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_3_e2_819_e8_1896.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-62c3406-m [2018-06-27 01:34:53,709 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-27 01:34:53,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-27 01:34:53,727 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-27 01:34:53,727 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-27 01:34:53,728 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-27 01:34:53,732 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-27 01:34:53,737 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-27 01:34:53,739 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-27 01:34:53,741 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-27 01:34:53,742 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-27 01:34:53,742 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-27 01:34:53,745 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-27 01:34:53,746 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-27 01:34:53,747 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-27 01:34:53,747 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-27 01:34:53,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-27 01:34:53,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-27 01:34:53,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-27 01:34:53,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-27 01:34:53,767 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-27 01:34:53,768 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-27 01:34:53,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-27 01:34:53,770 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-27 01:34:53,770 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-27 01:34:53,771 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-27 01:34:53,772 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-27 01:34:53,776 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-27 01:34:53,777 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-27 01:34:53,778 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-27 01:34:53,778 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-27 01:34:53,778 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-27 01:34:53,779 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-06-27 01:34:53,779 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-27 01:34:53,780 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-27 01:34:53,784 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-27 01:34:53,784 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-27 01:34:53,800 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-27 01:34:53,800 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-27 01:34:53,800 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-27 01:34:53,800 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-27 01:34:53,801 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-27 01:34:53,802 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-27 01:34:53,802 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-27 01:34:53,802 INFO L133 SettingsManager]: * Use SBE=true [2018-06-27 01:34:53,802 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-27 01:34:53,802 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-27 01:34:53,803 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-27 01:34:53,806 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-27 01:34:53,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:34:53,806 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-27 01:34:53,806 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-27 01:34:53,806 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-27 01:34:53,807 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-27 01:34:53,807 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-27 01:34:53,807 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-27 01:34:53,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-27 01:34:53,807 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-27 01:34:53,810 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-27 01:34:53,810 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-27 01:34:53,854 INFO ]: Repository-Root is: /tmp [2018-06-27 01:34:53,869 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-27 01:34:53,873 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-27 01:34:53,875 INFO ]: Initializing SmtParser... [2018-06-27 01:34:53,875 INFO ]: SmtParser initialized [2018-06-27 01:34:53,876 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 [2018-06-27 01:34:53,877 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 01:34:53,965 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 unknown [2018-06-27 01:34:54,453 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 [2018-06-27 01:34:54,457 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-27 01:34:54,463 INFO ]: Walking toolchain with 5 elements. [2018-06-27 01:34:54,463 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-27 01:34:54,463 INFO ]: Initializing ChcToBoogie... [2018-06-27 01:34:54,463 INFO ]: ChcToBoogie initialized [2018-06-27 01:34:54,466 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 27.06 01:34:54" (1/1) ... [2018-06-27 01:34:54,536 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54 Unit [2018-06-27 01:34:54,536 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-27 01:34:54,536 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-27 01:34:54,536 INFO ]: Initializing Boogie Preprocessor... [2018-06-27 01:34:54,537 INFO ]: Boogie Preprocessor initialized [2018-06-27 01:34:54,562 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54" (1/1) ... [2018-06-27 01:34:54,562 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54" (1/1) ... [2018-06-27 01:34:54,573 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54" (1/1) ... [2018-06-27 01:34:54,573 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54" (1/1) ... [2018-06-27 01:34:54,591 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54" (1/1) ... [2018-06-27 01:34:54,592 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54" (1/1) ... [2018-06-27 01:34:54,599 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54" (1/1) ... [2018-06-27 01:34:54,603 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-27 01:34:54,603 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-27 01:34:54,603 INFO ]: Initializing RCFGBuilder... [2018-06-27 01:34:54,603 INFO ]: RCFGBuilder initialized [2018-06-27 01:34:54,604 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:34:54" (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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:34:54,634 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-27 01:34:54,634 INFO ]: Found specification of procedure gotoProc [2018-06-27 01:34:54,634 INFO ]: Found implementation of procedure gotoProc [2018-06-27 01:34:54,634 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-27 01:34:54,634 INFO ]: Found specification of procedure Ultimate.START [2018-06-27 01:34:54,634 INFO ]: Found implementation of procedure Ultimate.START [2018-06-27 01:34:55,040 INFO ]: Using library mode [2018-06-27 01:34:55,041 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:34:55 BoogieIcfgContainer [2018-06-27 01:34:55,041 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-27 01:34:55,042 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-27 01:34:55,042 INFO ]: Initializing BlockEncodingV2... [2018-06-27 01:34:55,043 INFO ]: BlockEncodingV2 initialized [2018-06-27 01:34:55,043 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:34:55" (1/1) ... [2018-06-27 01:34:55,059 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-27 01:34:55,060 INFO ]: Using Remove infeasible edges [2018-06-27 01:34:55,061 INFO ]: Using Maximize final states [2018-06-27 01:34:55,061 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-27 01:34:55,061 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-27 01:34:55,064 INFO ]: Using Remove sink states [2018-06-27 01:34:55,065 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-27 01:34:55,065 INFO ]: Using Use SBE [2018-06-27 01:34:55,073 WARN ]: expecting exponential blowup for input size 13 [2018-06-27 01:34:56,971 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:34:56,972 WARN ]: aborting because of expected exponential blowup for input size 49 [2018-06-27 01:34:57,766 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:34:57,767 WARN ]: aborting because of expected exponential blowup for input size 48 [2018-06-27 01:34:58,337 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:34:58,338 WARN ]: aborting because of expected exponential blowup for input size 47 [2018-06-27 01:34:58,779 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:34:58,781 WARN ]: aborting because of expected exponential blowup for input size 46 [2018-06-27 01:34:59,255 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:34:59,256 WARN ]: aborting because of expected exponential blowup for input size 45 [2018-06-27 01:34:59,504 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:34:59,505 WARN ]: aborting because of expected exponential blowup for input size 44 [2018-06-27 01:34:59,830 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:34:59,830 WARN ]: aborting because of expected exponential blowup for input size 43 [2018-06-27 01:35:00,077 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:35:00,077 WARN ]: aborting because of expected exponential blowup for input size 42 [2018-06-27 01:35:00,369 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:35:00,369 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-27 01:35:00,609 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:35:00,609 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-27 01:35:00,858 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:35:00,859 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-27 01:35:01,108 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:35:01,109 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-27 01:35:01,397 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:35:01,398 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-27 01:35:01,641 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:35:01,642 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-27 01:35:01,885 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:35:01,886 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-27 01:35:49,370 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-27 01:35:49,371 INFO ]: Toolchain (without parser) took 54913.38 ms. Allocated memory was 307.2 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 245.6 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 3.6 GB. [2018-06-27 01:35:49,373 INFO ]: SmtParser took 0.10 ms. Allocated memory is still 307.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-27 01:35:49,373 INFO ]: ChcToBoogie took 72.86 ms. Allocated memory is still 307.2 MB. Free memory was 245.6 MB in the beginning and 243.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:35:49,374 INFO ]: Boogie Preprocessor took 66.48 ms. Allocated memory is still 307.2 MB. Free memory was 243.7 MB in the beginning and 241.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:35:49,374 INFO ]: RCFGBuilder took 437.73 ms. Allocated memory is still 307.2 MB. Free memory was 241.7 MB in the beginning and 209.7 MB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 3.6 GB. [2018-06-27 01:35:49,384 INFO ]: BlockEncodingV2 took 54328.50 ms. Allocated memory was 307.2 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 209.7 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.8 GB. Max. memory is 3.6 GB. [2018-06-27 01:35:49,387 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 307.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 72.86 ms. Allocated memory is still 307.2 MB. Free memory was 245.6 MB in the beginning and 243.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 66.48 ms. Allocated memory is still 307.2 MB. Free memory was 243.7 MB in the beginning and 241.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 437.73 ms. Allocated memory is still 307.2 MB. Free memory was 241.7 MB in the beginning and 209.7 MB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 54328.50 ms. Allocated memory was 307.2 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 209.7 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.8 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_3_e2_819_e8_1896.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-27_01-35-49-406.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e8_1896.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-27_01-35-49-406.csv Completed graceful shutdown