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_false-valid-memtrack.i_32.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:25,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:25,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:25,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:25,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:25,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:25,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:25,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:25,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:25,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:25,938 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:25,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:25,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:25,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:25,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:25,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:25,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:25,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:25,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:25,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:25,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:25,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:25,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:25,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:25,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:25,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:25,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:25,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:25,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:25,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:25,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:25,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:25,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:25,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:25,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:25,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:25,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:25,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:25,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:25,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:25,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:25,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:26,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:26,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:26,012 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:26,012 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:26,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_false-valid-memtrack.i_32.bpl [2019-08-05 18:14:26,014 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_false-valid-memtrack.i_32.bpl' [2019-08-05 18:14:26,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:26,084 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:26,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:26,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:26,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:26,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:26,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:26,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:26,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:26,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:26" (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 [2019-08-05 18:14:26,248 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:14:26,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:14:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:14:26,770 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:14:26,770 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:26,771 INFO L202 PluginConnector]: Adding new model optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:26 BoogieIcfgContainer [2019-08-05 18:14:26,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:26,772 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:26,772 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:26,772 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:26,773 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "optional_data_creation_test04_false-valid-memtrack.i_32.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,784 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:26,786 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:26,793 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:14:26,802 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:26,803 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:14:27,010 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:27,010 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:27,016 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))) [2019-08-05 18:14:27,018 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:14:27,028 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:27,032 INFO L168 Benchmark]: Toolchain (without parser) took 946.61 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 72.2 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:27,034 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:14:27,036 INFO L168 Benchmark]: Boogie Preprocessor took 89.11 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 103.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:27,037 INFO L168 Benchmark]: RCFGBuilder took 597.67 ms. Allocated memory is still 140.0 MB. Free memory was 103.7 MB in the beginning and 83.4 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:27,039 INFO L168 Benchmark]: Symbolic Interpretation took 256.75 ms. Allocated memory is still 140.0 MB. Free memory was 83.4 MB in the beginning and 72.2 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:27,047 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 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.11 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 103.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 597.67 ms. Allocated memory is still 140.0 MB. Free memory was 103.7 MB in the beginning and 83.4 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 256.75 ms. Allocated memory is still 140.0 MB. Free memory was 83.4 MB in the beginning and 72.2 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...