Trace number 2073211

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) 1800.13 1808.43

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-32-4.xml
MD5SUM7abec0eca5a53922cc4d4b6c3d9fa074
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 benchmark1.73373
Satisfiable
(Un)Satisfiability was proved
Number of variables496
Number of constraints4960
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4960
Global constraints used (with number of constraints)

Solver Data

0.00/0.02	c small-domain mode
0.17/0.21	c Seed is 1589769154
0.17/0.21	c Constructing HOME/instance-2073211-1247711406.xml  with 49600 constraints
0.37/0.44	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-2073211-1247711406/watcher-2073211-1247711406 -o /tmp/evaluation-result-2073211-1247711406/solver-2073211-1247711406 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1589769154 HOME/instance-2073211-1247711406.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: 1.99 2.00 2.07 4/72 10934
/proc/meminfo: memFree=1469080/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=5356 CPUtime=0
/proc/10934/stat : 10934 (pcssolve) R 10932 10934 10284 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58205267 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 240907774623 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10934/statm: 1339 241 200 169 0 50 0
[pid=10935] ppid=10934 vsize=0 CPUtime=0
/proc/10935/stat : 10935 (fgrep) R 10934 10934 10284 0 -1 4194308 155 0 0 0 0 0 0 0 22 0 1 0 58205268 0 0 996147200 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/10935/statm: 0 0 0 0 0 0 0

[startup+0.104305 s]
/proc/loadavg: 1.99 2.00 2.07 4/72 10934
/proc/meminfo: memFree=1469080/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=6292 CPUtime=0.07
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 1311 822 0 0 7 0 0 0 18 0 1 0 58205267 6443008 822 996147200 134512640 135095119 4294956304 18446744073709551615 134584709 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 1573 823 374 142 0 527 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6292

[startup+0.202311 s]
/proc/loadavg: 1.99 2.00 2.07 4/72 10934
/proc/meminfo: memFree=1469080/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=8304 CPUtime=0.17
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 1918 822 0 0 17 0 0 0 18 0 1 0 58205267 8503296 1300 996147200 134512640 135095119 4294956304 18446744073709551615 9356923 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 2076 1303 374 142 0 1030 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 8304

[startup+0.302323 s]
/proc/loadavg: 1.99 2.00 2.07 4/72 10934
/proc/meminfo: memFree=1469080/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=11548 CPUtime=0.27
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 2847 822 0 0 26 1 0 0 19 0 1 0 58205267 11825152 1873 996147200 134512640 135095119 4294956304 18446744073709551615 134599305 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 2887 1873 374 142 0 1841 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 11548

[startup+0.702361 s]
/proc/loadavg: 1.99 2.00 2.07 4/72 10934
/proc/meminfo: memFree=1469080/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=16280 CPUtime=0.67
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 8786 822 0 0 64 3 0 0 23 0 1 0 58205267 16670720 3070 996147200 134512640 135095119 4294956304 18446744073709551615 134840786 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 4070 3071 387 142 0 3024 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 16280

[startup+1.50244 s]
/proc/loadavg: 1.99 2.00 2.07 3/73 10940
/proc/meminfo: memFree=1458064/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=16280 CPUtime=1.46
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 21168 822 0 0 139 7 0 0 25 0 1 0 58205267 16670720 3097 996147200 134512640 135095119 4294956304 18446744073709551615 134555268 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 4070 3097 387 142 0 3024 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 16280

[startup+3.1016 s]
/proc/loadavg: 1.99 2.00 2.07 3/73 10940
/proc/meminfo: memFree=1457872/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=16444 CPUtime=3.05
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 31118 822 0 0 295 10 0 0 25 0 1 0 58205267 16838656 3142 996147200 134512640 135095119 4294956304 18446744073709551615 134882931 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 4111 3142 387 142 0 3065 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 16444

[startup+6.30192 s]
/proc/loadavg: 1.99 2.00 2.07 3/73 10940
/proc/meminfo: memFree=1457552/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=16572 CPUtime=6.24
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 82612 822 0 0 599 25 0 0 25 0 1 0 58205267 16969728 3186 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 4143 3186 387 142 0 3097 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 16572

[startup+12.7016 s]
/proc/loadavg: 1.99 2.00 2.07 3/73 10940
/proc/meminfo: memFree=1457232/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=16860 CPUtime=12.61
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 118656 822 0 0 1222 39 0 0 25 0 1 0 58205267 17264640 3244 996147200 134512640 135095119 4294956304 18446744073709551615 134570638 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 4215 3244 387 142 0 3169 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 16860

[startup+25.5018 s]
/proc/loadavg: 1.99 2.00 2.07 3/73 10940
/proc/meminfo: memFree=1456656/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=17244 CPUtime=25.35
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 286741 822 0 0 2441 94 0 0 25 0 1 0 58205267 17657856 3399 996147200 134512640 135095119 4294956304 18446744073709551615 134642545 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 4311 3399 387 142 0 3265 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 17244

[startup+51.1014 s]
/proc/loadavg: 1.99 2.00 2.07 3/73 10940
/proc/meminfo: memFree=1455760/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=17888 CPUtime=50.84
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 486371 822 0 0 4921 163 0 0 25 0 1 0 58205267 18317312 3599 996147200 134512640 135095119 4294956304 18446744073709551615 9129825 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 4472 3599 387 142 0 3426 0
Current children cumulated CPU time (s) 50.84
Current children cumulated vsize (KiB) 17888

[startup+102.301 s]
/proc/loadavg: 1.99 2.00 2.06 3/73 10940
/proc/meminfo: memFree=1453456/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=21764 CPUtime=101.8
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 668574 822 0 0 9952 228 0 0 25 0 1 0 58205267 22286336 4134 996147200 134512640 135095119 4294956304 18446744073709551615 9129700 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 5441 4134 387 142 0 4395 0
Current children cumulated CPU time (s) 101.8
Current children cumulated vsize (KiB) 21764

[startup+162.301 s]
/proc/loadavg: 1.99 2.00 2.06 3/73 10940
/proc/meminfo: memFree=1449872/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=24596 CPUtime=161.51
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 1490204 822 0 0 15647 504 0 0 25 0 1 0 58205267 25186304 5014 996147200 134512640 135095119 4294956304 18446744073709551615 134599362 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 6149 5026 387 142 0 5103 0
Current children cumulated CPU time (s) 161.51
Current children cumulated vsize (KiB) 24596

[startup+222.306 s]
/proc/loadavg: 1.99 2.00 2.05 3/73 10940
/proc/meminfo: memFree=1448080/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=25740 CPUtime=221.23
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 1876704 822 0 0 21472 651 0 0 25 0 1 0 58205267 26357760 5429 996147200 134512640 135095119 4294956304 18446744073709551615 134578949 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 6435 5429 387 142 0 5389 0
Current children cumulated CPU time (s) 221.23
Current children cumulated vsize (KiB) 25740

[startup+282.301 s]
/proc/loadavg: 1.99 2.00 2.05 3/73 10940
/proc/meminfo: memFree=1446672/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=26896 CPUtime=280.94
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 2198884 822 0 0 27320 774 0 0 25 0 1 0 58205267 27541504 5784 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 6724 5784 387 142 0 5678 0
Current children cumulated CPU time (s) 280.94
Current children cumulated vsize (KiB) 26896

[startup+342.301 s]
/proc/loadavg: 1.99 2.00 2.04 3/73 10940
/proc/meminfo: memFree=1445264/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=28112 CPUtime=340.66
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 2460297 822 0 0 33191 875 0 0 25 0 1 0 58205267 28786688 6086 996147200 134512640 135095119 4294956304 18446744073709551615 134840489 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 7028 6086 387 142 0 5982 0
Current children cumulated CPU time (s) 340.66
Current children cumulated vsize (KiB) 28112

[startup+402.301 s]
/proc/loadavg: 1.99 2.00 2.04 3/73 10940
/proc/meminfo: memFree=1442320/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=34980 CPUtime=400.37
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 2586936 822 0 0 39114 923 0 0 25 0 1 0 58205267 35819520 6831 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 8745 6831 387 142 0 7699 0
Current children cumulated CPU time (s) 400.37
Current children cumulated vsize (KiB) 34980

[startup+462.301 s]
/proc/loadavg: 1.99 2.00 2.03 3/73 10940
/proc/meminfo: memFree=1441808/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=34980 CPUtime=460.08
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 2645869 822 0 0 45062 946 0 0 25 0 1 0 58205267 35819520 6894 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 8745 6894 387 142 0 7699 0
Current children cumulated CPU time (s) 460.08
Current children cumulated vsize (KiB) 34980

[startup+522.301 s]
/proc/loadavg: 1.99 2.00 2.02 3/73 10940
/proc/meminfo: memFree=1441104/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=35368 CPUtime=519.81
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 2900807 822 0 0 50939 1042 0 0 25 0 1 0 58205267 36216832 7067 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 8842 7067 387 142 0 7796 0
Current children cumulated CPU time (s) 519.81
Current children cumulated vsize (KiB) 35368

[startup+582.301 s]
/proc/loadavg: 1.99 2.00 2.02 3/73 10940
/proc/meminfo: memFree=1439952/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=36140 CPUtime=579.53
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 3262114 822 0 0 56782 1171 0 0 25 0 1 0 58205267 37007360 7349 996147200 134512640 135095119 4294956304 18446744073709551615 134615630 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 9035 7349 387 142 0 7989 0
Current children cumulated CPU time (s) 579.53
Current children cumulated vsize (KiB) 36140

[startup+642.301 s]
/proc/loadavg: 1.99 2.00 2.01 3/73 10940
/proc/meminfo: memFree=1437648/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=37932 CPUtime=639.24
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 3805154 822 0 0 62561 1363 0 0 25 0 1 0 58205267 38842368 7924 996147200 134512640 135095119 4294956304 18446744073709551615 134642704 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 9483 7924 387 142 0 8437 0
Current children cumulated CPU time (s) 639.24

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

[startup+882.306 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10940
/proc/meminfo: memFree=1430288/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=43848 CPUtime=878.13
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 5113409 822 0 0 85955 1858 0 0 25 0 1 0 58205267 44900352 9699 996147200 134512640 135095119 4294956304 18446744073709551615 134617322 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 10962 9699 387 142 0 9916 0
Current children cumulated CPU time (s) 878.13
Current children cumulated vsize (KiB) 43848

[startup+942.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10940
/proc/meminfo: memFree=1428624/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=45132 CPUtime=937.85
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 5369620 822 0 0 91825 1960 0 0 25 0 1 0 58205267 46215168 10095 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 11283 10095 387 142 0 10237 0
Current children cumulated CPU time (s) 937.85
Current children cumulated vsize (KiB) 45132

[startup+1002.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10940
/proc/meminfo: memFree=1426320/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=47064 CPUtime=997.56
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 5675957 822 0 0 97673 2083 0 0 25 0 1 0 58205267 48193536 10637 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 11766 10637 387 142 0 10720 0
Current children cumulated CPU time (s) 997.56
Current children cumulated vsize (KiB) 47064

[startup+1062.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10940
/proc/meminfo: memFree=1424336/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=48616 CPUtime=1057.28
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 5963679 822 0 0 103538 2190 0 0 25 0 1 0 58205267 49782784 11114 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 12154 11114 387 142 0 11108 0
Current children cumulated CPU time (s) 1057.28
Current children cumulated vsize (KiB) 48616

[startup+1122.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10940
/proc/meminfo: memFree=1421328/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=51212 CPUtime=1117
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 6290637 822 0 0 109386 2314 0 0 25 0 1 0 58205267 52441088 11837 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 12803 11837 387 142 0 11757 0
Current children cumulated CPU time (s) 1117
Current children cumulated vsize (KiB) 51212

[startup+1182.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10940
/proc/meminfo: memFree=1418000/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=54200 CPUtime=1176.71
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 6659578 822 0 0 115216 2455 0 0 25 0 1 0 58205267 55500800 12648 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 13550 12648 387 142 0 12504 0
Current children cumulated CPU time (s) 1176.71
Current children cumulated vsize (KiB) 54200

[startup+1242.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10940
/proc/meminfo: memFree=1405456/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=74556 CPUtime=1236.43
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 6811815 822 0 0 121133 2510 0 0 25 0 1 0 58205267 76345344 15766 996147200 134512640 135095119 4294956304 18446744073709551615 134578938 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 18639 15766 387 142 0 17593 0
Current children cumulated CPU time (s) 1236.43
Current children cumulated vsize (KiB) 74556

[startup+1302.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10942
/proc/meminfo: memFree=1404816/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=74556 CPUtime=1296.14
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 6811907 822 0 0 127104 2510 0 0 25 0 1 0 58205267 76345344 15858 996147200 134512640 135095119 4294956304 18446744073709551615 134617205 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 18639 15858 387 142 0 17593 0
Current children cumulated CPU time (s) 1296.14
Current children cumulated vsize (KiB) 74556

[startup+1362.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10942
/proc/meminfo: memFree=1401936/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=76360 CPUtime=1355.87
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 7009925 822 0 0 133001 2586 0 0 25 0 1 0 58205267 78192640 16406 996147200 134512640 135095119 4294956304 18446744073709551615 134840875 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 19090 16406 387 142 0 18044 0
Current children cumulated CPU time (s) 1355.87
Current children cumulated vsize (KiB) 76360

[startup+1422.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 10942
/proc/meminfo: memFree=1395024/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=82768 CPUtime=1415.59
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 7464243 822 0 0 138807 2752 0 0 25 0 1 0 58205267 84754432 18106 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10934/statm: 20692 18106 387 142 0 19646 0
Current children cumulated CPU time (s) 1415.59
Current children cumulated vsize (KiB) 82768

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10984
/proc/meminfo: memFree=1363264/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=86540 CPUtime=1475.29
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 7802661 822 0 0 144649 2880 0 0 25 0 1 0 58205267 88616960 19124 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/10934/statm: 21635 19124 387 142 0 20589 0
Current children cumulated CPU time (s) 1475.29
Current children cumulated vsize (KiB) 86540

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10984
/proc/meminfo: memFree=1359048/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=90444 CPUtime=1535.06
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 8153268 822 0 0 150499 3007 0 0 25 0 1 0 58205267 92614656 20186 996147200 134512640 135095119 4294956304 18446744073709551615 134615477 0 0 4096 0 0 0 0 17 0 0 0
/proc/10934/statm: 22611 20186 387 142 0 21565 0
Current children cumulated CPU time (s) 1535.06
Current children cumulated vsize (KiB) 90444

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10984
/proc/meminfo: memFree=1351240/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=95796 CPUtime=1594.81
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 8572187 822 0 0 156332 3149 0 0 25 0 1 0 58205267 98095104 21625 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10934/statm: 23949 21625 387 142 0 22903 0
Current children cumulated CPU time (s) 1594.81
Current children cumulated vsize (KiB) 95796

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10984
/proc/meminfo: memFree=1344520/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=99712 CPUtime=1654.57
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 8920516 822 0 0 162184 3273 0 0 25 0 1 0 58205267 102105088 22684 996147200 134512640 135095119 4294956304 18446744073709551615 134590354 0 0 4096 0 0 0 0 17 0 0 0
/proc/10934/statm: 24928 22684 387 142 0 23882 0
Current children cumulated CPU time (s) 1654.57
Current children cumulated vsize (KiB) 99712

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10984
/proc/meminfo: memFree=1340360/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=103616 CPUtime=1714.33
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 9252198 822 0 0 168040 3393 0 0 25 0 1 0 58205267 106102784 23721 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10934/statm: 25904 23721 387 142 0 24858 0
Current children cumulated CPU time (s) 1714.33
Current children cumulated vsize (KiB) 103616

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10984
/proc/meminfo: memFree=1336968/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=106592 CPUtime=1774.09
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 9555810 822 0 0 173903 3506 0 0 25 0 1 0 58205267 109150208 24548 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/10934/statm: 26648 24548 387 142 0 25602 0
Current children cumulated CPU time (s) 1774.09
Current children cumulated vsize (KiB) 106592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10984
/proc/meminfo: memFree=1335240/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=108284 CPUtime=1800.08
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 9701365 822 0 0 176449 3559 0 0 25 0 1 0 58205267 110882816 24993 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10934/statm: 27071 24993 387 142 0 26025 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 108284

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

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

[startup+1808.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10984
/proc/meminfo: memFree=1335240/2055920 swapFree=4192812/4192956
[pid=10934] ppid=10932 vsize=108284 CPUtime=1800.08
/proc/10934/stat : 10934 (pcs.small) R 10932 10934 10284 0 -1 4194304 9701365 822 0 0 176449 3559 0 0 25 0 1 0 58205267 110882816 24993 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10934/statm: 27071 24993 387 142 0 26025 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 108284

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.43
CPU time (s): 1800.13
CPU user time (s): 1764.5
CPU system time (s): 35.6226
CPU usage (%): 99.541
Max. virtual memory (cumulated for all children) (KiB): 108284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1764.5
system time used= 35.6226
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9702187
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= 27648

runsolver used 1.71274 second user time and 4.87626 second system time

The end

Launcher Data

Begin job on node36 at 2009-07-16 04:30:06
IDJOB=2073211
IDBENCH=55958
IDSOLVER=734
FILE ID=node36/2073211-1247711406
PBS_JOBID= 9521375
Free space on /tmp= 66312 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-32-4.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2073211-1247711406/watcher-2073211-1247711406 -o /tmp/evaluation-result-2073211-1247711406/solver-2073211-1247711406 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1589769154 HOME/instance-2073211-1247711406.xml

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

MD5SUM BENCH= 7abec0eca5a53922cc4d4b6c3d9fa074
RANDOM SEED=1589769154

node36.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		: 3000.238
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		: 3000.238
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:       1469560 kB
Buffers:         71364 kB
Cached:         408444 kB
SwapCached:          0 kB
Active:          91916 kB
Inactive:       407660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1469560 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2428 kB
Writeback:           0 kB
Mapped:          31220 kB
Slab:            72196 kB
Committed_AS:   558572 kB
PageTables:       1672 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= 66308 MiB
End job on node36 at 2009-07-16 05:00:16