java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf -i ../../../trunk/examples/programs/real-life/threadpooling_product_WithProcedures.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 09:03:51,659 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 09:03:51,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 09:03:51,676 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 09:03:51,676 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 09:03:51,677 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 09:03:51,678 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 09:03:51,680 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 09:03:51,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 09:03:51,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 09:03:51,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 09:03:51,683 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 09:03:51,684 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 09:03:51,686 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 09:03:51,687 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 09:03:51,688 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 09:03:51,691 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 09:03:51,693 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 09:03:51,695 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 09:03:51,697 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 09:03:51,698 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 09:03:51,699 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 09:03:51,702 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 09:03:51,702 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 09:03:51,702 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 09:03:51,703 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 09:03:51,704 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 09:03:51,705 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 09:03:51,705 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 09:03:51,707 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 09:03:51,707 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 09:03:51,707 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 09:03:51,708 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 09:03:51,708 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 09:03:51,709 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 09:03:51,710 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 09:03:51,710 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf [2018-07-25 09:03:51,718 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 09:03:51,718 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 09:03:51,719 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 09:03:51,720 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 09:03:51,720 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 09:03:51,720 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 09:03:51,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 09:03:51,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 09:03:51,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 09:03:51,780 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 09:03:51,780 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 09:03:51,781 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_product_WithProcedures.bpl [2018-07-25 09:03:51,781 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_product_WithProcedures.bpl' [2018-07-25 09:03:51,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 09:03:51,830 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 09:03:51,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 09:03:51,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 09:03:51,832 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 09:03:51,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 09:03:51,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 09:03:51,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 09:03:51,874 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 09:03:51,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/1) ... [2018-07-25 09:03:51,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 09:03:51,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 09:03:51,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 09:03:51,898 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 09:03:51,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (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 [2018-07-25 09:03:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure l1l0 [2018-07-25 09:03:51,974 INFO L138 BoogieDeclarations]: Found implementation of procedure l1l0 [2018-07-25 09:03:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure l0l1 [2018-07-25 09:03:51,975 INFO L138 BoogieDeclarations]: Found implementation of procedure l0l1 [2018-07-25 09:03:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure l0l0 [2018-07-25 09:03:51,975 INFO L138 BoogieDeclarations]: Found implementation of procedure l0l0 [2018-07-25 09:03:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 09:03:51,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 09:03:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure l1l1 [2018-07-25 09:03:51,976 INFO L138 BoogieDeclarations]: Found implementation of procedure l1l1 [2018-07-25 09:03:52,556 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 09:03:52,557 INFO L202 PluginConnector]: Adding new model threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:03:52 BoogieIcfgContainer [2018-07-25 09:03:52,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 09:03:52,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 09:03:52,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 09:03:52,562 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 09:03:52,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:03:51" (1/2) ... [2018-07-25 09:03:52,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77476b48 and model type threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 09:03:52, skipping insertion in model container [2018-07-25 09:03:52,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_product_WithProcedures.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:03:52" (2/2) ... [2018-07-25 09:03:52,566 INFO L112 eAbstractionObserver]: Analyzing ICFG threadpooling_product_WithProcedures.bpl [2018-07-25 09:03:52,576 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 09:03:52,584 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2018-07-25 09:03:52,631 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 09:03:52,632 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 09:03:52,632 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 09:03:52,632 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 09:03:52,632 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 09:03:52,632 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 09:03:52,632 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 09:03:52,633 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 09:03:52,633 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 09:03:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states. [2018-07-25 09:03:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-07-25 09:03:52,661 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:03:52,662 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-07-25 09:03:52,663 INFO L415 AbstractCegarLoop]: === Iteration 1 === [l1l0Err0ASSERT_VIOLATIONASSERT, l0l1Err0ASSERT_VIOLATIONASSERT, l1l1Err0ASSERT_VIOLATIONASSERT, l1l1Err1ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:03:52,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1282157605, now seen corresponding path program 1 times [2018-07-25 09:03:52,676 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:03:52,783 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Cannot deal with procedures at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:413) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:289) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructPdr(TraceCheckConstructor.java:275) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:130) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:220) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:194) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:309) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:151) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:120) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-25 09:03:52,786 INFO L168 Benchmark]: Toolchain (without parser) took 956.99 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-07-25 09:03:52,789 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 09:03:52,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.50 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 09:03:52,790 INFO L168 Benchmark]: Boogie Preprocessor took 23.58 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 09:03:52,791 INFO L168 Benchmark]: RCFGBuilder took 659.29 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-25 09:03:52,792 INFO L168 Benchmark]: TraceAbstraction took 227.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 09:03:52,798 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.50 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 23.58 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 659.29 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 227.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Cannot deal with procedures de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Cannot deal with procedures: de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_product_WithProcedures.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_09-03-52-811.csv Received shutdown request...