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_e2_1098.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 05:34:12,466 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 05:34:12,512 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 05:34:12,527 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 05:34:12,528 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 05:34:12,529 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 05:34:12,530 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 05:34:12,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 05:34:12,534 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 05:34:12,536 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 05:34:12,537 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 05:34:12,537 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 05:34:12,538 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 05:34:12,542 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 05:34:12,543 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 05:34:12,544 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 05:34:12,546 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 05:34:12,559 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 05:34:12,560 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 05:34:12,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 05:34:12,562 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 05:34:12,567 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 05:34:12,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 05:34:12,568 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 05:34:12,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 05:34:12,569 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 05:34:12,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 05:34:12,573 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 05:34:12,575 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 05:34:12,575 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 05:34:12,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 05:34:12,576 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 05:34:12,576 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 05:34:12,582 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 05:34:12,583 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 05:34:12,583 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 05:34:12,607 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 05:34:12,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 05:34:12,607 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 05:34:12,608 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 05:34:12,610 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 05:34:12,611 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 05:34:12,611 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 05:34:12,611 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 05:34:12,611 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 05:34:12,612 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 05:34:12,612 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 05:34:12,612 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 05:34:12,612 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 05:34:12,612 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 05:34:12,612 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 05:34:12,613 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 05:34:12,613 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 05:34:12,613 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 05:34:12,613 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 05:34:12,613 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 05:34:12,613 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 05:34:12,616 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 05:34:12,616 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 05:34:12,690 INFO ]: Repository-Root is: /tmp [2018-06-25 05:34:12,767 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 05:34:12,773 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 05:34:12,789 INFO ]: Initializing SmtParser... [2018-06-25 05:34:12,790 INFO ]: SmtParser initialized [2018-06-25 05:34:12,791 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e2_1098.smt2 [2018-06-25 05:34:12,820 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 05:34:13,490 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e2_1098.smt2 unknown [2018-06-25 05:34:14,663 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e2_1098.smt2 [2018-06-25 05:34:14,667 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 05:34:14,678 INFO ]: Walking toolchain with 5 elements. [2018-06-25 05:34:14,686 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 05:34:14,686 INFO ]: Initializing ChcToBoogie... [2018-06-25 05:34:14,686 INFO ]: ChcToBoogie initialized [2018-06-25 05:34:14,885 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:34:14" (1/1) ... [2018-06-25 05:34:15,264 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15 Unit [2018-06-25 05:34:15,264 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 05:34:15,265 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 05:34:15,265 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 05:34:15,266 INFO ]: Boogie Preprocessor initialized [2018-06-25 05:34:15,287 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15" (1/1) ... [2018-06-25 05:34:15,287 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15" (1/1) ... [2018-06-25 05:34:15,297 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15" (1/1) ... [2018-06-25 05:34:15,297 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15" (1/1) ... [2018-06-25 05:34:15,310 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15" (1/1) ... [2018-06-25 05:34:15,312 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15" (1/1) ... [2018-06-25 05:34:15,315 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15" (1/1) ... [2018-06-25 05:34:15,319 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 05:34:15,320 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 05:34:15,320 INFO ]: Initializing RCFGBuilder... [2018-06-25 05:34:15,320 INFO ]: RCFGBuilder initialized [2018-06-25 05:34:15,329 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:34:15" (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 [2018-06-25 05:34:15,370 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 05:34:15,370 INFO ]: Found specification of procedure gotoProc [2018-06-25 05:34:15,370 INFO ]: Found implementation of procedure gotoProc [2018-06-25 05:34:15,370 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 05:34:15,370 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 05:34:15,370 INFO ]: Found implementation of procedure Ultimate.START [2018-06-25 05:34:15,945 INFO ]: Using library mode [2018-06-25 05:34:15,945 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:34:15 BoogieIcfgContainer [2018-06-25 05:34:15,946 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 05:34:15,946 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-25 05:34:15,946 INFO ]: Initializing BlockEncodingV2... [2018-06-25 05:34:15,947 INFO ]: BlockEncodingV2 initialized [2018-06-25 05:34:15,948 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:34:15" (1/1) ... [2018-06-25 05:34:15,969 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-25 05:34:15,970 INFO ]: Using Remove infeasible edges [2018-06-25 05:34:15,971 INFO ]: Using Maximize final states [2018-06-25 05:34:15,971 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-25 05:34:15,971 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-25 05:34:15,974 INFO ]: Using Remove sink states [2018-06-25 05:34:15,975 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-25 05:34:15,975 INFO ]: Using Use SBE [2018-06-25 05:34:15,984 WARN ]: expecting exponential blowup for input size 13 [2018-06-25 05:34:16,270 WARN ]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2018-06-25 05:34:35,724 INFO ]: Simplified to disjunction of 8192 conjuctions. [2018-06-25 05:34:37,573 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:37,574 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:37,580 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:34:37,581 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:37,581 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-25 05:34:38,286 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:38,287 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:38,289 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:34:38,290 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:38,290 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-25 05:34:38,694 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:38,695 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:38,697 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:34:38,697 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:38,697 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-25 05:34:39,205 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:39,206 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:39,207 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:34:39,208 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:39,208 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-25 05:34:39,452 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:39,452 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:39,453 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:34:39,453 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:39,453 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-25 05:34:40,286 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:40,286 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:40,287 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:34:40,287 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:40,287 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-25 05:34:40,537 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:40,538 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:40,538 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-25 05:34:40,539 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 05:34:40,539 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-25 05:35:10,992 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-25 05:35:10,994 INFO ]: Toolchain (without parser) took 56326.31 ms. Allocated memory was 235.9 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 179.0 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.7 GB. Max. memory is 3.6 GB. [2018-06-25 05:35:10,996 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 235.9 MB. Free memory is still 201.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 05:35:10,996 INFO ]: ChcToBoogie took 579.20 ms. Allocated memory is still 235.9 MB. Free memory was 179.0 MB in the beginning and 175.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2018-06-25 05:35:10,997 INFO ]: Boogie Preprocessor took 53.95 ms. Allocated memory is still 235.9 MB. Free memory was 175.0 MB in the beginning and 173.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 05:35:10,997 INFO ]: RCFGBuilder took 625.66 ms. Allocated memory is still 235.9 MB. Free memory was 173.1 MB in the beginning and 146.4 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 3.6 GB. [2018-06-25 05:35:10,998 INFO ]: BlockEncodingV2 took 55047.22 ms. Allocated memory was 235.9 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 146.4 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.7 GB. Max. memory is 3.6 GB. [2018-06-25 05:35:11,001 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 0.08 ms. Allocated memory is still 235.9 MB. Free memory is still 201.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 579.20 ms. Allocated memory is still 235.9 MB. Free memory was 179.0 MB in the beginning and 175.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 53.95 ms. Allocated memory is still 235.9 MB. Free memory was 175.0 MB in the beginning and 173.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 625.66 ms. Allocated memory is still 235.9 MB. Free memory was 173.1 MB in the beginning and 146.4 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 55047.22 ms. Allocated memory was 235.9 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 146.4 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.7 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_e2_1098.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-25_05-35-11-018.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i3_e1_447_e2_1098.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-25_05-35-11-018.csv Completed graceful shutdown