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/count_down_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-acfac67 [2018-01-29 01:52:16,914 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-29 01:52:16,916 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-29 01:52:16,937 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-29 01:52:16,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-29 01:52:16,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-29 01:52:16,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-29 01:52:16,953 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-29 01:52:16,955 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-29 01:52:16,956 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-29 01:52:16,956 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-29 01:52:16,957 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-29 01:52:16,958 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-29 01:52:16,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-29 01:52:16,961 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-29 01:52:16,969 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-29 01:52:16,972 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-29 01:52:16,977 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-29 01:52:16,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-29 01:52:16,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-29 01:52:16,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-29 01:52:16,986 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-29 01:52:16,986 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-29 01:52:16,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-29 01:52:16,988 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-29 01:52:16,989 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-29 01:52:16,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-29 01:52:16,990 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-29 01:52:16,991 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-29 01:52:16,991 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-29 01:52:16,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-29 01:52:16,992 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 [2018-01-29 01:52:17,002 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-29 01:52:17,003 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-29 01:52:17,003 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-29 01:52:17,004 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-29 01:52:17,004 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-29 01:52:17,004 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-29 01:52:17,004 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-29 01:52:17,005 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-29 01:52:17,005 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-29 01:52:17,005 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-29 01:52:17,005 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-29 01:52:17,006 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-29 01:52:17,006 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-29 01:52:17,006 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-29 01:52:17,006 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-29 01:52:17,006 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-29 01:52:17,007 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-29 01:52:17,007 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-29 01:52:17,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-29 01:52:17,007 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-29 01:52:17,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-29 01:52:17,008 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-29 01:52:17,008 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-29 01:52:17,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-29 01:52:17,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-29 01:52:17,008 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-29 01:52:17,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-29 01:52:17,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-29 01:52:17,009 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-29 01:52:17,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-29 01:52:17,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-29 01:52:17,009 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-29 01:52:17,010 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-29 01:52:17,011 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-29 01:52:17,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-29 01:52:17,083 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-29 01:52:17,088 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-29 01:52:17,103 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-29 01:52:17,103 INFO L276 PluginConnector]: CDTParser initialized [2018-01-29 01:52:17,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/count_down_unsafe_false-valid-deref.i [2018-01-29 01:52:17,309 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-29 01:52:17,314 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-29 01:52:17,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-29 01:52:17,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-29 01:52:17,321 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-29 01:52:17,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fea89f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17, skipping insertion in model container [2018-01-29 01:52:17,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,346 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 01:52:17,400 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 01:52:17,529 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 01:52:17,546 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 01:52:17,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17 WrapperNode [2018-01-29 01:52:17,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-29 01:52:17,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-29 01:52:17,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-29 01:52:17,554 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-29 01:52:17,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-29 01:52:17,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-29 01:52:17,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-29 01:52:17,614 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-29 01:52:17,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:52:17" (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 [2018-01-29 01:52:17,679 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-29 01:52:17,679 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-29 01:52:17,679 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-29 01:52:17,680 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-29 01:52:17,680 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-29 01:52:17,680 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-29 01:52:17,680 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-29 01:52:17,680 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-29 01:52:17,680 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-29 01:52:17,680 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-29 01:52:17,680 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-29 01:52:17,681 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-29 01:52:17,969 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-29 01:52:17,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 01:52:17 BoogieIcfgContainer [2018-01-29 01:52:17,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-29 01:52:17,971 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-29 01:52:17,971 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-29 01:52:17,972 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-29 01:52:17,975 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 01:52:17" (1/1) ... [2018-01-29 01:52:17,984 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-29 01:52:17,984 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-29 01:52:17,985 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-29 01:52:18,052 INFO L218 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-29 01:52:18,125 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-29 01:52:41,522 INFO L311 AbstractInterpreter]: Visited 71 different actions 455 times. Merged at 44 different actions 281 times. Widened at 4 different actions 10 times. Found 29 fixpoints after 13 different actions. Largest state had 35 variables. [2018-01-29 01:52:41,524 INFO L226 apSepIcfgTransformer]: finished equality analysis [2018-01-29 01:52:41,536 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-01-29 01:52:41,537 INFO L238 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-29 01:52:41,537 INFO L239 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-29 01:52:41,537 INFO L241 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_6| v_main_~arr~2.base_10) (+ (* 4 v_main_~j~2_7) v_main_~arr~2.offset_8)), at (SUMMARY for call #t~mem7 := read~int(~arr~2.base, ~arr~2.offset + ~j~2 * 4, 4); srcloc: L556)) ((select |v_#memory_int_4| v_main_~arr~2.base_4), at (SUMMARY for call write~int(~val~2, ~arr~2.base, ~arr~2.offset + ~i~2 * 4, 4); srcloc: L549'')) ((select (select |v_#memory_int_5| v_main_~arr~2.base_7) (+ (* 4 v_main_~j~2_5) v_main_~arr~2.offset_6)), at (SUMMARY for call #t~mem6 := read~int(~arr~2.base, ~arr~2.offset + ~j~2 * 4, 4); srcloc: L555)) ((select |v_#memory_int_8| v_main_~arr~2.base_13), at (SUMMARY for call write~int(#t~post8 - 1, ~arr~2.base, ~arr~2.offset + ~j~2 * 4, 4); srcloc: L556'')) [2018-01-29 01:52:41,541 INFO L544 PartitionManager]: partitioning result: [2018-01-29 01:52:41,542 INFO L549 PartitionManager]: location blocks for array group [#memory_int] [2018-01-29 01:52:41,542 INFO L558 PartitionManager]: at dimension 0 [2018-01-29 01:52:41,542 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 01:52:41,542 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 01:52:41,542 INFO L558 PartitionManager]: at dimension 1 [2018-01-29 01:52:41,542 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 01:52:41,543 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 01:52:41,543 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-29 01:52:41,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.01 01:52:41 BasicIcfg [2018-01-29 01:52:41,559 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-29 01:52:41,559 INFO L168 Benchmark]: Toolchain (without parser) took 24249.91 ms. Allocated memory was 307.2 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 267.1 MB in the beginning and 958.6 MB in the end (delta: -691.5 MB). Peak memory consumption was 861.9 MB. Max. memory is 5.3 GB. [2018-01-29 01:52:41,560 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 307.2 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-29 01:52:41,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.83 ms. Allocated memory is still 307.2 MB. Free memory was 266.1 MB in the beginning and 255.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-01-29 01:52:41,561 INFO L168 Benchmark]: Boogie Preprocessor took 60.07 ms. Allocated memory is still 307.2 MB. Free memory was 255.9 MB in the beginning and 254.9 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 5.3 GB. [2018-01-29 01:52:41,561 INFO L168 Benchmark]: RCFGBuilder took 356.66 ms. Allocated memory is still 307.2 MB. Free memory was 254.9 MB in the beginning and 235.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. [2018-01-29 01:52:41,561 INFO L168 Benchmark]: IcfgTransformer took 23587.95 ms. Allocated memory was 307.2 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 235.9 MB in the beginning and 958.6 MB in the end (delta: -722.8 MB). Peak memory consumption was 830.7 MB. Max. memory is 5.3 GB. [2018-01-29 01:52:41,563 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 307.2 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 238.83 ms. Allocated memory is still 307.2 MB. Free memory was 266.1 MB in the beginning and 255.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 60.07 ms. Allocated memory is still 307.2 MB. Free memory was 255.9 MB in the beginning and 254.9 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 5.3 GB. * RCFGBuilder took 356.66 ms. Allocated memory is still 307.2 MB. Free memory was 254.9 MB in the beginning and 235.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 23587.95 ms. Allocated memory was 307.2 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 235.9 MB in the beginning and 958.6 MB in the end (delta: -722.8 MB). Peak memory consumption was 830.7 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 : 3 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 689 LocStat_NO_SUPPORTING_DISEQUALITIES : 192 LocStat_NO_DISJUNCTIONS : -110 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 77 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 80 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 79 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 6.465464 RENAME_VARIABLES(MILLISECONDS) : 2.159829 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 3.035513 PROJECTAWAY(MILLISECONDS) : 0.185222 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.067342 DISJOIN(MILLISECONDS) : 0.413443 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 2.197822 ADD_EQUALITY(MILLISECONDS) : 0.017124 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.014034 #CONJOIN_DISJUNCTIVE : 761 #RENAME_VARIABLES : 1564 #UNFREEZE : 0 #CONJOIN : 888 #PROJECTAWAY : 809 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 130 #RENAME_VARIABLES_DISJUNCTIVE : 1542 #ADD_EQUALITY : 82 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics 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] : 4 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/count_down_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-29_01-52-41-574.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/count_down_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-29_01-52-41-574.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/count_down_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-29_01-52-41-574.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/count_down_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-29_01-52-41-574.csv Received shutdown request...