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/toy/110517_Martin01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:50:31,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:50:31,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:50:31,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:50:31,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:50:31,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:50:31,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:50:31,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:50:31,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:50:31,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:50:31,302 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:50:31,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:50:31,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:50:31,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:50:31,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:50:31,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:50:31,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:50:31,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:50:31,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:50:31,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:50:31,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:50:31,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:50:31,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:50:31,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:50:31,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:50:31,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:50:31,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:50:31,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:50:31,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:50:31,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:50:31,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:50:31,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:50:31,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:50:31,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:50:31,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:50:31,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:50:31,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:50:31,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:50:31,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:50:31,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:50:31,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:50:31,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:50:31,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:50:31,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:50:31,399 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:50:31,400 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:50:31,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/110517_Martin01.bpl [2019-08-05 11:50:31,401 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/110517_Martin01.bpl' [2019-08-05 11:50:31,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:50:31,434 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:50:31,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:50:31,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:50:31,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:50:31,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:31" (1/1) ... [2019-08-05 11:50:31,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:31" (1/1) ... [2019-08-05 11:50:31,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:31" (1/1) ... [2019-08-05 11:50:31,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:31" (1/1) ... [2019-08-05 11:50:31,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:31" (1/1) ... [2019-08-05 11:50:31,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:31" (1/1) ... [2019-08-05 11:50:31,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:31" (1/1) ... [2019-08-05 11:50:31,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:50:31,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:50:31,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:50:31,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:50:31,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:31" (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 11:50:31,557 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 11:50:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 11:50:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 11:50:31,785 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:50:31,786 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:50:31,787 INFO L202 PluginConnector]: Adding new model 110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:31 BoogieIcfgContainer [2019-08-05 11:50:31,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:50:31,788 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:50:31,788 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:50:31,788 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:50:31,791 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:31" (1/1) ... [2019-08-05 11:50:31,801 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:50:31,805 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:50:31,817 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-05 11:50:31,825 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:50:31,827 INFO L184 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-05 11:50:32,072 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 8 [2019-08-05 11:50:32,218 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:50:32,219 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:50:32,221 INFO L178 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (not (< foo_x 1000000)) (< foo_x 1000001)) [2019-08-05 11:50:32,229 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:50:32,232 INFO L168 Benchmark]: Toolchain (without parser) took 797.08 ms. Allocated memory is still 134.2 MB. Free memory was 111.9 MB in the beginning and 91.0 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,233 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 112.9 MB in the beginning and 112.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,234 INFO L168 Benchmark]: Boogie Preprocessor took 49.21 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 109.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,236 INFO L168 Benchmark]: RCFGBuilder took 303.16 ms. Allocated memory is still 134.2 MB. Free memory was 109.5 MB in the beginning and 100.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,237 INFO L168 Benchmark]: Symbolic Interpretation took 441.72 ms. Allocated memory is still 134.2 MB. Free memory was 100.8 MB in the beginning and 91.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,241 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9]: 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 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 112.9 MB in the beginning and 112.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.21 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 109.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 303.16 ms. Allocated memory is still 134.2 MB. Free memory was 109.5 MB in the beginning and 100.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 441.72 ms. Allocated memory is still 134.2 MB. Free memory was 100.8 MB in the beginning and 91.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...