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/ldv-memsafety/memleaks_test19_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:35:23,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:35:23,067 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:35:23,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:35:23,083 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:35:23,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:35:23,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:35:23,087 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:35:23,089 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:35:23,090 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:35:23,091 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:35:23,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:35:23,094 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:35:23,096 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:35:23,097 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:35:23,109 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:35:23,114 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:35:23,116 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:35:23,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:35:23,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:35:23,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 10:35:23,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 10:35:23,120 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 10:35:23,121 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 10:35:23,122 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 10:35:23,123 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 10:35:23,124 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 10:35:23,124 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 10:35:23,124 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 10:35:23,125 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:35:23,125 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:35:23,126 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 [2018-01-31 10:35:23,136 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:35:23,136 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:35:23,137 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:35:23,137 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:35:23,137 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:35:23,137 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:35:23,138 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:35:23,138 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:35:23,138 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:35:23,139 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:35:23,139 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:35:23,139 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:35:23,139 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:35:23,139 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:35:23,139 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:35:23,140 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:35:23,140 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:35:23,140 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:35:23,140 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:35:23,140 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:35:23,140 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:35:23,141 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:35:23,141 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:35:23,141 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:35:23,141 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:35:23,141 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:35:23,142 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:35:23,142 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:35:23,142 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:35:23,142 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:35:23,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:35:23,142 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:35:23,143 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:35:23,143 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:35:23,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:35:23,202 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:35:23,206 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:35:23,208 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:35:23,209 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:35:23,210 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test19_false-valid-free.i [2018-01-31 10:35:23,410 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:35:23,419 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:35:23,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:35:23,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:35:23,430 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:35:23,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18fab83a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23, skipping insertion in model container [2018-01-31 10:35:23,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,455 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:35:23,534 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:35:23,711 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:35:23,743 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:35:23,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23 WrapperNode [2018-01-31 10:35:23,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:35:23,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:35:23,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:35:23,753 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:35:23,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23" (1/1) ... [2018-01-31 10:35:23,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:35:23,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:35:23,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:35:23,791 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:35:23,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:23" (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 [2018-01-31 10:35:23,860 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:35:23,860 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:35:23,860 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-31 10:35:23,860 INFO L136 BoogieDeclarations]: Found implementation of procedure f19 [2018-01-31 10:35:23,860 INFO L136 BoogieDeclarations]: Found implementation of procedure f19_undo [2018-01-31 10:35:23,861 INFO L136 BoogieDeclarations]: Found implementation of procedure g19 [2018-01-31 10:35:23,861 INFO L136 BoogieDeclarations]: Found implementation of procedure probe_unsafe_19 [2018-01-31 10:35:23,861 INFO L136 BoogieDeclarations]: Found implementation of procedure disconnect_19 [2018-01-31 10:35:23,861 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-31 10:35:23,862 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:35:23,862 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 10:35:23,862 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 10:35:23,862 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:35:23,862 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:35:23,862 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:35:23,862 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 10:35:23,863 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 10:35:23,863 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:35:23,863 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-31 10:35:23,863 INFO L128 BoogieDeclarations]: Found specification of procedure f19 [2018-01-31 10:35:23,863 INFO L128 BoogieDeclarations]: Found specification of procedure f19_undo [2018-01-31 10:35:23,863 INFO L128 BoogieDeclarations]: Found specification of procedure g19 [2018-01-31 10:35:23,864 INFO L128 BoogieDeclarations]: Found specification of procedure probe_unsafe_19 [2018-01-31 10:35:23,864 INFO L128 BoogieDeclarations]: Found specification of procedure disconnect_19 [2018-01-31 10:35:23,864 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-31 10:35:23,864 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:35:23,864 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:35:23,864 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:35:24,557 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:35:24,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:35:24 BoogieIcfgContainer [2018-01-31 10:35:24,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:35:24,567 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:35:24,567 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:35:24,569 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:35:24,572 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:35:24" (1/1) ... [2018-01-31 10:35:24,584 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:35:24,585 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_$Pointer$.offset] [2018-01-31 10:35:24,586 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:35:24,654 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 11 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:35:24,717 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:35:24,796 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:35:59,880 INFO L314 AbstractInterpreter]: Visited 128 different actions 237 times. Merged at 48 different actions 73 times. Widened at 1 different actions 1 times. Found 10 fixpoints after 9 different actions. Largest state had 61 variables. [2018-01-31 10:35:59,882 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:35:59,901 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.offset] : 7 [2018-01-31 10:35:59,902 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.base] : 7 [2018-01-31 10:35:59,902 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:35:59,902 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_$Pointer$.offset] [#memory_$Pointer$.base] [2018-01-31 10:35:59,903 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_$Pointer$.base_8| v_f19_undo_~a.base_2) v_f19_undo_~a.offset_2), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~a.base, ~a.offset + 0, 4); srcloc: L1447)) ((select (select |v_#memory_$Pointer$.base_1| v_disconnect_19_~a.base_2) (+ v_disconnect_19_~a.offset_2 4)), at (SUMMARY for call #t~mem13.base, #t~mem13.offset := read~$Pointer$(~a.base, ~a.offset + 4, 4); srcloc: L1478)) ((select |v_#memory_$Pointer$.base_12| v_f19_~a.base_2), at (SUMMARY for call write~$Pointer$(#t~ret2.base, #t~ret2.offset, ~a.base, ~a.offset + 0, 4); srcloc: L1440')) ((select |v_#memory_$Pointer$.offset_12| v_f19_~a.base_2), at (SUMMARY for call write~$Pointer$(#t~ret2.base, #t~ret2.offset, ~a.base, ~a.offset + 0, 4); srcloc: L1440')) ((select (select |v_#memory_$Pointer$.base_13| v_f19_~a.base_5) v_f19_~a.offset_4), at (SUMMARY for call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~a.base, ~a.offset + 0, 4); srcloc: L1441)) ((select (select |v_#memory_$Pointer$.offset_4| v_probe_unsafe_19_~a.base_5) (+ v_probe_unsafe_19_~a.offset_4 4)), at (SUMMARY for call #t~mem9.base, #t~mem9.offset := read~$Pointer$(~a.base, ~a.offset + 4, 4); srcloc: L1458)) ((select (select |v_#memory_$Pointer$.offset_13| v_f19_~a.base_5) v_f19_~a.offset_4), at (SUMMARY for call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~a.base, ~a.offset + 0, 4); srcloc: L1441)) ((select (select |v_#memory_$Pointer$.base_4| v_probe_unsafe_19_~a.base_5) (+ v_probe_unsafe_19_~a.offset_4 4)), at (SUMMARY for call #t~mem9.base, #t~mem9.offset := read~$Pointer$(~a.base, ~a.offset + 4, 4); srcloc: L1458)) ((select (select |v_#memory_$Pointer$.offset_8| v_f19_undo_~a.base_2) v_f19_undo_~a.offset_2), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~a.base, ~a.offset + 0, 4); srcloc: L1447)) ((select |v_#memory_$Pointer$.base_3| v_probe_unsafe_19_~a.base_2), at (SUMMARY for call write~$Pointer$(#t~ret7.base, #t~ret7.offset, ~a.base, ~a.offset + 4, 4); srcloc: L1457')) ((select (select |v_#memory_$Pointer$.offset_7| v_probe_unsafe_19_~a.base_10) (+ v_probe_unsafe_19_~a.offset_8 4)), at (SUMMARY for call #t~mem12.base, #t~mem12.offset := read~$Pointer$(~a.base, ~a.offset + 4, 4); srcloc: L1470)) ((select |v_#memory_$Pointer$.offset_3| v_probe_unsafe_19_~a.base_2), at (SUMMARY for call write~$Pointer$(#t~ret7.base, #t~ret7.offset, ~a.base, ~a.offset + 4, 4); srcloc: L1457')) ((select (select |v_#memory_$Pointer$.offset_1| v_disconnect_19_~a.base_2) (+ v_disconnect_19_~a.offset_2 4)), at (SUMMARY for call #t~mem13.base, #t~mem13.offset := read~$Pointer$(~a.base, ~a.offset + 4, 4); srcloc: L1478)) ((select (select |v_#memory_$Pointer$.base_7| v_probe_unsafe_19_~a.base_10) (+ v_probe_unsafe_19_~a.offset_8 4)), at (SUMMARY for call #t~mem12.base, #t~mem12.offset := read~$Pointer$(~a.base, ~a.offset + 4, 4); srcloc: L1470)) [2018-01-31 10:35:59,916 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:35:59,916 INFO L552 PartitionManager]: location blocks for array group [#memory_$Pointer$.base] [2018-01-31 10:35:59,916 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:35:59,917 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-31 10:35:59,917 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:35:59,917 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:35:59,917 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-31 10:35:59,917 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:35:59,917 INFO L552 PartitionManager]: location blocks for array group [#memory_$Pointer$.offset] [2018-01-31 10:35:59,918 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:35:59,918 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-31 10:35:59,918 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:35:59,919 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:35:59,919 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-31 10:35:59,919 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:35:59,920 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:35:59,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:35:59 BasicIcfg [2018-01-31 10:35:59,961 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:35:59,962 INFO L168 Benchmark]: Toolchain (without parser) took 36551.59 ms. Allocated memory was 303.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 261.8 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 456.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:35:59,963 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 303.0 MB. Free memory is still 268.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:35:59,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.30 ms. Allocated memory is still 303.0 MB. Free memory was 261.8 MB in the beginning and 247.8 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:35:59,968 INFO L168 Benchmark]: Boogie Preprocessor took 37.37 ms. Allocated memory is still 303.0 MB. Free memory was 247.8 MB in the beginning and 246.8 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 5.3 GB. [2018-01-31 10:35:59,968 INFO L168 Benchmark]: RCFGBuilder took 776.21 ms. Allocated memory is still 303.0 MB. Free memory was 246.8 MB in the beginning and 220.6 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 5.3 GB. [2018-01-31 10:35:59,968 INFO L168 Benchmark]: IcfgTransformer took 35393.98 ms. Allocated memory was 303.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 220.6 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 414.8 MB. Max. memory is 5.3 GB. [2018-01-31 10:35:59,970 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 303.0 MB. Free memory is still 268.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 332.30 ms. Allocated memory is still 303.0 MB. Free memory was 261.8 MB in the beginning and 247.8 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 37.37 ms. Allocated memory is still 303.0 MB. Free memory was 247.8 MB in the beginning and 246.8 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 5.3 GB. * RCFGBuilder took 776.21 ms. Allocated memory is still 303.0 MB. Free memory was 246.8 MB in the beginning and 220.6 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 5.3 GB. * IcfgTransformer took 35393.98 ms. Allocated memory was 303.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 220.6 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 414.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 107 LocStat_MAX_WEQGRAPH_SIZE : 5 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 1994 LocStat_NO_SUPPORTING_DISEQUALITIES : 1444 LocStat_NO_DISJUNCTIONS : -214 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 157 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 283 TransStat_NO_SUPPORTING_DISEQUALITIES : 37 TransStat_NO_DISJUNCTIONS : 175 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1.712229 RENAME_VARIABLES(MILLISECONDS) : 0.002924 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.496769 PROJECTAWAY(MILLISECONDS) : 9.130300 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.074833 DISJOIN(MILLISECONDS) : 1.336326 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.010613 ADD_EQUALITY(MILLISECONDS) : 0.020969 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.005112 #CONJOIN_DISJUNCTIVE : 443 #RENAME_VARIABLES : 1052 #UNFREEZE : 0 #CONJOIN : 994 #PROJECTAWAY : 819 #ADD_WEAK_EQUALITY : 17 #DISJOIN : 146 #RENAME_VARIABLES_DISJUNCTIVE : 995 #ADD_EQUALITY : 254 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 30 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.base] : 2 #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.offset] : 2 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_$Pointer$.offset] : 7 COUNT_ARRAY_READS for [#memory_$Pointer$.base] : 7 RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-36-00-049.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-36-00-049.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-36-00-049.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-36-00-049.csv Received shutdown request...