java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_15.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:56:59,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:59,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:59,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:59,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:59,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:59,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:59,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:59,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:59,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:59,323 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:59,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:59,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:59,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:59,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:59,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:59,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:59,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:59,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:59,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:59,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:59,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:59,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:59,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:59,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:59,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:59,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:59,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:59,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:59,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:59,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:59,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:59,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:59,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:59,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:59,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:59,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:59,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:59,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:59,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:59,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:59,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:59,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:59,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:59,426 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:59,426 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:59,427 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_15.bpl [2019-08-06 16:56:59,428 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_15.bpl' [2019-08-06 16:56:59,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:59,481 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:59,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:59,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:59,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:59,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:59" (1/1) ... [2019-08-06 16:56:59,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:59" (1/1) ... [2019-08-06 16:56:59,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:59" (1/1) ... [2019-08-06 16:56:59,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:59" (1/1) ... [2019-08-06 16:56:59,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:59" (1/1) ... [2019-08-06 16:56:59,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:59" (1/1) ... [2019-08-06 16:56:59,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:59" (1/1) ... [2019-08-06 16:56:59,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:59,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:59,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:59,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:59,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-06 16:56:59,609 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:59,937 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:59,937 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:59,939 INFO L202 PluginConnector]: Adding new model dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:59 BoogieIcfgContainer [2019-08-06 16:56:59,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:59,940 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:59,941 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:59,941 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:59,942 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "dll_extends_pointer_true-valid-memsafety.i_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:59" (1/1) ... [2019-08-06 16:56:59,965 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:59,974 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:59,988 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:57:00,006 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:00,011 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:57:00,252 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:00,252 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:00,260 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (= ULTIMATE.start_main_~list~0.offset |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (<= 0 ULTIMATE.start_ULTIMATE.dealloc_~addr.offset) (= |ULTIMATE.start_read~$Pointer$_#value.offset| (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 12)) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 0) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_read~$Pointer$_#value.base|)) (or (and (= |#memory_$Pointer$.base| (store |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset| |ULTIMATE.start_write~$Pointer$_#value.base|))) (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#value.base|) |ULTIMATE.start_main_#t~malloc0.offset|) |ULTIMATE.start_read~$Pointer$_#value.base|) (= |ULTIMATE.start_main_#t~malloc0.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= 0 |#NULL.base|) (<= (+ |ULTIMATE.start_main_#t~malloc0.offset| 8) (select |#length| |ULTIMATE.start_write~$Pointer$_#value.base|)) (= (+ |ULTIMATE.start_main_#t~malloc0.offset| 8) |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (<= 0 |ULTIMATE.start_main_#t~malloc0.offset|) (<= (+ |ULTIMATE.start_main_#t~malloc0.offset| 12) (select |#length| |ULTIMATE.start_write~$Pointer$_#value.base|)) (= |ULTIMATE.start_write~$Pointer$_#value.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#value.base|) (+ |ULTIMATE.start_main_#t~malloc0.offset| 8))) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_write~$Pointer$_#value.base| |ULTIMATE.start_main_#t~malloc0.base|) (= 13 |ULTIMATE.start_#Ultimate.alloc_~size|) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.offset (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#value.base|) |ULTIMATE.start_main_#t~malloc0.offset|)) (<= 0 (+ |ULTIMATE.start_main_#t~malloc0.offset| 4)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (store |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_#Ultimate.alloc_~size|) |#length|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#value.base|) (+ |ULTIMATE.start_main_#t~malloc0.offset| 8)) (+ |ULTIMATE.start_main_#t~malloc0.offset| 12)) (= (store |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset| |ULTIMATE.start_write~$Pointer$_#value.offset|)) |#memory_$Pointer$.offset|) (exists ((|v_#memory_$Pointer$.base_6| (Array Int (Array Int Int)))) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_6| |ULTIMATE.start_write~$Pointer$_#value.base| (store (store (select |v_#memory_$Pointer$.base_6| |ULTIMATE.start_write~$Pointer$_#value.base|) |ULTIMATE.start_main_#t~malloc0.offset| 0) (+ |ULTIMATE.start_main_#t~malloc0.offset| 4) 0)))) (= |ULTIMATE.start_write~$Pointer$_#value.offset| (+ |ULTIMATE.start_main_#t~malloc0.offset| 12)) (or (not (= 0 |ULTIMATE.start_write~$Pointer$_#value.base|)) (not (= |ULTIMATE.start_main_#t~malloc0.offset| 0))) (or (= 0 |ULTIMATE.start_write~$Pointer$_#value.base|) (= (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) |ULTIMATE.start_write~$Pointer$_#value.base|) 1)) (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (exists ((|v_#memory_$Pointer$.offset_6| (Array Int (Array Int Int)))) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_6| |ULTIMATE.start_write~$Pointer$_#value.base| (store (store (select |v_#memory_$Pointer$.offset_6| |ULTIMATE.start_write~$Pointer$_#value.base|) |ULTIMATE.start_main_#t~malloc0.offset| 0) (+ |ULTIMATE.start_main_#t~malloc0.offset| 4) 0)))) (= |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| (store (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) |ULTIMATE.start_write~$Pointer$_#value.base| 0)) (= (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) |ULTIMATE.start_write~$Pointer$_#ptr.base|) 1) (exists ((|v_#valid_7| (Array Int Int))) (and (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_7| 0 0)) (= |ULTIMATE.start_#Ultimate.alloc_old_#valid| (store |v_#valid_7| 0 0)))) (= |ULTIMATE.start_write~$Pointer$_#value.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc0.base|) (= (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) |ULTIMATE.start_write~$Pointer$_#value.base|) 1) (<= 0 (+ |ULTIMATE.start_main_#t~malloc0.offset| 8)) (<= (+ |ULTIMATE.start_main_#t~malloc0.offset| 4) (select |#length| |ULTIMATE.start_write~$Pointer$_#value.base|)) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (= |#NULL.offset| 0) (<= (+ |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType| |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (select |#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|))) (and (= |#memory_$Pointer$.base| (store |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset| |ULTIMATE.start_write~$Pointer$_#value.base|))) (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (<= 0 ULTIMATE.start_ULTIMATE.dealloc_~addr.offset) (= |ULTIMATE.start_main_#t~malloc0.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= 0 |#NULL.base|) (<= (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 4) (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) (= |ULTIMATE.start_write~$Pointer$_#value.base| |ULTIMATE.start_main_#t~malloc0.base|) (= 13 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.offset |ULTIMATE.start_main_#t~malloc0.offset|) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (store |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_#Ultimate.alloc_~size|) |#length|) (<= 0 (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 4)) (= (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 8) |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= |ULTIMATE.start_read~$Pointer$_#value.base| |ULTIMATE.start_main_#t~malloc0.base|) (= (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 12) |ULTIMATE.start_write~$Pointer$_#value.offset|) (= (store |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset| |ULTIMATE.start_write~$Pointer$_#value.offset|)) |#memory_$Pointer$.offset|) (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_main_#t~malloc0.base|) 1) (exists ((|v_#valid_7| (Array Int Int))) (and (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_7| 0 0)) (= |ULTIMATE.start_#Ultimate.alloc_old_#valid| (store |v_#valid_7| 0 0)))) (exists ((|v_#memory_$Pointer$.base_6| (Array Int (Array Int Int)))) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_6| |ULTIMATE.start_main_#t~malloc0.base| (store (store (select |v_#memory_$Pointer$.base_6| |ULTIMATE.start_main_#t~malloc0.base|) ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 0) (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 4) 0)))) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc0.base|) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= |ULTIMATE.start_main_#t~malloc0.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (exists ((|v_#memory_$Pointer$.offset_6| (Array Int (Array Int Int)))) (= (store |v_#memory_$Pointer$.offset_6| |ULTIMATE.start_main_#t~malloc0.base| (store (store (select |v_#memory_$Pointer$.offset_6| |ULTIMATE.start_main_#t~malloc0.base|) ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 0) (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 4) 0)) |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset|)) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (<= (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 8) (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) (= |#NULL.offset| 0) (<= (+ |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType| |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (select |#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|)))) (<= 0 (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 8)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_read~$Pointer$_#value.base|) (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 8)) |ULTIMATE.start_read~$Pointer$_#value.offset|) (or (= |ULTIMATE.start_read~$Pointer$_#value.base| 0) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_read~$Pointer$_#value.base|))) (<= (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 4) (select |#length| |ULTIMATE.start_read~$Pointer$_#value.base|)) (not (= 1 (select |#valid| |ULTIMATE.start_read~$Pointer$_#ptr.base|))) (<= (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 12) (select |#length| |ULTIMATE.start_read~$Pointer$_#value.base|)) (= ULTIMATE.start_main_~list~0.offset ULTIMATE.start_main_~y~0.offset) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.base |ULTIMATE.start_read~$Pointer$_#value.base|) (= ULTIMATE.start_main_~y~0.base ULTIMATE.start_main_~list~0.base) (or (not (= ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 0)) (not (= |ULTIMATE.start_read~$Pointer$_#value.base| 0))) (= |#valid| (store |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| ULTIMATE.start_ULTIMATE.dealloc_~addr.base 0)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value.base|) ULTIMATE.start_ULTIMATE.dealloc_~addr.offset) ULTIMATE.start_main_~list~0.base) (= ULTIMATE.start_main_~list~0.offset (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_read~$Pointer$_#value.base|) ULTIMATE.start_ULTIMATE.dealloc_~addr.offset)) (or (not (= 0 ULTIMATE.start_main_~list~0.base)) (not (= ULTIMATE.start_main_~list~0.offset 0))) (= 4 |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (= |ULTIMATE.start_read~$Pointer$_#value.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value.base|) (+ ULTIMATE.start_ULTIMATE.dealloc_~addr.offset 8))) (= |ULTIMATE.start_read~$Pointer$_#ptr.base| ULTIMATE.start_main_~list~0.base)) [2019-08-06 16:57:00,265 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:00,276 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:00,280 INFO L168 Benchmark]: Toolchain (without parser) took 797.23 ms. Allocated memory is still 132.6 MB. Free memory was 108.6 MB in the beginning and 81.6 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:00,281 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:57:00,282 INFO L168 Benchmark]: Boogie Preprocessor took 51.41 ms. Allocated memory is still 132.6 MB. Free memory was 108.2 MB in the beginning and 105.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:00,285 INFO L168 Benchmark]: RCFGBuilder took 406.21 ms. Allocated memory is still 132.6 MB. Free memory was 105.9 MB in the beginning and 92.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:00,286 INFO L168 Benchmark]: Symbolic Interpretation took 336.36 ms. Allocated memory is still 132.6 MB. Free memory was 92.1 MB in the beginning and 81.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:00,292 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 143]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.41 ms. Allocated memory is still 132.6 MB. Free memory was 108.2 MB in the beginning and 105.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 406.21 ms. Allocated memory is still 132.6 MB. Free memory was 105.9 MB in the beginning and 92.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 336.36 ms. Allocated memory is still 132.6 MB. Free memory was 92.1 MB in the beginning and 81.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...