Trace number 2073155

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) 1800.11 1807.62

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-35-4.xml
MD5SUMdefc6c027faaafbf2eeba55753553416
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 benchmark24.3293
Satisfiable
(Un)Satisfiability was proved
Number of variables595
Number of constraints6545
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension6545
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c small-domain mode
0.00/0.05	c Seed is 1555193019
0.00/0.05	c Constructing HOME/instance-2073155-1247711350.xml  with 65450 constraints
0.46/0.57	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-2073155-1247711350/watcher-2073155-1247711350 -o /tmp/evaluation-result-2073155-1247711350/solver-2073155-1247711350 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1555193019 HOME/instance-2073155-1247711350.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: 2.13 2.03 2.14 4/83 15536
/proc/meminfo: memFree=1551056/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=5356 CPUtime=0
/proc/15536/stat : 15536 (pcssolve) R 15534 15536 14587 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58200350 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 210723465887 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15536/statm: 1339 241 200 169 0 50 0
[pid=15537] ppid=15536 vsize=3676 CPUtime=0
/proc/15537/stat : 15537 (fgrep) R 15536 15536 14587 0 -1 4194304 148 0 0 0 0 0 0 0 22 0 1 0 58200350 3764224 115 996147200 4194304 4274172 548682068976 18446744073709551615 210723343645 0 0 4096 0 0 0 0 17 1 0 0
/proc/15537/statm: 919 115 87 19 0 43 0
[pid=15538] ppid=15536 vsize=5356 CPUtime=0
/proc/15538/stat : 15538 (pcssolve) R 15536 15536 14587 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58200351 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 210723465887 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15538/statm: 1339 241 200 169 0 50 0

[startup+0.018141 s]
/proc/loadavg: 2.13 2.03 2.14 4/83 15536
/proc/meminfo: memFree=1551056/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=5356 CPUtime=0
/proc/15536/stat : 15536 (pcssolve) S 15534 15536 14587 0 -1 4194304 339 474 0 0 0 0 0 0 23 0 1 0 58200350 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15536/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101148 s]
/proc/loadavg: 2.13 2.03 2.14 4/83 15536
/proc/meminfo: memFree=1551056/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=6228 CPUtime=0.07
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 1304 822 0 0 7 0 0 0 18 0 1 0 58200350 6377472 815 996147200 134512640 135095119 4294956304 18446744073709551615 134716570 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 1557 815 374 142 0 511 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6228

[startup+0.301177 s]
/proc/loadavg: 2.13 2.03 2.14 4/83 15536
/proc/meminfo: memFree=1551056/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=12628 CPUtime=0.27
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 2836 822 0 0 27 0 0 0 19 0 1 0 58200350 12931072 2114 996147200 134512640 135095119 4294956304 18446744073709551615 8142376 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 3157 2114 374 142 0 2111 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 12628

[startup+0.701221 s]
/proc/loadavg: 2.13 2.03 2.14 4/83 15536
/proc/meminfo: memFree=1551056/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=18536 CPUtime=0.67
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 5364 822 0 0 66 1 0 0 23 0 1 0 58200350 18980864 3860 996147200 134512640 135095119 4294956304 18446744073709551615 134849582 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 4634 3860 387 142 0 3588 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 18536

[startup+1.50132 s]
/proc/loadavg: 2.13 2.03 2.14 3/84 15542
/proc/meminfo: memFree=1535752/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=21896 CPUtime=1.46
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 10176 822 0 0 143 3 0 0 25 0 1 0 58200350 22421504 4138 996147200 134512640 135095119 4294956304 18446744073709551615 134555268 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 5474 4138 387 142 0 4428 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 21896

[startup+3.10151 s]
/proc/loadavg: 2.20 2.05 2.14 3/84 15542
/proc/meminfo: memFree=1535752/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=21896 CPUtime=3.06
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 10178 822 0 0 303 3 0 0 25 0 1 0 58200350 22421504 4140 996147200 134512640 135095119 4294956304 18446744073709551615 7918223 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 5474 4140 387 142 0 4428 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 21896

[startup+6.30188 s]
/proc/loadavg: 2.20 2.05 2.14 3/84 15542
/proc/meminfo: memFree=1535568/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=22220 CPUtime=6.24
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 10237 822 0 0 621 3 0 0 25 0 1 0 58200350 22753280 4199 996147200 134512640 135095119 4294956304 18446744073709551615 134617071 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 5555 4199 387 142 0 4509 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 22220

[startup+12.7026 s]
/proc/loadavg: 2.17 2.04 2.14 3/84 15542
/proc/meminfo: memFree=1535512/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=22220 CPUtime=12.61
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 10247 822 0 0 1258 3 0 0 25 0 1 0 58200350 22753280 4209 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 5555 4209 387 142 0 4509 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 22220

[startup+25.5011 s]
/proc/loadavg: 2.14 2.04 2.14 3/84 15542
/proc/meminfo: memFree=1535192/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=22348 CPUtime=25.34
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 168332 822 0 0 2477 57 0 0 25 0 1 0 58200350 22884352 4284 996147200 134512640 135095119 4294956304 18446744073709551615 134842112 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 5587 4284 387 142 0 4541 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 22348

[startup+51.1012 s]
/proc/loadavg: 2.09 2.04 2.13 3/84 15542
/proc/meminfo: memFree=1534424/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=22860 CPUtime=50.82
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 412681 822 0 0 4940 142 0 0 25 0 1 0 58200350 23408640 4465 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 5715 4465 387 142 0 4669 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 22860

[startup+102.306 s]
/proc/loadavg: 2.04 2.03 2.12 3/84 15542
/proc/meminfo: memFree=1533144/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=23628 CPUtime=101.78
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 752336 822 0 0 9909 269 0 0 25 0 1 0 58200350 24195072 4732 996147200 134512640 135095119 4294956304 18446744073709551615 134578931 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 5907 4732 387 142 0 4861 0
Current children cumulated CPU time (s) 101.78
Current children cumulated vsize (KiB) 23628

[startup+162.301 s]
/proc/loadavg: 2.01 2.02 2.11 3/84 15542
/proc/meminfo: memFree=1529944/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=26248 CPUtime=161.49
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 1736230 822 0 0 15548 601 0 0 25 0 1 0 58200350 26877952 5514 996147200 134512640 135095119 4294956304 18446744073709551615 8145998 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 6562 5514 387 142 0 5516 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 26248

[startup+222.301 s]
/proc/loadavg: 2.00 2.02 2.10 3/84 15542
/proc/meminfo: memFree=1527512/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=27728 CPUtime=221.2
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 2391439 822 0 0 21291 829 0 0 25 0 1 0 58200350 28393472 6051 996147200 134512640 135095119 4294956304 18446744073709551615 134617071 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 6932 6051 387 142 0 5886 0
Current children cumulated CPU time (s) 221.2
Current children cumulated vsize (KiB) 27728

[startup+282.301 s]
/proc/loadavg: 2.00 2.01 2.09 3/84 15542
/proc/meminfo: memFree=1525976/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=28884 CPUtime=280.91
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 2854496 822 0 0 27088 1003 0 0 25 0 1 0 58200350 29577216 6440 996147200 134512640 135095119 4294956304 18446744073709551615 134615502 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 7221 6440 387 142 0 6175 0
Current children cumulated CPU time (s) 280.91
Current children cumulated vsize (KiB) 28884

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.08 3/84 15542
/proc/meminfo: memFree=1523352/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=35804 CPUtime=340.61
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 2886513 822 0 0 33047 1014 0 0 25 0 1 0 58200350 36663296 7092 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 8951 7092 387 142 0 7905 0
Current children cumulated CPU time (s) 340.61
Current children cumulated vsize (KiB) 35804

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.08 3/83 15542
/proc/meminfo: memFree=1522904/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=35932 CPUtime=400.33
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 3095216 822 0 0 38938 1095 0 0 25 0 1 0 58200350 36794368 7185 996147200 134512640 135095119 4294956304 18446744073709551615 134882886 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 8983 7185 387 142 0 7937 0
Current children cumulated CPU time (s) 400.33
Current children cumulated vsize (KiB) 35932

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.07 3/83 15542
/proc/meminfo: memFree=1522072/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=36444 CPUtime=460.03
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 3440407 822 0 0 44775 1228 0 0 25 0 1 0 58200350 37318656 7376 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 9111 7376 387 142 0 8065 0
Current children cumulated CPU time (s) 460.03
Current children cumulated vsize (KiB) 36444

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.07 3/83 15542
/proc/meminfo: memFree=1521176/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=37088 CPUtime=519.75
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 3780896 822 0 0 50613 1362 0 0 25 0 1 0 58200350 37978112 7603 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 9272 7603 387 142 0 8226 0
Current children cumulated CPU time (s) 519.75
Current children cumulated vsize (KiB) 37088

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.06 3/83 15542
/proc/meminfo: memFree=1520024/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=37856 CPUtime=579.46
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 4143601 822 0 0 56446 1500 0 0 25 0 1 0 58200350 38764544 7874 996147200 134512640 135095119 4294956304 18446744073709551615 134840492 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 9464 7874 387 142 0 8418 0
Current children cumulated CPU time (s) 579.46
Current children cumulated vsize (KiB) 37856

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.05 3/83 15542
/proc/meminfo: memFree=1518040/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=39264 CPUtime=639.18

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

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.04 3/83 15542
/proc/meminfo: memFree=1512664/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=43504 CPUtime=818.3
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 6261551 822 0 0 79567 2263 0 0 25 0 1 0 58200350 44548096 9686 996147200 134512640 135095119 4294956304 18446744073709551615 134642806 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 10876 9686 387 142 0 9830 0
Current children cumulated CPU time (s) 818.3
Current children cumulated vsize (KiB) 43504

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.03 3/83 15542
/proc/meminfo: memFree=1511064/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=44792 CPUtime=878.02
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 6655473 822 0 0 85383 2419 0 0 25 0 1 0 58200350 45867008 10078 996147200 134512640 135095119 4294956304 18446744073709551615 134556880 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 11198 10078 387 142 0 10152 0
Current children cumulated CPU time (s) 878.02
Current children cumulated vsize (KiB) 44792

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.03 3/83 15542
/proc/meminfo: memFree=1509656/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=45824 CPUtime=937.73
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 6998609 822 0 0 91221 2552 0 0 25 0 1 0 58200350 46923776 10422 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 11456 10422 387 142 0 10410 0
Current children cumulated CPU time (s) 937.73
Current children cumulated vsize (KiB) 45824

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/83 15542
/proc/meminfo: memFree=1508248/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=46980 CPUtime=997.44
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 7334117 822 0 0 97062 2682 0 0 25 0 1 0 58200350 48107520 10774 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 11745 10774 387 142 0 10699 0
Current children cumulated CPU time (s) 997.44
Current children cumulated vsize (KiB) 46980

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.01 4/83 15542
/proc/meminfo: memFree=1506520/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=48524 CPUtime=1057.15
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 7700255 822 0 0 102892 2823 0 0 25 0 1 0 58200350 49688576 11212 996147200 134512640 135095119 4294956304 18446744073709551615 134882908 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 12131 11212 387 142 0 11085 0
Current children cumulated CPU time (s) 1057.15
Current children cumulated vsize (KiB) 48524

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/83 15542
/proc/meminfo: memFree=1504984/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=49808 CPUtime=1116.86
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 8041501 822 0 0 108729 2957 0 0 25 0 1 0 58200350 51003392 11598 996147200 134512640 135095119 4294956304 18446744073709551615 134636916 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 12452 11598 387 142 0 11406 0
Current children cumulated CPU time (s) 1116.86
Current children cumulated vsize (KiB) 49808

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15542
/proc/meminfo: memFree=1503576/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=50968 CPUtime=1176.57
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 8362072 822 0 0 114578 3079 0 0 25 0 1 0 58200350 52191232 11963 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 12742 11963 387 142 0 11696 0
Current children cumulated CPU time (s) 1176.57
Current children cumulated vsize (KiB) 50968

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15542
/proc/meminfo: memFree=1496408/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=65912 CPUtime=1236.28
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 8417051 822 0 0 120529 3099 0 0 25 0 1 0 58200350 67493888 13714 996147200 134512640 135095119 4294956304 18446744073709551615 7917036 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 16478 13714 387 142 0 15432 0
Current children cumulated CPU time (s) 1236.28
Current children cumulated vsize (KiB) 65912

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15542
/proc/meminfo: memFree=1496152/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=65912 CPUtime=1296
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 8417105 822 0 0 126500 3100 0 0 25 0 1 0 58200350 67493888 13768 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 16478 13768 387 142 0 15432 0
Current children cumulated CPU time (s) 1296
Current children cumulated vsize (KiB) 65912

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15544
/proc/meminfo: memFree=1494488/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=67092 CPUtime=1355.7
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 8627190 822 0 0 132391 3179 0 0 25 0 1 0 58200350 68702208 14139 996147200 134512640 135095119 4294956304 18446744073709551615 134642693 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 16773 14139 387 142 0 15727 0
Current children cumulated CPU time (s) 1355.7
Current children cumulated vsize (KiB) 67092

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15544
/proc/meminfo: memFree=1491672/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=69676 CPUtime=1415.41
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 9089735 822 0 0 138185 3356 0 0 25 0 1 0 58200350 71348224 14844 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 17419 14844 387 142 0 16373 0
Current children cumulated CPU time (s) 1415.41
Current children cumulated vsize (KiB) 69676

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15544
/proc/meminfo: memFree=1489496/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=71484 CPUtime=1475.12
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 9514574 822 0 0 143994 3518 0 0 25 0 1 0 58200350 73199616 15379 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/15536/statm: 17871 15379 387 142 0 16825 0
Current children cumulated CPU time (s) 1475.12
Current children cumulated vsize (KiB) 71484

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15578
/proc/meminfo: memFree=1505264/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=76104 CPUtime=1534.87
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 10016085 822 0 0 149786 3701 0 0 25 0 1 0 58200350 77930496 16594 996147200 134512640 135095119 4294956304 18446744073709551615 134840332 0 0 4096 0 0 0 0 17 0 0 0
/proc/15536/statm: 19026 16594 387 142 0 17980 0
Current children cumulated CPU time (s) 1534.87
Current children cumulated vsize (KiB) 76104

[startup+1602.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/74 15578
/proc/meminfo: memFree=1494512/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=84568 CPUtime=1594.85
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 10663461 822 0 0 155565 3920 0 0 25 0 1 0 58200350 86597632 18630 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 0 0 0
/proc/15536/statm: 21142 18630 387 142 0 20096 0
Current children cumulated CPU time (s) 1594.85
Current children cumulated vsize (KiB) 84568

[startup+1662.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/74 15578
/proc/meminfo: memFree=1484528/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=91116 CPUtime=1654.82
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 11299244 822 0 0 161346 4136 0 0 25 0 1 0 58200350 93302784 20395 996147200 134512640 135095119 4294956304 18446744073709551615 134615494 0 0 4096 0 0 0 0 17 0 0 0
/proc/15536/statm: 22779 20395 387 142 0 21733 0
Current children cumulated CPU time (s) 1654.82
Current children cumulated vsize (KiB) 91116

[startup+1722.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/74 15578
/proc/meminfo: memFree=1476656/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=96328 CPUtime=1714.8
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 11857080 822 0 0 167147 4333 0 0 25 0 1 0 58200350 98639872 21769 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15536/statm: 24082 21769 387 142 0 23036 0
Current children cumulated CPU time (s) 1714.8
Current children cumulated vsize (KiB) 96328

[startup+1782.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/74 15578
/proc/meminfo: memFree=1469296/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=99700 CPUtime=1774.78
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 12295761 822 0 0 172989 4489 0 0 25 0 1 0 58200350 102092800 22714 996147200 134512640 135095119 4294956304 18446744073709551615 134848991 0 0 4096 0 0 0 0 17 0 0 0
/proc/15536/statm: 24925 22714 387 142 0 23879 0
Current children cumulated CPU time (s) 1774.78
Current children cumulated vsize (KiB) 99700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.6 s]
/proc/loadavg: 2.10 2.05 2.00 3/74 15578
/proc/meminfo: memFree=1466608/2055920 swapFree=4192812/4192956
[pid=15536] ppid=15534 vsize=101260 CPUtime=1800.07
/proc/15536/stat : 15536 (pcs.small) R 15534 15536 14587 0 -1 4194304 12478550 822 0 0 175459 4548 0 0 25 0 1 0 58200350 103690240 23113 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15536/statm: 25315 23113 387 142 0 24269 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 101260

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): 1807.62
CPU time (s): 1800.11
CPU user time (s): 1754.6
CPU system time (s): 45.5081
CPU usage (%): 99.5845
Max. virtual memory (cumulated for all children) (KiB): 101444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1754.6
system time used= 45.5081
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12479372
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= 48182

runsolver used 2.13567 second user time and 6.09507 second system time

The end

Launcher Data 

Begin job on node73 at 2009-07-16 04:29:10
IDJOB=2073155
IDBENCH=55953
IDSOLVER=733
FILE ID=node73/2073155-1247711350
PBS_JOBID= 9521451
Free space on /tmp= 66432 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-35-4.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2073155-1247711350/watcher-2073155-1247711350 -o /tmp/evaluation-result-2073155-1247711350/solver-2073155-1247711350 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1555193019 HOME/instance-2073155-1247711350.xml

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

MD5SUM BENCH= defc6c027faaafbf2eeba55753553416
RANDOM SEED=1555193019

node73.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		: 3000.213
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		: 3000.213
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:       1551536 kB
Buffers:         72280 kB
Cached:         300972 kB
SwapCached:          0 kB
Active:         141440 kB
Inactive:       276908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1551536 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2656 kB
Writeback:           0 kB
Mapped:          65496 kB
Slab:            71092 kB
Committed_AS:   555988 kB
PageTables:       1888 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= 66428 MiB
End job on node73 at 2009-07-16 04:59:20