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/oct/stmt-assert-relations-int-strict.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:49,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:49,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:49,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:49,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:49,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:49,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:49,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:49,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:49,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:49,216 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:49,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:49,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:49,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:49,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:49,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:49,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:49,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:49,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:49,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:49,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:49,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:49,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:49,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:49,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:49,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:49,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:49,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:49,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:49,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:49,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:49,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:49,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:49,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:49,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:49,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:49,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:49,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:49,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:49,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:49,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:49,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:49,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:49,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:49,314 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:49,315 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:49,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/oct/stmt-assert-relations-int-strict.bpl [2019-08-05 18:15:49,316 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/oct/stmt-assert-relations-int-strict.bpl' [2019-08-05 18:15:49,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:49,347 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:49,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:49,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:49,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:49,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:49" (1/1) ... [2019-08-05 18:15:49,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:49" (1/1) ... [2019-08-05 18:15:49,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:49" (1/1) ... [2019-08-05 18:15:49,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:49" (1/1) ... [2019-08-05 18:15:49,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:49" (1/1) ... [2019-08-05 18:15:49,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:49" (1/1) ... [2019-08-05 18:15:49,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:49" (1/1) ... [2019-08-05 18:15:49,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:49,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:49,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:49,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:49,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:49" (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 18:15:49,450 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:15:49,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:15:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:15:49,764 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:15:49,764 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:49,766 INFO L202 PluginConnector]: Adding new model stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:49 BoogieIcfgContainer [2019-08-05 18:15:49,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:49,766 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:49,766 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:49,767 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:49,768 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "stmt-assert-relations-int-strict.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:49" (1/1) ... [2019-08-05 18:15:49,779 INFO L148 IcfgInterpreter]: Started Sifa with 4 locations of interest [2019-08-05 18:15:49,782 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:49,791 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:15:49,801 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:49,802 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:15:49,841 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:49,841 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:49,844 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-05 18:15:49,844 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 15#false [2019-08-05 18:15:49,844 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr2ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-05 18:15:49,845 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr3ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 18:15:49,846 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:15:49,847 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:49,850 INFO L168 Benchmark]: Toolchain (without parser) took 502.12 ms. Allocated memory is still 134.2 MB. Free memory was 109.5 MB in the beginning and 94.1 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:49,852 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:49,853 INFO L168 Benchmark]: Boogie Preprocessor took 37.54 ms. Allocated memory is still 134.2 MB. Free memory was 109.3 MB in the beginning and 107.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:49,854 INFO L168 Benchmark]: RCFGBuilder took 380.50 ms. Allocated memory is still 134.2 MB. Free memory was 107.4 MB in the beginning and 98.1 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:49,855 INFO L168 Benchmark]: Symbolic Interpretation took 81.47 ms. Allocated memory is still 134.2 MB. Free memory was 97.9 MB in the beginning and 94.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:49,859 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 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.54 ms. Allocated memory is still 134.2 MB. Free memory was 109.3 MB in the beginning and 107.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 380.50 ms. Allocated memory is still 134.2 MB. Free memory was 107.4 MB in the beginning and 98.1 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 81.47 ms. Allocated memory is still 134.2 MB. Free memory was 97.9 MB in the beginning and 94.1 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...