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/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3dd0cf6 [2018-01-30 20:39:24,150 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 20:39:24,151 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 20:39:24,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 20:39:24,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 20:39:24,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 20:39:24,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 20:39:24,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 20:39:24,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 20:39:24,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 20:39:24,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 20:39:24,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 20:39:24,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 20:39:24,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 20:39:24,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 20:39:24,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 20:39:24,181 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 20:39:24,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 20:39:24,185 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 20:39:24,186 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 20:39:24,188 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-30 20:39:24,193 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 20:39:24,194 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 20:39:24,194 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 20:39:24,203 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 20:39:24,203 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 20:39:24,204 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 20:39:24,204 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 20:39:24,204 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 20:39:24,204 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 20:39:24,204 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 20:39:24,205 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 20:39:24,205 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 20:39:24,205 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 20:39:24,205 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 20:39:24,205 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 20:39:24,205 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 20:39:24,206 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 20:39:24,206 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 20:39:24,206 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 20:39:24,206 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 20:39:24,206 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 20:39:24,206 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 20:39:24,206 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 20:39:24,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 20:39:24,207 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 20:39:24,207 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 20:39:24,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 20:39:24,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 20:39:24,207 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 20:39:24,208 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 20:39:24,208 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 20:39:24,208 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 20:39:24,208 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 20:39:24,208 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 20:39:24,208 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 20:39:24,209 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 20:39:24,209 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 20:39:24,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 20:39:24,251 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 20:39:24,254 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 20:39:24,256 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 20:39:24,256 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 20:39:24,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-01-30 20:39:24,423 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 20:39:24,428 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 20:39:24,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 20:39:24,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 20:39:24,434 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 20:39:24,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c55e0b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24, skipping insertion in model container [2018-01-30 20:39:24,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,452 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:39:24,490 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:39:24,610 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:39:24,628 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:39:24,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24 WrapperNode [2018-01-30 20:39:24,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 20:39:24,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 20:39:24,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 20:39:24,638 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 20:39:24,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 20:39:24,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 20:39:24,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 20:39:24,675 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 20:39:24,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:39:24" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 20:39:24,726 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 20:39:24,726 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 20:39:24,726 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrncmp [2018-01-30 20:39:24,726 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 20:39:24,726 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 20:39:24,727 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 20:39:24,727 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 20:39:24,727 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 20:39:24,727 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 20:39:24,727 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 20:39:24,727 INFO L128 BoogieDeclarations]: Found specification of procedure cstrncmp [2018-01-30 20:39:24,728 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 20:39:24,728 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 20:39:24,728 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 20:39:24,983 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 20:39:24,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:39:24 BoogieIcfgContainer [2018-01-30 20:39:24,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 20:39:24,984 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 20:39:24,984 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 20:39:24,985 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 20:39:24,989 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:39:24" (1/1) ... [2018-01-30 20:39:24,998 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 20:39:24,998 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 20:39:24,998 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 20:39:25,049 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 9 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 20:39:25,082 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 20:39:25,131 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 20:40:31,625 INFO L314 AbstractInterpreter]: Visited 101 different actions 574 times. Merged at 64 different actions 259 times. Never widened. Found 26 fixpoints after 3 different actions. Largest state had 60 variables. [2018-01-30 20:40:31,627 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 20:40:31,639 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 7 [2018-01-30 20:40:31,640 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 20:40:31,640 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 20:40:31,640 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_7| v_cstrncmp_~s1.base_2) v_cstrncmp_~s1.offset_2), at (SUMMARY for call #t~mem2 := read~int(~s1.base, ~s1.offset, 1); srcloc: L546)) ((select (select |v_#memory_int_8| |v_cstrncmp_#t~post1.base_3|) |v_cstrncmp_#t~post1.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post1.base, #t~post1.offset, 1); srcloc: L546''')) ((select (select |v_#memory_int_11| |v_cstrncmp_#t~post7.base_3|) |v_cstrncmp_#t~post7.offset_3|), at (SUMMARY for call #t~mem8 := read~int(#t~post7.base, #t~post7.offset, 1); srcloc: L548'')) ((select |v_#memory_int_6| v_main_~nondetString2~4.base_2), at (SUMMARY for call write~int(0, ~nondetString2~4.base, ~nondetString2~4.offset + (~length2~4 - 1) * 1, 1); srcloc: L564')) ((select (select |v_#memory_int_9| v_cstrncmp_~s1.base_5) v_cstrncmp_~s1.offset_4), at (SUMMARY for call #t~mem5 := read~int(~s1.base, ~s1.offset, 1); srcloc: L547)) ((select |v_#memory_int_4| v_main_~nondetString1~4.base_2), at (SUMMARY for call write~int(0, ~nondetString1~4.base, ~nondetString1~4.offset + (~length1~4 - 1) * 1, 1); srcloc: L564)) ((select (select |v_#memory_int_10| |v_cstrncmp_#t~pre4.base_2|) |v_cstrncmp_#t~pre4.offset_2|), at (SUMMARY for call #t~mem6 := read~int(#t~pre4.base, #t~pre4.offset, 1); srcloc: L547''')) [2018-01-30 20:40:31,682 INFO L547 PartitionManager]: partitioning result: [2018-01-30 20:40:31,682 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 20:40:31,682 INFO L562 PartitionManager]: at dimension 0 [2018-01-30 20:40:31,682 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-30 20:40:31,683 INFO L564 PartitionManager]: # location blocks :3 [2018-01-30 20:40:31,683 INFO L562 PartitionManager]: at dimension 1 [2018-01-30 20:40:31,683 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 20:40:31,683 INFO L564 PartitionManager]: # location blocks :1 [2018-01-30 20:40:31,820 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 20:40:31,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 08:40:31 BasicIcfg [2018-01-30 20:40:31,838 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 20:40:31,839 INFO L168 Benchmark]: Toolchain (without parser) took 67416.02 ms. Allocated memory was 306.7 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 266.7 MB in the beginning and 2.2 GB in the end (delta: -1.9 GB). Peak memory consumption was 294.7 MB. Max. memory is 5.3 GB. [2018-01-30 20:40:31,840 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 306.7 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 20:40:31,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 208.59 ms. Allocated memory is still 306.7 MB. Free memory was 265.8 MB in the beginning and 255.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-30 20:40:31,840 INFO L168 Benchmark]: Boogie Preprocessor took 36.61 ms. Allocated memory is still 306.7 MB. Free memory was 255.8 MB in the beginning and 253.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-30 20:40:31,840 INFO L168 Benchmark]: RCFGBuilder took 309.28 ms. Allocated memory is still 306.7 MB. Free memory was 253.8 MB in the beginning and 231.2 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 5.3 GB. [2018-01-30 20:40:31,841 INFO L168 Benchmark]: IcfgTransformer took 66854.20 ms. Allocated memory was 306.7 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 231.2 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 259.1 MB. Max. memory is 5.3 GB. [2018-01-30 20:40:31,842 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 306.7 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 208.59 ms. Allocated memory is still 306.7 MB. Free memory was 265.8 MB in the beginning and 255.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.61 ms. Allocated memory is still 306.7 MB. Free memory was 255.8 MB in the beginning and 253.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 309.28 ms. Allocated memory is still 306.7 MB. Free memory was 253.8 MB in the beginning and 231.2 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 5.3 GB. * IcfgTransformer took 66854.20 ms. Allocated memory was 306.7 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 231.2 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 259.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 84 LocStat_MAX_WEQGRAPH_SIZE : 5 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 2608 LocStat_NO_SUPPORTING_DISEQUALITIES : 1402 LocStat_NO_DISJUNCTIONS : -168 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 110 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 167 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 116 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 2.446125 RENAME_VARIABLES(MILLISECONDS) : 0.008841 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.514334 PROJECTAWAY(MILLISECONDS) : 1.031082 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.059110 DISJOIN(MILLISECONDS) : 0.458793 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.018290 ADD_EQUALITY(MILLISECONDS) : 0.025664 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.011421 #CONJOIN_DISJUNCTIVE : 908 #RENAME_VARIABLES : 2025 #UNFREEZE : 0 #CONJOIN : 1342 #PROJECTAWAY : 1233 #ADD_WEAK_EQUALITY : 11 #DISJOIN : 357 #RENAME_VARIABLES_DISJUNCTIVE : 1963 #ADD_EQUALITY : 169 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 14 * 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 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 3 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] : 7 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/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_20-40-31-853.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-30_20-40-31-853.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-30_20-40-31-853.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_20-40-31-853.csv Received shutdown request...