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/bubblesort_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a [2018-01-30 03:41:26,191 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 03:41:26,193 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 03:41:26,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 03:41:26,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 03:41:26,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 03:41:26,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 03:41:26,288 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 03:41:26,290 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 03:41:26,291 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 03:41:26,292 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 03:41:26,293 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 03:41:26,303 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 03:41:26,304 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 03:41:26,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 03:41:26,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 03:41:26,312 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 03:41:26,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 03:41:26,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 03:41:26,318 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 03:41:26,321 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-30 03:41:26,331 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 03:41:26,331 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 03:41:26,332 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 03:41:26,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 03:41:26,348 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 03:41:26,351 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 03:41:26,352 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 03:41:26,352 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 03:41:26,352 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 03:41:26,352 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 03:41:26,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 03:41:26,353 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 03:41:26,353 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 03:41:26,354 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 03:41:26,354 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 03:41:26,354 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 03:41:26,354 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 03:41:26,354 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 03:41:26,354 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 03:41:26,355 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 03:41:26,355 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 03:41:26,355 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 03:41:26,355 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 03:41:26,355 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 03:41:26,356 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 03:41:26,356 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 03:41:26,356 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 03:41:26,356 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 03:41:26,356 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 03:41:26,357 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 03:41:26,357 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 03:41:26,357 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 03:41:26,357 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 03:41:26,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 03:41:26,357 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 03:41:26,358 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 03:41:26,359 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 03:41:26,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 03:41:26,411 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 03:41:26,415 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 03:41:26,417 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 03:41:26,417 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 03:41:26,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/bubblesort_unsafe_false-valid-deref.i [2018-01-30 03:41:26,535 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 03:41:26,541 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 03:41:26,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 03:41:26,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 03:41:26,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 03:41:26,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9ba09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26, skipping insertion in model container [2018-01-30 03:41:26,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,566 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 03:41:26,580 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 03:41:26,715 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 03:41:26,730 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 03:41:26,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26 WrapperNode [2018-01-30 03:41:26,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 03:41:26,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 03:41:26,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 03:41:26,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 03:41:26,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26" (1/1) ... [2018-01-30 03:41:26,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 03:41:26,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 03:41:26,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 03:41:26,767 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 03:41:26,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:41:26" (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 03:41:26,816 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 03:41:26,816 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 03:41:26,816 INFO L136 BoogieDeclarations]: Found implementation of procedure bubbleSort [2018-01-30 03:41:26,816 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 03:41:26,816 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 03:41:26,816 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 03:41:26,816 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 03:41:26,816 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 03:41:26,817 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 03:41:26,817 INFO L128 BoogieDeclarations]: Found specification of procedure bubbleSort [2018-01-30 03:41:26,817 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 03:41:26,817 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 03:41:26,817 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 03:41:27,021 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 03:41:27,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 03:41:27 BoogieIcfgContainer [2018-01-30 03:41:27,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 03:41:27,022 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 03:41:27,022 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 03:41:27,023 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 03:41:27,026 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 03:41:27" (1/1) ... [2018-01-30 03:41:27,034 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 03:41:27,035 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 03:41:27,035 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 03:41:27,078 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 5 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 03:41:27,101 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 03:41:27,157 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 03:41:35,007 INFO L311 AbstractInterpreter]: Visited 69 different actions 330 times. Merged at 36 different actions 201 times. Widened at 3 different actions 5 times. Found 26 fixpoints after 11 different actions. Largest state had 40 variables. [2018-01-30 03:41:35,010 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 03:41:35,043 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 6 [2018-01-30 03:41:35,043 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 03:41:35,044 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 03:41:35,044 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v_bubbleSort_~numbers.base_2) (+ (* 4 v_bubbleSort_~j~2_5) v_bubbleSort_~numbers.offset_2 (- 4))), at (SUMMARY for call #t~mem2 := read~int(~numbers.base, ~numbers.offset + (~j~2 - 1) * 4, 4); srcloc: L7)) ((select (select |v_#memory_int_3| v_bubbleSort_~numbers.base_8) (+ v_bubbleSort_~numbers.offset_6 (* 4 v_bubbleSort_~j~2_9) (- 4))), at (SUMMARY for call #t~mem4 := read~int(~numbers.base, ~numbers.offset + (~j~2 - 1) * 4, 4); srcloc: L8)) ((select (select |v_#memory_int_4| v_bubbleSort_~numbers.base_11) (+ v_bubbleSort_~numbers.offset_8 (* 4 v_bubbleSort_~j~2_11))), at (SUMMARY for call #t~mem6 := read~int(~numbers.base, ~numbers.offset + ~j~2 * 4, 4); srcloc: L9)) ((select |v_#memory_int_8| v_bubbleSort_~numbers.base_17), at (SUMMARY for call write~int(~temp~2, ~numbers.base, ~numbers.offset + ~j~2 * 4, 4); srcloc: L10)) ((select (select |v_#memory_int_2| v_bubbleSort_~numbers.base_5) (+ (* 4 v_bubbleSort_~j~2_7) v_bubbleSort_~numbers.offset_4)), at (SUMMARY for call #t~mem3 := read~int(~numbers.base, ~numbers.offset + ~j~2 * 4, 4); srcloc: L7')) ((select |v_#memory_int_6| v_bubbleSort_~numbers.base_14), at (SUMMARY for call write~int(#t~mem6, ~numbers.base, ~numbers.offset + (~j~2 - 1) * 4, 4); srcloc: L9')) [2018-01-30 03:41:35,052 INFO L547 PartitionManager]: partitioning result: [2018-01-30 03:41:35,052 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 03:41:35,052 INFO L561 PartitionManager]: at dimension 0 [2018-01-30 03:41:35,052 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 03:41:35,052 INFO L563 PartitionManager]: # location blocks :1 [2018-01-30 03:41:35,053 INFO L561 PartitionManager]: at dimension 1 [2018-01-30 03:41:35,053 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 03:41:35,053 INFO L563 PartitionManager]: # location blocks :1 [2018-01-30 03:41:35,054 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 03:41:35,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 03:41:35 BasicIcfg [2018-01-30 03:41:35,097 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 03:41:35,218 INFO L168 Benchmark]: Toolchain (without parser) took 8681.88 ms. Allocated memory was 304.6 MB in the beginning and 966.8 MB in the end (delta: 662.2 MB). Free memory was 265.6 MB in the beginning and 526.4 MB in the end (delta: -260.8 MB). Peak memory consumption was 401.4 MB. Max. memory is 5.3 GB. [2018-01-30 03:41:35,219 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 304.6 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 03:41:35,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 194.91 ms. Allocated memory is still 304.6 MB. Free memory was 264.6 MB in the beginning and 256.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-30 03:41:35,219 INFO L168 Benchmark]: Boogie Preprocessor took 29.27 ms. Allocated memory is still 304.6 MB. Free memory was 256.7 MB in the beginning and 255.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 5.3 GB. [2018-01-30 03:41:35,220 INFO L168 Benchmark]: RCFGBuilder took 255.58 ms. Allocated memory is still 304.6 MB. Free memory was 254.6 MB in the beginning and 237.0 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 5.3 GB. [2018-01-30 03:41:35,220 INFO L168 Benchmark]: IcfgTransformer took 8194.76 ms. Allocated memory was 304.6 MB in the beginning and 966.8 MB in the end (delta: 662.2 MB). Free memory was 237.0 MB in the beginning and 526.4 MB in the end (delta: -289.4 MB). Peak memory consumption was 372.8 MB. Max. memory is 5.3 GB. [2018-01-30 03:41:35,221 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 304.6 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 194.91 ms. Allocated memory is still 304.6 MB. Free memory was 264.6 MB in the beginning and 256.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 29.27 ms. Allocated memory is still 304.6 MB. Free memory was 256.7 MB in the beginning and 255.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 255.58 ms. Allocated memory is still 304.6 MB. Free memory was 254.6 MB in the beginning and 237.0 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 5.3 GB. * IcfgTransformer took 8194.76 ms. Allocated memory was 304.6 MB in the beginning and 966.8 MB in the end (delta: 662.2 MB). Free memory was 237.0 MB in the beginning and 526.4 MB in the end (delta: -289.4 MB). Peak memory consumption was 372.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 55 LocStat_MAX_WEQGRAPH_SIZE : 1 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 624 LocStat_NO_SUPPORTING_DISEQUALITIES : 6 LocStat_NO_DISJUNCTIONS : -110 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 78 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 94 TransStat_NO_SUPPORTING_DISEQUALITIES : 6 TransStat_NO_DISJUNCTIONS : 81 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.015755 RENAME_VARIABLES(MILLISECONDS) : 0.166485 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000668 PROJECTAWAY(MILLISECONDS) : 0.108421 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.145423 DISJOIN(MILLISECONDS) : 0.335246 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.186179 ADD_EQUALITY(MILLISECONDS) : 0.034038 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.038327 #CONJOIN_DISJUNCTIVE : 560 #RENAME_VARIABLES : 1171 #UNFREEZE : 0 #CONJOIN : 705 #PROJECTAWAY : 663 #ADD_WEAK_EQUALITY : 5 #DISJOIN : 143 #RENAME_VARIABLES_DISJUNCTIVE : 1134 #ADD_EQUALITY : 96 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 * 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] : 6 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/bubblesort_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_03-41-35-233.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-30_03-41-35-233.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-30_03-41-35-233.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_03-41-35-233.csv Received shutdown request...