java -Xss4m -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC_wBE.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_all_e4_1147_e7_497.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 05:21:22,381 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 05:21:22,384 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 05:21:22,396 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 05:21:22,396 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 05:21:22,397 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 05:21:22,401 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 05:21:22,403 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 05:21:22,404 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 05:21:22,406 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 05:21:22,407 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 05:21:22,407 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 05:21:22,408 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 05:21:22,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 05:21:22,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 05:21:22,412 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 05:21:22,422 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 05:21:22,424 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 05:21:22,426 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 05:21:22,426 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 05:21:22,427 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 05:21:22,432 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 05:21:22,432 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 05:21:22,432 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 05:21:22,433 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 05:21:22,436 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 05:21:22,437 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 05:21:22,437 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 05:21:22,438 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 05:21:22,439 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 05:21:22,443 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 05:21:22,444 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 05:21:22,444 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 05:21:22,445 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 05:21:22,447 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 05:21:22,447 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 05:21:22,468 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 05:21:22,469 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 05:21:22,469 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 05:21:22,469 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 05:21:22,471 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 05:21:22,471 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 05:21:22,471 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 05:21:22,472 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 05:21:22,472 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 05:21:22,472 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 05:21:22,472 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 05:21:22,472 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 05:21:22,473 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 05:21:22,473 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 05:21:22,473 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 05:21:22,473 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 05:21:22,473 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 05:21:22,473 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 05:21:22,474 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 05:21:22,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 05:21:22,475 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 05:21:22,476 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 05:21:22,477 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 05:21:22,526 INFO ]: Repository-Root is: /tmp [2018-06-25 05:21:22,547 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 05:21:22,554 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 05:21:22,556 INFO ]: Initializing SmtParser... [2018-06-25 05:21:22,556 INFO ]: SmtParser initialized [2018-06-25 05:21:22,557 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_all_e4_1147_e7_497.smt2 [2018-06-25 05:21:22,558 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/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 [2018-06-25 05:21:22,635 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_all_e4_1147_e7_497.smt2 unknown [2018-06-25 05:21:23,160 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_all_e4_1147_e7_497.smt2 [2018-06-25 05:21:23,165 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 05:21:23,180 INFO ]: Walking toolchain with 5 elements. [2018-06-25 05:21:23,181 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 05:21:23,181 INFO ]: Initializing ChcToBoogie... [2018-06-25 05:21:23,181 INFO ]: ChcToBoogie initialized [2018-06-25 05:21:23,184 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,308 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23 Unit [2018-06-25 05:21:23,308 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 05:21:23,308 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 05:21:23,308 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 05:21:23,309 INFO ]: Boogie Preprocessor initialized [2018-06-25 05:21:23,340 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,340 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,350 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,350 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,373 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,375 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,377 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,390 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 05:21:23,390 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 05:21:23,390 INFO ]: Initializing RCFGBuilder... [2018-06-25 05:21:23,390 INFO ]: RCFGBuilder initialized [2018-06-25 05:21:23,391 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:21:23" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2018-06-25 05:21:23,410 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 05:21:23,410 INFO ]: Found specification of procedure gotoProc [2018-06-25 05:21:23,410 INFO ]: Found implementation of procedure gotoProc [2018-06-25 05:21:23,410 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 05:21:23,410 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 05:21:23,410 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 05:21:23,838 INFO ]: Using library mode [2018-06-25 05:21:23,838 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:21:23 BoogieIcfgContainer [2018-06-25 05:21:23,839 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 05:21:23,839 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-25 05:21:23,839 INFO ]: Initializing BlockEncodingV2... [2018-06-25 05:21:23,841 INFO ]: BlockEncodingV2 initialized [2018-06-25 05:21:23,842 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:21:23" (1/1) ... [2018-06-25 05:21:23,863 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-25 05:21:23,864 INFO ]: Using Remove infeasible edges [2018-06-25 05:21:23,865 INFO ]: Using Maximize final states [2018-06-25 05:21:23,866 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-25 05:21:23,866 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-25 05:21:23,868 INFO ]: Using Remove sink states [2018-06-25 05:21:23,869 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-25 05:21:23,870 INFO ]: Using Use SBE [2018-06-25 05:21:23,878 WARN ]: expecting exponential blowup for input size 13 [2018-06-25 05:21:24,113 WARN ]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2018-06-25 05:21:44,653 INFO ]: Simplified to disjunction of 8192 conjuctions. [2018-06-25 05:21:46,696 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:46,701 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:46,703 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:21:46,706 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:46,706 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-25 05:21:47,301 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:47,303 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:47,304 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:21:47,304 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:47,305 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-25 05:21:47,844 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:47,846 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:47,847 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:21:47,855 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:47,856 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-25 05:21:48,245 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,246 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,247 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:21:48,247 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,247 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-25 05:21:48,500 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,500 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,501 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:21:48,501 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,501 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-25 05:21:48,773 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,774 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,775 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:21:48,775 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:48,775 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-25 05:21:49,058 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:49,059 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:49,059 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:21:49,059 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:21:49,060 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-25 05:22:25,736 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-25 05:22:25,804 INFO ]: Toolchain (without parser) took 62638.38 ms. Allocated memory was 308.8 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 251.2 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.3 GB. Max. memory is 3.6 GB. [2018-06-25 05:22:25,829 INFO ]: SmtParser took 0.10 ms. Allocated memory is still 308.8 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 05:22:25,829 INFO ]: ChcToBoogie took 127.49 ms. Allocated memory is still 308.8 MB. Free memory was 249.2 MB in the beginning and 247.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 05:22:25,830 INFO ]: Boogie Preprocessor took 81.34 ms. Allocated memory is still 308.8 MB. Free memory was 247.2 MB in the beginning and 245.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 05:22:25,830 INFO ]: RCFGBuilder took 448.31 ms. Allocated memory is still 308.8 MB. Free memory was 245.2 MB in the beginning and 217.3 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. [2018-06-25 05:22:25,831 INFO ]: BlockEncodingV2 took 61957.69 ms. Allocated memory was 308.8 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 217.3 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.3 GB. Max. memory is 3.6 GB. [2018-06-25 05:22:25,834 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 10 locations, 10 edges - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.blockencoding) Toolchain cancelled while DnfTransformerHelper was transforming 35 conjuction. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.10 ms. Allocated memory is still 308.8 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 127.49 ms. Allocated memory is still 308.8 MB. Free memory was 249.2 MB in the beginning and 247.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 81.34 ms. Allocated memory is still 308.8 MB. Free memory was 247.2 MB in the beginning and 245.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 448.31 ms. Allocated memory is still 308.8 MB. Free memory was 245.2 MB in the beginning and 217.3 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 61957.69 ms. Allocated memory was 308.8 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 217.3 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.3 GB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_all_e4_1147_e7_497.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-25_05-22-26-050.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_all_e4_1147_e7_497.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-25_05-22-26-050.csv Completed graceful shutdown