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-nonstrict.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:37,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:37,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:37,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:37,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:37,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:37,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:37,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:37,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:37,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:37,078 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:37,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:37,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:37,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:37,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:37,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:37,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:37,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:37,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:37,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:37,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:37,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:37,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:37,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:37,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:37,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:37,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:37,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:37,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:37,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:37,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:37,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:37,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:37,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:37,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:37,105 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:37,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:37,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:37,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:37,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:37,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:37,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:37,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:37,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:37,181 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:37,181 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:37,182 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/oct/stmt-assert-relations-int-nonstrict.bpl [2019-08-06 16:58:37,182 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/oct/stmt-assert-relations-int-nonstrict.bpl' [2019-08-06 16:58:37,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:37,207 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:37,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:37,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:37,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:37,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:37" (1/1) ... [2019-08-06 16:58:37,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:37" (1/1) ... [2019-08-06 16:58:37,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:37" (1/1) ... [2019-08-06 16:58:37,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:37" (1/1) ... [2019-08-06 16:58:37,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:37" (1/1) ... [2019-08-06 16:58:37,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:37" (1/1) ... [2019-08-06 16:58:37,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:37" (1/1) ... [2019-08-06 16:58:37,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:37,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:37,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:37,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:37,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:37" (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 [2019-08-06 16:58:37,317 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:58:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:58:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:58:37,579 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:58:37,580 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:37,581 INFO L202 PluginConnector]: Adding new model stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:37 BoogieIcfgContainer [2019-08-06 16:58:37,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:37,581 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:37,582 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:37,582 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:37,583 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "stmt-assert-relations-int-nonstrict.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:37" (1/1) ... [2019-08-06 16:58:37,595 INFO L148 IcfgInterpreter]: Started Sifa with 4 locations of interest [2019-08-06 16:58:37,600 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:37,607 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:58:37,615 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:37,616 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:58:37,659 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:37,659 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:37,662 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-06 16:58:37,663 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 15#false [2019-08-06 16:58:37,663 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr2ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-06 16:58:37,663 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr3ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-06 16:58:37,664 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:58:37,666 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:37,668 INFO L168 Benchmark]: Toolchain (without parser) took 460.22 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 94.5 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:37,669 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:58:37,670 INFO L168 Benchmark]: Boogie Preprocessor took 40.72 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:37,671 INFO L168 Benchmark]: RCFGBuilder took 331.79 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 98.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:37,672 INFO L168 Benchmark]: Symbolic Interpretation took 84.53 ms. Allocated memory is still 133.7 MB. Free memory was 98.7 MB in the beginning and 94.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:37,676 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 0.15 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.72 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 331.79 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 98.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 84.53 ms. Allocated memory is still 133.7 MB. Free memory was 98.7 MB in the beginning and 94.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...