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_i1_e3_2145_e8_2325.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-62c3406-m [2018-06-27 01:42:54,458 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-27 01:42:54,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-27 01:42:54,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-27 01:42:54,475 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-27 01:42:54,476 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-27 01:42:54,480 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-27 01:42:54,482 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-27 01:42:54,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-27 01:42:54,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-27 01:42:54,486 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-27 01:42:54,487 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-27 01:42:54,488 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-27 01:42:54,490 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-27 01:42:54,491 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-27 01:42:54,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-27 01:42:54,495 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-27 01:42:54,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-27 01:42:54,508 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-27 01:42:54,509 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-27 01:42:54,510 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-27 01:42:54,511 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-27 01:42:54,514 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-27 01:42:54,518 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-27 01:42:54,519 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-27 01:42:54,520 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-27 01:42:54,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-27 01:42:54,521 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-27 01:42:54,524 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-27 01:42:54,526 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-27 01:42:54,526 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-27 01:42:54,526 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-27 01:42:54,527 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-06-27 01:42:54,527 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-27 01:42:54,530 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-27 01:42:54,531 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-27 01:42:54,531 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-27 01:42:54,557 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-27 01:42:54,558 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-27 01:42:54,558 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-27 01:42:54,558 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-27 01:42:54,564 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-27 01:42:54,564 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-27 01:42:54,564 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-27 01:42:54,564 INFO L133 SettingsManager]: * Use SBE=true [2018-06-27 01:42:54,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-27 01:42:54,565 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-27 01:42:54,565 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-27 01:42:54,565 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-27 01:42:54,565 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:42:54,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-27 01:42:54,566 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-27 01:42:54,566 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-27 01:42:54,566 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-27 01:42:54,566 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-27 01:42:54,566 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-27 01:42:54,570 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-27 01:42:54,570 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-27 01:42:54,572 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-27 01:42:54,573 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-27 01:42:54,630 INFO ]: Repository-Root is: /tmp [2018-06-27 01:42:54,648 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-27 01:42:54,655 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-27 01:42:54,657 INFO ]: Initializing SmtParser... [2018-06-27 01:42:54,657 INFO ]: SmtParser initialized [2018-06-27 01:42:54,658 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e8_2325.smt2 [2018-06-27 01:42:54,659 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 01:42:54,841 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e8_2325.smt2 unknown [2018-06-27 01:42:55,498 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e8_2325.smt2 [2018-06-27 01:42:55,502 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-27 01:42:55,507 INFO ]: Walking toolchain with 5 elements. [2018-06-27 01:42:55,508 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-27 01:42:55,508 INFO ]: Initializing ChcToBoogie... [2018-06-27 01:42:55,508 INFO ]: ChcToBoogie initialized [2018-06-27 01:42:55,511 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 27.06 01:42:55" (1/1) ... [2018-06-27 01:42:55,581 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55 Unit [2018-06-27 01:42:55,582 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-27 01:42:55,582 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-27 01:42:55,582 INFO ]: Initializing Boogie Preprocessor... [2018-06-27 01:42:55,582 INFO ]: Boogie Preprocessor initialized [2018-06-27 01:42:55,599 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55" (1/1) ... [2018-06-27 01:42:55,599 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55" (1/1) ... [2018-06-27 01:42:55,612 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55" (1/1) ... [2018-06-27 01:42:55,612 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55" (1/1) ... [2018-06-27 01:42:55,619 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55" (1/1) ... [2018-06-27 01:42:55,620 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55" (1/1) ... [2018-06-27 01:42:55,623 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55" (1/1) ... [2018-06-27 01:42:55,627 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-27 01:42:55,627 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-27 01:42:55,627 INFO ]: Initializing RCFGBuilder... [2018-06-27 01:42:55,627 INFO ]: RCFGBuilder initialized [2018-06-27 01:42:55,628 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:42:55" (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 01:42:55,644 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-27 01:42:55,644 INFO ]: Found specification of procedure gotoProc [2018-06-27 01:42:55,644 INFO ]: Found implementation of procedure gotoProc [2018-06-27 01:42:55,645 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-27 01:42:55,645 INFO ]: Found specification of procedure Ultimate.START [2018-06-27 01:42:55,645 INFO ]: Found implementation of procedure Ultimate.START [2018-06-27 01:42:56,082 INFO ]: Using library mode [2018-06-27 01:42:56,083 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:42:56 BoogieIcfgContainer [2018-06-27 01:42:56,083 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-27 01:42:56,084 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-27 01:42:56,084 INFO ]: Initializing BlockEncodingV2... [2018-06-27 01:42:56,085 INFO ]: BlockEncodingV2 initialized [2018-06-27 01:42:56,085 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:42:56" (1/1) ... [2018-06-27 01:42:56,109 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-27 01:42:56,110 INFO ]: Using Remove infeasible edges [2018-06-27 01:42:56,112 INFO ]: Using Maximize final states [2018-06-27 01:42:56,112 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-27 01:42:56,112 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-27 01:42:56,114 INFO ]: Using Remove sink states [2018-06-27 01:42:56,117 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-27 01:42:56,117 INFO ]: Using Use SBE [2018-06-27 01:42:56,124 WARN ]: expecting exponential blowup for input size 14 [2018-06-27 01:42:59,222 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:42:59,224 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-27 01:43:00,211 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:43:00,212 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-27 01:43:00,972 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:43:00,972 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-27 01:43:01,621 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:43:01,622 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-27 01:43:03,329 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:43:03,330 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-27 01:43:03,843 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:43:03,844 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-27 01:43:04,304 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:43:04,305 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-27 01:43:51,803 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-27 01:43:51,804 INFO ]: Toolchain (without parser) took 56301.67 ms. Allocated memory was 311.4 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 251.8 MB in the beginning and 1.2 GB in the end (delta: -947.6 MB). Peak memory consumption was 3.8 GB. Max. memory is 3.6 GB. [2018-06-27 01:43:51,806 INFO ]: SmtParser took 0.10 ms. Allocated memory is still 311.4 MB. Free memory is still 274.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-27 01:43:51,806 INFO ]: ChcToBoogie took 73.90 ms. Allocated memory is still 311.4 MB. Free memory was 250.8 MB in the beginning and 248.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:43:51,807 INFO ]: Boogie Preprocessor took 44.57 ms. Allocated memory is still 311.4 MB. Free memory was 248.8 MB in the beginning and 246.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:43:51,808 INFO ]: RCFGBuilder took 456.16 ms. Allocated memory is still 311.4 MB. Free memory was 246.7 MB in the beginning and 218.7 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:43:51,808 INFO ]: BlockEncodingV2 took 55719.84 ms. Allocated memory was 311.4 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 218.7 MB in the beginning and 1.2 GB in the end (delta: -980.6 MB). Peak memory consumption was 3.8 GB. Max. memory is 3.6 GB. [2018-06-27 01:43:51,812 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 311.4 MB. Free memory is still 274.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 73.90 ms. Allocated memory is still 311.4 MB. Free memory was 250.8 MB in the beginning and 248.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 44.57 ms. Allocated memory is still 311.4 MB. Free memory was 248.8 MB in the beginning and 246.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 456.16 ms. Allocated memory is still 311.4 MB. Free memory was 246.7 MB in the beginning and 218.7 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 55719.84 ms. Allocated memory was 311.4 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 218.7 MB in the beginning and 1.2 GB in the end (delta: -980.6 MB). 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_i1_e3_2145_e8_2325.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-27_01-43-51-834.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e3_2145_e8_2325.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-27_01-43-51-834.csv Completed graceful shutdown