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/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 12:46:56,312 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 12:46:56,313 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 12:46:56,330 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 12:46:56,330 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 12:46:56,331 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 12:46:56,332 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 12:46:56,334 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 12:46:56,336 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 12:46:56,337 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 12:46:56,338 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 12:46:56,339 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 12:46:56,340 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 12:46:56,341 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 12:46:56,342 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 12:46:56,344 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 12:46:56,347 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 12:46:56,349 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 12:46:56,350 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 12:46:56,351 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 12:46:56,354 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 12:46:56,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 12:46:56,354 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 12:46:56,355 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 12:46:56,356 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 12:46:56,358 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 12:46:56,358 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 12:46:56,359 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 12:46:56,360 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-23 12:46:56,360 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 12:46:56,361 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 12:46:56,362 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 12:46:56,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 12:46:56,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 12:46:56,375 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 12:46:56,375 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 12:46:56,375 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 12:46:56,376 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 12:46:56,376 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 12:46:56,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 12:46:56,376 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 12:46:56,376 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 12:46:56,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 12:46:56,377 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 12:46:56,377 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 12:46:56,377 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 12:46:56,377 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 12:46:56,377 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 12:46:56,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 12:46:56,377 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 12:46:56,377 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 12:46:56,378 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 12:46:56,378 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 12:46:56,378 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 12:46:56,378 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 12:46:56,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 12:46:56,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 12:46:56,379 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 12:46:56,379 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 12:46:56,379 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 12:46:56,379 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 12:46:56,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 12:46:56,379 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 12:46:56,379 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 12:46:56,380 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 12:46:56,380 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 12:46:56,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 12:46:56,426 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 12:46:56,430 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 12:46:56,431 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 12:46:56,432 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 12:46:56,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-03-23 12:46:56,785 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb3b563771 [2018-03-23 12:46:56,907 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 12:46:56,907 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 12:46:56,907 INFO L171 CDTParser]: Scanning ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-03-23 12:46:56,908 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 12:46:56,909 INFO L215 ultiparseSymbolTable]: [2018-03-23 12:46:56,909 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 12:46:56,909 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_true_termination_c__foo ('foo') in ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-03-23 12:46:56,909 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-03-23 12:46:56,909 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 12:46:56,909 INFO L233 ultiparseSymbolTable]: [2018-03-23 12:46:56,925 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb3b563771 [2018-03-23 12:46:56,931 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 12:46:56,934 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 12:46:56,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 12:46:56,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 12:46:56,942 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 12:46:56,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:46:56" (1/1) ... [2018-03-23 12:46:56,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e90b27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:56, skipping insertion in model container [2018-03-23 12:46:56,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:46:56" (1/1) ... [2018-03-23 12:46:56,964 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:46:56,977 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:46:57,119 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:46:57,146 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:46:57,150 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-03-23 12:46:57,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57 WrapperNode [2018-03-23 12:46:57,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 12:46:57,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 12:46:57,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 12:46:57,159 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 12:46:57,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57" (1/1) ... [2018-03-23 12:46:57,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57" (1/1) ... [2018-03-23 12:46:57,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57" (1/1) ... [2018-03-23 12:46:57,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57" (1/1) ... [2018-03-23 12:46:57,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57" (1/1) ... [2018-03-23 12:46:57,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57" (1/1) ... [2018-03-23 12:46:57,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57" (1/1) ... [2018-03-23 12:46:57,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 12:46:57,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 12:46:57,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 12:46:57,193 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 12:46:57,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:46:57" (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 12:46:57,251 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 12:46:57,251 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 12:46:57,252 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_true_termination_c__foo [2018-03-23 12:46:57,252 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 12:46:57,252 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_true_termination_c__foo [2018-03-23 12:46:57,252 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-23 12:46:57,252 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 12:46:57,252 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-03-23 12:46:57,252 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-23 12:46:57,253 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 12:46:57,253 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 12:46:57,253 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-23 12:46:57,253 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-23 12:46:57,525 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 12:46:57,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:46:57 BoogieIcfgContainer [2018-03-23 12:46:57,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 12:46:57,526 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-23 12:46:57,526 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-23 12:46:57,527 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-23 12:46:57,531 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:46:57" (1/1) ... [2018-03-23 12:46:57,538 INFO L112 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-23 12:46:57,538 INFO L113 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-03-23 12:46:57,554 INFO L255 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-23 12:46:57,567 INFO L271 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 0 location literals (each corresponds to one heap write) [2018-03-23 12:46:57,577 INFO L322 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-23 12:46:57,635 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-23 12:47:00,955 INFO L314 AbstractInterpreter]: Visited 71 different actions 339 times. Merged at 46 different actions 163 times. Never widened. Found 30 fixpoints after 11 different actions. Largest state had 21 variables. [2018-03-23 12:47:00,957 INFO L334 apSepIcfgTransformer]: finished equality analysis [2018-03-23 12:47:00,967 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 1 [2018-03-23 12:47:00,967 INFO L344 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-23 12:47:00,968 INFO L345 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-03-23 12:47:00,968 INFO L347 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_true_termination_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_true_termination_c__foo_~i~0_6 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_true_termination_c__foo_~b.offset_2)), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 1, 1); srcloc: L16')) [2018-03-23 12:47:00,973 INFO L311 HeapPartitionManager]: partitioning result: [2018-03-23 12:47:00,973 INFO L316 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-03-23 12:47:00,973 INFO L325 HeapPartitionManager]: at dimension 0 [2018-03-23 12:47:00,974 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-23 12:47:00,974 INFO L327 HeapPartitionManager]: # location blocks :1 [2018-03-23 12:47:00,974 INFO L325 HeapPartitionManager]: at dimension 1 [2018-03-23 12:47:00,974 INFO L326 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-23 12:47:00,974 INFO L327 HeapPartitionManager]: # location blocks :1 [2018-03-23 12:47:00,975 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-03-23 12:47:00,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.03 12:47:00 BasicIcfg [2018-03-23 12:47:00,992 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-23 12:47:00,993 INFO L168 Benchmark]: Toolchain (without parser) took 4061.59 ms. Allocated memory was 303.0 MB in the beginning and 656.9 MB in the end (delta: 353.9 MB). Free memory was 245.8 MB in the beginning and 447.0 MB in the end (delta: -201.2 MB). Peak memory consumption was 152.7 MB. Max. memory is 5.3 GB. [2018-03-23 12:47:00,994 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 303.0 MB. Free memory is still 264.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 12:47:00,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.71 ms. Allocated memory is still 303.0 MB. Free memory was 244.8 MB in the beginning and 235.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. [2018-03-23 12:47:00,995 INFO L168 Benchmark]: Boogie Preprocessor took 33.15 ms. Allocated memory is still 303.0 MB. Free memory was 235.6 MB in the beginning and 233.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-23 12:47:00,995 INFO L168 Benchmark]: RCFGBuilder took 333.43 ms. Allocated memory was 303.0 MB in the beginning and 462.4 MB in the end (delta: 159.4 MB). Free memory was 233.6 MB in the beginning and 429.1 MB in the end (delta: -195.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 5.3 GB. [2018-03-23 12:47:00,996 INFO L168 Benchmark]: IcfgTransformer took 3465.85 ms. Allocated memory was 462.4 MB in the beginning and 656.9 MB in the end (delta: 194.5 MB). Free memory was 429.1 MB in the beginning and 447.0 MB in the end (delta: -17.9 MB). Peak memory consumption was 176.6 MB. Max. memory is 5.3 GB. [2018-03-23 12:47:00,998 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 303.0 MB. Free memory is still 264.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 223.71 ms. Allocated memory is still 303.0 MB. Free memory was 244.8 MB in the beginning and 235.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.15 ms. Allocated memory is still 303.0 MB. Free memory was 235.6 MB in the beginning and 233.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 333.43 ms. Allocated memory was 303.0 MB in the beginning and 462.4 MB in the end (delta: 159.4 MB). Free memory was 233.6 MB in the beginning and 429.1 MB in the end (delta: -195.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 5.3 GB. * IcfgTransformer took 3465.85 ms. Allocated memory was 462.4 MB in the beginning and 656.9 MB in the end (delta: 194.5 MB). Free memory was 429.1 MB in the beginning and 447.0 MB in the end (delta: -17.9 MB). Peak memory consumption was 176.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 60 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 273 LocStat_NO_SUPPORTING_DISEQUALITIES : 104 LocStat_NO_DISJUNCTIONS : -120 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 80 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 60 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 81 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.027194 RENAME_VARIABLES(MILLISECONDS) : 0.289760 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001469 PROJECTAWAY(MILLISECONDS) : 0.184412 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.147675 DISJOIN(MILLISECONDS) : 0.133309 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.317874 ADD_EQUALITY(MILLISECONDS) : 0.071178 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.046826 #CONJOIN_DISJUNCTIVE : 435 #RENAME_VARIABLES : 932 #UNFREEZE : 0 #CONJOIN : 549 #PROJECTAWAY : 585 #ADD_WEAK_EQUALITY : 7 #DISJOIN : 92 #RENAME_VARIABLES_DISJUNCTIVE : 925 #ADD_EQUALITY : 60 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 * 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 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 1 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/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-03-23_12-47-01-010.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-03-23_12-47-01-010.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-03-23_12-47-01-010.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-03-23_12-47-01-010.csv Received shutdown request...