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_35.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:23:35,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:23:35,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:23:35,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:23:35,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:23:35,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:23:35,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:23:35,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:23:35,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:23:35,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:23:35,192 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:23:35,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:23:35,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:23:35,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:23:35,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:23:35,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:23:35,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:23:35,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:23:35,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:23:35,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:23:35,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:23:35,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:23:35,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:23:35,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:23:35,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:23:35,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:23:35,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:23:35,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:23:35,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:23:35,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:23:35,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:23:35,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:23:35,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:23:35,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:23:35,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:23:35,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:23:35,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:23:35,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:23:35,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:23:35,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:23:35,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:23:35,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:23:35,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:23:35,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:23:35,266 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:23:35,267 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:23:35,268 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_35.bpl [2019-08-06 14:23:35,268 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_35.bpl' [2019-08-06 14:23:35,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:23:35,318 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:23:35,318 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:23:35,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:23:35,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:23:35,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:35" (1/1) ... [2019-08-06 14:23:35,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:35" (1/1) ... [2019-08-06 14:23:35,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:35" (1/1) ... [2019-08-06 14:23:35,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:35" (1/1) ... [2019-08-06 14:23:35,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:35" (1/1) ... [2019-08-06 14:23:35,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:35" (1/1) ... [2019-08-06 14:23:35,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:35" (1/1) ... [2019-08-06 14:23:35,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:23:35,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:23:35,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:23:35,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:23:35,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:35" (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 14:23:35,462 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 14:23:35,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 14:23:35,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 14:23:35,958 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 14:23:35,959 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:23:35,960 INFO L202 PluginConnector]: Adding new model optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:35 BoogieIcfgContainer [2019-08-06 14:23:35,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:23:35,961 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:23:35,961 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:23:35,962 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:23:35,962 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:35" (1/1) ... [2019-08-06 14:23:35,974 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:23:35,976 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:23:35,983 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 14:23:35,991 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:23:35,993 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 14:23:36,190 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:23:36,190 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:23:36,194 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 27#(and (= (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) (<= (+ ULTIMATE.start_create_data_~data~0.offset 8) (select |#length| ULTIMATE.start_create_data_~data~0.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 (= (store |v_ULTIMATE.start_write~int_old_#memory_int_4| (select (select |#memory_$Pointer$.base| ULTIMATE.start_create_data_~data~0.base) (+ ULTIMATE.start_create_data_~data~0.offset 4)) (store (select |v_ULTIMATE.start_write~int_old_#memory_int_4| (select (select |#memory_$Pointer$.base| ULTIMATE.start_create_data_~data~0.base) (+ ULTIMATE.start_create_data_~data~0.offset 4))) (+ (* 4 ULTIMATE.start_create_data_~counter~0) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_create_data_~data~0.base) (+ ULTIMATE.start_create_data_~data~0.offset 4)) (- 4)) |v_ULTIMATE.start_write~int_#value_4|)) |#memory_int|) (<= |v_ULTIMATE.start_write~int_#value_4| 2147483647) (<= 0 (+ |v_ULTIMATE.start_write~int_#value_4| 2147483648)))) (<= (+ (* 4 ULTIMATE.start_create_data_~counter~0) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_create_data_~data~0.base) (+ ULTIMATE.start_create_data_~data~0.offset 4))) (select |#length| (select (select |#memory_$Pointer$.base| ULTIMATE.start_create_data_~data~0.base) (+ ULTIMATE.start_create_data_~data~0.offset 4)))) (<= 0 |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (<= 0 (+ |ULTIMATE.start_create_data_#t~nondet8| 2147483648)) (= |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_#t~nondet8| 2147483647) (= 1 (select |#valid| ULTIMATE.start_create_data_~data~0.base)) (<= 4 (+ (* 4 ULTIMATE.start_create_data_~counter~0) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_create_data_~data~0.base) (+ ULTIMATE.start_create_data_~data~0.offset 4)))) (= |ULTIMATE.start_write~int_#value| |ULTIMATE.start_create_data_#t~nondet8|) (= |ULTIMATE.start_read~$Pointer$_#value.base| |ULTIMATE.start_create_data_#t~mem7.base|) (= ULTIMATE.start_create_data_~data~0.base |ULTIMATE.start_read~$Pointer$_#ptr.base|) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| ULTIMATE.start_create_data_~data~0.base) (+ ULTIMATE.start_create_data_~data~0.offset 4)))) (<= 0 (+ ULTIMATE.start_create_data_~data~0.offset 4)) (= |ULTIMATE.start_write~int_old_#memory_int| |#memory_int|) (= |ULTIMATE.start_read~$Pointer$_#ptr.offset| (+ ULTIMATE.start_create_data_~data~0.offset 4)) (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|)))) (= (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_create_data_#t~mem7.offset| |ULTIMATE.start_read~$Pointer$_#value.offset|) (< ULTIMATE.start_create_data_~counter~0 20) (<= (+ |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|) (= (+ (* 4 ULTIMATE.start_create_data_~counter~0) |ULTIMATE.start_create_data_#t~mem7.offset|) |ULTIMATE.start_write~int_#ptr.offset|) (= |#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (= |ULTIMATE.start_write~int_#ptr.base| |ULTIMATE.start_create_data_#t~mem7.base|)) [2019-08-06 14:23:36,195 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:23:36,203 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:23:36,206 INFO L168 Benchmark]: Toolchain (without parser) took 887.01 ms. Allocated memory is still 141.0 MB. Free memory was 107.4 MB in the beginning and 72.2 MB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:36,207 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:23:36,208 INFO L168 Benchmark]: Boogie Preprocessor took 55.48 ms. Allocated memory is still 141.0 MB. Free memory was 107.4 MB in the beginning and 104.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:36,209 INFO L168 Benchmark]: RCFGBuilder took 586.36 ms. Allocated memory is still 141.0 MB. Free memory was 104.7 MB in the beginning and 84.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:36,210 INFO L168 Benchmark]: Symbolic Interpretation took 241.72 ms. Allocated memory is still 141.0 MB. Free memory was 84.5 MB in the beginning and 72.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:36,214 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 221]: 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 141.0 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.48 ms. Allocated memory is still 141.0 MB. Free memory was 107.4 MB in the beginning and 104.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 586.36 ms. Allocated memory is still 141.0 MB. Free memory was 104.7 MB in the beginning and 84.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 241.72 ms. Allocated memory is still 141.0 MB. Free memory was 84.5 MB in the beginning and 72.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...