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 0.1.24-3b9210c [2019-08-06 16:56:49,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:49,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:49,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:49,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:49,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:49,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:49,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:49,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:49,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:49,835 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:49,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:49,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:49,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:49,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:49,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:49,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:49,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:49,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:49,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:49,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:49,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:49,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:49,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:49,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:49,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:49,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:49,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:49,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:49,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:49,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:49,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:49,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:49,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:49,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:49,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:49,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:49,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:49,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:49,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:49,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:49,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:49,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:49,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:49,919 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:49,919 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:49,920 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_35.bpl [2019-08-06 16:56:49,921 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_35.bpl' [2019-08-06 16:56:49,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:49,990 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:49,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:49,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:49,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:50,015 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 04:56:49" (1/1) ... [2019-08-06 16:56:50,017 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 04:56:49" (1/1) ... [2019-08-06 16:56:50,032 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 04:56:49" (1/1) ... [2019-08-06 16:56:50,032 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 04:56:49" (1/1) ... [2019-08-06 16:56:50,041 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 04:56:49" (1/1) ... [2019-08-06 16:56:50,043 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 04:56:49" (1/1) ... [2019-08-06 16:56:50,048 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 04:56:49" (1/1) ... [2019-08-06 16:56:50,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:50,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:50,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:50,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:50,061 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 04:56:49" (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 16:56:50,137 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:50,595 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:50,595 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:50,596 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 04:56:50 BoogieIcfgContainer [2019-08-06 16:56:50,597 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:50,597 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:50,597 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:50,599 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:50,605 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 04:56:50" (1/1) ... [2019-08-06 16:56:50,623 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:50,629 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:50,640 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:50,649 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:50,651 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:50,889 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:50,889 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:50,894 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 16:56:50,897 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:50,904 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:50,907 INFO L168 Benchmark]: Toolchain (without parser) took 916.19 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 72.9 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:50,909 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:56:50,911 INFO L168 Benchmark]: Boogie Preprocessor took 68.37 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 105.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:50,913 INFO L168 Benchmark]: RCFGBuilder took 537.31 ms. Allocated memory is still 133.7 MB. Free memory was 105.7 MB in the beginning and 85.3 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:50,914 INFO L168 Benchmark]: Symbolic Interpretation took 307.18 ms. Allocated memory is still 133.7 MB. Free memory was 85.3 MB in the beginning and 72.9 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:50,923 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 133.7 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 68.37 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 105.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 537.31 ms. Allocated memory is still 133.7 MB. Free memory was 105.7 MB in the beginning and 85.3 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 307.18 ms. Allocated memory is still 133.7 MB. Free memory was 85.3 MB in the beginning and 72.9 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...