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/non_con/expr-unary-minus-bug.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:07,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:07,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:07,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:07,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:07,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:07,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:07,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:07,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:07,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:07,126 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:07,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:07,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:07,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:07,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:07,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:07,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:07,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:07,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:07,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:07,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:07,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:07,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:07,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:07,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:07,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:07,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:07,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:07,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:07,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:07,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:07,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:07,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:07,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:07,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:07,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:07,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:07,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:07,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:07,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:07,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:07,213 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:07,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:07,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:07,231 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:07,232 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:07,233 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/non_con/expr-unary-minus-bug.bpl [2019-08-05 12:07:07,233 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/non_con/expr-unary-minus-bug.bpl' [2019-08-05 12:07:07,265 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:07,266 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:07,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:07,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:07,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:07,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:07" (1/1) ... [2019-08-05 12:07:07,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:07" (1/1) ... [2019-08-05 12:07:07,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:07" (1/1) ... [2019-08-05 12:07:07,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:07" (1/1) ... [2019-08-05 12:07:07,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:07" (1/1) ... [2019-08-05 12:07:07,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:07" (1/1) ... [2019-08-05 12:07:07,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:07" (1/1) ... [2019-08-05 12:07:07,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:07,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:07,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:07,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:07,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:07" (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 12:07:07,383 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:07:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:07:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:07:07,516 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:07:07,517 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:07,518 INFO L202 PluginConnector]: Adding new model expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:07 BoogieIcfgContainer [2019-08-05 12:07:07,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:07,519 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:07,522 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:07,522 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:07,525 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "expr-unary-minus-bug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:07" (1/1) ... [2019-08-05 12:07:07,537 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:07,542 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:07,552 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:07:07,563 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:07,565 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:07:07,622 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:07,623 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:07,626 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:07:07,629 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:07,632 INFO L168 Benchmark]: Toolchain (without parser) took 364.25 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 97.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:07,633 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory is still 112.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:07:07,634 INFO L168 Benchmark]: Boogie Preprocessor took 41.24 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 109.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:07,636 INFO L168 Benchmark]: RCFGBuilder took 209.96 ms. Allocated memory is still 134.2 MB. Free memory was 109.6 MB in the beginning and 100.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:07,637 INFO L168 Benchmark]: Symbolic Interpretation took 109.89 ms. Allocated memory is still 134.2 MB. Free memory was 100.9 MB in the beginning and 97.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:07,641 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory is still 112.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.24 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 109.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 209.96 ms. Allocated memory is still 134.2 MB. Free memory was 109.6 MB in the beginning and 100.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 109.89 ms. Allocated memory is still 134.2 MB. Free memory was 100.9 MB in the beginning and 97.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...