Trace number 235045

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
sugar 0.40SAT 27.88 28.3521

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-9.xml
MD5SUM9f3252259f4bcca12dfe3a86c6cb090a
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark27.88
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1452
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3130
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/235045-1170107124/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/235045-1170107124/unknown.xml [Mon Jan 29 22:45:24 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/235045-1170107124/unknown.xml /tmp/evaluation/235045-1170107124/sugar711.csp [Mon Jan 29 22:45:24 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/235045-1170107124/sugar-v0-40.jar -convert /tmp/evaluation/235045-1170107124/unknown.xml /tmp/evaluation/235045-1170107124/sugar711.csp
0.18	c BEGIN convert /tmp/evaluation/235045-1170107124/unknown.xml
0.83	c END convert (0.654595 seconds)
0.87	c # CONVERT_XML  END : /tmp/evaluation/235045-1170107124/sugar711.csp 149986 bytes (1 seconds) [Mon Jan 29 22:45:25 2007]
0.87	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.87	
0.87	c # GENERATE_SAT  BEGIN : /tmp/evaluation/235045-1170107124/sugar711.bcnf [Mon Jan 29 22:45:25 2007]
0.87	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/235045-1170107124/sugar-v0-40.jar -bcnf -map /tmp/evaluation/235045-1170107124/sugar711.map /tmp/evaluation/235045-1170107124/sugar711.csp /tmp/evaluation/235045-1170107124/sugar711.bcnf
1.07	c BEGIN parse /tmp/evaluation/235045-1170107124/sugar711.csp
1.63	c END parse (0.552732 seconds)
1.63	c BEGIN simplify
1.66	c END simplify (0.029796 seconds)
1.66	c BEGIN encode /tmp/evaluation/235045-1170107124/sugar711.bcnf
9.02	c END encode (7.359685 seconds)
9.12	c # GENERATE_SAT  END : 426167 variables 8514567 clauses 132978220 bytes (9 seconds) [Mon Jan 29 22:45:34 2007]
9.12	c # GENERATE_SAT  CPU : 8.03 = 0.04 + 0.01 + 7.43 + 0.55
9.12	
9.12	c # SOLVE_SAT  BEGIN : /tmp/evaluation/235045-1170107124/sugar711.bcnf [Mon Jan 29 22:45:34 2007]
9.12	c # CMD : /tmp/evaluation/235045-1170107124/minisat /tmp/evaluation/235045-1170107124/sugar711.bcnf /tmp/evaluation/235045-1170107124/sugar711.out
17.40	c ==================================[MINISAT]===================================
17.40	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
17.40	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
17.40	c ==============================================================================
17.40	c |         0 | 4806021 13677537 | 1602007       0        0     nan |  0.000 % |
19.27	c |       100 | 4806022 13677537 | 1762207      99     3522    35.6 | 49.782 % |
20.92	c |       250 | 4806023 13677537 | 1938428     248     7802    31.5 | 49.782 % |
23.91	c |       476 | 4806023 13677537 | 2132271     474    15456    32.6 | 49.782 % |
27.32	c ==============================================================================
27.32	c restarts              : 4
27.32	c conflicts             : 812            (47 /sec)
27.32	c decisions             : 2232           (128 /sec)
27.32	c propagations          : 9220850        (529740 /sec)
27.32	c conflict literals     : 31382          (12.15 % deleted)
27.32	c Memory used           : 347.62 MB
27.32	c CPU time              : 17.4064 s
27.32	c 
27.32	c SATISFIABLE
27.60	c # SOLVE_SAT  END : SATISFIABLE (18 seconds) [Mon Jan 29 22:45:52 2007]
27.60	c # SOLVE_SAT  CPU : 18.37 = 0 + 0 + 17.61 + 0.76
27.60	
27.60	c # RESULT : SATISFIABLE
27.60	
27.60	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:45:52 2007]
27.72	c BEGIN read SAT output /tmp/evaluation/235045-1170107124/sugar711.out
28.10	c END read SAT output (0.38434 seconds)
28.10	c BEGIN write solution /tmp/evaluation/235045-1170107124/sugar711.sol
28.24	c END write solution (0.141871 seconds)
28.26	s SATISFIABLE
28.26	v 218 306 371 573 652 752 788 800 830 917 1012 1057 1099 1172 1245 20 49 71 118 347 461 545 558 672 707 941 1023 1058 1115 1336 53 134 170 370 526 575 635 650 764 878 941 949 1142 1205 1361 122 137 181 204 302 396 749 789 892 979 986 1043 1132 1249 1445 121 172 187 271 364 441 535 553 605 746 979 1024 1085 1347 1413 90 144 224 311 376 431 503 661 705 750 1099 1179 1263 1280 1362 16 27 123 163 225 377 407 446 516 925 977 1060 1260 1354 1421 141 346 450 577 603 658 704 835 1020 1143 1167 1236 1268 1299 1412 2 14 87 123 193 205 285 384 526 744 783 854 882 966 1316 26 398 453 527 638 742 938 952 1064 1136 1236 1327 1387 1422 1426 242 331 454 549 581 599 707 719 738 931 1285 1360 1422 1435 1451 8 79 126 221 430 517 605 640 716 867 960 1001 1097 1248 1324 64 109 124 250 476 799 1029 1123 1144 1230 1250 1282 1328 1376 1382 297 375 421 519 520 577 640 758 856 933 945 1040 1138 1351 1408 493 566 636 654 686 726 832 849 956 1012 1085 1117 1138 1253 1263 40 89 176 359 440 447 551 629 742 877 919 1050 1229 1336 1355 105 223 312 428 442 513 599 698 783 864 886 932 989 1155 1425 631 686 757 762 845 861 865 885 900 1077 1124 1217 1258 1321 1392 84 570 595 630 716 838 917 940 1036 1073 1176 1273 1290 1338 1405 0 5 82 156 215 228 285 347 396 450 519 617 656 1017 1131
28.27	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 22:45:53 2007]
28.27	c # OUTPUT_SOL  CPU : 0.65 = 0.01 + 0 + 0.57 + 0.0699999999999998
28.27	
28.27	c # MAIN  END :  (29 seconds) [Mon Jan 29 22:45:53 2007]
28.27	c # MAIN  CPU : 27.05 = 0.05 + 0.01 + 25.61 + 1.38
28.27

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node10/watcher-235045-1170107124 -o ROOT/results/node10/solver-235045-1170107124 -C 1800 -M 900 /tmp/evaluation/235045-1170107124/solver /tmp/evaluation/235045-1170107124 /tmp/evaluation/235045-1170107124/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
/proc/loadavg: 2.11 2.18 2.54 5/87 712
/proc/meminfo: memFree=1491216/2055920 swapFree=4192812/4192956
[pid=711] ppid=709 vsize=18540 CPUtime=0
/proc/711/stat : 711 (runsolver) R 709 30273 30273 0 -1 4194368 13 0 0 0 0 0 0 0 19 0 1 0 30667444 18984960 277 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 237710611444 0 0 4096 24578 0 0 0 17 0 0 0
/proc/711/statm: 4635 277 242 17 0 2626 0
Current StackSize limit: 10240 KiB


[startup+0.107368 s]
/proc/loadavg: 2.11 2.18 2.54 5/87 712
/proc/meminfo: memFree=1491216/2055920 swapFree=4192812/4192956
[pid=711] ppid=709 vsize=13724 CPUtime=0.04
/proc/711/stat : 711 (sugar) S 709 711 30273 0 -1 4194304 1112 0 0 0 3 1 0 0 18 0 1 0 30667444 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 214928765026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/711/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.515422 s]
/proc/loadavg: 2.11 2.18 2.54 5/87 712
/proc/meminfo: memFree=1491216/2055920 swapFree=4192812/4192956
[pid=711] ppid=709 vsize=13724 CPUtime=0.04
/proc/711/stat : 711 (sugar) S 709 711 30273 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30667444 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 214928765026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/711/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33853 s]
/proc/loadavg: 2.10 2.17 2.54 3/96 728
/proc/meminfo: memFree=1483912/2055920 swapFree=4192812/4192956
[pid=711] ppid=709 vsize=13724 CPUtime=0.04
/proc/711/stat : 711 (sugar) S 709 711 30273 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30667444 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 214928765026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/711/statm: 3431 808 370 3 0 531 0
[pid=713] ppid=711 vsize=0 CPUtime=0.77
/proc/713/stat : 713 (java) Z 711 711 30273 0 -1 1036 8782 0 1 0 70 7 0 0 17 0 1 0 30667450 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/713/statm: 0 0 0 0 0 0 0
[pid=721] ppid=711 vsize=807064 CPUtime=0.36
/proc/721/stat : 721 (java) R 711 711 30273 0 -1 0 6547 0 1 0 32 4 0 0 19 0 8 0 30667531 826433536 6297 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/721/statm: 201766 6297 1496 14 0 189044 0
[pid=721/tid=722] ppid=711 vsize=807064 CPUtime=0.02
/proc/721/task/722/stat : 722 (java) S 711 711 30273 0 -1 64 491 0 0 0 2 0 0 0 17 0 8 0 30667535 826433536 6297 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=723] ppid=711 vsize=807064 CPUtime=0
/proc/721/task/723/stat : 723 (java) S 711 711 30273 0 -1 64 10 0 0 0 0 0 0 0 17 0 8 0 30667535 826433536 6297 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=724] ppid=711 vsize=807064 CPUtime=0
/proc/721/task/724/stat : 724 (java) S 711 711 30273 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30667535 826433536 6297 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=725] ppid=711 vsize=807064 CPUtime=0
/proc/721/task/725/stat : 725 (java) S 711 711 30273 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30667538 826433536 6297 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=721/tid=726] ppid=711 vsize=807064 CPUtime=0.05
/proc/721/task/726/stat : 726 (java) R 711 711 30273 0 -1 64 293 0 0 0 5 0 0 0 16 0 8 0 30667538 826433536 6297 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=727] ppid=711 vsize=807064 CPUtime=0
/proc/721/task/727/stat : 727 (java) S 711 711 30273 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30667539 826433536 6297 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=721/tid=728] ppid=711 vsize=807064 CPUtime=0
/proc/721/task/728/stat : 728 (java) S 711 711 30273 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30667539 826433536 6297 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.17
Current children cumulated vsize (KiB) 820788

[startup+2.99176 s]
/proc/loadavg: 2.10 2.17 2.54 3/96 728
/proc/meminfo: memFree=1453000/2055920 swapFree=4192812/4192956
[pid=711] ppid=709 vsize=13724 CPUtime=0.04
/proc/711/stat : 711 (sugar) S 709 711 30273 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30667444 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 214928765026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/711/statm: 3431 808 370 3 0 531 0
[pid=713] ppid=711 vsize=0 CPUtime=0.77
/proc/713/stat : 713 (java) Z 711 711 30273 0 -1 1036 8782 0 1 0 70 7 0 0 17 0 1 0 30667450 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/713/statm: 0 0 0 0 0 0 0
[pid=721] ppid=711 vsize=807332 CPUtime=2.01
/proc/721/stat : 721 (java) R 711 711 30273 0 -1 0 8240 0 1 0 188 13 0 0 25 0 8 0 30667531 826707968 7987 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/721/statm: 201833 7987 1510 14 0 189111 0
[pid=721/tid=722] ppid=711 vsize=807332 CPUtime=0.09
/proc/721/task/722/stat : 722 (java) S 711 711 30273 0 -1 64 2011 0 0 0 9 0 0 0 17 0 8 0 30667535 826707968 7987 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=723] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/723/stat : 723 (java) S 711 711 30273 0 -1 64 10 0 0 0 0 0 0 0 17 0 8 0 30667535 826707968 7987 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=724] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/724/stat : 724 (java) S 711 711 30273 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30667535 826707968 7987 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=725] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/725/stat : 725 (java) S 711 711 30273 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30667538 826707968 7987 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=721/tid=726] ppid=711 vsize=807332 CPUtime=0.15
/proc/721/task/726/stat : 726 (java) S 711 711 30273 0 -1 64 419 0 0 0 15 0 0 0 16 0 8 0 30667538 826707968 7987 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=727] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/727/stat : 727 (java) S 711 711 30273 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30667539 826707968 7987 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=721/tid=728] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/728/stat : 728 (java) S 711 711 30273 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30667539 826707968 7987 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.82
Current children cumulated vsize (KiB) 821056

[startup+6.19919 s]
/proc/loadavg: 2.10 2.17 2.54 3/96 728
/proc/meminfo: memFree=1390088/2055920 swapFree=4192812/4192956
[pid=711] ppid=709 vsize=13724 CPUtime=0.04
/proc/711/stat : 711 (sugar) S 709 711 30273 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30667444 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 214928765026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/711/statm: 3431 808 370 3 0 531 0
[pid=713] ppid=711 vsize=0 CPUtime=0.77
/proc/713/stat : 713 (java) Z 711 711 30273 0 -1 1036 8782 0 1 0 70 7 0 0 17 0 1 0 30667450 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/713/statm: 0 0 0 0 0 0 0
[pid=721] ppid=711 vsize=807332 CPUtime=5.19
/proc/721/stat : 721 (java) R 711 711 30273 0 -1 0 8242 0 1 0 484 35 0 0 25 0 8 0 30667531 826707968 7989 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/721/statm: 201833 7989 1510 14 0 189111 0
[pid=721/tid=722] ppid=711 vsize=807332 CPUtime=0.09
/proc/721/task/722/stat : 722 (java) S 711 711 30273 0 -1 64 2011 0 0 0 9 0 0 0 16 0 8 0 30667535 826707968 7989 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=723] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/723/stat : 723 (java) S 711 711 30273 0 -1 64 10 0 0 0 0 0 0 0 17 0 8 0 30667535 826707968 7989 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=724] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/724/stat : 724 (java) S 711 711 30273 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30667535 826707968 7989 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=725] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/725/stat : 725 (java) S 711 711 30273 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30667538 826707968 7989 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=721/tid=726] ppid=711 vsize=807332 CPUtime=0.15
/proc/721/task/726/stat : 726 (java) S 711 711 30273 0 -1 64 421 0 0 0 15 0 0 0 16 0 8 0 30667538 826707968 7989 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=721/tid=727] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/727/stat : 727 (java) S 711 711 30273 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30667539 826707968 7989 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=721/tid=728] ppid=711 vsize=807332 CPUtime=0
/proc/721/task/728/stat : 728 (java) S 711 711 30273 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30667539 826707968 7989 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6
Current children cumulated vsize (KiB) 821056

[startup+12.6661 s]
/proc/loadavg: 2.09 2.17 2.53 3/89 729
/proc/meminfo: memFree=1131392/2055920 swapFree=4192812/4192956
[pid=711] ppid=709 vsize=17108 CPUtime=8.07
/proc/711/stat : 711 (sugar) S 709 711 30273 0 -1 4194304 2113 8259 0 1 7 2 743 55 18 0 1 0 30667444 17518592 1633 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 214928765026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/711/statm: 4277 1633 373 3 0 1377 0
[pid=713] ppid=711 vsize=0 CPUtime=0.77
/proc/713/stat : 713 (java) Z 711 711 30273 0 -1 1036 8782 0 1 0 70 7 0 0 17 0 1 0 30667450 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/713/statm: 0 0 0 0 0 0 0
[pid=729] ppid=711 vsize=237328 CPUtime=3.5
/proc/729/stat : 729 (minisat) R 711 711 30273 0 -1 0 58173 0 0 0 304 46 0 0 25 0 1 0 30668357 243023872 57968 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134635741 0 0 4096 0 0 0 0 17 1 0 0
/proc/729/statm: 59332 57968 36 112 0 59216 0
Current children cumulated CPU time (s) 12.34
Current children cumulated vsize (KiB) 254436

[startup+25.5198 s]
/proc/loadavg: 2.07 2.16 2.52 3/89 729
/proc/meminfo: memFree=1002688/2055920 swapFree=4192812/4192956
[pid=711] ppid=709 vsize=17108 CPUtime=8.07
/proc/711/stat : 711 (sugar) S 709 711 30273 0 -1 4194304 2122 8259 0 1 7 2 743 55 16 0 1 0 30667444 17518592 1633 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 214928765026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/711/statm: 4277 1633 373 3 0 1377 0
[pid=713] ppid=711 vsize=0 CPUtime=0.77
/proc/713/stat : 713 (java) Z 711 711 30273 0 -1 1036 8782 0 1 0 70 7 0 0 17 0 1 0 30667450 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/713/statm: 0 0 0 0 0 0 0
[pid=729] ppid=711 vsize=354296 CPUtime=16.29
/proc/729/stat : 729 (minisat) R 711 711 30273 0 -1 0 88301 0 0 0 1561 68 0 0 25 0 1 0 30668357 362799104 87070 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/729/statm: 88574 87070 51 112 0 88458 0
Current children cumulated CPU time (s) 25.13
Current children cumulated vsize (KiB) 371404

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 711 and gives childrusage.ru_utime.tv_sec=25 childrusage.ru_utime.tv_usec=705092 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=491773
CPU time returned by wait4() is 27.1969
while last known CPU time is 27.88

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 28.3521
CPU time (s): 27.88
CPU user time (s): 26.39
CPU system time (s): 1.49
CPU usage (%): 98.3347
Max. virtual memory (cumulated for all children) (KiB): 821056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.7051
system time used= 1.49177
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 110045
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1261
involuntary context switches= 1521

runsolver used 0.026995 s user time and 0.109983 s system time

The end

Launcher Data (download as text)

Begin job on node10 on Mon Jan 29 21:45:24 UTC 2007


IDJOB= 235045
IDBENCH= 6734
IDSOLVER= 86
FILE ID= node10/235045-1170107124

PBS_JOBID= 3689533

Free space on /tmp= 66479 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-9.xml
COMMAND LINE= /tmp/evaluation/235045-1170107124/solver /tmp/evaluation/235045-1170107124 /tmp/evaluation/235045-1170107124/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-235045-1170107124 -o ROOT/results/node10/solver-235045-1170107124 -C 1800 -M 900  /tmp/evaluation/235045-1170107124/solver /tmp/evaluation/235045-1170107124 /tmp/evaluation/235045-1170107124/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  9f3252259f4bcca12dfe3a86c6cb090a

RANDOM SEED= 171510190

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1491632 kB
Buffers:         39620 kB
Cached:         146428 kB
SwapCached:          0 kB
Active:         451028 kB
Inactive:        58564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1491632 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:         343256 kB
Slab:            38940 kB
Committed_AS:  1068664 kB
PageTables:       2708 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66479 MiB



End job on node10 on Mon Jan 29 21:45:53 UTC 2007