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/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:00:08,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:00:08,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:00:08,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:00:08,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:00:08,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:00:08,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:00:08,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:00:08,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:00:08,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:00:08,537 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:00:08,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:00:08,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:00:08,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:00:08,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:00:08,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:00:08,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:00:08,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:00:08,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:00:08,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:00:08,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:00:08,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:00:08,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:00:08,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:00:08,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:00:08,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:00:08,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:00:08,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:00:08,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:00:08,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:00:08,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:00:08,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:00:08,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:00:08,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:00:08,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:00:08,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:00:08,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:00:08,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:00:08,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:00:08,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:00:08,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:00:08,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:00:08,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:00:08,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:00:08,624 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:00:08,625 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:00:08,625 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl [2019-08-05 12:00:08,626 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl' [2019-08-05 12:00:08,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:00:08,687 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:00:08,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:00:08,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:00:08,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:00:08,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:08" (1/1) ... [2019-08-05 12:00:08,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:08" (1/1) ... [2019-08-05 12:00:08,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:08" (1/1) ... [2019-08-05 12:00:08,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:08" (1/1) ... [2019-08-05 12:00:08,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:08" (1/1) ... [2019-08-05 12:00:08,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:08" (1/1) ... [2019-08-05 12:00:08,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:08" (1/1) ... [2019-08-05 12:00:08,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:00:08,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:00:08,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:00:08,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:00:08,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:08" (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 12:00:08,874 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:00:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:00:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:00:09,234 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:00:09,234 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:00:09,236 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:00:09 BoogieIcfgContainer [2019-08-05 12:00:09,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:00:09,236 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:00:09,237 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:00:09,237 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:00:09,244 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:00:09" (1/1) ... [2019-08-05 12:00:09,257 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:00:09,269 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:00:09,289 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:00:09,314 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:00:09,322 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:00:11,360 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 197 DAG size of output: 154 [2019-08-05 12:00:13,380 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 197 DAG size of output: 170 [2019-08-05 12:00:15,476 WARN L188 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 293 DAG size of output: 265 [2019-08-05 12:00:18,321 WARN L188 SmtUtils]: Spent 2.81 s on a formula simplification that was a NOOP. DAG size: 299 [2019-08-05 12:00:18,811 WARN L188 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 112 [2019-08-05 12:00:19,073 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-08-05 12:00:19,672 WARN L188 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-05 12:00:19,785 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-08-05 12:00:20,810 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 200 DAG size of output: 197 [2019-08-05 12:00:20,935 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-08-05 12:00:29,932 WARN L188 SmtUtils]: Spent 8.39 s on a formula simplification. DAG size of input: 257 DAG size of output: 252 [2019-08-05 12:00:30,155 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-08-05 12:00:41,712 WARN L188 SmtUtils]: Spent 8.80 s on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2019-08-05 12:00:41,999 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 351 [2019-08-05 12:00:54,038 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:183) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:173) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:82) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:98) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:81) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:92) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-05 12:00:54,043 INFO L168 Benchmark]: Toolchain (without parser) took 45355.90 ms. Allocated memory was 132.6 MB in the beginning and 296.2 MB in the end (delta: 163.6 MB). Free memory was 109.4 MB in the beginning and 249.9 MB in the end (delta: -140.6 MB). Peak memory consumption was 208.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:54,044 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:00:54,045 INFO L168 Benchmark]: Boogie Preprocessor took 95.75 ms. Allocated memory is still 132.6 MB. Free memory was 109.4 MB in the beginning and 106.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:54,046 INFO L168 Benchmark]: RCFGBuilder took 448.99 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 90.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:54,047 INFO L168 Benchmark]: Symbolic Interpretation took 44804.43 ms. Allocated memory was 132.6 MB in the beginning and 296.2 MB in the end (delta: 163.6 MB). Free memory was 90.4 MB in the beginning and 249.9 MB in the end (delta: -159.5 MB). Peak memory consumption was 189.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:54,052 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:183) * 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 132.6 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.75 ms. Allocated memory is still 132.6 MB. Free memory was 109.4 MB in the beginning and 106.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 448.99 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 90.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 44804.43 ms. Allocated memory was 132.6 MB in the beginning and 296.2 MB in the end (delta: 163.6 MB). Free memory was 90.4 MB in the beginning and 249.9 MB in the end (delta: -159.5 MB). Peak memory consumption was 189.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...