Trace number 2092251

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 0.3.2? (TO) 1800.09 1801.16

General information on the benchmark

Namecsp/tightness0.8/
normalized-rand-2-40-80-103-800-57_ext.xml
MD5SUM49b96ffd55c0cccdf99521f48fa58199
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 benchmark2.05369
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints103
Maximum constraint arity2
Maximum domain size80
Number of constraints which are defined in extension103
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c has big domains
0.00/0.01	c big-domain mode
0.17/0.22	c Seed is 2100128506
0.17/0.22	c Constructing HOME/instance-2092251-1247734011.xml  with 103 constraints
0.27/0.38	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-2092251-1247734011/watcher-2092251-1247734011 -o /tmp/evaluation-result-2092251-1247734011/solver-2092251-1247734011 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 2100128506 HOME/instance-2092251-1247734011.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: 2.05 2.03 2.00 4/81 17770
/proc/meminfo: memFree=1551040/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=18576 CPUtime=0
/proc/17770/stat : 17770 (runsolver) R 17768 17770 15544 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 60465293 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 255539604775 0 0 4096 24578 0 0 0 17 1 0 0
/proc/17770/statm: 4644 284 249 26 0 2626 0

[startup+0.0184681 s]
/proc/loadavg: 2.05 2.03 2.00 4/81 17770
/proc/meminfo: memFree=1551040/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=796 CPUtime=0
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 378 656 0 0 0 0 0 0 23 0 1 0 60465293 815104 26 996147200 134512640 135215973 4294956304 18446744073709551615 3531051 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 199 26 20 171 0 3 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 796

[startup+0.102473 s]
/proc/loadavg: 2.05 2.03 2.00 4/81 17770
/proc/meminfo: memFree=1551040/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=5284 CPUtime=0.07
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 937 656 0 0 7 0 0 0 18 0 1 0 60465293 5410816 568 996147200 134512640 135215973 4294956304 18446744073709551615 134759692 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 1321 568 383 171 0 246 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5284

[startup+0.301488 s]
/proc/loadavg: 2.05 2.03 2.00 4/81 17770
/proc/meminfo: memFree=1551040/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=7480 CPUtime=0.27
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 1284 656 0 0 27 0 0 0 19 0 1 0 60465293 7659520 915 996147200 134512640 135215973 4294956304 18446744073709551615 134841164 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 1870 915 383 171 0 795 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 7480

[startup+0.702527 s]
/proc/loadavg: 2.05 2.03 2.00 4/81 17770
/proc/meminfo: memFree=1551040/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=8840 CPUtime=0.67
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 1558 656 0 0 67 0 0 0 23 0 1 0 60465293 9052160 1189 996147200 134512640 135215973 4294956304 18446744073709551615 135018598 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 2210 1189 401 171 0 1135 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 8840

[startup+1.5016 s]
/proc/loadavg: 2.05 2.03 2.00 3/82 17775
/proc/meminfo: memFree=1547768/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=8840 CPUtime=1.46
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 1570 656 0 0 146 0 0 0 25 0 1 0 60465293 9052160 1201 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 2210 1201 401 171 0 1135 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 8840

[startup+3.10175 s]
/proc/loadavg: 2.05 2.03 2.00 3/82 17775
/proc/meminfo: memFree=1547512/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=8840 CPUtime=3.05
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 1611 656 0 0 305 0 0 0 25 0 1 0 60465293 9052160 1242 996147200 134512640 135215973 4294956304 18446744073709551615 4159345932 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 2210 1242 401 171 0 1135 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 8840

[startup+6.30105 s]
/proc/loadavg: 2.05 2.03 2.00 3/82 17775
/proc/meminfo: memFree=1547192/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=8840 CPUtime=6.22
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 1687 656 0 0 621 1 0 0 25 0 1 0 60465293 9052160 1318 996147200 134512640 135215973 4294956304 18446744073709551615 4158960165 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 2210 1318 401 171 0 1135 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 8840

[startup+12.7017 s]
/proc/loadavg: 2.04 2.02 2.00 3/82 17775
/proc/meminfo: memFree=1546296/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=8972 CPUtime=12.56
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 1861 656 0 0 1255 1 0 0 25 0 1 0 60465293 9187328 1492 996147200 134512640 135215973 4294956304 18446744073709551615 134585809 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 2243 1492 401 171 0 1168 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 8972

[startup+25.5018 s]
/proc/loadavg: 2.03 2.02 2.00 3/82 17775
/proc/meminfo: memFree=1544120/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=11112 CPUtime=25.23
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 2470 656 0 0 2522 1 0 0 25 0 1 0 60465293 11378688 2068 996147200 134512640 135215973 4294956304 18446744073709551615 135013089 0 0 4096 0 0 0 0 17 1 0 0
/proc/17770/statm: 2778 2068 401 171 0 1703 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 11112

[startup+51.1012 s]
/proc/loadavg: 2.02 2.02 2.00 3/73 17807
/proc/meminfo: memFree=1558600/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=15456 CPUtime=50.69
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 3612 656 0 0 5067 2 0 0 25 0 1 0 60465293 15826944 3145 996147200 134512640 135215973 4294956304 18446744073709551615 134600167 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 3864 3145 401 171 0 2789 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 15456

[startup+102.306 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 17807
/proc/meminfo: memFree=1538888/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=26124 CPUtime=101.87
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 6353 656 0 0 10184 3 0 0 25 0 1 0 60465293 26750976 5757 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 6531 5757 401 171 0 5456 0
Current children cumulated CPU time (s) 101.87
Current children cumulated vsize (KiB) 26124

[startup+162.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 17807
/proc/meminfo: memFree=1514760/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=39812 CPUtime=161.84
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 9891 656 0 0 16179 5 0 0 25 0 1 0 60465293 40767488 9005 996147200 134512640 135215973 4294956304 18446744073709551615 134591660 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 9953 9005 401 171 0 8878 0
Current children cumulated CPU time (s) 161.84
Current children cumulated vsize (KiB) 39812

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17807
/proc/meminfo: memFree=1489800/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=52868 CPUtime=221.82
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 13264 656 0 0 22174 8 0 0 25 0 1 0 60465293 54136832 12313 996147200 134512640 135215973 4294956304 18446744073709551615 135013268 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 13217 12313 401 171 0 12142 0
Current children cumulated CPU time (s) 221.82
Current children cumulated vsize (KiB) 52868

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17807
/proc/meminfo: memFree=1468040/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=64480 CPUtime=281.8
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 16306 656 0 0 28170 10 0 0 25 0 1 0 60465293 66027520 15355 996147200 134512640 135215973 4294956304 18446744073709551615 135020404 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 16120 15355 401 171 0 15045 0
Current children cumulated CPU time (s) 281.8
Current children cumulated vsize (KiB) 64480

[startup+342.301 s]
/proc/loadavg: 2.04 2.01 2.00 3/73 17809
/proc/meminfo: memFree=1445904/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=78144 CPUtime=341.78
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 19831 656 0 0 34166 12 0 0 25 0 1 0 60465293 80019456 18367 996147200 134512640 135215973 4294956304 18446744073709551615 134590017 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 19536 18367 401 171 0 18461 0
Current children cumulated CPU time (s) 341.78
Current children cumulated vsize (KiB) 78144

[startup+402.301 s]
/proc/loadavg: 2.05 2.02 2.00 3/73 17809
/proc/meminfo: memFree=1424080/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=89092 CPUtime=401.75
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 22657 656 0 0 40162 13 0 0 25 0 1 0 60465293 91230208 21193 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 22273 21193 401 171 0 21198 0
Current children cumulated CPU time (s) 401.75
Current children cumulated vsize (KiB) 89092

[startup+462.303 s]
/proc/loadavg: 2.13 2.05 2.01 3/73 17809
/proc/meminfo: memFree=1402192/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=100552 CPUtime=461.73
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 25645 656 0 0 46157 16 0 0 25 0 1 0 60465293 102965248 24052 996147200 134512640 135215973 4294956304 18446744073709551615 134901850 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 25138 24052 401 171 0 24063 0
Current children cumulated CPU time (s) 461.73
Current children cumulated vsize (KiB) 100552

[startup+522.302 s]
/proc/loadavg: 2.15 2.07 2.01 3/73 17809
/proc/meminfo: memFree=1380752/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=111904 CPUtime=521.71
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 28583 656 0 0 52153 18 0 0 25 0 1 0 60465293 114589696 26990 996147200 134512640 135215973 4294956304 18446744073709551615 134532714 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 27976 26990 401 171 0 26901 0
Current children cumulated CPU time (s) 521.71
Current children cumulated vsize (KiB) 111904

[startup+582.303 s]
/proc/loadavg: 2.05 2.05 2.00 3/73 17809
/proc/meminfo: memFree=1361616/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=120876 CPUtime=581.68
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 30902 656 0 0 58148 20 0 0 25 0 1 0 60465293 123777024 29309 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 30219 29309 401 171 0 29144 0
Current children cumulated CPU time (s) 581.68
Current children cumulated vsize (KiB) 120876

[startup+642.303 s]
/proc/loadavg: 2.02 2.04 2.00 3/73 17809
/proc/meminfo: memFree=1341648/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=130772 CPUtime=641.67
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 33489 656 0 0 64144 23 0 0 25 0 1 0 60465293 133910528 31896 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 32693 31896 401 171 0 31618 0
Current children cumulated CPU time (s) 641.67
Current children cumulated vsize (KiB) 130772

[startup+702.302 s]

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

[startup+882.303 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 17815
/proc/meminfo: memFree=1261520/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=175120 CPUtime=881.57
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 44973 656 0 0 88125 32 0 0 25 0 1 0 60465293 179322880 42355 996147200 134512640 135215973 4294956304 18446744073709551615 4158960370 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 43780 42355 401 171 0 42705 0
Current children cumulated CPU time (s) 881.57
Current children cumulated vsize (KiB) 175120

[startup+942.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=1242576/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=185276 CPUtime=941.55
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 47611 656 0 0 94121 34 0 0 25 0 1 0 60465293 189722624 44993 996147200 134512640 135215973 4294956304 18446744073709551615 3964365 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 46319 44993 401 171 0 45244 0
Current children cumulated CPU time (s) 941.55
Current children cumulated vsize (KiB) 185276

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=1223376/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=196068 CPUtime=1001.52
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 50388 656 0 0 100117 35 0 0 25 0 1 0 60465293 200773632 47513 996147200 134512640 135215973 4294956304 18446744073709551615 134590083 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 49017 47513 401 171 0 47942 0
Current children cumulated CPU time (s) 1001.52
Current children cumulated vsize (KiB) 196068

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=1204176/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=204780 CPUtime=1061.5
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 52652 656 0 0 106114 36 0 0 25 0 1 0 60465293 209694720 49777 996147200 134512640 135215973 4294956304 18446744073709551615 134584058 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 51195 49777 401 171 0 50120 0
Current children cumulated CPU time (s) 1061.5
Current children cumulated vsize (KiB) 204780

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=1182416/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=215204 CPUtime=1121.47
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 55363 656 0 0 112109 38 0 0 25 0 1 0 60465293 220368896 52488 996147200 134512640 135215973 4294956304 18446744073709551615 134590185 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 53801 52488 401 171 0 52726 0
Current children cumulated CPU time (s) 1121.47
Current children cumulated vsize (KiB) 215204

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=1163344/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=225100 CPUtime=1181.45
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 57937 656 0 0 118105 40 0 0 25 0 1 0 60465293 230502400 55062 996147200 134512640 135215973 4294956304 18446744073709551615 134587956 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 56275 55062 401 171 0 55200 0
Current children cumulated CPU time (s) 1181.45
Current children cumulated vsize (KiB) 225100

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=1143056/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=235128 CPUtime=1241.43
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 60516 656 0 0 124100 43 0 0 25 0 1 0 60465293 240771072 57641 996147200 134512640 135215973 4294956304 18446744073709551615 134583239 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 58782 57641 401 171 0 57707 0
Current children cumulated CPU time (s) 1241.43
Current children cumulated vsize (KiB) 235128

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=1123728/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=245292 CPUtime=1301.41
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 63158 656 0 0 130096 45 0 0 25 0 1 0 60465293 251179008 60283 996147200 134512640 135215973 4294956304 18446744073709551615 134681475 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 61323 60283 401 171 0 60248 0
Current children cumulated CPU time (s) 1301.41
Current children cumulated vsize (KiB) 245292

[startup+1362.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/73 17815
/proc/meminfo: memFree=1104464/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=255584 CPUtime=1361.39
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 65831 656 0 0 136091 48 0 0 25 0 1 0 60465293 261718016 62956 996147200 134512640 135215973 4294956304 18446744073709551615 135018586 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 63896 62956 401 171 0 62821 0
Current children cumulated CPU time (s) 1361.39
Current children cumulated vsize (KiB) 255584

[startup+1422.31 s]
/proc/loadavg: 2.06 2.02 2.00 3/73 17815
/proc/meminfo: memFree=1085968/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=265880 CPUtime=1421.36
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 68500 656 0 0 142087 49 0 0 25 0 1 0 60465293 272261120 65625 996147200 134512640 135215973 4294956304 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 66470 65625 401 171 0 65395 0
Current children cumulated CPU time (s) 1421.36
Current children cumulated vsize (KiB) 265880

[startup+1482.3 s]
/proc/loadavg: 2.06 2.03 2.00 3/73 17815
/proc/meminfo: memFree=1069712/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=282388 CPUtime=1481.34
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 72709 656 0 0 148082 52 0 0 25 0 1 0 60465293 289165312 67785 996147200 134512640 135215973 4294956304 18446744073709551615 134599842 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 70597 67785 401 171 0 69522 0
Current children cumulated CPU time (s) 1481.34
Current children cumulated vsize (KiB) 282388

[startup+1542.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/73 17815
/proc/meminfo: memFree=1052048/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=291360 CPUtime=1541.31
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 75049 656 0 0 154078 53 0 0 25 0 1 0 60465293 298352640 70125 996147200 134512640 135215973 4294956304 18446744073709551615 134583211 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 72840 70125 401 171 0 71765 0
Current children cumulated CPU time (s) 1541.31
Current children cumulated vsize (KiB) 291360

[startup+1602.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 17815
/proc/meminfo: memFree=1032912/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=301652 CPUtime=1601.29
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 77721 656 0 0 160074 55 0 0 25 0 1 0 60465293 308891648 72797 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 75413 72797 401 171 0 74338 0
Current children cumulated CPU time (s) 1601.29
Current children cumulated vsize (KiB) 301652

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 17815
/proc/meminfo: memFree=1013584/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=312080 CPUtime=1661.27
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 80405 656 0 0 166070 57 0 0 25 0 1 0 60465293 319569920 75481 996147200 134512640 135215973 4294956304 18446744073709551615 134599879 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 78020 75481 401 171 0 76945 0
Current children cumulated CPU time (s) 1661.27
Current children cumulated vsize (KiB) 312080

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 17815
/proc/meminfo: memFree=996752/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=321180 CPUtime=1721.25
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 82776 656 0 0 172066 59 0 0 25 0 1 0 60465293 328888320 77852 996147200 134512640 135215973 4294956304 18446744073709551615 135020293 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 80295 77852 401 171 0 79220 0
Current children cumulated CPU time (s) 1721.25
Current children cumulated vsize (KiB) 321180

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=981648/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=328176 CPUtime=1781.23
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 84591 656 0 0 178062 61 0 0 25 0 1 0 60465293 336052224 79667 996147200 134512640 135215973 4294956304 18446744073709551615 4158960153 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 82044 79667 401 171 0 80969 0
Current children cumulated CPU time (s) 1781.23
Current children cumulated vsize (KiB) 328176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=976976/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=330288 CPUtime=1800.02
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 85129 656 0 0 179941 61 0 0 25 0 1 0 60465293 338214912 80205 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 82572 80205 401 171 0 81497 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 330288

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

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

[startup+1801.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17815
/proc/meminfo: memFree=976976/2055920 swapFree=4192812/4192956
[pid=17770] ppid=17768 vsize=330288 CPUtime=1800.02
/proc/17770/stat : 17770 (pcs.big) R 17768 17770 15544 0 -1 4194304 85129 656 0 0 179941 61 0 0 25 0 1 0 60465293 338214912 80205 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17770/statm: 82572 80205 401 171 0 81497 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 330288

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.16
CPU time (s): 1800.09
CPU user time (s): 1799.42
CPU system time (s): 0.671897
CPU usage (%): 99.9408
Max. virtual memory (cumulated for all children) (KiB): 330288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.42
system time used= 0.671897
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 85785
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= 18
involuntary context switches= 8739

runsolver used 1.9737 second user time and 4.86126 second system time

The end

Launcher Data 

Begin job on node48 at 2009-07-16 10:46:51
IDJOB=2092251
IDBENCH=60309
IDSOLVER=733
FILE ID=node48/2092251-1247734011
PBS_JOBID= 9521509
Free space on /tmp= 66372 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/tightness0.8/normalized-rand-2-40-80-103-800-57_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2092251-1247734011/watcher-2092251-1247734011 -o /tmp/evaluation-result-2092251-1247734011/solver-2092251-1247734011 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 2100128506 HOME/instance-2092251-1247734011.xml

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

MD5SUM BENCH= 49b96ffd55c0cccdf99521f48fa58199
RANDOM SEED=2100128506

node48.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		: 3000.237
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		: 3000.237
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:       1551520 kB
Buffers:         85316 kB
Cached:         303100 kB
SwapCached:          0 kB
Active:         121932 kB
Inactive:       305940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1551520 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4812 kB
Writeback:           0 kB
Mapped:          59788 kB
Slab:            61640 kB
Committed_AS:   627244 kB
PageTables:       1840 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= 66368 MiB
End job on node48 at 2009-07-16 11:16:55