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/AutomizerCTransformed.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 [2018-04-05 21:46:57,470 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-05 21:46:57,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-05 21:46:57,485 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-05 21:46:57,485 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-05 21:46:57,486 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-05 21:46:57,487 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-05 21:46:57,489 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-05 21:46:57,491 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-05 21:46:57,492 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-05 21:46:57,492 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-05 21:46:57,493 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-05 21:46:57,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-05 21:46:57,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-05 21:46:57,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-05 21:46:57,498 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-05 21:46:57,500 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-05 21:46:57,501 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-05 21:46:57,503 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-05 21:46:57,504 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-05 21:46:57,506 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-05 21:46:57,506 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-05 21:46:57,507 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-05 21:46:57,508 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-05 21:46:57,508 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-05 21:46:57,510 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-05 21:46:57,510 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-05 21:46:57,511 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-05 21:46:57,511 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-05 21:46:57,512 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-05 21:46:57,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-05 21:46:57,513 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 [2018-04-05 21:46:57,535 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-05 21:46:57,535 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-05 21:46:57,535 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-05 21:46:57,535 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-05 21:46:57,536 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-05 21:46:57,536 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-05 21:46:57,536 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-05 21:46:57,536 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-05 21:46:57,536 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-05 21:46:57,537 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-05 21:46:57,537 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-05 21:46:57,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-05 21:46:57,537 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-05 21:46:57,537 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-05 21:46:57,537 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-05 21:46:57,537 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-05 21:46:57,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-05 21:46:57,538 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-05 21:46:57,538 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-05 21:46:57,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-05 21:46:57,538 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-05 21:46:57,538 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-05 21:46:57,539 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-05 21:46:57,539 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-05 21:46:57,539 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-05 21:46:57,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-05 21:46:57,539 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-05 21:46:57,540 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-05 21:46:57,540 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-05 21:46:57,540 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-05 21:46:57,540 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-05 21:46:57,540 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 21:46:57,540 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-05 21:46:57,541 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-05 21:46:57,541 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-05 21:46:57,541 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-05 21:46:57,542 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-05 21:46:57,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-05 21:46:57,582 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-05 21:46:57,585 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-05 21:46:57,587 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-05 21:46:57,587 INFO L276 PluginConnector]: CDTParser initialized [2018-04-05 21:46:57,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-05 21:46:57,895 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG71727e0cb [2018-04-05 21:46:58,010 INFO L287 CDTParser]: IsIndexed: true [2018-04-05 21:46:58,011 INFO L288 CDTParser]: Found 1 translation units. [2018-04-05 21:46:58,011 INFO L168 CDTParser]: Scanning ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-05 21:46:58,012 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-05 21:46:58,012 INFO L215 ultiparseSymbolTable]: [2018-04-05 21:46:58,012 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-05 21:46:58,012 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__bar ('bar') in ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-05 21:46:58,012 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo ('foo') in ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-05 21:46:58,012 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in ArraysOfVariableLength2_false-valid-deref-read.c [2018-04-05 21:46:58,013 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-05 21:46:58,013 INFO L233 ultiparseSymbolTable]: [2018-04-05 21:46:58,028 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG71727e0cb [2018-04-05 21:46:58,033 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-05 21:46:58,035 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-05 21:46:58,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-05 21:46:58,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-05 21:46:58,041 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-05 21:46:58,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7740d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58, skipping insertion in model container [2018-04-05 21:46:58,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,058 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 21:46:58,069 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 21:46:58,193 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 21:46:58,218 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 21:46:58,223 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-05 21:46:58,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58 WrapperNode [2018-04-05 21:46:58,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-05 21:46:58,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-05 21:46:58,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-05 21:46:58,234 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-05 21:46:58,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-05 21:46:58,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-05 21:46:58,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-05 21:46:58,269 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-05 21:46:58,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:46:58" (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 [2018-04-05 21:46:58,321 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-05 21:46:58,322 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-05 21:46:58,322 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__bar [2018-04-05 21:46:58,322 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo [2018-04-05 21:46:58,322 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-05 21:46:58,322 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__bar [2018-04-05 21:46:58,322 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-05 21:46:58,322 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_read_c__foo [2018-04-05 21:46:58,323 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-05 21:46:58,323 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-05 21:46:58,323 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-05 21:46:58,323 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-05 21:46:58,323 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-05 21:46:58,323 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-05 21:46:58,324 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-05 21:46:58,649 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-05 21:46:58,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 09:46:58 BoogieIcfgContainer [2018-04-05 21:46:58,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-05 21:46:58,650 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-05 21:46:58,650 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-05 21:46:58,651 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-05 21:46:58,655 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 09:46:58" (1/1) ... [2018-04-05 21:46:58,664 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-05 21:46:58,665 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-05 21:46:58,683 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-05 21:46:58,699 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-05 21:46:58,700 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-05 21:46:58,708 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 10. [2018-04-05 21:46:58,712 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-05 21:46:58,713 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| [2018-04-05 21:46:58,716 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|)) [2018-04-05 21:46:58,764 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-04-05 21:51:25,990 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-04-05 21:51:25,991 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation. Reason: Timeout or Toolchain cancelled by user [2018-04-05 21:51:25,993 INFO L168 Benchmark]: Toolchain (without parser) took 267959.02 ms. Allocated memory was 303.0 MB in the beginning and 438.3 MB in the end (delta: 135.3 MB). Free memory was 245.7 MB in the beginning and 305.8 MB in the end (delta: -60.1 MB). Peak memory consumption was 75.2 MB. Max. memory is 5.3 GB. [2018-04-05 21:51:25,994 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 303.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-05 21:51:25,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 197.76 ms. Allocated memory is still 303.0 MB. Free memory was 245.7 MB in the beginning and 235.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-04-05 21:51:25,994 INFO L168 Benchmark]: Boogie Preprocessor took 33.87 ms. Allocated memory is still 303.0 MB. Free memory was 235.6 MB in the beginning and 233.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-05 21:51:25,994 INFO L168 Benchmark]: RCFGBuilder took 381.51 ms. Allocated memory was 303.0 MB in the beginning and 463.5 MB in the end (delta: 160.4 MB). Free memory was 233.6 MB in the beginning and 423.2 MB in the end (delta: -189.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 5.3 GB. [2018-04-05 21:51:25,995 INFO L168 Benchmark]: IcfgTransformer took 267341.92 ms. Allocated memory was 463.5 MB in the beginning and 438.3 MB in the end (delta: -25.2 MB). Free memory was 423.2 MB in the beginning and 305.8 MB in the end (delta: 117.5 MB). Peak memory consumption was 92.3 MB. Max. memory is 5.3 GB. [2018-04-05 21:51:25,997 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 303.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 197.76 ms. Allocated memory is still 303.0 MB. Free memory was 245.7 MB in the beginning and 235.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.87 ms. Allocated memory is still 303.0 MB. Free memory was 235.6 MB in the beginning and 233.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 381.51 ms. Allocated memory was 303.0 MB in the beginning and 463.5 MB in the end (delta: 160.4 MB). Free memory was 233.6 MB in the beginning and 423.2 MB in the end (delta: -189.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 5.3 GB. * IcfgTransformer took 267341.92 ms. Allocated memory was 463.5 MB in the beginning and 438.3 MB in the end (delta: -25.2 MB). Free memory was 423.2 MB in the beginning and 305.8 MB in the end (delta: 117.5 MB). Peak memory consumption was 92.3 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_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-05_21-51-26-006.csv Completed graceful shutdown