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/optional_data_creation_test04_true-valid-memsafety.i_32.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:23:32,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:23:32,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:23:32,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:23:32,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:23:32,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:23:32,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:23:32,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:23:32,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:23:32,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:23:32,372 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:23:32,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:23:32,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:23:32,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:23:32,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:23:32,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:23:32,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:23:32,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:23:32,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:23:32,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:23:32,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:23:32,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:23:32,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:23:32,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:23:32,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:23:32,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:23:32,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:23:32,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:23:32,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:23:32,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:23:32,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:23:32,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:23:32,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:23:32,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:23:32,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:23:32,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:23:32,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:23:32,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:23:32,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:23:32,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:23:32,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:23:32,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:23:32,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:23:32,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:23:32,473 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:23:32,473 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:23:32,474 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_32.bpl [2019-08-06 14:23:32,474 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_32.bpl' [2019-08-06 14:23:32,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:23:32,533 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:23:32,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:23:32,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:23:32,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:23:32,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:32" (1/1) ... [2019-08-06 14:23:32,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:32" (1/1) ... [2019-08-06 14:23:32,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:32" (1/1) ... [2019-08-06 14:23:32,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:32" (1/1) ... [2019-08-06 14:23:32,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:32" (1/1) ... [2019-08-06 14:23:32,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:32" (1/1) ... [2019-08-06 14:23:32,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:32" (1/1) ... [2019-08-06 14:23:32,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:23:32,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:23:32,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:23:32,624 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:23:32,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:32" (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 14:23:32,696 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 14:23:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 14:23:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 14:23:33,192 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 14:23:33,192 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:23:33,194 INFO L202 PluginConnector]: Adding new model optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:33 BoogieIcfgContainer [2019-08-06 14:23:33,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:23:33,195 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:23:33,195 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:23:33,200 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:23:33,202 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:33" (1/1) ... [2019-08-06 14:23:33,222 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:23:33,224 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:23:33,243 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 14:23:33,256 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:23:33,257 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 14:23:33,462 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:23:33,463 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:23:33,468 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (<= |ULTIMATE.start_create_data_#t~nondet9| 2147483647) (= (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_read~$Pointer$_#ptr.base|)) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (<= (+ (* 4 ULTIMATE.start_create_data_~counter~0) |ULTIMATE.start_read~$Pointer$_#value.offset|) (select |#length| |ULTIMATE.start_read~$Pointer$_#value.base|)) (<= 0 (+ |ULTIMATE.start_create_data_#t~nondet9| 2147483648)) (<= 0 |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (= ULTIMATE.start_create_data_~data~0.offset |ULTIMATE.start_write~int_#ptr.offset|) (= (select |#valid| |ULTIMATE.start_read~$Pointer$_#value.base|) 1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (< ULTIMATE.start_create_data_~counter~0 21) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= ULTIMATE.start_create_data_~data~0.base |ULTIMATE.start_read~$Pointer$_#ptr.base|) (= |ULTIMATE.start_write~int_old_#memory_int| |#memory_int|) (= |ULTIMATE.start_read~$Pointer$_#ptr.offset| (+ ULTIMATE.start_create_data_~data~0.offset 4)) (= |ULTIMATE.start_write~int_#value| |ULTIMATE.start_create_data_#t~nondet9|) (= ULTIMATE.start_create_data_~data~0.base |ULTIMATE.start_write~int_#ptr.base|) (or (not (<= 0 |ULTIMATE.start_write~int_#ptr.offset|)) (not (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)))) (exists ((|v_ULTIMATE.start_write~int_old_#memory_int_4| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~int_#value_4| Int)) (and (= |#memory_int| (store |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_read~$Pointer$_#value.base| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_read~$Pointer$_#value.base|) (+ (* 4 ULTIMATE.start_create_data_~counter~0) |ULTIMATE.start_read~$Pointer$_#value.offset| (- 4)) |v_ULTIMATE.start_write~int_#value_4|))) (<= |v_ULTIMATE.start_write~int_#value_4| 2147483647) (<= 0 (+ |v_ULTIMATE.start_write~int_#value_4| 2147483648)))) (<= 4 (+ (* 4 ULTIMATE.start_create_data_~counter~0) |ULTIMATE.start_read~$Pointer$_#value.offset|)) (= (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_read~$Pointer$_#ptr.offset| |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (select |#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= 4 |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (= |#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (not (< ULTIMATE.start_create_data_~counter~0 20))) [2019-08-06 14:23:33,469 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:23:33,477 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:23:33,479 INFO L168 Benchmark]: Toolchain (without parser) took 946.01 ms. Allocated memory is still 141.6 MB. Free memory was 109.1 MB in the beginning and 75.0 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:33,481 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 110.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 14:23:33,482 INFO L168 Benchmark]: Boogie Preprocessor took 86.77 ms. Allocated memory is still 141.6 MB. Free memory was 109.1 MB in the beginning and 106.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:33,483 INFO L168 Benchmark]: RCFGBuilder took 572.57 ms. Allocated memory is still 141.6 MB. Free memory was 106.5 MB in the beginning and 86.2 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:33,484 INFO L168 Benchmark]: Symbolic Interpretation took 282.06 ms. Allocated memory is still 141.6 MB. Free memory was 86.2 MB in the beginning and 75.0 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:33,488 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 226]: 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 0.17 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 110.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.77 ms. Allocated memory is still 141.6 MB. Free memory was 109.1 MB in the beginning and 106.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 572.57 ms. Allocated memory is still 141.6 MB. Free memory was 106.5 MB in the beginning and 86.2 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 282.06 ms. Allocated memory is still 141.6 MB. Free memory was 86.2 MB in the beginning and 75.0 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...