Trace number 247890

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 91.11 91.6803

General information on the benchmark

Nameprimes/primes-10/
primes-10-40-3-1.xml
MD5SUMe68dc4c7905fe03a5a0ef22146e53d94
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.022996
SatisfiableYES
(Un)Satisfiability was proved
Number of variables100
Number of constraints40
Maximum constraint arity4
Maximum domain size28
Number of constraints which are defined in extension0
Number of constraints which are defined in intension40
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/247890-1170109909/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/247890-1170109909/unknown.xml [Mon Jan 29 23:31:50 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/247890-1170109909/unknown.xml /tmp/evaluation/247890-1170109909/sugar29990.csp [Mon Jan 29 23:31:50 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/247890-1170109909/sugar-v0-40.jar -convert /tmp/evaluation/247890-1170109909/unknown.xml /tmp/evaluation/247890-1170109909/sugar29990.csp
0.16	c BEGIN convert /tmp/evaluation/247890-1170109909/unknown.xml
0.34	c END convert (0.174316 seconds)
0.38	c # CONVERT_XML  END : /tmp/evaluation/247890-1170109909/sugar29990.csp 4071 bytes (1 seconds) [Mon Jan 29 23:31:51 2007]
0.38	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.38	
0.38	c # GENERATE_SAT  BEGIN : /tmp/evaluation/247890-1170109909/sugar29990.bcnf [Mon Jan 29 23:31:51 2007]
0.38	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/247890-1170109909/sugar-v0-40.jar -bcnf -map /tmp/evaluation/247890-1170109909/sugar29990.map /tmp/evaluation/247890-1170109909/sugar29990.csp /tmp/evaluation/247890-1170109909/sugar29990.bcnf
0.50	c BEGIN parse /tmp/evaluation/247890-1170109909/sugar29990.csp
0.69	c END parse (0.187927 seconds)
0.69	c BEGIN simplify
0.69	c END simplify (4.6E-4 seconds)
0.69	c BEGIN encode /tmp/evaluation/247890-1170109909/sugar29990.bcnf
12.53	c END encode (11.833581 seconds)
12.54	c # GENERATE_SAT  END : 29430 variables 11985141 clauses 191294764 bytes (12 seconds) [Mon Jan 29 23:32:03 2007]
12.54	c # GENERATE_SAT  CPU : 12.09 = 0 + 0.01 + 11.19 + 0.89
12.54	
12.54	c # SOLVE_SAT  BEGIN : /tmp/evaluation/247890-1170109909/sugar29990.bcnf [Mon Jan 29 23:32:03 2007]
12.54	c # CMD : /tmp/evaluation/247890-1170109909/minisat /tmp/evaluation/247890-1170109909/sugar29990.bcnf /tmp/evaluation/247890-1170109909/sugar29990.out
89.18	c ==================================[MINISAT]===================================
89.18	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
89.18	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
89.18	c ==============================================================================
89.18	c |         0 | 5945682 18393534 | 1981894       0        0     nan |  0.000 % |
91.15	c ==============================================================================
91.15	c restarts              : 1
91.15	c conflicts             : 65             (1 /sec)
91.15	c decisions             : 191            (2 /sec)
91.15	c propagations          : 135590         (1746 /sec)
91.15	c conflict literals     : 200            (22.78 % deleted)
91.15	c Memory used           : 407.78 MB
91.15	c CPU time              : 77.6512 s
91.15	c 
91.15	c SATISFIABLE
91.24	c # SOLVE_SAT  END : SATISFIABLE (78 seconds) [Mon Jan 29 23:33:21 2007]
91.24	c # SOLVE_SAT  CPU : 78.5 = 0 + 0 + 77.66 + 0.84
91.24	
91.24	c # RESULT : SATISFIABLE
91.24	
91.24	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 23:33:21 2007]
91.46	c BEGIN read SAT output /tmp/evaluation/247890-1170109909/sugar29990.out
91.52	c END read SAT output (0.054577 seconds)
91.52	c BEGIN write solution /tmp/evaluation/247890-1170109909/sugar29990.sol
91.55	c END write solution (0.032218 seconds)
91.58	s SATISFIABLE
91.58	v 29 17 19 13 7 13 17 6 29 29 5 29 29 29 7 17 11 17 5 17 29 23 19 29 5 2 5 29 19 13 29 5 29 23 29 29 7 17 20 3 29 29 3 29 10 19 29 11 13 2 7 17 16 2 29 7 29 2 17 3 29 13 29 29 29 13 29 29 7 19 29 13 29 13 11 19 5 11 7 2 6 23 17 23 23 29 7 3 29 29 5 2 17 23 29 6 17 29 11 29
91.58	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 23:33:22 2007]
91.58	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
91.58	
91.58	c # MAIN  END :  (92 seconds) [Mon Jan 29 23:33:22 2007]
91.58	c # MAIN  CPU : 90.59 = 0 + 0.01 + 88.85 + 1.73
91.58

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/node4/watcher-247890-1170109909 -o ROOT/results/node4/solver-247890-1170109909 -C 1800 -M 900 /tmp/evaluation/247890-1170109909/solver /tmp/evaluation/247890-1170109909 /tmp/evaluation/247890-1170109909/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: 1.93 2.28 2.48 4/87 29991
/proc/meminfo: memFree=1751320/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=12268 CPUtime=0
/proc/29990/stat : 29990 (sugar) R 29988 29990 29790 0 -1 4194304 596 0 0 0 0 0 0 0 18 0 1 0 30945867 12562432 315 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922115582 0 0 4224 0 0 0 0 17 1 0 0
/proc/29990/statm: 3067 315 241 3 0 167 0

[startup+0.107683 s]
/proc/loadavg: 1.93 2.28 2.48 4/87 29991
/proc/meminfo: memFree=1751320/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=13724 CPUtime=0.03
/proc/29990/stat : 29990 (sugar) S 29988 29990 29790 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 30945867 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29990/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.515724 s]
/proc/loadavg: 1.93 2.28 2.48 4/87 29991
/proc/meminfo: memFree=1751320/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=13724 CPUtime=0.04
/proc/29990/stat : 29990 (sugar) S 29988 29990 29790 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30945867 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29990/statm: 3431 808 370 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.3378 s]
/proc/loadavg: 1.93 2.28 2.48 3/96 30007
/proc/meminfo: memFree=1733136/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=13724 CPUtime=0.04
/proc/29990/stat : 29990 (sugar) S 29988 29990 29790 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30945867 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29990/statm: 3431 808 370 3 0 531 0
[pid=29992] ppid=29990 vsize=0 CPUtime=0.28
/proc/29992/stat : 29992 (java) Z 29990 29990 29790 0 -1 1036 3636 0 1 0 25 3 0 0 16 0 1 0 30945872 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29992/statm: 0 0 0 0 0 0 0
[pid=30000] ppid=29990 vsize=807332 CPUtime=0.94
/proc/30000/stat : 30000 (java) R 29990 29990 29790 0 -1 0 4621 0 1 0 87 7 0 0 25 0 8 0 30945906 826707968 4372 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073627180 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30000/statm: 201833 4372 1500 14 0 189111 0
[pid=30000/tid=30001] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30001/stat : 30001 (java) S 29990 29990 29790 0 -1 64 4 0 0 0 0 0 0 0 19 0 8 0 30945909 826707968 4372 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30002] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30002/stat : 30002 (java) S 29990 29990 29790 0 -1 64 9 0 0 0 0 0 0 0 19 0 8 0 30945910 826707968 4372 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30003] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30003/stat : 30003 (java) S 29990 29990 29790 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30945910 826707968 4372 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30004] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30004/stat : 30004 (java) S 29990 29990 29790 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30945913 826707968 4372 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30005] ppid=29990 vsize=807332 CPUtime=0.08
/proc/30000/task/30005/stat : 30005 (java) S 29990 29990 29790 0 -1 64 365 0 0 0 8 0 0 0 16 0 8 0 30945913 826707968 4372 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30006] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30006/stat : 30006 (java) S 29990 29990 29790 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30945913 826707968 4372 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30007] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30007/stat : 30007 (java) S 29990 29990 29790 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30945913 826707968 4372 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 821056

[startup+2.98996 s]
/proc/loadavg: 1.93 2.28 2.48 3/96 30007
/proc/meminfo: memFree=1712976/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=13724 CPUtime=0.04
/proc/29990/stat : 29990 (sugar) S 29988 29990 29790 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30945867 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29990/statm: 3431 808 370 3 0 531 0
[pid=29992] ppid=29990 vsize=0 CPUtime=0.28
/proc/29992/stat : 29992 (java) Z 29990 29990 29790 0 -1 1036 3636 0 1 0 25 3 0 0 16 0 1 0 30945872 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29992/statm: 0 0 0 0 0 0 0
[pid=30000] ppid=29990 vsize=807332 CPUtime=2.59
/proc/30000/stat : 30000 (java) R 29990 29990 29790 0 -1 0 4627 0 1 0 242 17 0 0 25 0 8 0 30945906 826707968 4376 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073645726 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30000/statm: 201833 4376 1501 14 0 189111 0
[pid=30000/tid=30001] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30001/stat : 30001 (java) S 29990 29990 29790 0 -1 64 5 0 0 0 0 0 0 0 17 0 8 0 30945909 826707968 4376 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30002] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30002/stat : 30002 (java) S 29990 29990 29790 0 -1 64 9 0 0 0 0 0 0 0 19 0 8 0 30945910 826707968 4376 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30003] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30003/stat : 30003 (java) S 29990 29990 29790 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30945910 826707968 4376 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30004] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30004/stat : 30004 (java) S 29990 29990 29790 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30945913 826707968 4376 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30005] ppid=29990 vsize=807332 CPUtime=0.09
/proc/30000/task/30005/stat : 30005 (java) S 29990 29990 29790 0 -1 64 366 0 0 0 9 0 0 0 16 0 8 0 30945913 826707968 4376 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30006] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30006/stat : 30006 (java) S 29990 29990 29790 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30945913 826707968 4376 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30007] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30007/stat : 30007 (java) S 29990 29990 29790 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30945913 826707968 4376 18446744073709551615 134512640 134570532 4294956464 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) 821056

[startup+6.19627 s]
/proc/loadavg: 2.02 2.29 2.48 3/96 30007
/proc/meminfo: memFree=1658128/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=13724 CPUtime=0.04
/proc/29990/stat : 29990 (sugar) S 29988 29990 29790 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30945867 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29990/statm: 3431 808 370 3 0 531 0
[pid=29992] ppid=29990 vsize=0 CPUtime=0.28
/proc/29992/stat : 29992 (java) Z 29990 29990 29790 0 -1 1036 3636 0 1 0 25 3 0 0 16 0 1 0 30945872 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29992/statm: 0 0 0 0 0 0 0
[pid=30000] ppid=29990 vsize=807332 CPUtime=5.77
/proc/30000/stat : 30000 (java) R 29990 29990 29790 0 -1 0 4636 0 1 0 546 31 0 0 25 0 8 0 30945906 826707968 4385 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4152096930 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30000/statm: 201833 4385 1501 14 0 189111 0
[pid=30000/tid=30001] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30001/stat : 30001 (java) S 29990 29990 29790 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30945909 826707968 4385 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30002] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30002/stat : 30002 (java) S 29990 29990 29790 0 -1 64 9 0 0 0 0 0 0 0 19 0 8 0 30945910 826707968 4385 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30003] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30003/stat : 30003 (java) S 29990 29990 29790 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30945910 826707968 4385 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30004] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30004/stat : 30004 (java) S 29990 29990 29790 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30945913 826707968 4385 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30005] ppid=29990 vsize=807332 CPUtime=0.09
/proc/30000/task/30005/stat : 30005 (java) S 29990 29990 29790 0 -1 64 366 0 0 0 9 0 0 0 16 0 8 0 30945913 826707968 4385 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30006] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30006/stat : 30006 (java) S 29990 29990 29790 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30945913 826707968 4385 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30000/tid=30007] ppid=29990 vsize=807332 CPUtime=0
/proc/30000/task/30007/stat : 30007 (java) S 29990 29990 29790 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30945913 826707968 4385 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.09
Current children cumulated vsize (KiB) 821056

[startup+12.6859 s]
/proc/loadavg: 2.09 2.30 2.49 3/96 30007
/proc/meminfo: memFree=1549520/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=13856 CPUtime=12.12
/proc/29990/stat : 29990 (sugar) S 29988 29990 29790 0 -1 4194304 1320 4675 0 1 3 1 1119 89 19 0 1 0 30945867 14188544 842 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29990/statm: 3464 842 373 3 0 564 0
[pid=29992] ppid=29990 vsize=0 CPUtime=0.28
/proc/29992/stat : 29992 (java) Z 29990 29990 29790 0 -1 1036 3636 0 1 0 25 3 0 0 16 0 1 0 30945872 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29992/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 12.4
Current children cumulated vsize (KiB) 13856

[startup+25.5301 s]
/proc/loadavg: 2.14 2.30 2.48 3/89 30008
/proc/meminfo: memFree=1156808/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=13856 CPUtime=12.12
/proc/29990/stat : 29990 (sugar) S 29988 29990 29790 0 -1 4194304 1320 4675 0 1 3 1 1119 89 19 0 1 0 30945867 14188544 842 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29990/statm: 3464 842 373 3 0 564 0
[pid=29992] ppid=29990 vsize=0 CPUtime=0.28
/proc/29992/stat : 29992 (java) Z 29990 29990 29790 0 -1 1036 3636 0 1 0 25 3 0 0 16 0 1 0 30945872 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29992/statm: 0 0 0 0 0 0 0
[pid=30008] ppid=29990 vsize=417880 CPUtime=12.95
/proc/30008/stat : 30008 (minisat) R 29990 29990 29790 0 -1 0 102182 0 0 0 1219 76 0 0 25 0 1 0 30947121 427909120 100662 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134522283 0 0 4096 0 0 0 0 17 1 0 0
/proc/30008/statm: 104470 100662 36 112 0 104354 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 431736

[startup+51.2106 s]
/proc/loadavg: 2.09 2.28 2.47 3/89 30008
/proc/meminfo: memFree=1157384/2055920 swapFree=4192812/4192956
[pid=29990] ppid=29988 vsize=13856 CPUtime=12.12
/proc/29990/stat : 29990 (sugar) S 29988 29990 29790 0 -1 4194304 1320 4675 0 1 3 1 1119 89 19 0 1 0 30945867 14188544 842 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29990/statm: 3464 842 373 3 0 564 0
[pid=29992] ppid=29990 vsize=0 CPUtime=0.28
/proc/29992/stat : 29992 (java) Z 29990 29990 29790 0 -1 1036 3636 0 1 0 25 3 0 0 16 0 1 0 30945872 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29992/statm: 0 0 0 0 0 0 0
[pid=30008] ppid=29990 vsize=417552 CPUtime=38.61
/proc/30008/stat : 30008 (minisat) R 29990 29990 29790 0 -1 0 102182 0 0 0 3785 76 0 0 25 0 1 0 30947121 427573248 100599 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134522290 0 0 4096 0 0 0 0 17 1 0 0
/proc/30008/statm: 104388 100599 36 112 0 104272 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 431408

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29990 and gives childrusage.ru_utime.tv_sec=88 childrusage.ru_utime.tv_usec=897485 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=847719
CPU time returned by wait4() is 90.7452
while last known CPU time is 91.11

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

Real time (s): 91.6803
CPU time (s): 91.11
CPU user time (s): 89.31
CPU system time (s): 1.8
CPU usage (%): 99.378
Max. virtual memory (cumulated for all children) (KiB): 821056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 88.8975
system time used= 1.84772
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 108408
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= 741
involuntary context switches= 2579

runsolver used 0.092985 s user time and 0.265959 s system time

The end

Launcher Data (download as text)

Begin job on node4 on Mon Jan 29 22:31:49 UTC 2007


IDJOB= 247890
IDBENCH= 11664
IDSOLVER= 86
FILE ID= node4/247890-1170109909

PBS_JOBID= 3690024

Free space on /tmp= 66533 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/primes/primes-10/primes-10-40-3-1.xml
COMMAND LINE= /tmp/evaluation/247890-1170109909/solver /tmp/evaluation/247890-1170109909 /tmp/evaluation/247890-1170109909/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-247890-1170109909 -o ROOT/results/node4/solver-247890-1170109909 -C 1800 -M 900  /tmp/evaluation/247890-1170109909/solver /tmp/evaluation/247890-1170109909 /tmp/evaluation/247890-1170109909/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  e68dc4c7905fe03a5a0ef22146e53d94

RANDOM SEED= 269269876

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		: 3000.231
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		: 3000.231
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:       1751992 kB
Buffers:         21104 kB
Cached:          68724 kB
SwapCached:          0 kB
Active:         199608 kB
Inactive:        52908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751992 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1012 kB
Writeback:           0 kB
Mapped:         182448 kB
Slab:            36140 kB
Committed_AS:   745556 kB
PageTables:       2360 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= 66533 MiB



End job on node4 on Mon Jan 29 22:33:22 UTC 2007