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/20170319-ConjunctivePathPrograms/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:51:01,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:51:01,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:51:01,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:51:01,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:51:01,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:51:01,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:51:01,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:51:01,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:51:01,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:51:01,263 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:51:01,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:51:01,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:51:01,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:51:01,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:51:01,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:51:01,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:51:01,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:51:01,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:51:01,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:51:01,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:51:01,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:51:01,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:51:01,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:51:01,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:51:01,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:51:01,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:51:01,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:51:01,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:51:01,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:51:01,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:51:01,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:51:01,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:51:01,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:51:01,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:51:01,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:51:01,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:51:01,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:51:01,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:51:01,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:51:01,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:51:01,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:51:01,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:51:01,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:51:01,331 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:51:01,332 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:51:01,332 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl [2019-08-05 11:51:01,332 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl' [2019-08-05 11:51:01,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:51:01,368 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:51:01,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:51:01,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:51:01,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:51:01,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:01" (1/1) ... [2019-08-05 11:51:01,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:01" (1/1) ... [2019-08-05 11:51:01,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:01" (1/1) ... [2019-08-05 11:51:01,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:01" (1/1) ... [2019-08-05 11:51:01,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:01" (1/1) ... [2019-08-05 11:51:01,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:01" (1/1) ... [2019-08-05 11:51:01,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:01" (1/1) ... [2019-08-05 11:51:01,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:51:01,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:51:01,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:51:01,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:51:01,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:01" (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 11:51:01,463 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:51:01,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:51:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:51:01,716 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:51:01,716 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:51:01,718 INFO L202 PluginConnector]: Adding new model ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:51:01 BoogieIcfgContainer [2019-08-05 11:51:01,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:51:01,718 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:51:01,718 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:51:01,719 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:51:01,721 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:51:01" (1/1) ... [2019-08-05 11:51:01,733 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:51:01,736 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:51:01,743 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:51:01,752 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:51:01,754 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:51:02,196 WARN L188 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2019-08-05 11:51:02,399 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-08-05 11:51:02,531 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:51:02,531 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:51:02,534 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-05 11:51:02,536 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:51:02,539 INFO L168 Benchmark]: Toolchain (without parser) took 1170.61 ms. Allocated memory is still 132.1 MB. Free memory was 109.7 MB in the beginning and 76.7 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:02,540 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 132.1 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 11:51:02,542 INFO L168 Benchmark]: Boogie Preprocessor took 37.53 ms. Allocated memory is still 132.1 MB. Free memory was 109.4 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:02,543 INFO L168 Benchmark]: RCFGBuilder took 311.74 ms. Allocated memory is still 132.1 MB. Free memory was 107.5 MB in the beginning and 97.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:02,544 INFO L168 Benchmark]: Symbolic Interpretation took 818.24 ms. Allocated memory is still 132.1 MB. Free memory was 97.3 MB in the beginning and 76.7 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:02,551 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 0.16 ms. Allocated memory is still 132.1 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.53 ms. Allocated memory is still 132.1 MB. Free memory was 109.4 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 311.74 ms. Allocated memory is still 132.1 MB. Free memory was 107.5 MB in the beginning and 97.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 818.24 ms. Allocated memory is still 132.1 MB. Free memory was 97.3 MB in the beginning and 76.7 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...