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/abstractInterpretation/regression/eq/29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:19:43,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:43,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:43,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:43,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:43,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:43,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:43,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:43,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:43,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:43,152 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:43,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:43,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:43,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:43,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:43,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:43,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:43,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:43,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:43,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:43,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:43,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:43,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:43,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:43,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:43,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:43,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:43,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:43,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:43,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:43,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:43,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:43,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:43,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:43,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:43,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:43,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:43,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:43,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:43,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:43,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:43,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:43,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:43,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:43,227 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:43,227 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:43,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl [2019-08-09 14:19:43,228 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl' [2019-08-09 14:19:43,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:43,262 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:43,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:43,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:43,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:43,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:43" (1/1) ... [2019-08-09 14:19:43,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:43" (1/1) ... [2019-08-09 14:19:43,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:43" (1/1) ... [2019-08-09 14:19:43,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:43" (1/1) ... [2019-08-09 14:19:43,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:43" (1/1) ... [2019-08-09 14:19:43,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:43" (1/1) ... [2019-08-09 14:19:43,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:43" (1/1) ... [2019-08-09 14:19:43,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:43,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:43,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:43,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:43,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:43" (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 [2019-08-09 14:19:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:19:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:19:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-09 14:19:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure freemem [2019-08-09 14:19:43,519 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:43,519 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:43,520 INFO L202 PluginConnector]: Adding new model 29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:43 BoogieIcfgContainer [2019-08-09 14:19:43,521 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:43,522 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:43,523 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:43,523 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:43,524 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "29_malloc_then_write_leaves_other_mem_cells_unchanged.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:43" (1/1) ... [2019-08-09 14:19:43,812 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:19:43,821 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:43,831 INFO L168 Benchmark]: Toolchain (without parser) took 566.59 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 85.9 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:43,833 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:43,836 INFO L168 Benchmark]: Boogie Preprocessor took 40.14 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 105.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:43,838 INFO L168 Benchmark]: RCFGBuilder took 217.77 ms. Allocated memory is still 140.5 MB. Free memory was 105.6 MB in the beginning and 96.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:43,840 INFO L168 Benchmark]: Symbolic Interpretation took 303.92 ms. Allocated memory is still 140.5 MB. Free memory was 96.4 MB in the beginning and 85.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:43,846 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 29]: 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. Predicate is 6#(and (exists ((v_main_q_3 Int)) (and (= 13 (select mem v_main_q_3)) (= 12 (select mem main_p)) (select valid main_p) (not (select valid v_main_q_3)))) (not (= 12 (select mem main_p)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.14 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 105.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 217.77 ms. Allocated memory is still 140.5 MB. Free memory was 105.6 MB in the beginning and 96.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 303.92 ms. Allocated memory is still 140.5 MB. Free memory was 96.4 MB in the beginning and 85.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...