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-b8c145f [2019-08-05 11:56:57,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:56:57,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:56:57,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:56:57,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:56:57,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:56:57,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:56:57,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:56:57,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:56:57,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:56:57,133 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:56:57,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:56:57,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:56:57,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:56:57,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:56:57,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:56:57,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:56:57,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:56:57,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:56:57,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:56:57,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:56:57,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:56:57,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:56:57,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:56:57,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:56:57,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:56:57,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:56:57,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:56:57,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:56:57,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:56:57,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:56:57,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:56:57,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:56:57,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:56:57,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:56:57,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:56:57,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:56:57,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:56:57,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:56:57,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:56:57,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:56:57,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:56:57,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:56:57,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:56:57,217 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:56:57,217 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:56:57,218 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_35.bpl [2019-08-05 11:56:57,219 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_35.bpl' [2019-08-05 11:56:57,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:56:57,307 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:56:57,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:56:57,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:56:57,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:56:57,335 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 05.08 11:56:57" (1/1) ... [2019-08-05 11:56:57,337 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 05.08 11:56:57" (1/1) ... [2019-08-05 11:56:57,364 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 05.08 11:56:57" (1/1) ... [2019-08-05 11:56:57,365 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 05.08 11:56:57" (1/1) ... [2019-08-05 11:56:57,383 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 05.08 11:56:57" (1/1) ... [2019-08-05 11:56:57,389 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 05.08 11:56:57" (1/1) ... [2019-08-05 11:56:57,392 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 05.08 11:56:57" (1/1) ... [2019-08-05 11:56:57,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:56:57,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:56:57,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:56:57,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:56:57,404 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 05.08 11:56:57" (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 11:56:57,478 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:56:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:56:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:56:57,988 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:56:57,988 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:56:57,989 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 05.08 11:56:57 BoogieIcfgContainer [2019-08-05 11:56:57,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:56:57,990 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:56:57,991 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:56:57,991 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:56:57,993 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 05.08 11:56:57" (1/1) ... [2019-08-05 11:56:58,005 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:56:58,012 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:56:58,022 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:56:58,030 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:56:58,032 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:57:14,484 WARN L188 SmtUtils]: Spent 16.37 s on a formula simplification. DAG size of input: 225 DAG size of output: 183 [2019-08-05 11:57:57,318 WARN L188 SmtUtils]: Spent 42.82 s on a formula simplification. DAG size of input: 239 DAG size of output: 215 [2019-08-05 11:59:22,423 WARN L188 SmtUtils]: Spent 1.42 m on a formula simplification. DAG size of input: 232 DAG size of output: 206 [2019-08-05 12:00:51,872 WARN L188 SmtUtils]: Spent 1.49 m on a formula simplification. DAG size of input: 241 DAG size of output: 238 [2019-08-05 12:00:52,122 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 65 [2019-08-05 12:00:52,375 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-08-05 12:00:52,377 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:00:52,377 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:00:52,380 INFO L178 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|) (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_create_data_#t~nondet8| 2147483648)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#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)) (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|)) [2019-08-05 12:00:52,390 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:00:52,392 INFO L168 Benchmark]: Toolchain (without parser) took 235085.58 ms. Allocated memory was 139.5 MB in the beginning and 300.9 MB in the end (delta: 161.5 MB). Free memory was 108.2 MB in the beginning and 235.7 MB in the end (delta: -127.5 MB). Peak memory consumption was 205.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:52,394 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 139.5 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:00:52,395 INFO L168 Benchmark]: Boogie Preprocessor took 93.12 ms. Allocated memory is still 139.5 MB. Free memory was 108.2 MB in the beginning and 105.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:52,396 INFO L168 Benchmark]: RCFGBuilder took 588.54 ms. Allocated memory is still 139.5 MB. Free memory was 105.4 MB in the beginning and 85.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:52,398 INFO L168 Benchmark]: Symbolic Interpretation took 234399.51 ms. Allocated memory was 139.5 MB in the beginning and 300.9 MB in the end (delta: 161.5 MB). Free memory was 85.3 MB in the beginning and 235.7 MB in the end (delta: -150.4 MB). Peak memory consumption was 182.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:52,401 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 0.26 ms. Allocated memory is still 139.5 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.12 ms. Allocated memory is still 139.5 MB. Free memory was 108.2 MB in the beginning and 105.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 588.54 ms. Allocated memory is still 139.5 MB. Free memory was 105.4 MB in the beginning and 85.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 234399.51 ms. Allocated memory was 139.5 MB in the beginning and 300.9 MB in the end (delta: 161.5 MB). Free memory was 85.3 MB in the beginning and 235.7 MB in the end (delta: -150.4 MB). Peak memory consumption was 182.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...