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_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-read.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-835382a-m [2018-04-06 01:56:03,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 01:56:03,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 01:56:03,816 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-06 01:56:03,816 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-06 01:56:03,817 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-06 01:56:03,818 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-06 01:56:03,821 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-06 01:56:03,823 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-06 01:56:03,824 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-06 01:56:03,825 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-06 01:56:03,825 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-06 01:56:03,826 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-06 01:56:03,827 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-06 01:56:03,828 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-06 01:56:03,830 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-06 01:56:03,832 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-06 01:56:03,834 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-06 01:56:03,835 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-06 01:56:03,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-06 01:56:03,839 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-06 01:56:03,839 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-06 01:56:03,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-06 01:56:03,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-06 01:56:03,841 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-06 01:56:03,843 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-06 01:56:03,843 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-06 01:56:03,844 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-06 01:56:03,845 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-06 01:56:03,845 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-06 01:56:03,846 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-06 01:56:03,846 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-06 01:56:03,875 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 01:56:03,875 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 01:56:03,875 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 01:56:03,875 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 01:56:03,876 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 01:56:03,876 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 01:56:03,876 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 01:56:03,877 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 01:56:03,877 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 01:56:03,877 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 01:56:03,877 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 01:56:03,878 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 01:56:03,878 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 01:56:03,878 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 01:56:03,878 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 01:56:03,878 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 01:56:03,879 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 01:56:03,879 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 01:56:03,879 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 01:56:03,879 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 01:56:03,879 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 01:56:03,879 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 01:56:03,880 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 01:56:03,880 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 01:56:03,880 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 01:56:03,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 01:56:03,880 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 01:56:03,881 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 01:56:03,881 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 01:56:03,881 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 01:56:03,881 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 01:56:03,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 01:56:03,881 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 01:56:03,882 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 01:56:03,883 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 01:56:03,883 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 01:56:03,883 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 01:56:03,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 01:56:03,937 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 01:56:03,941 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 01:56:03,943 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 01:56:03,944 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 01:56:03,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-06 01:56:04,289 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG64de56db6 [2018-04-06 01:56:04,410 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 01:56:04,410 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 01:56:04,410 INFO L168 CDTParser]: Scanning ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-06 01:56:04,411 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 01:56:04,411 INFO L215 ultiparseSymbolTable]: [2018-04-06 01:56:04,411 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 01:56:04,412 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__bar ('bar') in ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-06 01:56:04,412 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo ('foo') in ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-06 01:56:04,412 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-06 01:56:04,412 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 01:56:04,412 INFO L233 ultiparseSymbolTable]: [2018-04-06 01:56:04,429 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG64de56db6 [2018-04-06 01:56:04,435 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 01:56:04,437 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-06 01:56:04,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 01:56:04,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 01:56:04,446 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 01:56:04,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68cf0c41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04, skipping insertion in model container [2018-04-06 01:56:04,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,464 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 01:56:04,480 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 01:56:04,641 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 01:56:04,671 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 01:56:04,679 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-06 01:56:04,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04 WrapperNode [2018-04-06 01:56:04,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 01:56:04,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 01:56:04,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 01:56:04,691 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 01:56:04,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04" (1/1) ... [2018-04-06 01:56:04,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 01:56:04,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 01:56:04,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 01:56:04,727 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 01:56:04,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:56:04" (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 [2018-04-06 01:56:04,795 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 01:56:04,795 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 01:56:04,795 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__bar [2018-04-06 01:56:04,795 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo [2018-04-06 01:56:04,795 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 01:56:04,796 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__bar [2018-04-06 01:56:04,797 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-06 01:56:04,797 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo [2018-04-06 01:56:04,797 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-06 01:56:04,797 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-06 01:56:04,797 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-06 01:56:04,797 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 01:56:04,798 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 01:56:04,798 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 01:56:04,798 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-06 01:56:05,219 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 01:56:05,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 01:56:05 BoogieIcfgContainer [2018-04-06 01:56:05,219 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 01:56:05,220 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-06 01:56:05,220 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-06 01:56:05,221 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-06 01:56:05,224 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 01:56:05" (1/1) ... [2018-04-06 01:56:05,234 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-06 01:56:05,234 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-06 01:56:05,251 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-06 01:56:05,267 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-06 01:56:05,268 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-06 01:56:05,276 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 10. [2018-04-06 01:56:05,280 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-06 01:56:05,281 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) : |mll_L34''_0| (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~#a~0.base_6|) : |mll_L23'_3| (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~i~1_8) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~#a~0.offset_6|)) : |mll_L23'_2| (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) : |mll_L34''_1| [2018-04-06 01:56:05,284 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') : (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~i~1_8) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~#a~0.offset_6|) : (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~i~1_8) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~#a~0.offset_6|)) (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') : |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~#a~0.base_6| : (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo_~#a~0.base_6|) (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') : |v_main_~#b~0.base_5| : (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') : (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|) : (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-06 01:56:05,336 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-04-06 02:00:30,616 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-04-06 02:00:30,617 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation. Reason: Timeout or Toolchain cancelled by user [2018-04-06 02:00:30,619 INFO L168 Benchmark]: Toolchain (without parser) took 266183.65 ms. Allocated memory was 302.0 MB in the beginning and 499.1 MB in the end (delta: 197.1 MB). Free memory was 241.8 MB in the beginning and 321.9 MB in the end (delta: -80.1 MB). Peak memory consumption was 117.0 MB. Max. memory is 5.3 GB. [2018-04-06 02:00:30,620 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 302.0 MB. Free memory is still 263.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 02:00:30,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.97 ms. Allocated memory is still 302.0 MB. Free memory was 241.8 MB in the beginning and 231.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-04-06 02:00:30,620 INFO L168 Benchmark]: Boogie Preprocessor took 35.18 ms. Allocated memory is still 302.0 MB. Free memory was 231.7 MB in the beginning and 229.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-06 02:00:30,620 INFO L168 Benchmark]: RCFGBuilder took 493.11 ms. Allocated memory was 302.0 MB in the beginning and 464.5 MB in the end (delta: 162.5 MB). Free memory was 229.7 MB in the beginning and 425.8 MB in the end (delta: -196.1 MB). Peak memory consumption was 24.5 MB. Max. memory is 5.3 GB. [2018-04-06 02:00:30,621 INFO L168 Benchmark]: IcfgTransformer took 265398.21 ms. Allocated memory was 464.5 MB in the beginning and 499.1 MB in the end (delta: 34.6 MB). Free memory was 425.8 MB in the beginning and 321.9 MB in the end (delta: 103.9 MB). Peak memory consumption was 138.5 MB. Max. memory is 5.3 GB. [2018-04-06 02:00:30,623 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 302.0 MB. Free memory is still 263.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 252.97 ms. Allocated memory is still 302.0 MB. Free memory was 241.8 MB in the beginning and 231.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.18 ms. Allocated memory is still 302.0 MB. Free memory was 231.7 MB in the beginning and 229.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 493.11 ms. Allocated memory was 302.0 MB in the beginning and 464.5 MB in the end (delta: 162.5 MB). Free memory was 229.7 MB in the beginning and 425.8 MB in the end (delta: -196.1 MB). Peak memory consumption was 24.5 MB. Max. memory is 5.3 GB. * IcfgTransformer took 265398.21 ms. Allocated memory was 464.5 MB in the beginning and 499.1 MB in the end (delta: 34.6 MB). Free memory was 425.8 MB in the beginning and 321.9 MB in the end (delta: 103.9 MB). Peak memory consumption was 138.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-04-06_02-00-30-631.csv Completed graceful shutdown