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 0.1.24-3b9210c [2019-08-06 16:56:48,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:48,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:48,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:48,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:48,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:48,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:48,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:48,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:48,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:48,730 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:48,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:48,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:48,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:48,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:48,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:48,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:48,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:48,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:48,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:48,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:48,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:48,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:48,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:48,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:48,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:48,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:48,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:48,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:48,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:48,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:48,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:48,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:48,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:48,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:48,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:48,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:48,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:48,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:48,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:48,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:48,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:48,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:48,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:48,815 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:48,816 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:48,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_32.bpl [2019-08-06 16:56:48,817 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_32.bpl' [2019-08-06 16:56:48,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:48,890 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:48,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:48,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:48,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:48,917 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 04:56:48" (1/1) ... [2019-08-06 16:56:48,919 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 04:56:48" (1/1) ... [2019-08-06 16:56:48,943 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 04:56:48" (1/1) ... [2019-08-06 16:56:48,943 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 04:56:48" (1/1) ... [2019-08-06 16:56:48,961 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 04:56:48" (1/1) ... [2019-08-06 16:56:48,963 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 04:56:48" (1/1) ... [2019-08-06 16:56:48,970 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 04:56:48" (1/1) ... [2019-08-06 16:56:48,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:48,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:48,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:48,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:48,987 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 04:56:48" (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 16:56:49,061 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:49,606 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:49,606 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:49,608 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 04:56:49 BoogieIcfgContainer [2019-08-06 16:56:49,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:49,609 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:49,609 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:49,614 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:49,615 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 04:56:49" (1/1) ... [2019-08-06 16:56:49,628 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:49,630 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:49,637 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:49,645 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:49,646 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:49,855 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:49,855 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:49,859 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 16:56:49,860 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:49,868 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:49,871 INFO L168 Benchmark]: Toolchain (without parser) took 982.26 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 71.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:49,873 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:56:49,874 INFO L168 Benchmark]: Boogie Preprocessor took 88.09 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 103.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:49,875 INFO L168 Benchmark]: RCFGBuilder took 629.17 ms. Allocated memory is still 139.5 MB. Free memory was 103.1 MB in the beginning and 82.9 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:49,877 INFO L168 Benchmark]: Symbolic Interpretation took 259.54 ms. Allocated memory is still 139.5 MB. Free memory was 82.9 MB in the beginning and 71.5 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:49,881 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 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.09 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 103.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 629.17 ms. Allocated memory is still 139.5 MB. Free memory was 103.1 MB in the beginning and 82.9 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 259.54 ms. Allocated memory is still 139.5 MB. Free memory was 82.9 MB in the beginning and 71.5 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...