Trace number 304834

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, and are wall clock time (not CPU 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
Rsat 2007-02-08? (TO) 1200.03 1200.81

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S871621203-03.cnf
MD5SUM99926ee5b14224b8603a2ec5df9e8bf6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.93179
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   11900    83300 |    3569       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 140   #clauses: 11900   #literals: 83300
0.00/0.02	c CPU time:   0.016997 s
0.00/0.02	c ==============================================================================
0.00/0.05	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-304834-1172066748 -o ROOT/results/node76/solver-304834-1172066748 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304834-1172066748/rsat.sh /tmp/evaluation/304834-1172066748/instance-304834-1172066748.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 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: 1.00 1.00 1.00 2/69 3166
/proc/meminfo: memFree=1638296/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 226633145 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/3166/statm: 1340 230 193 169 0 50 0
[pid=3167] ppid=3166 vsize=952 CPUtime=0
/proc/3167/stat : 3167 (SatElite) R 3166 3166 1716 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 226633145 974848 123 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 0 0 0
/proc/3167/statm: 238 124 49 128 0 107 0

[startup+0.109254 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 3166
/proc/meminfo: memFree=1638296/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5360

[startup+0.517307 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 3166
/proc/meminfo: memFree=1638296/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5360

[startup+1.33739 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1634632/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=4388 CPUtime=1.27
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 1005 0 0 0 127 0 0 0 25 0 1 0 226633150 4493312 911 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134528031 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 1097 911 86 211 0 883 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9748

[startup+2.97358 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1633416/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=6504 CPUtime=2.9
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 1564 0 0 0 290 0 0 0 25 0 1 0 226633150 6660096 1405 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 1626 1405 86 211 0 1412 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 11864

[startup+6.25796 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1630408/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=9644 CPUtime=6.19
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 2590 0 0 0 618 1 0 0 25 0 1 0 226633150 9875456 2235 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134532592 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 2411 2235 86 211 0 2197 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15004

[startup+12.7087 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1627336/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=11864 CPUtime=12.63
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 3383 0 0 0 1261 2 0 0 25 0 1 0 226633150 12148736 2734 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134528031 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 2966 2734 86 211 0 2752 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 17224

[startup+25.5222 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1624520/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=14728 CPUtime=25.45
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 4531 0 0 0 2542 3 0 0 25 0 1 0 226633150 15081472 3494 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 3682 3494 86 211 0 3468 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20088

[startup+51.1432 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1620872/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=18504 CPUtime=51.04
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 6289 0 0 0 5100 4 0 0 25 0 1 0 226633150 18948096 4286 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 4626 4286 86 211 0 4412 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23864

[startup+102.383 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1612296/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=26620 CPUtime=102.24
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 9175 0 0 0 10218 6 0 0 25 0 1 0 226633150 27258880 6400 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3169/statm: 6655 6400 86 211 0 6441 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 31980

[startup+162.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1603848/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=36308 CPUtime=162.26
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 11710 0 0 0 16217 9 0 0 25 0 1 0 226633150 37179392 8549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 9077 8549 86 211 0 8863 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 41668

[startup+222.494 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1600712/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=39088 CPUtime=222.27
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 13992 0 0 0 22217 10 0 0 25 0 1 0 226633150 40026112 9291 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 9772 9291 86 211 0 9558 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 44448

[startup+282.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1600712/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=39088 CPUtime=282.29
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 13995 0 0 0 28219 10 0 0 25 0 1 0 226633150 40026112 9294 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3169/statm: 9772 9294 86 211 0 9558 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 44448

[startup+342.598 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1591816/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=48232 CPUtime=342.31
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 16315 0 0 0 34219 12 0 0 25 0 1 0 226633150 49389568 11614 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 12058 11614 86 211 0 11844 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 53592

[startup+402.654 s]
/proc/loadavg: 1.06 1.02 1.00 2/71 3169
/proc/meminfo: memFree=1584008/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=55460 CPUtime=402.34
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 18219 0 0 0 40220 14 0 0 25 0 1 0 226633150 56791040 13518 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 13865 13518 86 211 0 13651 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 60820

[startup+462.71 s]
/proc/loadavg: 1.02 1.01 1.00 2/71 3169
/proc/meminfo: memFree=1582280/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=57000 CPUtime=462.35
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 20245 0 0 0 46220 15 0 0 25 0 1 0 226633150 58368000 13947 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3169/statm: 14250 13947 86 211 0 14036 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 62360

[startup+522.761 s]
/proc/loadavg: 1.01 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1582280/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=57000 CPUtime=522.37
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 20255 0 0 0 52222 15 0 0 25 0 1 0 226633150 58368000 13957 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 14250 13957 86 211 0 14036 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 62360

[startup+582.818 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1582216/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=57000 CPUtime=582.39
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 20262 0 0 0 58224 15 0 0 25 0 1 0 226633150 58368000 13964 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 14250 13964 86 211 0 14036 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 62360

[startup+642.876 s]
/proc/loadavg: 1.06 1.01 1.00 2/71 3169
/proc/meminfo: memFree=1582152/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=57000 CPUtime=642.42
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 20268 0 0 0 64226 16 0 0 25 0 1 0 226633150 58368000 13970 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 14250 13970 86 211 0 14036 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 62360

[startup+702.941 s]
/proc/loadavg: 1.02 1.01 1.00 2/71 3169
/proc/meminfo: memFree=1577288/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=61892 CPUtime=702.44
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 21504 0 0 0 70227 17 0 0 25 0 1 0 226633150 63377408 15206 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 15473 15206 86 211 0 15259 0
Current children cumulated CPU time (s) 702.48
Current children cumulated vsize (KiB) 67252

[startup+762.991 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1571272/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=70560 CPUtime=762.45
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 23770 0 0 0 76227 18 0 0 25 0 1 0 226633150 72253440 16702 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 17640 16702 86 211 0 17426 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 75920

[startup+823.05 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1565896/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=76016 CPUtime=822.46
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 25117 0 0 0 82227 19 0 0 25 0 1 0 226633150 77840384 18049 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 19004 18049 86 211 0 18790 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 81376

[startup+883.098 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1561352/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=80496 CPUtime=882.48
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 26276 0 0 0 88227 21 0 0 25 0 1 0 226633150 82427904 19208 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 20124 19208 86 211 0 19910 0
Current children cumulated CPU time (s) 882.52
Current children cumulated vsize (KiB) 85856

[startup+943.151 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1556808/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=84876 CPUtime=942.5
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 27381 0 0 0 94228 22 0 0 25 0 1 0 226633150 86913024 20313 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 21219 20313 86 211 0 21005 0
Current children cumulated CPU time (s) 942.54
Current children cumulated vsize (KiB) 90236

[startup+1003.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1554888/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=86140 CPUtime=1002.51
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 31035 0 0 0 100227 24 0 0 25 0 1 0 226633150 88207360 20778 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3169/statm: 21535 20778 86 211 0 21321 0
Current children cumulated CPU time (s) 1002.55
Current children cumulated vsize (KiB) 91500

[startup+1063.27 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1554824/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=86140 CPUtime=1062.54
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 31054 0 0 0 106230 24 0 0 25 0 1 0 226633150 88207360 20797 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 21535 20797 86 211 0 21321 0
Current children cumulated CPU time (s) 1062.58
Current children cumulated vsize (KiB) 91500

[startup+1123.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1554760/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=86140 CPUtime=1122.57
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 31061 0 0 0 112233 24 0 0 25 0 1 0 226633150 88207360 20804 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 21535 20804 86 211 0 21321 0
Current children cumulated CPU time (s) 1122.61
Current children cumulated vsize (KiB) 91500

[startup+1183.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1554760/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=86140 CPUtime=1182.58
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 31066 0 0 0 118234 24 0 0 25 0 1 0 226633150 88207360 20809 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 21535 20809 86 211 0 21321 0
Current children cumulated CPU time (s) 1182.62
Current children cumulated vsize (KiB) 91500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3169
/proc/meminfo: memFree=1554696/2055888 swapFree=4082460/4096564
[pid=3166] ppid=3164 vsize=5360 CPUtime=0.04
/proc/3166/stat : 3166 (rsat.sh) S 3164 3166 1716 0 -1 4194304 303 374 0 0 0 0 4 0 18 0 1 0 226633145 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3166/statm: 1340 232 193 169 0 50 0
[pid=3169] ppid=3166 vsize=86140 CPUtime=1199.99
/proc/3169/stat : 3169 (rsat) R 3166 3166 1716 0 -1 4194304 31076 0 0 0 119975 24 0 0 25 0 1 0 226633150 88207360 20819 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3169/statm: 21535 20819 86 211 0 21321 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 91500

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3166 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=42993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.047992
while last known CPU time is 1200.03

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.81
CPU time (s): 1200.03
CPU user time (s): 1199.79
CPU system time (s): 0.24
CPU usage (%): 99.9354
Max. virtual memory (cumulated for all children) (KiB): 104596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.042993
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 677
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= 16
involuntary context switches= 2

runsolver used 1.02884 second user time and 2.25666 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Wed Feb 21 14:05:48 UTC 2007

IDJOB= 304834
IDBENCH= 20142
IDSOLVER= 104
FILE ID= node76/304834-1172066748

PBS_JOBID= 3892784

Free space on /tmp= 66646 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S871621203-03.cnf
COMMAND LINE= /tmp/evaluation/304834-1172066748/rsat.sh /tmp/evaluation/304834-1172066748/instance-304834-1172066748.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-304834-1172066748 -o ROOT/results/node76/solver-304834-1172066748 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304834-1172066748/rsat.sh /tmp/evaluation/304834-1172066748/instance-304834-1172066748.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  99926ee5b14224b8603a2ec5df9e8bf6

RANDOM SEED= 845267867

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1638640 kB
Buffers:         37072 kB
Cached:         324188 kB
SwapCached:       8252 kB
Active:         248616 kB
Inactive:       127676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1638640 kB
SwapTotal:     4096564 kB
SwapFree:      4082460 kB
Dirty:            2000 kB
Writeback:           0 kB
Mapped:          15588 kB
Slab:            27236 kB
Committed_AS:  1002148 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66646 MiB

End job on node76 on Wed Feb 21 14:25:51 UTC 2007