Trace number 306635

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
SAT7 2007-02-08? (TO) 1200.08 1200.41

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S1312035429-13.cnf
MD5SUMe6653d81a13cfb87c5f3f5bf9150cbf7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark533.937
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.10/0.13	c Starting solver ...
0.10/0.16	c Restarting after 100 conflicts
0.20/0.22	c Restarting after 250 conflicts
0.20/0.30	c Restarting after 477 conflicts
0.41/0.43	c Restarting after 814 conflicts
0.61/0.62	c Restarting after 1320 conflicts
0.81/0.90	c Restarting after 2079 conflicts
1.33/1.33	c Restarting after 3219 conflicts
1.94/2.04	c Restarting after 4929 conflicts
3.16/3.18	c Restarting after 7492 conflicts
5.01/5.05	c Restarting after 11336 conflicts
8.28/8.38	c Restarting after 17102 conflicts
14.02/14.12	c Restarting after 25751 conflicts
23.75/23.81	c Restarting after 38727 conflicts
40.33/40.40	c Restarting after 58188 conflicts
68.99/69.09	c Restarting after 87381 conflicts
115.68/115.78	c Restarting after 131173 conflicts
188.47/188.61	c Restarting after 196857 conflicts
344.80/344.92	c Restarting after 295383 conflicts
550.06/550.26	c Restarting after 443172 conflicts
921.70/921.97	c Restarting after 664856 conflicts

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/node77/watcher-306635-1172103097 -o ROOT/results/node77/solver-306635-1172103097 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306635-1172103097/sat7_bin /tmp/evaluation/306635-1172103097/instance-306635-1172103097.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: 7.39 6.95 4.30 3/67 12489
/proc/meminfo: memFree=1930480/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=1812 CPUtime=0
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 317 0 0 0 0 0 0 0 19 0 1 0 5177240 1855488 301 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134546624 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 453 301 88 220 0 230 0

[startup+0.10656 s]
/proc/loadavg: 7.39 6.95 4.30 3/67 12489
/proc/meminfo: memFree=1930480/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=3356 CPUtime=0.1
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 647 0 0 0 10 0 0 0 20 0 1 0 5177240 3436544 631 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134558673 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 839 631 88 220 0 616 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3356

[startup+0.514608 s]
/proc/loadavg: 7.39 6.95 4.30 3/67 12489
/proc/meminfo: memFree=1930480/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=5568 CPUtime=0.51
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 1073 0 0 0 51 0 0 0 24 0 1 0 5177240 5701632 1057 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134525826 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 1392 1057 95 220 0 1169 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5568

[startup+1.33471 s]
/proc/loadavg: 7.39 6.95 4.30 2/68 12490
/proc/meminfo: memFree=1925416/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=9668 CPUtime=1.33
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 1447 0 0 0 133 0 0 0 25 0 1 0 5177240 9900032 1431 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134542721 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 2417 1431 95 220 0 2194 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 9668

[startup+2.9709 s]
/proc/loadavg: 7.39 6.95 4.30 2/68 12490
/proc/meminfo: memFree=1923432/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=9668 CPUtime=2.96
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 2084 0 0 0 296 0 0 0 25 0 1 0 5177240 9900032 2068 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 2417 2068 95 220 0 2194 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9668

[startup+6.25129 s]
/proc/loadavg: 6.88 6.85 4.28 2/68 12490
/proc/meminfo: memFree=1918504/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=13768 CPUtime=6.24
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 3244 0 0 0 623 1 0 0 25 0 1 0 5177240 14098432 3228 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 135029248 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 3442 3228 95 220 0 3219 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 13768

[startup+12.7011 s]
/proc/loadavg: 6.41 6.75 4.27 2/68 12490
/proc/meminfo: memFree=1910072/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=21968 CPUtime=12.69
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 5204 0 0 0 1265 4 0 0 25 0 1 0 5177240 22495232 5188 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532481 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 5492 5188 95 220 0 5269 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21968

[startup+25.6026 s]
/proc/loadavg: 5.21 6.47 4.21 2/68 12490
/proc/meminfo: memFree=1903352/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=30284 CPUtime=25.59
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 6866 0 0 0 2554 5 0 0 25 0 1 0 5177240 31010816 6850 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 7571 6850 95 220 0 7348 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 30284

[startup+51.2077 s]
/proc/loadavg: 3.77 6.03 4.13 2/68 12490
/proc/meminfo: memFree=1896760/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=34512 CPUtime=51.18
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 8468 0 0 0 5111 7 0 0 25 0 1 0 5177240 35340288 8452 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532525 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 8628 8452 95 220 0 8405 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 34512

[startup+102.408 s]
/proc/loadavg: 2.20 5.25 3.96 2/68 12490
/proc/meminfo: memFree=1890168/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=42964 CPUtime=102.37
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 10104 0 0 0 10228 9 0 0 25 0 1 0 5177240 43995136 10088 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 10741 10088 95 220 0 10518 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 42964

[startup+162.42 s]
/proc/loadavg: 1.44 4.48 3.77 2/68 12490
/proc/meminfo: memFree=1883640/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=47564 CPUtime=162.37
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 11714 0 0 0 16226 11 0 0 25 0 1 0 5177240 48705536 11698 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 11891 11698 95 220 0 11668 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 47564

[startup+222.427 s]
/proc/loadavg: 1.16 3.84 3.60 2/68 12490
/proc/meminfo: memFree=1879736/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=51924 CPUtime=222.36
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 12671 0 0 0 22224 12 0 0 25 0 1 0 5177240 53170176 12655 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134538854 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 12981 12655 95 220 0 12758 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 51924

[startup+282.436 s]
/proc/loadavg: 1.10 3.34 3.44 2/68 12490
/proc/meminfo: memFree=1876536/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=56400 CPUtime=282.35
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 13459 0 0 0 28222 13 0 0 25 0 1 0 5177240 57753600 13443 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134536192 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 14100 13443 95 220 0 13877 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 56400

[startup+342.446 s]
/proc/loadavg: 1.03 2.91 3.28 2/68 12490
/proc/meminfo: memFree=1869816/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=65036 CPUtime=342.34
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 15119 0 0 0 34220 14 0 0 25 0 1 0 5177240 66596864 15103 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532486 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 16259 15103 95 220 0 16036 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 65036

[startup+402.457 s]
/proc/loadavg: 1.01 2.56 3.13 2/68 12490
/proc/meminfo: memFree=1865080/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=69524 CPUtime=402.34
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 16304 0 0 0 40218 16 0 0 25 0 1 0 5177240 71192576 16288 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 17381 16288 95 220 0 17158 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 69524

[startup+462.463 s]
/proc/loadavg: 1.00 2.27 3.00 2/68 12490
/proc/meminfo: memFree=1860088/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=73880 CPUtime=462.32
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 17540 0 0 0 46215 17 0 0 25 0 1 0 5177240 75653120 17524 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 18470 17524 95 220 0 18247 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 73880

[startup+522.471 s]
/proc/loadavg: 1.00 2.04 2.87 2/68 12490
/proc/meminfo: memFree=1857272/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=74264 CPUtime=522.32
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 18236 0 0 0 52214 18 0 0 25 0 1 0 5177240 76046336 18220 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 18566 18220 95 220 0 18343 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 74264

[startup+582.483 s]
/proc/loadavg: 1.00 1.85 2.75 2/68 12490
/proc/meminfo: memFree=1855032/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=78500 CPUtime=582.31
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 18792 0 0 0 58213 18 0 0 25 0 1 0 5177240 80384000 18776 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 19625 18776 95 220 0 19402 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 78500

[startup+642.49 s]
/proc/loadavg: 1.00 1.69 2.64 2/68 12490
/proc/meminfo: memFree=1853816/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=79020 CPUtime=642.31
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 19094 0 0 0 64212 19 0 0 25 0 1 0 5177240 80916480 19078 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 19755 19078 95 220 0 19532 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 79020

[startup+702.501 s]
/proc/loadavg: 1.00 1.56 2.53 2/68 12490
/proc/meminfo: memFree=1852600/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=79276 CPUtime=702.3
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 19380 0 0 0 70211 19 0 0 25 0 1 0 5177240 81178624 19364 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 19819 19364 95 220 0 19596 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 79276

[startup+762.506 s]
/proc/loadavg: 1.00 1.46 2.43 2/68 12490
/proc/meminfo: memFree=1850488/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=83504 CPUtime=762.29
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 19905 0 0 0 76209 20 0 0 25 0 1 0 5177240 85508096 19889 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 20876 19889 95 220 0 20653 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 83504

[startup+822.518 s]
/proc/loadavg: 1.00 1.37 2.34 2/68 12490
/proc/meminfo: memFree=1847928/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=83792 CPUtime=822.28
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 20541 0 0 0 82208 20 0 0 25 0 1 0 5177240 85803008 20525 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532433 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 20948 20525 95 220 0 20725 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 83792

[startup+882.528 s]
/proc/loadavg: 1.00 1.30 2.25 2/68 12490
/proc/meminfo: memFree=1847864/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=83944 CPUtime=882.27
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 20571 0 0 0 88207 20 0 0 25 0 1 0 5177240 85958656 20555 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134536595 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 20986 20555 95 220 0 20763 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 83944

[startup+942.535 s]
/proc/loadavg: 1.00 1.24 2.17 2/68 12490
/proc/meminfo: memFree=1847160/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=84068 CPUtime=942.27
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 20731 0 0 0 94206 21 0 0 25 0 1 0 5177240 86085632 20715 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134533566 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 21017 20715 95 220 0 20794 0
Current children cumulated CPU time (s) 942.27
Current children cumulated vsize (KiB) 84068

[startup+1002.54 s]
/proc/loadavg: 1.00 1.20 2.10 2/68 12490
/proc/meminfo: memFree=1845112/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=88544 CPUtime=1002.26
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 21239 0 0 0 100205 21 0 0 25 0 1 0 5177240 90669056 21223 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532469 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 22136 21223 95 220 0 21913 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 88544

[startup+1062.56 s]
/proc/loadavg: 1.00 1.16 2.03 2/68 12490
/proc/meminfo: memFree=1839800/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=93200 CPUtime=1062.26
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 22582 0 0 0 106202 24 0 0 25 0 1 0 5177240 95436800 22566 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 23300 22566 95 220 0 23077 0
Current children cumulated CPU time (s) 1062.26
Current children cumulated vsize (KiB) 93200

[startup+1122.57 s]
/proc/loadavg: 1.00 1.13 1.96 2/68 12490
/proc/meminfo: memFree=1837112/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=97580 CPUtime=1122.25
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 23219 0 0 0 112201 24 0 0 25 0 1 0 5177240 99921920 23203 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134533348 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 24395 23203 95 220 0 24172 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 97580

[startup+1182.58 s]
/proc/loadavg: 1.00 1.10 1.90 2/68 12490
/proc/meminfo: memFree=1834424/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=97856 CPUtime=1182.24
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 23915 0 0 0 118199 25 0 0 25 0 1 0 5177240 100204544 23899 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134531465 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 24464 23899 95 220 0 24241 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 97856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.09 1.88 2/68 12490
/proc/meminfo: memFree=1834360/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=97856 CPUtime=1200.06
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 23926 0 0 0 119981 25 0 0 25 0 1 0 5177240 100204544 23910 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134578668 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 24464 23910 95 220 0 24241 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 97856

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.09 1.88 2/68 12490
/proc/meminfo: memFree=1834360/2055892 swapFree=4096420/4096564
[pid=12489] ppid=12487 vsize=97856 CPUtime=1200.06
/proc/12489/stat : 12489 (sat7_bin) R 12487 12489 11394 0 -1 4194304 23926 0 0 0 119981 25 0 0 25 0 1 0 5177240 100204544 23910 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134578668 0 0 4096 0 0 0 0 17 1 0 0
/proc/12489/statm: 24464 23910 95 220 0 24241 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 97856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.81
CPU system time (s): 0.270958
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 97856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.270958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23926
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= 1286

runsolver used 0.978851 second user time and 2.23166 second system time

The end

Launcher Data (download as text)

Begin job on node77 on Thu Feb 22 00:11:37 UTC 2007

IDJOB= 306635
IDBENCH= 20186
IDSOLVER= 101
FILE ID= node77/306635-1172103097

PBS_JOBID= 3892864

Free space on /tmp= 66650 MiB

SOLVER NAME= SAT7 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S1312035429-13.cnf
COMMAND LINE= /tmp/evaluation/306635-1172103097/sat7_bin /tmp/evaluation/306635-1172103097/instance-306635-1172103097.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node77/watcher-306635-1172103097 -o ROOT/results/node77/solver-306635-1172103097 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306635-1172103097/sat7_bin /tmp/evaluation/306635-1172103097/instance-306635-1172103097.cnf            

META MD5SUM SOLVER= 499b432f7af158d8586c91b2e490220f
MD5SUM BENCH=  e6653d81a13cfb87c5f3f5bf9150cbf7

RANDOM SEED= 65154386

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node77.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		: 3000.239
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	: 6006.15
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		: 3000.239
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:      2055892 kB
MemFree:       1930824 kB
Buffers:          7500 kB
Cached:          54856 kB
SwapCached:          0 kB
Active:          52208 kB
Inactive:        26760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055892 kB
LowFree:       1930824 kB
SwapTotal:     4096564 kB
SwapFree:      4096420 kB
Dirty:            1660 kB
Writeback:           0 kB
Mapped:          26816 kB
Slab:            32568 kB
Committed_AS:    75692 kB
PageTables:       1420 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= 66650 MiB

End job on node77 on Thu Feb 22 00:31:39 UTC 2007