Trace number 308196

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) 1200.05 1200.45

General information on the benchmark

Namerandom/2+p/p0.7/v3500/
unif2p-p0.7-v3500-c9345-S1286605994-07-SAT.cnf
MD5SUMe4e9587cc33e3fc7e177d5d00533cb0d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark13.6609
Satisfiable
(Un)Satisfiability was proved
Number of variables3498
Number of clauses9344
Sum of the clauses size25229
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22803
Number of clauses of size 36541
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    9344    25229 |    2803       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |    8066    23909 |      --       0       --      -- |     --   | -1278/-1320
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 2610   #clauses: 8066   #literals: 23909
0.00/0.05	c CPU time:   0.053991 s
0.00/0.05	c ==============================================================================
0.00/0.08	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-308196-1172517383 -o ROOT/results/node76/solver-308196-1172517383 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308196-1172517383/rsat.sh /tmp/evaluation/308196-1172517383/instance-308196-1172517383.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 1.23 3/69 30835
/proc/meminfo: memFree=1982664/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 271696634 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/30835/statm: 1340 230 193 169 0 50 0
[pid=30836] ppid=30835 vsize=1172 CPUtime=0
/proc/30836/stat : 30836 (SatElite) R 30835 30835 30395 0 -1 4194304 213 0 0 0 0 0 0 0 21 0 1 0 271696634 1200128 195 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/30836/statm: 293 196 49 128 0 162 0

[startup+0.106739 s]
/proc/loadavg: 1.00 1.00 1.23 3/69 30835
/proc/meminfo: memFree=1982664/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5360

[startup+0.514784 s]
/proc/loadavg: 1.00 1.00 1.23 3/69 30835
/proc/meminfo: memFree=1982664/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5360

[startup+1.33488 s]
/proc/loadavg: 1.00 1.00 1.23 2/71 30838
/proc/meminfo: memFree=1980472/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=2632 CPUtime=1.24
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 529 0 0 0 124 0 0 0 25 0 1 0 271696643 2695168 499 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 658 499 86 211 0 444 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 7992

[startup+2.97107 s]
/proc/loadavg: 1.00 1.00 1.23 2/71 30838
/proc/meminfo: memFree=1979960/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=3664 CPUtime=2.87
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 876 0 0 0 287 0 0 0 25 0 1 0 271696643 3751936 764 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529714 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 916 764 86 211 0 702 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 9024

[startup+6.24945 s]
/proc/loadavg: 1.00 1.00 1.23 2/71 30838
/proc/meminfo: memFree=1977976/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=4652 CPUtime=6.15
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 1187 0 0 0 615 0 0 0 25 0 1 0 271696643 4763648 1011 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 1163 1011 86 211 0 949 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 10012

[startup+12.7072 s]
/proc/loadavg: 1.00 1.00 1.22 2/71 30838
/proc/meminfo: memFree=1975480/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=7604 CPUtime=12.6
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 2086 0 0 0 1260 0 0 0 25 0 1 0 271696643 7786496 1714 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 1901 1714 86 211 0 1687 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 12964

[startup+25.5197 s]
/proc/loadavg: 1.00 1.00 1.22 2/71 30838
/proc/meminfo: memFree=1972472/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=10840 CPUtime=25.4
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 3144 0 0 0 2539 1 0 0 25 0 1 0 271696643 11100160 2478 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522860 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 2710 2478 86 211 0 2496 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 16200

[startup+51.1417 s]
/proc/loadavg: 1.00 1.00 1.21 2/71 30838
/proc/meminfo: memFree=1968632/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=15076 CPUtime=51.02
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 4648 0 0 0 5099 3 0 0 25 0 1 0 271696643 15437824 3400 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 3769 3400 86 211 0 3555 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20436

[startup+102.38 s]
/proc/loadavg: 1.00 1.00 1.20 2/71 30838
/proc/meminfo: memFree=1962936/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=20532 CPUtime=102.24
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 6869 0 0 0 10220 4 0 0 25 0 1 0 271696643 21024768 4849 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 5133 4849 86 211 0 4919 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 25892

[startup+162.434 s]
/proc/loadavg: 1.00 1.00 1.18 2/71 30838
/proc/meminfo: memFree=1960248/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=22804 CPUtime=162.28
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 8229 0 0 0 16223 5 0 0 25 0 1 0 271696643 23351296 5437 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 5701 5437 86 211 0 5487 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 28164

[startup+222.484 s]
/proc/loadavg: 1.00 1.00 1.17 2/71 30838
/proc/meminfo: memFree=1953144/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=31320 CPUtime=222.32
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 10444 0 0 0 22225 7 0 0 25 0 1 0 271696643 32071680 7266 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 7830 7266 86 211 0 7616 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 36680

[startup+282.535 s]
/proc/loadavg: 1.00 1.00 1.16 2/71 30838
/proc/meminfo: memFree=1950456/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=33524 CPUtime=282.34
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 12603 0 0 0 28226 8 0 0 25 0 1 0 271696643 34328576 7864 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 8381 7864 86 211 0 8167 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 38884

[startup+342.587 s]
/proc/loadavg: 1.00 1.00 1.15 2/71 30838
/proc/meminfo: memFree=1950456/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=33524 CPUtime=342.38
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 12605 0 0 0 34230 8 0 0 25 0 1 0 271696643 34328576 7866 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 8381 7866 86 211 0 8167 0
Current children cumulated CPU time (s) 342.44
Current children cumulated vsize (KiB) 38884

[startup+402.645 s]
/proc/loadavg: 1.00 1.00 1.13 2/71 30838
/proc/meminfo: memFree=1946424/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=37612 CPUtime=402.42
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 13634 0 0 0 40233 9 0 0 25 0 1 0 271696643 38514688 8895 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 9403 8895 86 211 0 9189 0
Current children cumulated CPU time (s) 402.48
Current children cumulated vsize (KiB) 42972

[startup+462.697 s]
/proc/loadavg: 1.00 1.00 1.12 2/71 30838
/proc/meminfo: memFree=1940856/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=42940 CPUtime=462.46
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 15022 0 0 0 46235 11 0 0 25 0 1 0 271696643 43970560 10283 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 10735 10283 86 211 0 10521 0
Current children cumulated CPU time (s) 462.52
Current children cumulated vsize (KiB) 48300

[startup+522.75 s]
/proc/loadavg: 1.00 1.00 1.11 2/71 30838
/proc/meminfo: memFree=1935544/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06

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

[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=47420 CPUtime=582.53
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 18041 0 0 0 58240 13 0 0 25 0 1 0 271696643 48558080 11589 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 11855 11589 86 211 0 11641 0
Current children cumulated CPU time (s) 582.59
Current children cumulated vsize (KiB) 52780

[startup+642.854 s]
/proc/loadavg: 1.00 1.00 1.09 2/71 30838
/proc/meminfo: memFree=1935480/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=47420 CPUtime=642.56
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 18047 0 0 0 64243 13 0 0 25 0 1 0 271696643 48558080 11595 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134527371 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 11855 11595 86 211 0 11641 0
Current children cumulated CPU time (s) 642.62
Current children cumulated vsize (KiB) 52780

[startup+702.906 s]
/proc/loadavg: 1.00 1.00 1.08 2/71 30838
/proc/meminfo: memFree=1935480/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=47420 CPUtime=702.59
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 18054 0 0 0 70246 13 0 0 25 0 1 0 271696643 48558080 11602 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 11855 11602 86 211 0 11641 0
Current children cumulated CPU time (s) 702.65
Current children cumulated vsize (KiB) 52780

[startup+762.957 s]
/proc/loadavg: 1.00 1.00 1.08 2/71 30838
/proc/meminfo: memFree=1935032/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=48076 CPUtime=762.63
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 18186 0 0 0 76249 14 0 0 25 0 1 0 271696643 49229824 11701 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 12019 11701 86 211 0 11805 0
Current children cumulated CPU time (s) 762.69
Current children cumulated vsize (KiB) 53436

[startup+823.012 s]
/proc/loadavg: 1.00 1.00 1.07 2/71 30838
/proc/meminfo: memFree=1934584/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=48732 CPUtime=822.67
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 18301 0 0 0 82253 14 0 0 25 0 1 0 271696643 49901568 11816 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523217 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 12183 11816 86 211 0 11969 0
Current children cumulated CPU time (s) 822.73
Current children cumulated vsize (KiB) 54092

[startup+883.063 s]
/proc/loadavg: 1.00 1.00 1.07 2/71 30838
/proc/meminfo: memFree=1929912/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=56300 CPUtime=882.7
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 20244 0 0 0 88254 16 0 0 25 0 1 0 271696643 57651200 12989 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 14075 12989 86 211 0 13861 0
Current children cumulated CPU time (s) 882.76
Current children cumulated vsize (KiB) 61660

[startup+943.115 s]
/proc/loadavg: 1.00 1.00 1.06 2/71 30838
/proc/meminfo: memFree=1924920/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=61232 CPUtime=942.73
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 21539 0 0 0 94256 17 0 0 25 0 1 0 271696643 62701568 14251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 15308 14251 86 211 0 15094 0
Current children cumulated CPU time (s) 942.79
Current children cumulated vsize (KiB) 66592

[startup+1003.17 s]
/proc/loadavg: 1.00 1.00 1.05 2/71 30838
/proc/meminfo: memFree=1920952/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=65144 CPUtime=1002.77
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 22554 0 0 0 100258 19 0 0 25 0 1 0 271696643 66707456 15233 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 16286 15233 86 211 0 16072 0
Current children cumulated CPU time (s) 1002.83
Current children cumulated vsize (KiB) 70504

[startup+1063.22 s]
/proc/loadavg: 1.00 1.00 1.05 2/71 30838
/proc/meminfo: memFree=1917048/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=68880 CPUtime=1062.81
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 23508 0 0 0 106261 20 0 0 25 0 1 0 271696643 70533120 16187 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 17220 16187 86 211 0 17006 0
Current children cumulated CPU time (s) 1062.87
Current children cumulated vsize (KiB) 74240

[startup+1123.27 s]
/proc/loadavg: 1.00 1.00 1.04 2/71 30838
/proc/meminfo: memFree=1914104/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=70516 CPUtime=1122.84
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 27581 0 0 0 112261 23 0 0 25 0 1 0 271696643 72208384 16851 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 17629 16851 86 211 0 17415 0
Current children cumulated CPU time (s) 1122.9
Current children cumulated vsize (KiB) 75876

[startup+1183.33 s]
/proc/loadavg: 1.00 1.00 1.04 2/71 30838
/proc/meminfo: memFree=1914104/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=70516 CPUtime=1182.88
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 27591 0 0 0 118265 23 0 0 25 0 1 0 271696643 72208384 16861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 17629 16861 86 211 0 17415 0
Current children cumulated CPU time (s) 1182.94
Current children cumulated vsize (KiB) 75876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.03 2/71 30838
/proc/meminfo: memFree=1914104/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=70516 CPUtime=1199.99
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 27591 0 0 0 119976 23 0 0 25 0 1 0 271696643 72208384 16861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 17629 16861 86 211 0 17415 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 75876

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.03 2/71 30838
/proc/meminfo: memFree=1914104/2055888 swapFree=4086404/4096564
[pid=30835] ppid=30833 vsize=5360 CPUtime=0.06
/proc/30835/stat : 30835 (rsat.sh) S 30833 30835 30395 0 -1 4194304 303 503 0 0 0 0 6 0 17 0 1 0 271696634 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/30835/statm: 1340 232 193 169 0 50 0
[pid=30838] ppid=30835 vsize=70516 CPUtime=1199.99
/proc/30838/stat : 30838 (rsat) R 30835 30835 30395 0 -1 4194304 27591 0 0 0 119976 23 0 0 25 0 1 0 271696643 72208384 16861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30838/statm: 17629 16861 86 211 0 17415 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 75876

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 30835 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=65989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.070988
while last known CPU time is 1200.05

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

Real time (s): 1200.45
CPU time (s): 1200.05
CPU user time (s): 1199.82
CPU system time (s): 0.23
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 90152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.065989
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= 806
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= 3

runsolver used 1.04484 second user time and 2.22066 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Mon Feb 26 19:16:23 UTC 2007

IDJOB= 308196
IDBENCH= 20225
IDSOLVER= 104
FILE ID= node76/308196-1172517383

PBS_JOBID= 3971771

Free space on /tmp= 66645 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S1286605994-07-SAT.cnf
COMMAND LINE= /tmp/evaluation/308196-1172517383/rsat.sh /tmp/evaluation/308196-1172517383/instance-308196-1172517383.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-308196-1172517383 -o ROOT/results/node76/solver-308196-1172517383 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308196-1172517383/rsat.sh /tmp/evaluation/308196-1172517383/instance-308196-1172517383.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  e4e9587cc33e3fc7e177d5d00533cb0d

RANDOM SEED= 119866276

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:       1983072 kB
Buffers:          2368 kB
Cached:          36268 kB
SwapCached:       3864 kB
Active:          16676 kB
Inactive:        32588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1983072 kB
SwapTotal:     4096564 kB
SwapFree:      4086404 kB
Dirty:            1816 kB
Writeback:           0 kB
Mapped:          15304 kB
Slab:             9856 kB
Committed_AS:  1021092 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 Mon Feb 26 19:36:26 UTC 2007