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/alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:23:25,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:23:25,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:23:25,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:23:25,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:23:25,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:23:25,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:23:25,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:23:25,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:23:25,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:23:25,360 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:23:25,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:23:25,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:23:25,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:23:25,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:23:25,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:23:25,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:23:25,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:23:25,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:23:25,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:23:25,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:23:25,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:23:25,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:23:25,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:23:25,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:23:25,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:23:25,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:23:25,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:23:25,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:23:25,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:23:25,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:23:25,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:23:25,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:23:25,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:23:25,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:23:25,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:23:25,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:23:25,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:23:25,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:23:25,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:23:25,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:23:25,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:23:25,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:23:25,437 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:23:25,439 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:23:25,440 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:23:25,440 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl [2019-08-06 14:23:25,441 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl' [2019-08-06 14:23:25,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:23:25,504 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:23:25,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:23:25,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:23:25,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:23:25,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:25" (1/1) ... [2019-08-06 14:23:25,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:25" (1/1) ... [2019-08-06 14:23:25,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:25" (1/1) ... [2019-08-06 14:23:25,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:25" (1/1) ... [2019-08-06 14:23:25,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:25" (1/1) ... [2019-08-06 14:23:25,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:25" (1/1) ... [2019-08-06 14:23:25,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:25" (1/1) ... [2019-08-06 14:23:25,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:23:25,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:23:25,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:23:25,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:23:25,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:25" (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 14:23:25,655 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 14:23:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 14:23:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 14:23:26,224 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 14:23:26,224 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:23:26,225 INFO L202 PluginConnector]: Adding new model alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:26 BoogieIcfgContainer [2019-08-06 14:23:26,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:23:26,226 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:23:26,226 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:23:26,227 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:23:26,228 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:26" (1/1) ... [2019-08-06 14:23:26,239 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:23:26,241 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:23:26,248 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 14:23:26,256 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:23:26,257 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 14:23:26,468 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:23:26,469 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:23:26,476 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 27#(and (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (or (not (= ULTIMATE.start_main_~t~0.offset 0)) (not (= 0 ULTIMATE.start_main_~t~0.base))) (exists ((|v_ULTIMATE.start_main_#t~nondet1_11| Int)) (and (<= |v_ULTIMATE.start_main_#t~nondet1_11| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_11| 2147483648)) (not (= |v_ULTIMATE.start_main_#t~nondet1_11| 0)))) (= |ULTIMATE.start_read~$Pointer$_#value.base| ULTIMATE.start_main_~p~0.base) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|) |ULTIMATE.start_read~$Pointer$_#value.base|) (= 1 (select |#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (<= (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= |ULTIMATE.start_read~$Pointer$_#value.offset| ULTIMATE.start_main_~p~0.offset) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |#memory_$Pointer$.base|) (= |ULTIMATE.start_main_#t~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$Pointer$_#value.base|) (<= (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| 4) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.base|) (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_read~$Pointer$_#ptr.offset|) (or (not (<= (+ |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType| |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (select |#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|))) (not (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|))) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |ULTIMATE.start_main_#t~malloc2.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (exists ((|v_ULTIMATE.start_main_#t~nondet1_10| Int)) (and (not (= |v_ULTIMATE.start_main_#t~nondet1_10| 0)) (<= |v_ULTIMATE.start_main_#t~nondet1_10| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_10| 2147483648)))) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc2.base|) (= |ULTIMATE.start_write~$Pointer$_#ptr.base| ULTIMATE.start_main_~p~0.base) (exists ((|v_ULTIMATE.start_write~int_#ptr.base_8| Int) (|v_ULTIMATE.start_write~int_old_#memory_int_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_#Ultimate.alloc_old_#valid_9| (Array Int Int)) (|v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| (Array Int (Array Int Int))) (v_ULTIMATE.start_main_~t~0.base_9 Int) (|v_ULTIMATE.start_write~int_#ptr.offset_8| Int) (|v_ULTIMATE.start_write~int_#sizeOfWrittenType_8| Int) (|v_ULTIMATE.start_write~$Pointer$_old_#memory_int_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_#Ultimate.alloc_old_#length_9| (Array Int Int)) (v_ULTIMATE.start_main_~flag~0_18 Int) (|v_ULTIMATE.start_write~int_#value_8| Int)) (and (= (store |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8| |ULTIMATE.start_read~$Pointer$_#ptr.base| (store (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset| 0)) |#memory_$Pointer$.offset|) (or (and (= v_ULTIMATE.start_main_~flag~0_18 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= ULTIMATE.start_main_~p~0.offset |ULTIMATE.start_write~int_#ptr.offset|) (= |ULTIMATE.start_write~int_#value| 2) (= |ULTIMATE.start_write~int_old_#memory_int| |v_ULTIMATE.start_write~$Pointer$_old_#memory_int_8|) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= (store |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|))) |#memory_$Pointer$.offset|) (= (store |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| |ULTIMATE.start_write~int_#value|)) |#memory_int|) (= |#memory_$Pointer$.base| (store |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|)))) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_write~int_#ptr.base|)) (= |ULTIMATE.start_write~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (= ULTIMATE.start_main_~flag~0 1) (= |#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|)) (and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= ULTIMATE.start_main_~p~0.offset |ULTIMATE.start_write~int_#ptr.offset|) (= ULTIMATE.start_main_~flag~0 0) (= |ULTIMATE.start_write~int_old_#memory_int| |v_ULTIMATE.start_write~$Pointer$_old_#memory_int_8|) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (not (= v_ULTIMATE.start_main_~flag~0_18 0)) (= |ULTIMATE.start_write~int_#value| 1) (= (store |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|))) |#memory_$Pointer$.offset|) (= (store |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| |ULTIMATE.start_write~int_#value|)) |#memory_int|) (= |#memory_$Pointer$.base| (store |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|)))) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_write~int_#ptr.base|)) (= |ULTIMATE.start_write~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (= |#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|))) (or (and (= v_ULTIMATE.start_main_~flag~0_18 0) (= |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8|) (= |v_ULTIMATE.start_write~$Pointer$_old_#memory_int_8| (store |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| |v_ULTIMATE.start_write~int_#value_8|))) (= |v_ULTIMATE.start_write~int_#ptr.base_8| |ULTIMATE.start_read~$Pointer$_#ptr.base|) (= (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| (select (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8|))) |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8|) (= |v_ULTIMATE.start_write~int_#sizeOfWrittenType_8| 4) (= |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| (select (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8|)))) (= |v_ULTIMATE.start_write~int_#ptr.offset_8| (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (<= (+ |v_ULTIMATE.start_write~int_#ptr.offset_8| |v_ULTIMATE.start_write~int_#sizeOfWrittenType_8|) (select |v_ULTIMATE.start_#Ultimate.alloc_old_#length_9| |v_ULTIMATE.start_write~int_#ptr.base_8|)) (exists ((v_ULTIMATE.start_main_~flag~0_17 Int)) (not (= v_ULTIMATE.start_main_~flag~0_17 0))) (= |v_ULTIMATE.start_write~int_#value_8| 1) (<= 0 |v_ULTIMATE.start_write~int_#ptr.offset_8|) (= |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8|) (= 1 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_9| |v_ULTIMATE.start_write~int_#ptr.base_8|))) (and (= |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8|) (= v_ULTIMATE.start_main_~flag~0_18 1) (= |v_ULTIMATE.start_write~$Pointer$_old_#memory_int_8| (store |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| |v_ULTIMATE.start_write~int_#value_8|))) (= |v_ULTIMATE.start_write~int_#ptr.base_8| |ULTIMATE.start_read~$Pointer$_#ptr.base|) (= (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| (select (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8|))) |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8|) (= |v_ULTIMATE.start_write~int_#sizeOfWrittenType_8| 4) (= |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| (select (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8|)))) (= |v_ULTIMATE.start_write~int_#ptr.offset_8| (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (<= (+ |v_ULTIMATE.start_write~int_#ptr.offset_8| |v_ULTIMATE.start_write~int_#sizeOfWrittenType_8|) (select |v_ULTIMATE.start_#Ultimate.alloc_old_#length_9| |v_ULTIMATE.start_write~int_#ptr.base_8|)) (= |v_ULTIMATE.start_write~int_#value_8| 2) (<= 0 |v_ULTIMATE.start_write~int_#ptr.offset_8|) (= |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_8|) (= 1 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_9| |v_ULTIMATE.start_write~int_#ptr.base_8|)))) (= (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_9| v_ULTIMATE.start_main_~t~0.base_9) 0) (= (store |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_9| v_ULTIMATE.start_main_~t~0.base_9 1) |ULTIMATE.start_#Ultimate.alloc_old_#valid|) (= |#memory_$Pointer$.base| (store |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| |ULTIMATE.start_read~$Pointer$_#ptr.base| (store (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_8| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset| v_ULTIMATE.start_main_~t~0.base_9))) (= |ULTIMATE.start_#Ultimate.alloc_old_#length| (store |v_ULTIMATE.start_#Ultimate.alloc_old_#length_9| v_ULTIMATE.start_main_~t~0.base_9 8)) (not (= 0 v_ULTIMATE.start_main_~t~0.base_9)))) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_read~$Pointer$_#ptr.base|) 1) (= ULTIMATE.start_main_~t~0.offset |ULTIMATE.start_write~$Pointer$_#value.offset|) (= (+ ULTIMATE.start_main_~p~0.offset 4) |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|) |ULTIMATE.start_read~$Pointer$_#value.offset|) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |#memory_$Pointer$.offset|) (= 4 |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (= |#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|)) [2019-08-06 14:23:26,480 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:23:26,490 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:23:26,493 INFO L168 Benchmark]: Toolchain (without parser) took 989.98 ms. Allocated memory is still 139.5 MB. Free memory was 107.4 MB in the beginning and 69.4 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:26,494 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:23:26,496 INFO L168 Benchmark]: Boogie Preprocessor took 72.61 ms. Allocated memory is still 139.5 MB. Free memory was 107.0 MB in the beginning and 104.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:26,499 INFO L168 Benchmark]: RCFGBuilder took 647.81 ms. Allocated memory is still 139.5 MB. Free memory was 104.9 MB in the beginning and 84.1 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:26,500 INFO L168 Benchmark]: Symbolic Interpretation took 264.19 ms. Allocated memory is still 139.5 MB. Free memory was 84.1 MB in the beginning and 69.4 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:26,505 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 163]: 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 0.23 ms. Allocated memory is still 139.5 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 72.61 ms. Allocated memory is still 139.5 MB. Free memory was 107.0 MB in the beginning and 104.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 647.81 ms. Allocated memory is still 139.5 MB. Free memory was 104.9 MB in the beginning and 84.1 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 264.19 ms. Allocated memory is still 139.5 MB. Free memory was 84.1 MB in the beginning and 69.4 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...