Trace number 229172

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 347.29 350.746

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-29_ext.xml
MD5SUM62dea78fee4aa672a1b59404c260ab7e
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 benchmark8.58669
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/229172-1170106020/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/229172-1170106020/unknown.xml [Mon Jan 29 22:27:00 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/229172-1170106020/unknown.xml /tmp/evaluation/229172-1170106020/sugar28502.csp [Mon Jan 29 22:27:00 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229172-1170106020/sugar-v0-40.jar -convert /tmp/evaluation/229172-1170106020/unknown.xml /tmp/evaluation/229172-1170106020/sugar28502.csp
0.17	c BEGIN convert /tmp/evaluation/229172-1170106020/unknown.xml
0.61	c END convert (0.436183 seconds)
0.65	c # CONVERT_XML  END : /tmp/evaluation/229172-1170106020/sugar28502.csp 720905 bytes (0 seconds) [Mon Jan 29 22:27:00 2007]
0.65	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.65	
0.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/229172-1170106020/sugar28502.bcnf [Mon Jan 29 22:27:00 2007]
0.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229172-1170106020/sugar-v0-40.jar -bcnf -map /tmp/evaluation/229172-1170106020/sugar28502.map /tmp/evaluation/229172-1170106020/sugar28502.csp /tmp/evaluation/229172-1170106020/sugar28502.bcnf
0.78	c BEGIN parse /tmp/evaluation/229172-1170106020/sugar28502.csp
3.85	c END parse (3.070206 seconds)
3.85	c BEGIN simplify
3.87	c END simplify (0.016284 seconds)
3.87	c BEGIN encode /tmp/evaluation/229172-1170106020/sugar28502.bcnf
4.03	c END encode (0.166221 seconds)
4.07	c # GENERATE_SAT  END : 600 variables 22896 clauses 430884 bytes (4 seconds) [Mon Jan 29 22:27:04 2007]
4.07	c # GENERATE_SAT  CPU : 3.33 = 0 + 0 + 3.23 + 0.1
4.07	
4.07	c # SOLVE_SAT  BEGIN : /tmp/evaluation/229172-1170106020/sugar28502.bcnf [Mon Jan 29 22:27:04 2007]
4.07	c # CMD : /tmp/evaluation/229172-1170106020/minisat /tmp/evaluation/229172-1170106020/sugar28502.bcnf /tmp/evaluation/229172-1170106020/sugar28502.out
4.09	c ==================================[MINISAT]===================================
4.09	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.09	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.09	c ==============================================================================
4.09	c |         0 |   22896    84819 |    7632       0        0     nan |  0.000 % |
4.10	c |       101 |   22896    84819 |    8395     101      850     8.4 |  0.000 % |
4.11	c |       252 |   22896    84819 |    9234     252     2283     9.1 |  0.006 % |
4.13	c |       478 |   22896    84819 |   10158     478     4275     8.9 |  0.009 % |
4.17	c |       815 |   22896    84819 |   11174     815     7291     8.9 |  0.004 % |
4.21	c |      1323 |   22897    84819 |   12291    1322    13262    10.0 |  0.009 % |
4.28	c |      2083 |   22897    84819 |   13520    2082    20993    10.1 |  0.009 % |
4.41	c |      3222 |   22897    84819 |   14872    3221    31903     9.9 |  0.009 % |
4.58	c |      4932 |   22903    84819 |   16359    4925    50686    10.3 |  0.009 % |
4.87	c |      7494 |   22905    84819 |   17995    7485    80540    10.8 |  0.009 % |
5.40	c |     11339 |   22908    84819 |   19795   11327   126789    11.2 |  0.008 % |
6.39	c |     17105 |   22912    84819 |   21774   17089   201653    11.8 |  0.009 % |
8.07	c |     25756 |   22914    84819 |   23952   14764   190858    12.9 |  0.003 % |
10.75	c |     38730 |   22921    84819 |   26347   15675   188349    12.0 |  0.009 % |
14.76	c |     58194 |   22932    84819 |   28982   21906   285208    13.0 |  0.004 % |
21.78	c |     87386 |   22953    84819 |   31880   20934   274452    13.1 |  0.004 % |
33.06	c |    131175 |   22974    84819 |   35068   28036   406121    14.5 |  0.004 % |
52.20	c |    196859 |   22992    84819 |   38575   35186   502767    14.3 |  0.000 % |
79.92	c |    295385 |   22926    84609 |   42433   20456   304244    14.9 |  0.167 % |
126.53	c |    443175 |   22702    83760 |   46676   25216   394192    15.6 |  0.668 % |
205.50	c |    664859 |   22394    82568 |   51344   31839   476086    15.0 |  1.334 % |
331.24	c |    997384 |   21109    77713 |   56478   32407   409075    12.6 |  4.000 % |
350.73	c ==============================================================================
350.73	c restarts              : 22
350.73	c conflicts             : 1043221        (3038 /sec)
350.73	c decisions             : 1285743        (3744 /sec)
350.73	c propagations          : 97730191       (284597 /sec)
350.73	c conflict literals     : 16249070       (30.63 % deleted)
350.73	c Memory used           : 10.58 MB
350.73	c CPU time              : 343.399 s
350.73	c 
350.73	c UNSATISFIABLE
350.74	c # SOLVE_SAT  END : UNSATISFIABLE (347 seconds) [Mon Jan 29 22:32:51 2007]
350.74	c # SOLVE_SAT  CPU : 343.45 = 0 + 0 + 343.4 + 0.05
350.74	
350.74	c # RESULT : UNSATISFIABLE
350.74	
350.74	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 22:32:51 2007]
350.74	s UNSATISFIABLE
350.74	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:32:51 2007]
350.74	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
350.74	
350.74	c # MAIN  END :  (351 seconds) [Mon Jan 29 22:32:51 2007]
350.74	c # MAIN  CPU : 346.78 = 0 + 0 + 346.63 + 0.15
350.74

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/node16/watcher-229172-1170106020 -o ROOT/results/node16/solver-229172-1170106020 -C 1800 -M 900 /tmp/evaluation/229172-1170106020/solver /tmp/evaluation/229172-1170106020 /tmp/evaluation/229172-1170106020/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: 2.31 2.91 2.98 5/94 28503
/proc/meminfo: memFree=1230248/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=18540 CPUtime=0
/proc/28502/stat : 28502 (runsolver) R 28500 28502 28237 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 30556312 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 231962373415 0 0 4096 24578 0 0 0 17 1 0 0
/proc/28502/statm: 4635 279 244 17 0 2626 0

[startup+0.109588 s]
/proc/loadavg: 2.31 2.91 2.98 5/94 28503
/proc/meminfo: memFree=1230248/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=0.04
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1112 0 0 0 3 1 0 0 18 0 1 0 30556312 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.517551 s]
/proc/loadavg: 2.31 2.91 2.98 5/94 28503
/proc/meminfo: memFree=1230248/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=0.04
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30556312 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34047 s]
/proc/loadavg: 2.31 2.91 2.98 5/103 28519
/proc/meminfo: memFree=1206624/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=0.04
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30556312 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 808 370 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28512] ppid=28502 vsize=807064 CPUtime=0.65
/proc/28512/stat : 28512 (java) R 28502 28502 28237 0 -1 0 7740 0 1 0 60 5 0 0 18 0 8 0 30556378 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073494582 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28512/statm: 201766 7488 1494 14 0 189044 0
[pid=28512/tid=28513] ppid=28502 vsize=807064 CPUtime=0.12
/proc/28512/task/28513/stat : 28513 (java) S 28502 28502 28237 0 -1 64 1685 0 0 0 11 1 0 0 16 0 8 0 30556382 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28514] ppid=28502 vsize=807064 CPUtime=0
/proc/28512/task/28514/stat : 28514 (java) S 28502 28502 28237 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30556382 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28515] ppid=28502 vsize=807064 CPUtime=0
/proc/28512/task/28515/stat : 28515 (java) S 28502 28502 28237 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30556382 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28516] ppid=28502 vsize=807064 CPUtime=0
/proc/28512/task/28516/stat : 28516 (java) S 28502 28502 28237 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30556386 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28517] ppid=28502 vsize=807064 CPUtime=0.05
/proc/28512/task/28517/stat : 28517 (java) R 28502 28502 28237 0 -1 64 292 0 0 0 5 0 0 0 19 0 8 0 30556386 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28518] ppid=28502 vsize=807064 CPUtime=0
/proc/28512/task/28518/stat : 28518 (java) S 28502 28502 28237 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30556386 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28519] ppid=28502 vsize=807064 CPUtime=0
/proc/28512/task/28519/stat : 28519 (java) S 28502 28502 28237 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30556386 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 820788

[startup+2.99328 s]
/proc/loadavg: 2.31 2.91 2.98 4/103 28519
/proc/meminfo: memFree=1192288/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=0.04
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30556312 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 808 370 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28512] ppid=28502 vsize=807336 CPUtime=2.29
/proc/28512/stat : 28512 (java) R 28502 28502 28237 0 -1 0 11873 0 1 0 222 7 0 0 25 0 8 0 30556378 826712064 11608 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073573355 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28512/statm: 201834 11608 1507 14 0 189112 0
[pid=28512/tid=28513] ppid=28502 vsize=807336 CPUtime=0.41
/proc/28512/task/28513/stat : 28513 (java) S 28502 28502 28237 0 -1 64 5674 0 0 0 38 3 0 0 16 0 8 0 30556382 826712064 11608 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28514] ppid=28502 vsize=807336 CPUtime=0
/proc/28512/task/28514/stat : 28514 (java) S 28502 28502 28237 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30556382 826712064 11608 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28515] ppid=28502 vsize=807336 CPUtime=0
/proc/28512/task/28515/stat : 28515 (java) S 28502 28502 28237 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30556382 826712064 11608 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28516] ppid=28502 vsize=807336 CPUtime=0
/proc/28512/task/28516/stat : 28516 (java) S 28502 28502 28237 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30556386 826712064 11608 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28517] ppid=28502 vsize=807336 CPUtime=0.13
/proc/28512/task/28517/stat : 28517 (java) S 28502 28502 28237 0 -1 64 399 0 0 0 13 0 0 0 16 0 8 0 30556386 826712064 11608 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28518] ppid=28502 vsize=807336 CPUtime=0
/proc/28512/task/28518/stat : 28518 (java) S 28502 28502 28237 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30556386 826712064 11608 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28512/tid=28519] ppid=28502 vsize=807336 CPUtime=0
/proc/28512/task/28519/stat : 28519 (java) S 28502 28502 28237 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30556386 826712064 11608 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 821060

[startup+6.28691 s]
/proc/loadavg: 2.29 2.89 2.97 4/96 28520
/proc/meminfo: memFree=1224984/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 15 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=3968 CPUtime=2.18
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 764 0 0 0 218 0 0 0 25 0 1 0 30556720 4063232 644 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528342 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 992 644 51 112 0 876 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 17692

[startup+12.7562 s]
/proc/loadavg: 2.26 2.88 2.97 3/96 28520
/proc/meminfo: memFree=1223640/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 16 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=4972 CPUtime=8.58
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 1025 0 0 0 858 0 0 0 25 0 1 0 30556720 5091328 905 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 1243 905 51 112 0 1127 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 18696

[startup+25.6198 s]
/proc/loadavg: 2.28 2.85 2.96 4/96 28520
/proc/meminfo: memFree=1222744/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 16 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=6072 CPUtime=21.33
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 1265 0 0 0 2132 1 0 0 25 0 1 0 30556720 6217728 1145 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528401 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 1518 1145 51 112 0 1402 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 19796

[startup+51.319 s]
/proc/loadavg: 2.32 2.81 2.94 3/96 28520
/proc/meminfo: memFree=1221656/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 16 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=7128 CPUtime=46.8
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 1540 0 0 0 4678 2 0 0 25 0 1 0 30556720 7299072 1420 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528782 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 1782 1420 51 112 0 1666 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 20852

[startup+102.604 s]
/proc/loadavg: 2.19 2.70 2.89 3/96 28520
/proc/meminfo: memFree=1220504/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 16 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=8260 CPUtime=97.61
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 1821 0 0 0 9759 2 0 0 25 0 1 0 30556720 8458240 1701 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528368 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 2065 1701 51 112 0 1949 0
Current children cumulated CPU time (s) 101.53
Current children cumulated vsize (KiB) 21984

[startup+162.689 s]
/proc/loadavg: 2.33 2.65 2.86 3/96 28520
/proc/meminfo: memFree=1219352/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 16 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=9444 CPUtime=157.15
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 2092 0 0 0 15712 3 0 0 25 0 1 0 30556720 9670656 1972 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528416 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 2361 1972 51 112 0 2245 0
Current children cumulated CPU time (s) 161.07
Current children cumulated vsize (KiB) 23168

[startup+222.763 s]
/proc/loadavg: 2.28 2.57 2.82 4/96 28520
/proc/meminfo: memFree=1218648/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 16 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=10012 CPUtime=216.64
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 2268 0 0 0 21661 3 0 0 25 0 1 0 30556720 10252288 2148 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 2503 2148 51 112 0 2387 0
Current children cumulated CPU time (s) 220.56
Current children cumulated vsize (KiB) 23736

[startup+282.848 s]
/proc/loadavg: 2.31 2.52 2.79 3/96 28520
/proc/meminfo: memFree=1218136/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 16 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=10480 CPUtime=276.17
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 2386 0 0 0 27614 3 0 0 25 0 1 0 30556720 10731520 2266 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 2620 2266 51 112 0 2504 0
Current children cumulated CPU time (s) 280.09
Current children cumulated vsize (KiB) 24204

[startup+342.947 s]
/proc/loadavg: 2.38 2.50 2.76 5/96 28520
/proc/meminfo: memFree=1217752/2055920 swapFree=4192812/4192956
[pid=28502] ppid=28500 vsize=13724 CPUtime=3.37
/proc/28502/stat : 28502 (sugar) S 28500 28502 28237 0 -1 4194304 1281 15167 0 1 3 1 323 10 16 0 1 0 30556312 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28502/statm: 3431 819 373 3 0 531 0
[pid=28504] ppid=28502 vsize=0 CPUtime=0.55
/proc/28504/stat : 28504 (java) Z 28502 28502 28237 0 -1 1036 7339 0 1 0 50 5 0 0 16 0 1 0 30556318 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28504/statm: 0 0 0 0 0 0 0
[pid=28520] ppid=28502 vsize=10828 CPUtime=335.72
/proc/28520/stat : 28520 (minisat) R 28502 28502 28237 0 -1 0 2457 0 0 0 33568 4 0 0 25 0 1 0 30556720 11087872 2337 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528429 0 0 4096 3 0 0 0 17 1 0 0
/proc/28520/statm: 2707 2337 51 112 0 2591 0
Current children cumulated CPU time (s) 339.64
Current children cumulated vsize (KiB) 24552

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28502 and gives childrusage.ru_utime.tv_sec=346 childrusage.ru_utime.tv_usec=674297 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=171973
CPU time returned by wait4() is 346.846
while last known CPU time is 347.29

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

Real time (s): 350.746
CPU time (s): 347.29
CPU user time (s): 347.09
CPU system time (s): 0.2
CPU usage (%): 99.0146
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 346.674
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19005
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= 815
involuntary context switches= 14284

runsolver used 0.443932 s user time and 1.19782 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Jan 29 21:27:00 UTC 2007


IDJOB= 229172
IDBENCH= 6283
IDSOLVER= 86
FILE ID= node16/229172-1170106020

PBS_JOBID= 3689801

Free space on /tmp= 66541 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-29_ext.xml
COMMAND LINE= /tmp/evaluation/229172-1170106020/solver /tmp/evaluation/229172-1170106020 /tmp/evaluation/229172-1170106020/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-229172-1170106020 -o ROOT/results/node16/solver-229172-1170106020 -C 1800 -M 900  /tmp/evaluation/229172-1170106020/solver /tmp/evaluation/229172-1170106020 /tmp/evaluation/229172-1170106020/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  62dea78fee4aa672a1b59404c260ab7e

RANDOM SEED= 256490395

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		: 3000.281
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		: 3000.281
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:       1230728 kB
Buffers:         39244 kB
Cached:          71664 kB
SwapCached:          0 kB
Active:         714992 kB
Inactive:        54836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1230728 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1028 kB
Writeback:           0 kB
Mapped:         684492 kB
Slab:            39084 kB
Committed_AS:  1153444 kB
PageTables:       3340 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= 66541 MiB



End job on node16 on Mon Jan 29 21:32:51 UTC 2007