Trace number 229257

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 0.40UNSAT 187.99 189.895

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-27_ext.xml
MD5SUMd4f87ac654423fce43e15062f9d6d02d
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark7.08292
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables40
Number of constraints250
Maximum constraint arity2
Maximum domain size16
Number of constraints which are defined in extension250
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/229257-1170106035/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/229257-1170106035/unknown.xml [Mon Jan 29 22:27:15 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/229257-1170106035/unknown.xml /tmp/evaluation/229257-1170106035/sugar25343.csp [Mon Jan 29 22:27:15 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229257-1170106035/sugar-v0-40.jar -convert /tmp/evaluation/229257-1170106035/unknown.xml /tmp/evaluation/229257-1170106035/sugar25343.csp
0.20	c BEGIN convert /tmp/evaluation/229257-1170106035/unknown.xml
0.64	c END convert (0.442091 seconds)
0.68	c # CONVERT_XML  END : /tmp/evaluation/229257-1170106035/sugar25343.csp 714905 bytes (1 seconds) [Mon Jan 29 22:27:16 2007]
0.68	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.68	
0.68	c # GENERATE_SAT  BEGIN : /tmp/evaluation/229257-1170106035/sugar25343.bcnf [Mon Jan 29 22:27:16 2007]
0.68	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229257-1170106035/sugar-v0-40.jar -bcnf -map /tmp/evaluation/229257-1170106035/sugar25343.map /tmp/evaluation/229257-1170106035/sugar25343.csp /tmp/evaluation/229257-1170106035/sugar25343.bcnf
0.80	c BEGIN parse /tmp/evaluation/229257-1170106035/sugar25343.csp
3.78	c END parse (2.97454 seconds)
3.78	c BEGIN simplify
3.79	c END simplify (0.015776 seconds)
3.79	c BEGIN encode /tmp/evaluation/229257-1170106035/sugar25343.bcnf
3.96	c END encode (0.166639 seconds)
4.00	c # GENERATE_SAT  END : 600 variables 22745 clauses 428536 bytes (3 seconds) [Mon Jan 29 22:27:19 2007]
4.00	c # GENERATE_SAT  CPU : 3.24 = 0 + 0 + 3.13 + 0.11
4.00	
4.00	c # SOLVE_SAT  BEGIN : /tmp/evaluation/229257-1170106035/sugar25343.bcnf [Mon Jan 29 22:27:19 2007]
4.00	c # CMD : /tmp/evaluation/229257-1170106035/minisat /tmp/evaluation/229257-1170106035/sugar25343.bcnf /tmp/evaluation/229257-1170106035/sugar25343.out
4.01	c ==================================[MINISAT]===================================
4.01	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.01	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.01	c ==============================================================================
4.01	c |         0 |   22745    84383 |    7581       0        0     nan |  0.000 % |
4.02	c |       100 |   22745    84383 |    8339     100      774     7.7 |  0.000 % |
4.04	c |       250 |   22745    84383 |    9173     250     2253     9.0 |  0.003 % |
4.06	c |       475 |   22745    84383 |   10090     475     4515     9.5 |  0.009 % |
4.09	c |       813 |   22746    84383 |   11099     812     7466     9.2 |  0.009 % |
4.15	c |      1319 |   22748    84383 |   12209    1316    12626     9.6 |  0.001 % |
4.22	c |      2079 |   22750    84383 |   13430    2074    19570     9.4 |  0.009 % |
4.35	c |      3219 |   22751    84383 |   14773    3213    31070     9.7 |  0.010 % |
4.55	c |      4927 |   22755    84383 |   16250    4917    49463    10.1 |  0.008 % |
4.85	c |      7489 |   22762    84383 |   17875    7472    80007    10.7 |  0.003 % |
5.34	c |     11334 |   22767    84383 |   19663   11312   131379    11.6 |  0.007 % |
6.23	c |     17101 |   22774    84383 |   21629   17072   202822    11.9 |  0.007 % |
7.74	c |     25750 |   22783    84383 |   23792   14826   182294    12.3 |  0.008 % |
10.36	c |     38725 |   22789    84383 |   26171   15833   200961    12.7 |  0.008 % |
14.73	c |     58188 |   22797    84383 |   28788   22142   273491    12.4 |  0.013 % |
20.48	c |     87380 |   22742    84206 |   31667   16356   210063    12.8 |  0.167 % |
30.21	c |    131170 |   22767    84206 |   34834   23969   313193    13.1 |  0.168 % |
46.74	c |    196854 |   22783    84206 |   38317   29498   367431    12.5 |  0.178 % |
73.81	c |    295380 |   22318    82456 |   42149   16632   201353    12.1 |  1.001 % |
118.89	c |    443169 |   22000    81234 |   46364   11970   133101    11.1 |  1.834 % |
189.88	c ==============================================================================
189.88	c restarts              : 20
189.88	c conflicts             : 662466         (3597 /sec)
189.88	c decisions             : 812012         (4409 /sec)
189.88	c propagations          : 61095594       (331764 /sec)
189.88	c conflict literals     : 9574482        (30.59 % deleted)
189.88	c Memory used           : 8.75 MB
189.88	c CPU time              : 184.154 s
189.88	c 
189.88	c UNSATISFIABLE
189.89	c # SOLVE_SAT  END : UNSATISFIABLE (186 seconds) [Mon Jan 29 22:30:25 2007]
189.89	c # SOLVE_SAT  CPU : 184.17 = 0 + 0 + 184.15 + 0.02
189.89	
189.89	c # RESULT : UNSATISFIABLE
189.89	
189.89	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 22:30:25 2007]
189.89	s UNSATISFIABLE
189.89	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:30:25 2007]
189.89	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
189.89	
189.89	c # MAIN  END :  (190 seconds) [Mon Jan 29 22:30:25 2007]
189.89	c # MAIN  CPU : 187.41 = 0 + 0 + 187.28 + 0.13
189.89

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node63/watcher-229257-1170106035 -o ROOT/results/node63/solver-229257-1170106035 -C 1800 -M 900 /tmp/evaluation/229257-1170106035/solver /tmp/evaluation/229257-1170106035 /tmp/evaluation/229257-1170106035/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
Current StackSize limit: 10240 KiB

/proc/loadavg: 2.43 2.45 2.84 5/81 25344
/proc/meminfo: memFree=1307848/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=0 CPUtime=0
/proc/25343/stat : 25343 (solver) R 25341 25343 25134 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 30560923 0 0 18446744073709551615 0 0 0 18446744073709551615 247254805799 0 0 4096 0 0 0 0 17 1 0 0
/proc/25343/statm: 0 0 0 0 0 0 0

[startup+0.105369 s]
/proc/loadavg: 2.43 2.45 2.84 5/81 25344
/proc/meminfo: memFree=1307848/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=0.04
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 30560923 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.513407 s]
/proc/loadavg: 2.43 2.45 2.84 5/81 25344
/proc/meminfo: memFree=1307848/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=0.04
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30560923 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33649 s]
/proc/loadavg: 2.43 2.45 2.84 6/90 25360
/proc/meminfo: memFree=1284224/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=0.04
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30560923 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 808 370 3 0 531 0
[pid=25345] ppid=25343 vsize=0 CPUtime=0.55
/proc/25345/stat : 25345 (java) Z 25343 25343 25134 0 -1 1036 7339 0 1 0 49 6 0 0 17 0 1 0 30560928 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25345/statm: 0 0 0 0 0 0 0
[pid=25353] ppid=25343 vsize=807064 CPUtime=0.62
/proc/25353/stat : 25353 (java) R 25343 25343 25134 0 -1 0 7738 0 1 0 58 4 0 0 18 0 8 0 30560992 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073455428 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/25353/statm: 201766 7486 1494 14 0 189044 0
[pid=25353/tid=25354] ppid=25343 vsize=807064 CPUtime=0.1
/proc/25353/task/25354/stat : 25354 (java) S 25343 25343 25134 0 -1 64 1685 0 0 0 9 1 0 0 16 0 8 0 30560995 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25355] ppid=25343 vsize=807064 CPUtime=0
/proc/25353/task/25355/stat : 25355 (java) S 25343 25343 25134 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30560996 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25356] ppid=25343 vsize=807064 CPUtime=0
/proc/25353/task/25356/stat : 25356 (java) S 25343 25343 25134 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30560996 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25357] ppid=25343 vsize=807064 CPUtime=0
/proc/25353/task/25357/stat : 25357 (java) S 25343 25343 25134 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30560999 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25358] ppid=25343 vsize=807064 CPUtime=0.05
/proc/25353/task/25358/stat : 25358 (java) R 25343 25343 25134 0 -1 64 292 0 0 0 5 0 0 0 19 0 8 0 30560999 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25359] ppid=25343 vsize=807064 CPUtime=0
/proc/25353/task/25359/stat : 25359 (java) S 25343 25343 25134 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30560999 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25360] ppid=25343 vsize=807064 CPUtime=0
/proc/25353/task/25360/stat : 25360 (java) S 25343 25343 25134 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30560999 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.21
Current children cumulated vsize (KiB) 820788

[startup+2.98967 s]
/proc/loadavg: 2.43 2.45 2.84 4/90 25360
/proc/meminfo: memFree=1270080/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=0.04
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30560923 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 808 370 3 0 531 0
[pid=25345] ppid=25343 vsize=0 CPUtime=0.55
/proc/25345/stat : 25345 (java) Z 25343 25343 25134 0 -1 1036 7339 0 1 0 49 6 0 0 17 0 1 0 30560928 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25345/statm: 0 0 0 0 0 0 0
[pid=25353] ppid=25343 vsize=807328 CPUtime=2.26
/proc/25353/stat : 25353 (java) R 25343 25343 25134 0 -1 0 12079 0 1 0 219 7 0 0 25 0 8 0 30560992 826703872 11813 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073718943 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/25353/statm: 201832 11813 1506 14 0 189110 0
[pid=25353/tid=25354] ppid=25343 vsize=807328 CPUtime=0.4
/proc/25353/task/25354/stat : 25354 (java) S 25343 25343 25134 0 -1 64 5881 0 0 0 37 3 0 0 16 0 8 0 30560995 826703872 11813 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25355] ppid=25343 vsize=807328 CPUtime=0
/proc/25353/task/25355/stat : 25355 (java) S 25343 25343 25134 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30560996 826703872 11813 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25356] ppid=25343 vsize=807328 CPUtime=0
/proc/25353/task/25356/stat : 25356 (java) S 25343 25343 25134 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30560996 826703872 11813 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25357] ppid=25343 vsize=807328 CPUtime=0
/proc/25353/task/25357/stat : 25357 (java) S 25343 25343 25134 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30560999 826703872 11813 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25358] ppid=25343 vsize=807328 CPUtime=0.13
/proc/25353/task/25358/stat : 25358 (java) S 25343 25343 25134 0 -1 64 399 0 0 0 13 0 0 0 16 0 8 0 30560999 826703872 11813 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25359] ppid=25343 vsize=807328 CPUtime=0
/proc/25353/task/25359/stat : 25359 (java) S 25343 25343 25134 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30560999 826703872 11813 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25353/tid=25360] ppid=25343 vsize=807328 CPUtime=0
/proc/25353/task/25360/stat : 25360 (java) S 25343 25343 25134 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30560999 826703872 11813 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.85
Current children cumulated vsize (KiB) 821052

[startup+6.191 s]
/proc/loadavg: 2.56 2.47 2.85 4/83 25361
/proc/meminfo: memFree=1302520/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=3.28
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1281 14972 0 1 3 1 313 11 15 0 1 0 30560923 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 819 373 3 0 531 0
[pid=25345] ppid=25343 vsize=0 CPUtime=0.55
/proc/25345/stat : 25345 (java) Z 25343 25343 25134 0 -1 1036 7339 0 1 0 49 6 0 0 17 0 1 0 30560928 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25345/statm: 0 0 0 0 0 0 0
[pid=25361] ppid=25343 vsize=3984 CPUtime=2.16
/proc/25361/stat : 25361 (minisat) R 25343 25343 25134 0 -1 0 766 0 0 0 216 0 0 0 25 0 1 0 30561323 4079616 647 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/25361/statm: 996 647 51 112 0 880 0
Current children cumulated CPU time (s) 5.99
Current children cumulated vsize (KiB) 17708

[startup+12.6557 s]
/proc/loadavg: 2.55 2.47 2.84 3/83 25361
/proc/meminfo: memFree=1301432/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=3.28
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1281 14972 0 1 3 1 313 11 16 0 1 0 30560923 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 819 373 3 0 531 0
[pid=25345] ppid=25343 vsize=0 CPUtime=0.55
/proc/25345/stat : 25345 (java) Z 25343 25343 25134 0 -1 1036 7339 0 1 0 49 6 0 0 17 0 1 0 30560928 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25345/statm: 0 0 0 0 0 0 0
[pid=25361] ppid=25343 vsize=5012 CPUtime=8.55
/proc/25361/stat : 25361 (minisat) R 25343 25343 25134 0 -1 0 1024 0 0 0 855 0 0 0 25 0 1 0 30561323 5132288 905 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/25361/statm: 1253 905 51 112 0 1137 0
Current children cumulated CPU time (s) 12.38
Current children cumulated vsize (KiB) 18736

[startup+25.5151 s]
/proc/loadavg: 2.47 2.45 2.83 3/83 25361
/proc/meminfo: memFree=1299320/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=3.28
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1281 14972 0 1 3 1 313 11 16 0 1 0 30560923 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 819 373 3 0 531 0
[pid=25345] ppid=25343 vsize=0 CPUtime=0.55
/proc/25345/stat : 25345 (java) Z 25343 25343 25134 0 -1 1036 7339 0 1 0 49 6 0 0 17 0 1 0 30560928 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25345/statm: 0 0 0 0 0 0 0
[pid=25361] ppid=25343 vsize=5856 CPUtime=21.29
/proc/25361/stat : 25361 (minisat) R 25343 25343 25134 0 -1 0 1219 0 0 0 2129 0 0 0 25 0 1 0 30561323 5996544 1100 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528316 0 0 4096 3 0 0 0 17 1 0 0
/proc/25361/statm: 1464 1100 51 112 0 1348 0
Current children cumulated CPU time (s) 25.12
Current children cumulated vsize (KiB) 19580

[startup+51.2088 s]
/proc/loadavg: 2.31 2.42 2.81 3/83 25361
/proc/meminfo: memFree=1288696/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=3.28
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1281 14972 0 1 3 1 313 11 16 0 1 0 30560923 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 819 373 3 0 531 0
[pid=25345] ppid=25343 vsize=0 CPUtime=0.55
/proc/25345/stat : 25345 (java) Z 25343 25343 25134 0 -1 1036 7339 0 1 0 49 6 0 0 17 0 1 0 30560928 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25345/statm: 0 0 0 0 0 0 0
[pid=25361] ppid=25343 vsize=6800 CPUtime=46.74
/proc/25361/stat : 25361 (minisat) R 25343 25343 25134 0 -1 0 1474 0 0 0 4674 0 0 0 25 0 1 0 30561323 6963200 1355 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/25361/statm: 1700 1355 51 112 0 1584 0
Current children cumulated CPU time (s) 50.57
Current children cumulated vsize (KiB) 20524

[startup+102.491 s]
/proc/loadavg: 2.13 2.35 2.76 3/83 25361
/proc/meminfo: memFree=1287096/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=3.28
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1281 14972 0 1 3 1 313 11 16 0 1 0 30560923 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 819 373 3 0 531 0
[pid=25345] ppid=25343 vsize=0 CPUtime=0.55
/proc/25345/stat : 25345 (java) Z 25343 25343 25134 0 -1 1036 7339 0 1 0 49 6 0 0 17 0 1 0 30560928 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25345/statm: 0 0 0 0 0 0 0
[pid=25361] ppid=25343 vsize=8076 CPUtime=97.57
/proc/25361/stat : 25361 (minisat) R 25343 25343 25134 0 -1 0 1779 0 0 0 9756 1 0 0 25 0 1 0 30561323 8269824 1660 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/25361/statm: 2019 1660 51 112 0 1903 0
Current children cumulated CPU time (s) 101.4
Current children cumulated vsize (KiB) 21800

[startup+162.547 s]
/proc/loadavg: 2.14 2.31 2.72 3/83 25361
/proc/meminfo: memFree=1286392/2055920 swapFree=4192812/4192956
[pid=25343] ppid=25341 vsize=13724 CPUtime=3.28
/proc/25343/stat : 25343 (sugar) S 25341 25343 25134 0 -1 4194304 1281 14972 0 1 3 1 313 11 16 0 1 0 30560923 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25343/statm: 3431 819 373 3 0 531 0
[pid=25345] ppid=25343 vsize=0 CPUtime=0.55
/proc/25345/stat : 25345 (java) Z 25343 25343 25134 0 -1 1036 7339 0 1 0 49 6 0 0 17 0 1 0 30560928 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25345/statm: 0 0 0 0 0 0 0
[pid=25361] ppid=25343 vsize=8820 CPUtime=157.07
/proc/25361/stat : 25361 (minisat) R 25343 25343 25134 0 -1 0 1956 0 0 0 15706 1 0 0 25 0 1 0 30561323 9031680 1837 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/25361/statm: 2205 1837 51 112 0 2089 0
Current children cumulated CPU time (s) 160.9
Current children cumulated vsize (KiB) 22544

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25343 and gives childrusage.ru_utime.tv_sec=187 childrusage.ru_utime.tv_usec=326522 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=154976
CPU time returned by wait4() is 187.482
while last known CPU time is 187.99

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

Real time (s): 189.895
CPU time (s): 187.99
CPU user time (s): 187.8
CPU system time (s): 0.19
CPU usage (%): 98.997
Max. virtual memory (cumulated for all children) (KiB): 821052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 187.327
system time used= 0.154976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18335
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 797
involuntary context switches= 8432

runsolver used 0.223965 s user time and 0.624905 s system time

The end

Launcher Data (download as text)

Begin job on node63 on Mon Jan 29 21:27:15 UTC 2007


IDJOB= 229257
IDBENCH= 6288
IDSOLVER= 86
FILE ID= node63/229257-1170106035

PBS_JOBID= 3689847

Free space on /tmp= 66560 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-27_ext.xml
COMMAND LINE= /tmp/evaluation/229257-1170106035/solver /tmp/evaluation/229257-1170106035 /tmp/evaluation/229257-1170106035/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-229257-1170106035 -o ROOT/results/node63/solver-229257-1170106035 -C 1800 -M 900  /tmp/evaluation/229257-1170106035/solver /tmp/evaluation/229257-1170106035 /tmp/evaluation/229257-1170106035/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  d4f87ac654423fce43e15062f9d6d02d

RANDOM SEED= 631109325

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		: 3000.214
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		: 3000.214
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:       1308264 kB
Buffers:         40536 kB
Cached:          46980 kB
SwapCached:          0 kB
Active:         642448 kB
Inactive:        52584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1308264 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1112 kB
Writeback:           0 kB
Mapped:         624300 kB
Slab:            36728 kB
Committed_AS:   933868 kB
PageTables:       3060 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= 66560 MiB



End job on node63 on Mon Jan 29 21:30:25 UTC 2007