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_i3_e1_447_e3_1180.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-62c3406-m [2018-06-27 01:46:43,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-27 01:46:43,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-27 01:46:43,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-27 01:46:43,356 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-27 01:46:43,357 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-27 01:46:43,358 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-27 01:46:43,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-27 01:46:43,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-27 01:46:43,363 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-27 01:46:43,364 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-27 01:46:43,365 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-27 01:46:43,365 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-27 01:46:43,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-27 01:46:43,371 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-27 01:46:43,371 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-27 01:46:43,372 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-27 01:46:43,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-27 01:46:43,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-27 01:46:43,382 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-27 01:46:43,383 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-27 01:46:43,384 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-27 01:46:43,386 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-27 01:46:43,387 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-27 01:46:43,387 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-27 01:46:43,388 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-27 01:46:43,389 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-27 01:46:43,389 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-27 01:46:43,390 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-27 01:46:43,391 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-27 01:46:43,391 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-27 01:46:43,391 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-27 01:46:43,394 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-06-27 01:46:43,395 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-27 01:46:43,396 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-27 01:46:43,396 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-27 01:46:43,396 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-27 01:46:43,414 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-27 01:46:43,415 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-27 01:46:43,415 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-27 01:46:43,415 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-27 01:46:43,416 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-27 01:46:43,417 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-27 01:46:43,417 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-27 01:46:43,417 INFO L133 SettingsManager]: * Use SBE=true [2018-06-27 01:46:43,417 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-27 01:46:43,417 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-27 01:46:43,418 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-27 01:46:43,418 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-27 01:46:43,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:46:43,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-27 01:46:43,418 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-27 01:46:43,419 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-27 01:46:43,419 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-27 01:46:43,419 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-27 01:46:43,419 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-27 01:46:43,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-27 01:46:43,419 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-27 01:46:43,426 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-27 01:46:43,426 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-27 01:46:43,481 INFO ]: Repository-Root is: /tmp [2018-06-27 01:46:43,518 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-27 01:46:43,522 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-27 01:46:43,523 INFO ]: Initializing SmtParser... [2018-06-27 01:46:43,523 INFO ]: SmtParser initialized [2018-06-27 01:46:43,524 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e3_1180.smt2 [2018-06-27 01:46:43,604 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 [2018-06-27 01:46:44,227 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e3_1180.smt2 unknown [2018-06-27 01:46:45,143 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e3_1180.smt2 [2018-06-27 01:46:45,157 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-27 01:46:45,163 INFO ]: Walking toolchain with 5 elements. [2018-06-27 01:46:45,164 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-27 01:46:45,164 INFO ]: Initializing ChcToBoogie... [2018-06-27 01:46:45,164 INFO ]: ChcToBoogie initialized [2018-06-27 01:46:45,339 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 27.06 01:46:45" (1/1) ... [2018-06-27 01:46:45,441 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45 Unit [2018-06-27 01:46:45,441 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-27 01:46:45,442 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-27 01:46:45,442 INFO ]: Initializing Boogie Preprocessor... [2018-06-27 01:46:45,442 INFO ]: Boogie Preprocessor initialized [2018-06-27 01:46:45,495 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45" (1/1) ... [2018-06-27 01:46:45,495 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45" (1/1) ... [2018-06-27 01:46:45,508 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45" (1/1) ... [2018-06-27 01:46:45,509 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45" (1/1) ... [2018-06-27 01:46:45,530 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45" (1/1) ... [2018-06-27 01:46:45,532 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45" (1/1) ... [2018-06-27 01:46:45,534 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45" (1/1) ... [2018-06-27 01:46:45,537 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-27 01:46:45,538 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-27 01:46:45,544 INFO ]: Initializing RCFGBuilder... [2018-06-27 01:46:45,544 INFO ]: RCFGBuilder initialized [2018-06-27 01:46:45,545 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:46:45" (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) [2018-06-27 01:46:45,571 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-27 01:46:45,571 INFO ]: Found specification of procedure gotoProc [2018-06-27 01:46:45,571 INFO ]: Found implementation of procedure gotoProc [2018-06-27 01:46:45,571 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-27 01:46:45,572 INFO ]: Found specification of procedure Ultimate.START [2018-06-27 01:46:45,572 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 [2018-06-27 01:46:46,029 INFO ]: Using library mode [2018-06-27 01:46:46,032 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:46:46 BoogieIcfgContainer [2018-06-27 01:46:46,032 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-27 01:46:46,033 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-27 01:46:46,033 INFO ]: Initializing BlockEncodingV2... [2018-06-27 01:46:46,034 INFO ]: BlockEncodingV2 initialized [2018-06-27 01:46:46,034 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:46:46" (1/1) ... [2018-06-27 01:46:46,052 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-27 01:46:46,054 INFO ]: Using Remove infeasible edges [2018-06-27 01:46:46,055 INFO ]: Using Maximize final states [2018-06-27 01:46:46,055 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-27 01:46:46,055 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-27 01:46:46,059 INFO ]: Using Remove sink states [2018-06-27 01:46:46,060 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-27 01:46:46,060 INFO ]: Using Use SBE [2018-06-27 01:46:46,068 WARN ]: expecting exponential blowup for input size 13 [2018-06-27 01:46:48,031 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:48,032 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:48,039 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:46:48,040 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:48,040 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-27 01:46:48,700 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:48,700 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:48,703 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:46:48,704 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:48,704 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-27 01:46:49,279 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:49,279 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:49,281 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:46:49,282 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:49,282 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-27 01:46:49,741 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:49,742 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:49,744 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:46:49,745 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:49,745 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-27 01:46:50,123 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,124 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,124 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:46:50,125 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,125 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-27 01:46:50,543 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,543 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,544 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:46:50,544 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,544 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-27 01:46:50,812 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,812 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,813 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:46:50,813 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:46:50,814 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-27 01:47:36,662 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-27 01:47:36,664 INFO ]: Toolchain (without parser) took 51506.34 ms. Allocated memory was 302.0 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 243.5 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.6 GB. Max. memory is 3.6 GB. [2018-06-27 01:47:36,665 INFO ]: SmtParser took 0.05 ms. Allocated memory is still 302.0 MB. Free memory is still 266.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-27 01:47:36,666 INFO ]: ChcToBoogie took 277.54 ms. Allocated memory is still 302.0 MB. Free memory was 243.5 MB in the beginning and 239.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:47:36,666 INFO ]: Boogie Preprocessor took 95.94 ms. Allocated memory is still 302.0 MB. Free memory was 239.6 MB in the beginning and 237.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:47:36,667 INFO ]: RCFGBuilder took 494.25 ms. Allocated memory is still 302.0 MB. Free memory was 237.6 MB in the beginning and 211.5 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:47:36,667 INFO ]: BlockEncodingV2 took 50630.14 ms. Allocated memory was 302.0 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 211.5 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.5 GB. Max. memory is 3.6 GB. [2018-06-27 01:47:36,671 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 0.05 ms. Allocated memory is still 302.0 MB. Free memory is still 266.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 277.54 ms. Allocated memory is still 302.0 MB. Free memory was 243.5 MB in the beginning and 239.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 95.94 ms. Allocated memory is still 302.0 MB. Free memory was 239.6 MB in the beginning and 237.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 494.25 ms. Allocated memory is still 302.0 MB. Free memory was 237.6 MB in the beginning and 211.5 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 50630.14 ms. Allocated memory was 302.0 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 211.5 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.5 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_i3_e1_447_e3_1180.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-27_01-47-36-698.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i3_e1_447_e3_1180.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-27_01-47-36-698.csv Completed graceful shutdown