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/scalable/CTR_32bitCounter-correct.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:52:02,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:52:02,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:52:02,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:52:02,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:52:02,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:52:02,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:52:02,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:52:02,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:52:02,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:52:02,400 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:52:02,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:52:02,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:52:02,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:52:02,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:52:02,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:52:02,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:52:02,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:52:02,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:52:02,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:52:02,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:52:02,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:52:02,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:52:02,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:52:02,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:52:02,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:52:02,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:52:02,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:52:02,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:52:02,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:52:02,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:52:02,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:52:02,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:52:02,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:52:02,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:52:02,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:52:02,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:52:02,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:52:02,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:52:02,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:52:02,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:52:02,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:52:02,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:52:02,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:52:02,487 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:52:02,487 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:52:02,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/scalable/CTR_32bitCounter-correct.bpl [2019-08-05 11:52:02,488 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/scalable/CTR_32bitCounter-correct.bpl' [2019-08-05 11:52:02,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:52:02,538 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:52:02,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:52:02,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:52:02,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:52:02,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:52:02" (1/1) ... [2019-08-05 11:52:02,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:52:02" (1/1) ... [2019-08-05 11:52:02,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:52:02" (1/1) ... [2019-08-05 11:52:02,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:52:02" (1/1) ... [2019-08-05 11:52:02,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:52:02" (1/1) ... [2019-08-05 11:52:02,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:52:02" (1/1) ... [2019-08-05 11:52:02,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:52:02" (1/1) ... [2019-08-05 11:52:02,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:52:02,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:52:02,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:52:02,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:52:02,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:52:02" (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 11:52:02,675 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Counter given in one single declaration [2019-08-05 11:52:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure Counter [2019-08-05 11:52:02,676 INFO L138 BoogieDeclarations]: Found implementation of procedure Counter [2019-08-05 11:52:05,639 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:52:05,639 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:52:05,641 INFO L202 PluginConnector]: Adding new model CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:52:05 BoogieIcfgContainer [2019-08-05 11:52:05,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:52:05,641 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:52:05,641 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:52:05,642 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:52:05,644 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "CTR_32bitCounter-correct.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:52:05" (1/1) ... [2019-08-05 11:52:05,656 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:52:05,659 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:52:05,666 INFO L160 IcfgInterpreter]: Initial procedures are [Counter] [2019-08-05 11:52:05,675 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:52:05,676 INFO L184 IcfgInterpreter]: Interpreting procedure Counter with input of size 1 [2019-08-05 11:52:06,270 WARN L188 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-05 11:52:06,763 WARN L188 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-05 11:52:07,462 WARN L188 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 322 [2019-08-05 11:52:08,099 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 695 DAG size of output: 569 [2019-08-05 11:52:09,047 WARN L188 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 942 DAG size of output: 816 [2019-08-05 11:52:09,223 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 1061 [2019-08-05 11:52:10,721 WARN L188 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 1189 DAG size of output: 1063 [2019-08-05 11:52:13,209 WARN L188 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 1436 DAG size of output: 1310 [2019-08-05 11:52:17,092 WARN L188 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 1683 DAG size of output: 1557 [2019-08-05 11:52:17,246 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 1802 [2019-08-05 11:52:21,913 WARN L188 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 1930 DAG size of output: 1804 [2019-08-05 11:52:22,060 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 2049 [2019-08-05 11:52:33,314 WARN L188 SmtUtils]: Spent 8.16 s on a formula simplification. DAG size of input: 2177 DAG size of output: 2051 [2019-08-05 11:52:33,487 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 2296 [2019-08-05 11:52:45,549 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-05 11:52:45,554 INFO L168 Benchmark]: Toolchain (without parser) took 43015.08 ms. Allocated memory was 140.5 MB in the beginning and 342.4 MB in the end (delta: 201.9 MB). Free memory was 109.8 MB in the beginning and 254.8 MB in the end (delta: -145.0 MB). Peak memory consumption was 219.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:52:45,555 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:52:45,556 INFO L168 Benchmark]: Boogie Preprocessor took 56.28 ms. Allocated memory is still 140.5 MB. Free memory was 109.6 MB in the beginning and 107.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:52:45,557 INFO L168 Benchmark]: RCFGBuilder took 3045.53 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 107.1 MB in the beginning and 98.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 90.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:52:45,558 INFO L168 Benchmark]: Symbolic Interpretation took 39910.41 ms. Allocated memory was 203.4 MB in the beginning and 342.4 MB in the end (delta: 138.9 MB). Free memory was 98.1 MB in the beginning and 254.8 MB in the end (delta: -156.6 MB). Peak memory consumption was 144.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:52:45,562 INFO L335 ainManager$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 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.28 ms. Allocated memory is still 140.5 MB. Free memory was 109.6 MB in the beginning and 107.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3045.53 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 107.1 MB in the beginning and 98.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 90.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 39910.41 ms. Allocated memory was 203.4 MB in the beginning and 342.4 MB in the end (delta: 138.9 MB). Free memory was 98.1 MB in the beginning and 254.8 MB in the end (delta: -156.6 MB). Peak memory consumption was 144.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forcibly destroying the process Received shutdown request...