Trace number 2057514

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
pcs-restart 0.3.2? (TO) 1800.09 1815.52

General information on the benchmark

Namecsp/rand-2-27/
normalized-rand-27-27-351-163-63021_ext.xml
MD5SUM63094bb3e0d5b7671c766ca5de694f92
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 benchmark361.902
Satisfiable
(Un)Satisfiability was proved
Number of variables27
Number of constraints351
Maximum constraint arity2
Maximum domain size27
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 

0.00/0.01	c small-domain mode
0.17/0.21	c Seed is 1864231728
0.17/0.21	c Constructing HOME/instance-2057514-1247694223.xml  with 9469 constraints
0.17/0.21	c Solving

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2057514-1247694223/watcher-2057514-1247694223 -o /tmp/evaluation-result-2057514-1247694223/solver-2057514-1247694223 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1864231728 HOME/instance-2057514-1247694223.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 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


[startup+0 s]
/proc/loadavg: 0.00 0.00 0.00 4/72 3488
/proc/meminfo: memFree=1414600/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=5356 CPUtime=0
/proc/3488/stat : 3488 (pcssolve) R 3486 3488 3375 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 56488450 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 225612196511 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/3488/statm: 1339 241 200 169 0 50 0
[pid=3489] ppid=3488 vsize=3676 CPUtime=0
/proc/3489/stat : 3489 (fgrep) R 3488 3488 3375 0 -1 4194304 147 0 0 0 0 0 0 0 22 0 1 0 56488450 3764224 114 996147200 4194304 4274172 548682068976 18446744073709551615 4243387 0 0 4096 0 0 0 0 17 1 0 0
/proc/3489/statm: 919 114 86 19 0 43 0
[pid=3490] ppid=3488 vsize=5356 CPUtime=0
/proc/3490/stat : 3490 (pcssolve) R 3488 3488 3375 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 56488450 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 225612196511 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/3490/statm: 1339 241 200 169 0 50 0

[startup+0.105731 s]
/proc/loadavg: 0.00 0.00 0.00 4/72 3488
/proc/meminfo: memFree=1414600/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=5696 CPUtime=0.08
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 1141 822 0 0 8 0 0 0 18 0 1 0 56488450 5832704 750 996147200 134512640 135095119 4294956304 18446744073709551615 1613440 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 1424 750 364 142 0 378 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5696

[startup+0.202742 s]
/proc/loadavg: 0.00 0.00 0.00 4/72 3488
/proc/meminfo: memFree=1414600/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=7712 CPUtime=0.17
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 1676 822 0 0 17 0 0 0 18 0 1 0 56488450 7897088 1187 996147200 134512640 135095119 4294956304 18446744073709551615 134642985 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 1928 1187 378 142 0 882 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 7712

[startup+0.302747 s]
/proc/loadavg: 0.00 0.00 0.00 4/72 3488
/proc/meminfo: memFree=1414600/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=7712 CPUtime=0.27
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 1678 822 0 0 27 0 0 0 19 0 1 0 56488450 7897088 1189 996147200 134512640 135095119 4294956304 18446744073709551615 134636891 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 1928 1189 378 142 0 882 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 7712

[startup+0.701783 s]
/proc/loadavg: 0.00 0.00 0.00 4/72 3488
/proc/meminfo: memFree=1414600/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=7712 CPUtime=0.67
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 1686 822 0 0 67 0 0 0 23 0 1 0 56488450 7897088 1197 996147200 134512640 135095119 4294956304 18446744073709551615 134570617 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 1928 1197 378 142 0 882 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7712

[startup+1.50285 s]
/proc/loadavg: 0.00 0.00 0.00 3/73 3494
/proc/meminfo: memFree=1411128/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=7712 CPUtime=1.46
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 1703 822 0 0 146 0 0 0 25 0 1 0 56488450 7897088 1214 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 1928 1214 378 142 0 882 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 7712

[startup+3.10199 s]
/proc/loadavg: 0.00 0.00 0.00 3/73 3494
/proc/meminfo: memFree=1410296/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=7712 CPUtime=3.05
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 1731 822 0 0 305 0 0 0 25 0 1 0 56488450 7897088 1242 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 1928 1242 378 142 0 882 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 7712

[startup+6.30127 s]
/proc/loadavg: 0.16 0.03 0.01 3/73 3494
/proc/meminfo: memFree=1408312/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=9320 CPUtime=6.23
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 2164 822 0 0 623 0 0 0 25 0 1 0 56488450 9543680 1546 996147200 134512640 135095119 4294956304 18446744073709551615 134607108 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 2330 1546 378 142 0 1284 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 9320

[startup+12.7018 s]
/proc/loadavg: 0.31 0.07 0.02 3/73 3494
/proc/meminfo: memFree=1403512/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=11512 CPUtime=12.57
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 2963 822 0 0 1256 1 0 0 25 0 1 0 56488450 11788288 2088 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 2878 2088 378 142 0 1832 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 11512

[startup+25.5019 s]
/proc/loadavg: 0.68 0.16 0.05 3/73 3494
/proc/meminfo: memFree=1396920/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=16560 CPUtime=25.28
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 4534 822 0 0 2525 3 0 0 25 0 1 0 56488450 16957440 2889 996147200 134512640 135095119 4294956304 18446744073709551615 134589657 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 4140 2889 378 142 0 3094 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 16560

[startup+51.1011 s]
/proc/loadavg: 1.13 0.31 0.10 3/73 3494
/proc/meminfo: memFree=1388216/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=18916 CPUtime=50.66
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 5625 822 0 0 5062 4 0 0 25 0 1 0 56488450 19369984 3980 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 4729 3980 378 142 0 3683 0
Current children cumulated CPU time (s) 50.66
Current children cumulated vsize (KiB) 18916

[startup+102.302 s]
/proc/loadavg: 1.62 0.56 0.20 3/73 3494
/proc/meminfo: memFree=1375032/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=28876 CPUtime=101.43
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 8775 822 0 0 10137 6 0 0 25 0 1 0 56488450 29569024 5592 996147200 134512640 135095119 4294956304 18446744073709551615 134643125 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 7219 5592 378 142 0 6173 0
Current children cumulated CPU time (s) 101.43
Current children cumulated vsize (KiB) 28876

[startup+162.302 s]
/proc/loadavg: 1.86 0.82 0.31 3/73 3494
/proc/meminfo: memFree=1363768/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=31900 CPUtime=160.92
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 10152 822 0 0 16084 8 0 0 25 0 1 0 56488450 32665600 6969 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 7975 6969 378 142 0 6929 0
Current children cumulated CPU time (s) 160.92
Current children cumulated vsize (KiB) 31900

[startup+222.307 s]
/proc/loadavg: 1.95 1.04 0.41 3/73 3494
/proc/meminfo: memFree=1354040/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=42844 CPUtime=220.41
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 13389 822 0 0 22030 11 0 0 25 0 1 0 56488450 43872256 8157 996147200 134512640 135095119 4294956304 18446744073709551615 134641688 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 10711 8157 378 142 0 9665 0
Current children cumulated CPU time (s) 220.41
Current children cumulated vsize (KiB) 42844

[startup+282.301 s]
/proc/loadavg: 1.98 1.21 0.51 3/73 3494
/proc/meminfo: memFree=1338872/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=53140 CPUtime=279.88
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 16400 822 0 0 27976 12 0 0 25 0 1 0 56488450 54415360 10143 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 13285 10143 378 142 0 12239 0
Current children cumulated CPU time (s) 279.88
Current children cumulated vsize (KiB) 53140

[startup+342.301 s]
/proc/loadavg: 1.99 1.35 0.60 3/73 3494
/proc/meminfo: memFree=1335480/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=53140 CPUtime=339.37
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 16807 822 0 0 33924 13 0 0 25 0 1 0 56488450 54415360 10550 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 13285 10550 378 142 0 12239 0
Current children cumulated CPU time (s) 339.37
Current children cumulated vsize (KiB) 53140

[startup+402.301 s]
/proc/loadavg: 1.99 1.47 0.68 3/73 3494
/proc/meminfo: memFree=1330168/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=53928 CPUtime=398.85
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 17400 822 0 0 39871 14 0 0 25 0 1 0 56488450 55222272 11143 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 13482 11143 378 142 0 12436 0
Current children cumulated CPU time (s) 398.85
Current children cumulated vsize (KiB) 53928

[startup+462.302 s]
/proc/loadavg: 1.99 1.56 0.76 3/73 3496
/proc/meminfo: memFree=1323448/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=55760 CPUtime=458.33
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 18217 822 0 0 45818 15 0 0 25 0 1 0 56488450 57098240 11960 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 13940 11960 378 142 0 12894 0
Current children cumulated CPU time (s) 458.33
Current children cumulated vsize (KiB) 55760

[startup+522.302 s]
/proc/loadavg: 1.99 1.64 0.84 3/73 3496
/proc/meminfo: memFree=1317112/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=57592 CPUtime=517.81
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 19011 822 0 0 51765 16 0 0 25 0 1 0 56488450 58974208 12754 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 14398 12754 378 142 0 13352 0
Current children cumulated CPU time (s) 517.81
Current children cumulated vsize (KiB) 57592

[startup+582.302 s]
/proc/loadavg: 1.99 1.70 0.91 3/73 3496
/proc/meminfo: memFree=1311096/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=59160 CPUtime=577.3
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 19733 822 0 0 57712 18 0 0 25 0 1 0 56488450 60579840 13476 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 14790 13476 378 142 0 13744 0
Current children cumulated CPU time (s) 577.3
Current children cumulated vsize (KiB) 59160

[startup+642.301 s]
/proc/loadavg: 1.99 1.75 0.97 3/73 3496
/proc/meminfo: memFree=1305272/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=77244 CPUtime=636.79

################
# More data... #
################

[startup+822.303 s]
/proc/loadavg: 1.99 1.86 1.15 3/73 3496
/proc/meminfo: memFree=1289464/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=81572 CPUtime=815.24
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 26486 822 0 0 81500 24 0 0 25 0 1 0 56488450 83529728 16132 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 20393 16132 378 142 0 19347 0
Current children cumulated CPU time (s) 815.24
Current children cumulated vsize (KiB) 81572

[startup+882.307 s]
/proc/loadavg: 1.99 1.88 1.20 3/73 3496
/proc/meminfo: memFree=1284280/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=83012 CPUtime=874.71
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 27120 822 0 0 87446 25 0 0 25 0 1 0 56488450 85004288 16766 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 20753 16766 378 142 0 19707 0
Current children cumulated CPU time (s) 874.71
Current children cumulated vsize (KiB) 83012

[startup+942.303 s]
/proc/loadavg: 1.99 1.90 1.24 3/73 3496
/proc/meminfo: memFree=1257784/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=934.2
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 32609 822 0 0 93392 28 0 0 25 0 1 0 56488450 106364928 20206 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 20206 378 142 0 24922 0
Current children cumulated CPU time (s) 934.2
Current children cumulated vsize (KiB) 103872

[startup+1002.3 s]
/proc/loadavg: 1.99 1.92 1.29 3/73 3496
/proc/meminfo: memFree=1255800/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=993.66
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 32860 822 0 0 99337 29 0 0 25 0 1 0 56488450 106364928 20457 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 20457 378 142 0 24922 0
Current children cumulated CPU time (s) 993.66
Current children cumulated vsize (KiB) 103872

[startup+1062.3 s]
/proc/loadavg: 1.99 1.93 1.33 3/73 3502
/proc/meminfo: memFree=1253872/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=1053.13
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 33105 822 0 0 105283 30 0 0 25 0 1 0 56488450 106364928 20702 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 20702 378 142 0 24922 0
Current children cumulated CPU time (s) 1053.13
Current children cumulated vsize (KiB) 103872

[startup+1122.3 s]
/proc/loadavg: 1.99 1.94 1.37 3/73 3502
/proc/meminfo: memFree=1251952/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=1112.61
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 33343 822 0 0 111231 30 0 0 25 0 1 0 56488450 106364928 20940 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 20940 378 142 0 24922 0
Current children cumulated CPU time (s) 1112.61
Current children cumulated vsize (KiB) 103872

[startup+1182.3 s]
/proc/loadavg: 1.99 1.95 1.41 3/73 3502
/proc/meminfo: memFree=1250032/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=1172.09
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 33578 822 0 0 117178 31 0 0 25 0 1 0 56488450 106364928 21175 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 21175 378 142 0 24922 0
Current children cumulated CPU time (s) 1172.09
Current children cumulated vsize (KiB) 103872

[startup+1242.3 s]
/proc/loadavg: 1.99 1.95 1.44 3/73 3502
/proc/meminfo: memFree=1248112/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=1231.58
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 33803 822 0 0 123127 31 0 0 25 0 1 0 56488450 106364928 21400 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 21400 378 142 0 24922 0
Current children cumulated CPU time (s) 1231.58
Current children cumulated vsize (KiB) 103872

[startup+1302.3 s]
/proc/loadavg: 1.99 1.96 1.47 3/73 3502
/proc/meminfo: memFree=1246128/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=1291.07
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 34028 822 0 0 129076 31 0 0 25 0 1 0 56488450 106364928 21625 996147200 134512640 135095119 4294956304 18446744073709551615 134642572 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 21625 378 142 0 24922 0
Current children cumulated CPU time (s) 1291.07
Current children cumulated vsize (KiB) 103872

[startup+1362.3 s]
/proc/loadavg: 1.99 1.96 1.50 3/73 3502
/proc/meminfo: memFree=1244344/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=1350.56
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 34246 822 0 0 135024 32 0 0 25 0 1 0 56488450 106364928 21843 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 21843 378 142 0 24922 0
Current children cumulated CPU time (s) 1350.56
Current children cumulated vsize (KiB) 103872

[startup+1422.3 s]
/proc/loadavg: 1.99 1.97 1.53 3/73 3502
/proc/meminfo: memFree=1241592/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=103872 CPUtime=1410.04
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 34463 822 0 0 140972 32 0 0 25 0 1 0 56488450 106364928 22060 996147200 134512640 135095119 4294956304 18446744073709551615 134617071 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 25968 22060 378 142 0 24922 0
Current children cumulated CPU time (s) 1410.04
Current children cumulated vsize (KiB) 103872

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.56 3/73 3502
/proc/meminfo: memFree=1238328/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=104660 CPUtime=1469.54
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 34861 822 0 0 146921 33 0 0 25 0 1 0 56488450 107171840 22458 996147200 134512640 135095119 4294956304 18446744073709551615 134642964 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 26165 22458 378 142 0 25119 0
Current children cumulated CPU time (s) 1469.54
Current children cumulated vsize (KiB) 104660

[startup+1542.31 s]
/proc/loadavg: 1.99 1.97 1.58 3/73 3502
/proc/meminfo: memFree=1234680/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=105444 CPUtime=1529.05
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 35283 822 0 0 152870 35 0 0 25 0 1 0 56488450 107974656 22880 996147200 134512640 135095119 4294956304 18446744073709551615 134638324 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 26361 22880 378 142 0 25315 0
Current children cumulated CPU time (s) 1529.05
Current children cumulated vsize (KiB) 105444

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.60 3/73 3502
/proc/meminfo: memFree=1230968/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=106500 CPUtime=1588.54
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 35751 822 0 0 158818 36 0 0 25 0 1 0 56488450 109056000 23348 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 26625 23348 378 142 0 25579 0
Current children cumulated CPU time (s) 1588.54
Current children cumulated vsize (KiB) 106500

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.63 3/73 3502
/proc/meminfo: memFree=1227192/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=107556 CPUtime=1648.03
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 36235 822 0 0 164766 37 0 0 25 0 1 0 56488450 110137344 23832 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 26889 23832 378 142 0 25843 0
Current children cumulated CPU time (s) 1648.03
Current children cumulated vsize (KiB) 107556

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.65 3/73 3502
/proc/meminfo: memFree=1223352/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=108616 CPUtime=1707.53
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 36700 822 0 0 170715 38 0 0 25 0 1 0 56488450 111222784 24297 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 27154 24297 378 142 0 26108 0
Current children cumulated CPU time (s) 1707.53
Current children cumulated vsize (KiB) 108616

[startup+1782.3 s]
/proc/loadavg: 2.04 1.99 1.67 3/73 3502
/proc/meminfo: memFree=1219384/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=109536 CPUtime=1767.01
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 37130 822 0 0 176662 39 0 0 25 0 1 0 56488450 112164864 24727 996147200 134512640 135095119 4294956304 18446744073709551615 134577763 0 0 4096 0 0 0 0 17 1 0 0
/proc/3488/statm: 27384 24727 378 142 0 26338 0
Current children cumulated CPU time (s) 1767.01
Current children cumulated vsize (KiB) 109536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1815.5 s]
/proc/loadavg: 1.85 1.95 1.67 4/73 3695
/proc/meminfo: memFree=1314360/2055920 swapFree=4192812/4192956
[pid=3488] ppid=3486 vsize=110192 CPUtime=1800.05
/proc/3488/stat : 3488 (pcs.small) R 3486 3488 3375 0 -1 4194304 37407 822 0 0 179964 41 0 0 25 0 1 0 56488450 112836608 25004 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3488/statm: 27548 25004 378 142 0 26502 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 110192

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1815.52
CPU time (s): 1800.09
CPU user time (s): 1799.66
CPU system time (s): 0.436933
CPU usage (%): 99.15
Max. virtual memory (cumulated for all children) (KiB): 110192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.436933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38229
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 22
involuntary context switches= 39270

runsolver used 2.47162 second user time and 4.96425 second system time

The end

Launcher Data 

Begin job on node31 at 2009-07-15 23:43:43
IDJOB=2057514
IDBENCH=53377
IDSOLVER=734
FILE ID=node31/2057514-1247694223
PBS_JOBID= 9521248
Free space on /tmp= 66276 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-27/normalized-rand-27-27-351-163-63021_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2057514-1247694223/watcher-2057514-1247694223 -o /tmp/evaluation-result-2057514-1247694223/solver-2057514-1247694223 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1864231728 HOME/instance-2057514-1247694223.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 63094bb3e0d5b7671c766ca5de694f92
RANDOM SEED=1864231728

node31.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.216
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	: 5931.00
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		: 3000.216
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:       1415088 kB
Buffers:         71084 kB
Cached:         485564 kB
SwapCached:          0 kB
Active:         189736 kB
Inactive:       387328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1415088 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4300 kB
Writeback:           0 kB
Mapped:          31892 kB
Slab:            48904 kB
Committed_AS:   378400 kB
PageTables:       1836 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66272 MiB
End job on node31 at 2009-07-16 00:14:01