Trace number 208399

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 98.88 99.9366

General information on the benchmark

Namerandom/rand-2-40-19-fcd/
rand-2-40-19-443-230-fcd-39_ext.xml
MD5SUM7bc1444cdb9251565aae0e00e6f236db
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.58576
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables40
Number of constraints351
Maximum constraint arity2
Maximum domain size19
Number of constraints which are defined in extension351
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/208399-1170097010/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/208399-1170097010/unknown.xml [Mon Jan 29 19:56:51 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/208399-1170097010/unknown.xml /tmp/evaluation/208399-1170097010/sugar21281.csp [Mon Jan 29 19:56:51 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/208399-1170097010/sugar-v0-40.jar -convert /tmp/evaluation/208399-1170097010/unknown.xml /tmp/evaluation/208399-1170097010/sugar21281.csp
0.17	c BEGIN convert /tmp/evaluation/208399-1170097010/unknown.xml
0.70	c END convert (0.526138 seconds)
0.71	c # CONVERT_XML  END : /tmp/evaluation/208399-1170097010/sugar21281.csp 1114387 bytes (0 seconds) [Mon Jan 29 19:56:51 2007]
0.71	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.71	
0.71	c # GENERATE_SAT  BEGIN : /tmp/evaluation/208399-1170097010/sugar21281.bcnf [Mon Jan 29 19:56:51 2007]
0.71	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/208399-1170097010/sugar-v0-40.jar -bcnf -map /tmp/evaluation/208399-1170097010/sugar21281.map /tmp/evaluation/208399-1170097010/sugar21281.csp /tmp/evaluation/208399-1170097010/sugar21281.bcnf
0.83	c BEGIN parse /tmp/evaluation/208399-1170097010/sugar21281.csp
10.81	c END parse (9.983336 seconds)
10.81	c BEGIN simplify
10.86	c END simplify (0.052754 seconds)
10.86	c BEGIN encode /tmp/evaluation/208399-1170097010/sugar21281.bcnf
11.61	c END encode (0.748707 seconds)
11.68	c # GENERATE_SAT  END : 3830 variables 41001 clauses 3082864 bytes (11 seconds) [Mon Jan 29 19:57:02 2007]
11.68	c # GENERATE_SAT  CPU : 10.83 = 0.03 + 0 + 10.45 + 0.35
11.68	
11.68	c # SOLVE_SAT  BEGIN : /tmp/evaluation/208399-1170097010/sugar21281.bcnf [Mon Jan 29 19:57:02 2007]
11.68	c # CMD : /tmp/evaluation/208399-1170097010/minisat /tmp/evaluation/208399-1170097010/sugar21281.bcnf /tmp/evaluation/208399-1170097010/sugar21281.out
11.77	c ==================================[MINISAT]===================================
11.77	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
11.77	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
11.77	c ==============================================================================
11.77	c |         0 |   41001   729709 |   13667       0        0     nan |  0.000 % |
11.79	c |       142 |   41001   729709 |   15033     142     8980    63.2 |  0.000 % |
11.84	c |       292 |   41001   729709 |   16537     292    12042    41.2 |  0.000 % |
11.89	c |       519 |   41002   729709 |   18190     518    15052    29.1 |  0.000 % |
11.97	c |       857 |   41003   729709 |   20009     855    21917    25.6 |  0.001 % |
12.08	c |      1364 |   41003   729709 |   22010    1362    30636    22.5 |  0.000 % |
12.26	c |      2123 |   41003   729709 |   24211    2121    45827    21.6 |  0.000 % |
12.55	c |      3263 |   41004   729709 |   26633    3260    66052    20.3 |  0.000 % |
13.03	c |      4971 |   41006   729709 |   29296    4966   110706    22.3 |  0.001 % |
13.68	c |      7533 |   41007   729709 |   32226    7527   175844    23.4 |  0.001 % |
14.97	c |     11377 |   41007   729709 |   35448   11371   283330    24.9 |  0.001 % |
17.32	c |     17145 |   41010   729709 |   38993   17136   472754    27.6 |  0.001 % |
21.23	c |     25794 |   41015   729709 |   42892   25780   700482    27.2 |  0.000 % |
27.26	c |     38769 |   41024   729709 |   47182   38746  1038604    26.8 |  0.000 % |
37.61	c |     58230 |   41034   729709 |   51900   24538   627930    25.6 |  0.001 % |
54.12	c |     87424 |   40920   729225 |   57090   10383   202166    19.5 |  0.548 % |
75.45	c |    131213 |   40650   727698 |   62799   39426  1057229    26.8 |  1.645 % |
99.62	c ==============================================================================
99.62	c restarts              : 17
99.62	c conflicts             : 172306         (1979 /sec)
99.62	c decisions             : 331661         (3810 /sec)
99.62	c propagations          : 33421299       (383889 /sec)
99.62	c conflict literals     : 4862328        (48.86 % deleted)
99.62	c Memory used           : 14.36 MB
99.62	c CPU time              : 87.0598 s
99.62	c 
99.62	c SATISFIABLE
99.62	c # SOLVE_SAT  END : SATISFIABLE (88 seconds) [Mon Jan 29 19:58:30 2007]
99.62	c # SOLVE_SAT  CPU : 87.11 = 0 + 0 + 87.06 + 0.05
99.62	
99.62	c # RESULT : SATISFIABLE
99.62	
99.62	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 19:58:30 2007]
99.75	c BEGIN read SAT output /tmp/evaluation/208399-1170097010/sugar21281.out
99.79	c END read SAT output (0.034432 seconds)
99.79	c BEGIN write solution /tmp/evaluation/208399-1170097010/sugar21281.sol
99.92	c END write solution (0.133304 seconds)
99.92	s SATISFIABLE
99.93	v 7 2 18 14 13 1 10 4 5 9 16 17 12 1 14 8 10 15 9 10 6 10 4 15 8 1 3 18 0 17 9 6 12 1 9 16 2 2 7 10
99.93	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 19:58:31 2007]
99.93	c # OUTPUT_SOL  CPU : 0.299999999999995 = 0 + 0.01 + 0.239999999999995 + 0.05
99.93	
99.93	c # MAIN  END :  (100 seconds) [Mon Jan 29 19:58:31 2007]
99.93	c # MAIN  CPU : 98.24 = 0.03 + 0.01 + 97.75 + 0.45
99.93	

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/node21/watcher-208399-1170097010 -o ROOT/results/node21/solver-208399-1170097010 -C 1800 -M 900 /tmp/evaluation/208399-1170097010/solver /tmp/evaluation/208399-1170097010 /tmp/evaluation/208399-1170097010/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: 1.35 1.23 1.87 5/94 21282
/proc/meminfo: memFree=1521752/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=18540 CPUtime=0
/proc/21281/stat : 21281 (runsolver) R 21279 21281 20818 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 29654987 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 221236489511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/21281/statm: 4635 279 244 17 0 2626 0

[startup+0.110152 s]
/proc/loadavg: 1.35 1.23 1.87 5/94 21282
/proc/meminfo: memFree=1521752/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=13724 CPUtime=0.03
/proc/21281/stat : 21281 (sugar) S 21279 21281 20818 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 29654987 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21281/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.518193 s]
/proc/loadavg: 1.35 1.23 1.87 5/94 21282
/proc/meminfo: memFree=1521752/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=13724 CPUtime=0.03
/proc/21281/stat : 21281 (sugar) S 21279 21281 20818 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 29654987 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21281/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.34129 s]
/proc/loadavg: 1.35 1.23 1.87 4/103 21298
/proc/meminfo: memFree=1499280/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=13724 CPUtime=0.03
/proc/21281/stat : 21281 (sugar) S 21279 21281 20818 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 29654987 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21281/statm: 3431 808 370 3 0 531 0
[pid=21283] ppid=21281 vsize=0 CPUtime=0.64
/proc/21283/stat : 21283 (java) Z 21281 21281 20818 0 -1 1036 7515 0 1 0 57 7 0 0 18 0 1 0 29654992 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21283/statm: 0 0 0 0 0 0 0
[pid=21291] ppid=21281 vsize=807064 CPUtime=0.61
/proc/21291/stat : 21291 (java) R 21281 21281 20818 0 -1 0 7744 0 1 0 56 5 0 0 18 0 8 0 29655058 826433536 7492 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073479415 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21291/statm: 201766 7492 1494 14 0 189044 0
[pid=21291/tid=21292] ppid=21281 vsize=807064 CPUtime=0.1
/proc/21291/task/21292/stat : 21292 (java) S 21281 21281 20818 0 -1 64 1690 0 0 0 9 1 0 0 16 0 8 0 29655061 826433536 7492 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21293] ppid=21281 vsize=807064 CPUtime=0
/proc/21291/task/21293/stat : 21293 (java) S 21281 21281 20818 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29655062 826433536 7492 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21294] ppid=21281 vsize=807064 CPUtime=0
/proc/21291/task/21294/stat : 21294 (java) S 21281 21281 20818 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29655062 826433536 7492 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21295] ppid=21281 vsize=807064 CPUtime=0
/proc/21291/task/21295/stat : 21295 (java) S 21281 21281 20818 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29655065 826433536 7492 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21296] ppid=21281 vsize=807064 CPUtime=0.05
/proc/21291/task/21296/stat : 21296 (java) R 21281 21281 20818 0 -1 64 292 0 0 0 5 0 0 0 19 0 8 0 29655065 826433536 7492 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21297] ppid=21281 vsize=807064 CPUtime=0
/proc/21291/task/21297/stat : 21297 (java) S 21281 21281 20818 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29655065 826433536 7492 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21298] ppid=21281 vsize=807064 CPUtime=0
/proc/21291/task/21298/stat : 21298 (java) S 21281 21281 20818 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29655065 826433536 7492 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 820788

[startup+2.99448 s]
/proc/loadavg: 1.35 1.23 1.87 4/103 21298
/proc/meminfo: memFree=1477840/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=13724 CPUtime=0.03
/proc/21281/stat : 21281 (sugar) S 21279 21281 20818 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 29654987 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21281/statm: 3431 808 370 3 0 531 0
[pid=21283] ppid=21281 vsize=0 CPUtime=0.64
/proc/21283/stat : 21283 (java) Z 21281 21281 20818 0 -1 1036 7515 0 1 0 57 7 0 0 18 0 1 0 29654992 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21283/statm: 0 0 0 0 0 0 0
[pid=21291] ppid=21281 vsize=807336 CPUtime=2.24
/proc/21291/stat : 21291 (java) R 21281 21281 20818 0 -1 0 12721 0 1 0 216 8 0 0 25 0 8 0 29655058 826712064 12450 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073566071 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21291/statm: 201834 12450 1506 14 0 189112 0
[pid=21291/tid=21292] ppid=21281 vsize=807336 CPUtime=0.48
/proc/21291/task/21292/stat : 21292 (java) S 21281 21281 20818 0 -1 64 6505 0 0 0 45 3 0 0 16 0 8 0 29655061 826712064 12450 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21293] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21293/stat : 21293 (java) S 21281 21281 20818 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29655062 826712064 12450 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21294] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21294/stat : 21294 (java) S 21281 21281 20818 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29655062 826712064 12450 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21295] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21295/stat : 21295 (java) S 21281 21281 20818 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29655065 826712064 12450 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21296] ppid=21281 vsize=807336 CPUtime=0.14
/proc/21291/task/21296/stat : 21296 (java) S 21281 21281 20818 0 -1 64 398 0 0 0 14 0 0 0 16 0 8 0 29655065 826712064 12450 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21297] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21297/stat : 21297 (java) S 21281 21281 20818 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29655065 826712064 12450 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21298] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21298/stat : 21298 (java) S 21281 21281 20818 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29655065 826712064 12450 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 821060

[startup+6.22182 s]
/proc/loadavg: 1.48 1.26 1.88 4/103 21298
/proc/meminfo: memFree=1410768/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=13724 CPUtime=0.03
/proc/21281/stat : 21281 (sugar) S 21279 21281 20818 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 29654987 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21281/statm: 3431 808 370 3 0 531 0
[pid=21283] ppid=21281 vsize=0 CPUtime=0.64
/proc/21283/stat : 21283 (java) Z 21281 21281 20818 0 -1 1036 7515 0 1 0 57 7 0 0 18 0 1 0 29654992 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21283/statm: 0 0 0 0 0 0 0
[pid=21291] ppid=21281 vsize=807336 CPUtime=5.43
/proc/21291/stat : 21291 (java) R 21281 21281 20818 0 -1 0 31247 0 1 0 525 18 0 0 25 0 8 0 29655058 826712064 30890 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073622567 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21291/statm: 201834 30890 1506 14 0 189112 0
[pid=21291/tid=21292] ppid=21281 vsize=807336 CPUtime=1.39
/proc/21291/task/21292/stat : 21292 (java) S 21281 21281 20818 0 -1 64 24941 0 0 0 125 14 0 0 16 0 8 0 29655061 826712064 30890 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21293] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21293/stat : 21293 (java) S 21281 21281 20818 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29655062 826712064 30890 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21294] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21294/stat : 21294 (java) S 21281 21281 20818 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29655062 826712064 30890 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21295] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21295/stat : 21295 (java) S 21281 21281 20818 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29655065 826712064 30890 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21296] ppid=21281 vsize=807336 CPUtime=0.15
/proc/21291/task/21296/stat : 21296 (java) S 21281 21281 20818 0 -1 64 401 0 0 0 15 0 0 0 16 0 8 0 29655065 826712064 30890 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21297] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21297/stat : 21297 (java) S 21281 21281 20818 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29655065 826712064 30890 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21291/tid=21298] ppid=21281 vsize=807336 CPUtime=0
/proc/21291/task/21298/stat : 21298 (java) S 21281 21281 20818 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29655065 826712064 30890 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 821060

[startup+12.6455 s]
/proc/loadavg: 1.61 1.28 1.88 3/96 21299
/proc/meminfo: memFree=1502152/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=15388 CPUtime=10.86
/proc/21281/stat : 21281 (sugar) S 21279 21281 20818 0 -1 4194304 1724 55660 0 2 6 0 1045 35 15 0 1 0 29654987 15757312 1234 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21281/statm: 3847 1234 373 3 0 947 0
[pid=21283] ppid=21281 vsize=0 CPUtime=0.64
/proc/21283/stat : 21283 (java) Z 21281 21281 20818 0 -1 1036 7515 0 1 0 57 7 0 0 18 0 1 0 29654992 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21283/statm: 0 0 0 0 0 0 0
[pid=21299] ppid=21281 vsize=6332 CPUtime=0.94
/proc/21299/stat : 21299 (minisat) R 21281 21281 20818 0 -1 0 1999 0 0 0 93 1 0 0 25 0 1 0 29656156 6483968 1231 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525907 0 0 4096 3 0 0 0 17 1 0 0
/proc/21299/statm: 1583 1231 52 112 0 1467 0
Current children cumulated CPU time (s) 12.44
Current children cumulated vsize (KiB) 21720

[startup+25.4949 s]
/proc/loadavg: 1.84 1.35 1.90 4/96 21299
/proc/meminfo: memFree=1487560/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=15388 CPUtime=10.86
/proc/21281/stat : 21281 (sugar) S 21279 21281 20818 0 -1 4194304 1724 55660 0 2 6 0 1045 35 16 0 1 0 29654987 15757312 1234 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21281/statm: 3847 1234 373 3 0 947 0
[pid=21283] ppid=21281 vsize=0 CPUtime=0.64
/proc/21283/stat : 21283 (java) Z 21281 21281 20818 0 -1 1036 7515 0 1 0 57 7 0 0 18 0 1 0 29654992 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21283/statm: 0 0 0 0 0 0 0
[pid=21299] ppid=21281 vsize=10888 CPUtime=13.67
/proc/21299/stat : 21299 (minisat) R 21281 21281 20818 0 -1 0 3129 0 0 0 1364 3 0 0 25 0 1 0 29656156 11149312 2361 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/21299/statm: 2722 2361 52 112 0 2606 0
Current children cumulated CPU time (s) 25.17
Current children cumulated vsize (KiB) 26276

[startup+51.1287 s]
/proc/loadavg: 2.24 1.48 1.92 4/96 21299
/proc/meminfo: memFree=1475784/2055920 swapFree=4192812/4192956
[pid=21281] ppid=21279 vsize=15388 CPUtime=10.86
/proc/21281/stat : 21281 (sugar) S 21279 21281 20818 0 -1 4194304 1724 55660 0 2 6 0 1045 35 16 0 1 0 29654987 15757312 1234 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21281/statm: 3847 1234 373 3 0 947 0
[pid=21283] ppid=21281 vsize=0 CPUtime=0.64
/proc/21283/stat : 21283 (java) Z 21281 21281 20818 0 -1 1036 7515 0 1 0 57 7 0 0 18 0 1 0 29654992 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21283/statm: 0 0 0 0 0 0 0
[pid=21299] ppid=21281 vsize=12972 CPUtime=39.06
/proc/21299/stat : 21299 (minisat) R 21281 21281 20818 0 -1 0 3647 0 0 0 3903 3 0 0 25 0 1 0 29656156 13283328 2879 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528535 0 0 4096 3 0 0 0 17 1 0 0
/proc/21299/statm: 3243 2879 52 112 0 3127 0
Current children cumulated CPU time (s) 50.56
Current children cumulated vsize (KiB) 28360

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21281 and gives childrusage.ru_utime.tv_sec=97 childrusage.ru_utime.tv_usec=826128 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=469928
CPU time returned by wait4() is 98.2961
while last known CPU time is 98.88

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

Real time (s): 99.9366
CPU time (s): 98.88
CPU user time (s): 98.36
CPU system time (s): 0.52
CPU usage (%): 98.9427
Max. virtual memory (cumulated for all children) (KiB): 822392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 97.8261
system time used= 0.469928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65439
page faults= 4
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2775
involuntary context switches= 7714

runsolver used 0.122981 s user time and 0.356945 s system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Jan 29 18:56:51 UTC 2007


IDJOB= 208399
IDBENCH= 4382
IDSOLVER= 86
FILE ID= node21/208399-1170097010

PBS_JOBID= 3689688

Free space on /tmp= 66555 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-40-19-fcd/rand-2-40-19-443-230-fcd-39_ext.xml
COMMAND LINE= /tmp/evaluation/208399-1170097010/solver /tmp/evaluation/208399-1170097010 /tmp/evaluation/208399-1170097010/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-208399-1170097010 -o ROOT/results/node21/solver-208399-1170097010 -C 1800 -M 900  /tmp/evaluation/208399-1170097010/solver /tmp/evaluation/208399-1170097010 /tmp/evaluation/208399-1170097010/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  7bc1444cdb9251565aae0e00e6f236db

RANDOM SEED= 147267621

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		: 3000.245
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		: 3000.245
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:       1522232 kB
Buffers:         23100 kB
Cached:          57412 kB
SwapCached:          0 kB
Active:         451472 kB
Inactive:        33672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1522232 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10320 kB
Writeback:           0 kB
Mapped:         430200 kB
Slab:            32764 kB
Committed_AS:   608052 kB
PageTables:       2756 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= 66555 MiB



End job on node21 on Mon Jan 29 18:58:31 UTC 2007