAME_VARIABLES_DISJUNCTIVE : 768 #ADD_EQUALITY : 68 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 4 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 2 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/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-03-23_12-36-18-304.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-03-23_12-36-18-304.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-03-23_12-36-18-304.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-03-23_12-36-18-304.csv Received shutdown request...