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/heapseparator/memloc-example-03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:56,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:56,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:56,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:56,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:56,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:56,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:56,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:56,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:56,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:56,201 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:56,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:56,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:56,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:56,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:56,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:56,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:56,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:56,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:56,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:56,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:56,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:56,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:56,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:56,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:56,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:56,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:56,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:56,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:56,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:56,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:56,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:56,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:56,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:56,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:56,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:56,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:56,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:56,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:56,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:56,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:56,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:56,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:56,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:56,313 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:56,313 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:56,314 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/memloc-example-03.bpl [2019-08-05 11:26:56,315 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/memloc-example-03.bpl' [2019-08-05 11:26:56,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:56,352 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:56,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:56,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:56,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:56,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:56" (1/1) ... [2019-08-05 11:26:56,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:56" (1/1) ... [2019-08-05 11:26:56,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:56" (1/1) ... [2019-08-05 11:26:56,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:56" (1/1) ... [2019-08-05 11:26:56,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:56" (1/1) ... [2019-08-05 11:26:56,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:56" (1/1) ... [2019-08-05 11:26:56,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:56" (1/1) ... [2019-08-05 11:26:56,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:56,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:56,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:56,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:56,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:56" (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 11:26:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:26:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:26:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 11:26:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 11:26:56,806 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:56,807 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:56,810 INFO L202 PluginConnector]: Adding new model memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:56 BoogieIcfgContainer [2019-08-05 11:26:56,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:56,810 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:56,811 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:56,811 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:56,813 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "memloc-example-03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:56" (1/1) ... [2019-08-05 11:26:56,825 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:26:56,828 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:56,840 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:26:56,853 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:56,854 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:26:57,224 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-08-05 11:26:57,225 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:57,225 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:26:57,230 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 11#(and (= main_q main_q1) (= main_y (select |#memory_int| main_q1)) (exists ((|v_#memory_int_13| (Array Int Int))) (= (store |v_#memory_int_13| main_q 7) |#memory_int|)) (not (= main_x 5)) (exists ((|v_#valid_12| (Array Int Int))) (and (= (store |v_#valid_12| main_q 1) |#valid|) (= 0 (select |v_#valid_12| main_q)))) (= main_p main_p1) (= main_x (select |#memory_int| main_p1))) [2019-08-05 11:26:57,247 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:57,250 INFO L168 Benchmark]: Toolchain (without parser) took 897.61 ms. Allocated memory is still 134.7 MB. Free memory was 110.9 MB in the beginning and 88.1 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:57,252 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 112.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:26:57,253 INFO L168 Benchmark]: Boogie Preprocessor took 41.56 ms. Allocated memory is still 134.7 MB. Free memory was 110.9 MB in the beginning and 108.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:57,256 INFO L168 Benchmark]: RCFGBuilder took 415.00 ms. Allocated memory is still 134.7 MB. Free memory was 108.7 MB in the beginning and 98.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:57,257 INFO L168 Benchmark]: Symbolic Interpretation took 437.40 ms. Allocated memory is still 134.7 MB. Free memory was 98.8 MB in the beginning and 88.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:57,263 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 30]: 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 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 112.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.56 ms. Allocated memory is still 134.7 MB. Free memory was 110.9 MB in the beginning and 108.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 415.00 ms. Allocated memory is still 134.7 MB. Free memory was 108.7 MB in the beginning and 98.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 437.40 ms. Allocated memory is still 134.7 MB. Free memory was 98.8 MB in the beginning and 88.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...