Trace number 1126246

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
toulbar2 2008-06-27? (TO) 3600.05 3618.72

General information on the benchmark

Namemaxcsp/maxclique/
normalized-brock-800-4_ext.xml
MD5SUMe81a2b8b60fb387178539803c7553f2a
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMSAT TO
Best Number of falsified constraints784
Best CPU time to get the best result obtained on this benchmark1784.67
Satisfiable
(Un)Satisfiability was proved
Number of variables801
Number of constraints112757
Maximum constraint arity2
Maximum domain size2
Number of constraints which are defined in extension112757
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

4.53/4.65	o 787
4.63/4.76	o 786
38.84/39.32	o 785
310.71/314.19	o 784
2670.38/2683.50	o 783
3142.45/3158.41	o 782

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1126246-1216179849/watcher-1126246-1216179849 -o /tmp/evaluation-result-1126246-1216179849/solver-1126246-1216179849 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/solver.sh HOME/instance-1126246-1216179849.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 4000 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.99 4/92 23660
/proc/meminfo: memFree=1767720/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) R 23658 23660 23623 0 -1 4194304 284 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674091167 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=5356 CPUtime=0
/proc/23662/stat : 23662 (solver.sh) R 23660 23660 23623 0 -1 4194368 0 0 0 0 0 0 0 0 19 0 1 0 74682292 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674091167 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/23662/statm: 1339 231 192 169 0 50 0

[startup+0.109238 s]
/proc/loadavg: 1.92 1.98 1.99 4/92 23660
/proc/meminfo: memFree=1767720/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=7424 CPUtime=0.09
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 525 0 0 0 9 0 0 0 21 0 1 0 74682292 7602176 508 996147200 134512640 137370052 4294956384 18446744073709551615 134998898 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 1856 508 201 697 0 1155 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12780

[startup+0.201246 s]
/proc/loadavg: 1.92 1.98 1.99 4/92 23660
/proc/meminfo: memFree=1767720/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=8348 CPUtime=0.19
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 739 0 0 0 19 0 0 0 21 0 1 0 74682292 8548352 722 996147200 134512640 137370052 4294956384 18446744073709551615 135230618 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 2087 722 201 697 0 1386 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 13704

[startup+0.301259 s]
/proc/loadavg: 1.92 1.98 1.99 4/92 23660
/proc/meminfo: memFree=1767720/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=9140 CPUtime=0.29
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 966 0 0 0 29 0 0 0 22 0 1 0 74682292 9359360 949 996147200 134512640 137370052 4294956384 18446744073709551615 136065292 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 2285 949 201 697 0 1584 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14496

[startup+0.701304 s]
/proc/loadavg: 1.92 1.98 1.99 4/92 23660
/proc/meminfo: memFree=1767720/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=12704 CPUtime=0.68
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 1850 0 0 0 68 0 0 0 25 0 1 0 74682292 13008896 1833 996147200 134512640 137370052 4294956384 18446744073709551615 134999654 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 3176 1833 201 697 0 2475 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 18060

[startup+1.50139 s]
/proc/loadavg: 1.92 1.98 1.99 3/94 23663
/proc/meminfo: memFree=1757464/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=19568 CPUtime=1.47
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 3560 0 0 0 145 2 0 0 25 0 1 0 74682292 20037632 3543 996147200 134512640 137370052 4294956384 18446744073709551615 135751176 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 4892 3543 201 697 0 4191 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 24924

[startup+3.10158 s]
/proc/loadavg: 1.92 1.98 1.99 3/94 23663
/proc/meminfo: memFree=1746328/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=52284 CPUtime=3.05
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 11816 0 0 0 300 5 0 0 25 0 1 0 74682292 53538816 11701 996147200 134512640 137370052 4294956384 18446744073709551615 134565120 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 13071 11701 230 697 0 12370 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 57640

[startup+6.30295 s]
/proc/loadavg: 1.93 1.98 1.99 3/94 23663
/proc/meminfo: memFree=1707928/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=6.22
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 615 7 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134573238 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 70344

[startup+12.7017 s]
/proc/loadavg: 2.01 2.00 2.00 3/94 23663
/proc/meminfo: memFree=1708184/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=12.54
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 1247 7 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134573567 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 70344

[startup+25.5011 s]
/proc/loadavg: 2.01 2.00 2.00 3/94 23663
/proc/meminfo: memFree=1708376/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=25.19
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 2512 7 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134571930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 25.19
Current children cumulated vsize (KiB) 70344

[startup+51.102 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 23663
/proc/meminfo: memFree=1708312/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=50.5
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 5043 7 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 135056736 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 50.5
Current children cumulated vsize (KiB) 70344

[startup+102.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 23663
/proc/meminfo: memFree=1708184/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=101.12
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 10105 7 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 135056739 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 101.12
Current children cumulated vsize (KiB) 70344

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 23663
/proc/meminfo: memFree=1708184/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=160.45
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 16038 7 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 135172445 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 160.45
Current children cumulated vsize (KiB) 70344

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 23663
/proc/meminfo: memFree=1708120/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=219.78
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 21971 7 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 135172550 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 219.78
Current children cumulated vsize (KiB) 70344

[startup+282.302 s]
/proc/loadavg: 2.08 2.02 2.01 3/103 23712
/proc/meminfo: memFree=1746128/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=279.1
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 27902 8 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134565208 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 279.1
Current children cumulated vsize (KiB) 70344

[startup+342.302 s]
/proc/loadavg: 2.95 2.25 2.08 3/103 23712
/proc/meminfo: memFree=1028496/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=338.74
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 33864 10 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 135172414 0 0 4096 0 0 0 0 17 1 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0

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

/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 2967.37
Current children cumulated vsize (KiB) 70344

[startup+3042.3 s]
/proc/loadavg: 2.04 2.01 2.37 3/95 23816
/proc/meminfo: memFree=1149568/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3027.02
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 302633 69 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 135056728 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3027.02
Current children cumulated vsize (KiB) 70344

[startup+3102.3 s]
/proc/loadavg: 2.01 2.01 2.34 3/95 23816
/proc/meminfo: memFree=1149440/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3086.67
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 308597 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134718180 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3086.67
Current children cumulated vsize (KiB) 70344

[startup+3162.3 s]
/proc/loadavg: 2.00 2.00 2.32 3/95 23816
/proc/meminfo: memFree=1149312/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3146.33
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 314563 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134571025 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3146.33
Current children cumulated vsize (KiB) 70344

[startup+3222.3 s]
/proc/loadavg: 2.00 2.00 2.30 3/95 23816
/proc/meminfo: memFree=1149184/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3205.97
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 320527 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 135056739 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3205.97
Current children cumulated vsize (KiB) 70344

[startup+3282.3 s]
/proc/loadavg: 2.00 2.00 2.27 3/95 23816
/proc/meminfo: memFree=1149056/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3265.62
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 326492 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134565198 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3265.62
Current children cumulated vsize (KiB) 70344

[startup+3342.3 s]
/proc/loadavg: 2.00 2.00 2.25 3/95 23816
/proc/meminfo: memFree=1148928/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3325.26
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 332456 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134733760 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3325.26
Current children cumulated vsize (KiB) 70344

[startup+3402.31 s]
/proc/loadavg: 2.00 2.00 2.24 3/95 23816
/proc/meminfo: memFree=1148864/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3384.92
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 338422 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134703217 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3384.92
Current children cumulated vsize (KiB) 70344

[startup+3462.3 s]
/proc/loadavg: 2.00 2.00 2.22 3/95 23816
/proc/meminfo: memFree=1148608/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3444.56
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 344386 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134573238 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3444.56
Current children cumulated vsize (KiB) 70344

[startup+3522.3 s]
/proc/loadavg: 2.00 2.00 2.20 3/95 23816
/proc/meminfo: memFree=1148480/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3504.2
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 350350 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134571836 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3504.2
Current children cumulated vsize (KiB) 70344

[startup+3582.3 s]
/proc/loadavg: 2.00 2.00 2.18 3/95 23816
/proc/meminfo: memFree=1148288/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3563.86
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 356316 70 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134564941 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3563.86
Current children cumulated vsize (KiB) 70344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3618.7 s]
/proc/loadavg: 2.00 2.00 2.18 3/95 23816
/proc/meminfo: memFree=1148224/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3600.05
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 359934 71 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134702890 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3600.05
Current children cumulated vsize (KiB) 70344

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

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

[startup+3618.7 s]
/proc/loadavg: 2.00 2.00 2.18 3/95 23816
/proc/meminfo: memFree=1148224/2055920 swapFree=4192812/4192956
[pid=23660] ppid=23658 vsize=5356 CPUtime=0
/proc/23660/stat : 23660 (solver.sh) S 23658 23660 23623 0 -1 4194304 302 117 0 0 0 0 0 0 19 0 1 0 74682291 5484544 231 996147200 4194304 4889804 548682068832 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23660/statm: 1339 231 192 169 0 50 0
[pid=23662] ppid=23660 vsize=64988 CPUtime=3600.05
/proc/23662/stat : 23662 (toulbar2) R 23660 23660 23623 0 -1 4194304 16031 0 0 0 359934 71 0 0 25 0 1 0 74682292 66547712 15012 996147200 134512640 137370052 4294956384 18446744073709551615 134702890 0 0 4096 0 0 0 0 17 0 0 0
/proc/23662/statm: 16247 15012 287 697 0 15546 0
Current children cumulated CPU time (s) 3600.05
Current children cumulated vsize (KiB) 70344

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23660 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 3600.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 3618.72
CPU time (s): 3600.05
CPU user time (s): 3599.34
CPU system time (s): 0.71
CPU usage (%): 99.4842
Max. virtual memory (cumulated for all children) (KiB): 72300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 419
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= 6
involuntary context switches= 3

runsolver used 4.32734 second user time and 13.9229 second system time

The end

Launcher Data (download as text)

Begin job on node76 at 2008-07-16 05:44:09
IDJOB=1126246
IDBENCH=64220
IDSOLVER=371
FILE ID=node76/1126246-1216179849
PBS_JOBID= 7905904
Free space on /tmp= 66536 MiB

SOLVER NAME= toulbar2 2008-06-27
BENCH NAME= CPAI08/maxcsp/maxclique/normalized-brock-800-4_ext.xml
COMMAND LINE= HOME/solver.sh BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1126246-1216179849/watcher-1126246-1216179849 -o /tmp/evaluation-result-1126246-1216179849/solver-1126246-1216179849 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/solver.sh HOME/instance-1126246-1216179849.xml 

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= e81a2b8b60fb387178539803c7553f2a
RANDOM SEED=1313744519

node76.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		: 3000.234
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		: 3000.234
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1768200 kB
Buffers:         11484 kB
Cached:         110712 kB
SwapCached:          0 kB
Active:         188288 kB
Inactive:        36364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768200 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           17092 kB
Writeback:           0 kB
Mapped:         114768 kB
Slab:            46112 kB
Committed_AS:   389620 kB
PageTables:       3576 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 node76 at 2008-07-16 06:44:30