Trace number 302207

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) 1200.05 1200.37

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S422570514-15.cnf
MD5SUM3075ec5f10b4ac38799d83224a9cb93c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark77.3522
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.10	c Starting solver ...
0.10/0.12	c Restarting after 100 conflicts
0.10/0.14	c Restarting after 250 conflicts
0.10/0.18	c Restarting after 475 conflicts
0.20/0.23	c Restarting after 813 conflicts
0.20/0.30	c Restarting after 1320 conflicts
0.40/0.43	c Restarting after 2080 conflicts
0.61/0.61	c Restarting after 3219 conflicts
0.91/0.92	c Restarting after 4928 conflicts
1.42/1.47	c Restarting after 7490 conflicts
2.35/2.42	c Restarting after 11334 conflicts
4.08/4.15	c Restarting after 17101 conflicts
6.96/7.02	c Restarting after 25750 conflicts
11.66/11.75	c Restarting after 38725 conflicts
20.67/20.69	c Restarting after 58186 conflicts
36.34/36.44	c Restarting after 87378 conflicts
63.07/63.09	c Restarting after 131169 conflicts
102.79/102.90	c Restarting after 196857 conflicts
174.26/174.41	c Restarting after 295383 conflicts
285.46/285.61	c Restarting after 443172 conflicts
464.44/464.64	c Restarting after 664857 conflicts
767.63/767.86	c Restarting after 997382 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/node41/watcher-302207-1172006787 -o ROOT/results/node41/solver-302207-1172006787 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302207-1172006787/sat7_bin /tmp/evaluation/302207-1172006787/instance-302207-1172006787.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 0.99 0.91 3/64 7159
/proc/meminfo: memFree=1738352/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=1228 CPUtime=0
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 220634796 1257472 134 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134518465 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 307 134 87 220 0 84 0

[startup+0.106484 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 7159
/proc/meminfo: memFree=1738352/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=3036 CPUtime=0.1
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 454 0 0 0 10 0 0 0 18 0 1 0 220634796 3108864 437 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134558961 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 759 437 93 220 0 536 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3036

[startup+0.514518 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 7159
/proc/meminfo: memFree=1738352/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=5220 CPUtime=0.51
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 853 0 0 0 51 0 0 0 21 0 1 0 220634796 5345280 836 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 1305 836 95 220 0 1082 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5220

[startup+1.33459 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1733608/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=9320 CPUtime=1.32
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 1419 0 0 0 132 0 0 0 25 0 1 0 220634796 9543680 1402 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134538403 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 2330 1402 95 220 0 2107 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9320

[startup+2.97073 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1730920/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=13420 CPUtime=2.96
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 2290 0 0 0 295 1 0 0 25 0 1 0 220634796 13742080 2273 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532392 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 3355 2273 95 220 0 3132 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 13420

[startup+6.25202 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1727592/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=13420 CPUtime=6.23
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 2849 0 0 0 622 1 0 0 25 0 1 0 220634796 13742080 2832 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532564 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 3355 2832 95 220 0 3132 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13420

[startup+12.7016 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1724912/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=17652 CPUtime=12.69
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 3420 0 0 0 1267 2 0 0 25 0 1 0 220634796 18075648 3403 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 4413 3403 95 220 0 4190 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17652

[startup+25.5057 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1722224/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=17784 CPUtime=25.49
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 4217 0 0 0 2546 3 0 0 25 0 1 0 220634796 18210816 4200 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 4446 4200 95 220 0 4223 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17784

[startup+51.1119 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1718256/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=22432 CPUtime=51.09
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 5086 0 0 0 5105 4 0 0 25 0 1 0 220634796 22970368 5069 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 5608 5069 95 220 0 5385 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 22432

[startup+102.319 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1715760/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=27080 CPUtime=102.28
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 5714 0 0 0 10224 4 0 0 25 0 1 0 220634796 27729920 5697 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 6770 5697 95 220 0 6547 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 27080

[startup+162.341 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1711472/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=27756 CPUtime=162.28
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 6771 0 0 0 16223 5 0 0 25 0 1 0 220634796 28422144 6754 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 6939 6754 95 220 0 6716 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 27756

[startup+222.361 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1709104/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=32560 CPUtime=222.29
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 7353 0 0 0 22223 6 0 0 25 0 1 0 220634796 33341440 7336 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532571 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 8140 7336 95 220 0 7917 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 32560

[startup+282.378 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1707056/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=32976 CPUtime=282.29
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 7848 0 0 0 28223 6 0 0 25 0 1 0 220634796 33767424 7831 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 8244 7831 95 220 0 8021 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 32976

[startup+342.391 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1704560/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=37776 CPUtime=342.29
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 8484 0 0 0 34222 7 0 0 25 0 1 0 220634796 38682624 8467 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 9444 8467 95 220 0 9221 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 37776

[startup+402.411 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1702576/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=38200 CPUtime=402.29
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 8969 0 0 0 40222 7 0 0 25 0 1 0 220634796 39116800 8952 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532542 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 9550 8952 95 220 0 9327 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 38200

[startup+462.428 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1702064/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=38472 CPUtime=462.29
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 9100 0 0 0 46222 7 0 0 25 0 1 0 220634796 39395328 9083 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 9618 9083 95 220 0 9395 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 38472

[startup+522.444 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1700208/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=39340 CPUtime=522.29
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 9574 0 0 0 52222 7 0 0 25 0 1 0 220634796 40284160 9557 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 135029294 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 9835 9557 95 220 0 9612 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 39340

[startup+582.461 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1699504/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=43868 CPUtime=582.3
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 9737 0 0 0 58222 8 0 0 25 0 1 0 220634796 44920832 9720 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 10967 9720 95 220 0 10744 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 43868

[startup+642.481 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1698864/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=44276 CPUtime=642.3
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 9898 0 0 0 64222 8 0 0 25 0 1 0 220634796 45338624 9881 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11069 9881 95 220 0 10846 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 44276

[startup+702.497 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1698480/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=44420 CPUtime=702.3
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10007 0 0 0 70221 9 0 0 25 0 1 0 220634796 45486080 9990 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11105 9990 95 220 0 10882 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 44420

[startup+762.51 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7160
/proc/meminfo: memFree=1697904/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=44700 CPUtime=762.3
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10138 0 0 0 76221 9 0 0 25 0 1 0 220634796 45772800 10121 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11175 10121 95 220 0 10952 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 44700

[startup+822.531 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7162
/proc/meminfo: memFree=1696944/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=45108 CPUtime=822.3
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10397 0 0 0 82221 9 0 0 25 0 1 0 220634796 46190592 10380 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11277 10380 95 220 0 11054 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 45108

[startup+882.544 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7162
/proc/meminfo: memFree=1696368/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=45380 CPUtime=882.29
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10536 0 0 0 88220 9 0 0 25 0 1 0 220634796 46469120 10519 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11345 10519 95 220 0 11122 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 45380

[startup+942.563 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7162
/proc/meminfo: memFree=1695920/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=45652 CPUtime=942.3
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10652 0 0 0 94220 10 0 0 25 0 1 0 220634796 46747648 10635 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11413 10635 95 220 0 11190 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 45652

[startup+1002.58 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7162
/proc/meminfo: memFree=1695536/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=45956 CPUtime=1002.31
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10738 0 0 0 100221 10 0 0 25 0 1 0 220634796 47058944 10721 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11489 10721 95 220 0 11266 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 45956

[startup+1062.61 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7162
/proc/meminfo: memFree=1695152/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=46092 CPUtime=1062.31
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10838 0 0 0 106221 10 0 0 25 0 1 0 220634796 47198208 10821 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532542 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11523 10821 95 220 0 11300 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 46092

[startup+1122.62 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7162
/proc/meminfo: memFree=1694704/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=46372 CPUtime=1122.31
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10941 0 0 0 112221 10 0 0 25 0 1 0 220634796 47484928 10924 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532548 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11593 10924 95 220 0 11370 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 46372

[startup+1182.64 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 7162
/proc/meminfo: memFree=1694512/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=46516 CPUtime=1182.31
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 10991 0 0 0 118221 10 0 0 25 0 1 0 220634796 47632384 10974 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11629 10974 95 220 0 11406 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 46516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.06 1.00 0.92 2/65 7162
/proc/meminfo: memFree=1694448/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=46660 CPUtime=1200.03
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 11004 0 0 0 119993 10 0 0 25 0 1 0 220634796 47779840 10987 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11665 10987 95 220 0 11442 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 46660

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

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

[startup+1200.36 s]
/proc/loadavg: 1.06 1.00 0.92 2/65 7162
/proc/meminfo: memFree=1694448/2055920 swapFree=4183324/4192956
[pid=7159] ppid=7157 vsize=46660 CPUtime=1200.03
/proc/7159/stat : 7159 (sat7_bin) R 7157 7159 6478 0 -1 4194304 11004 0 0 0 119993 10 0 0 25 0 1 0 220634796 47779840 10987 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/7159/statm: 11665 10987 95 220 0 11442 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 46660

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.05
CPU user time (s): 1199.93
CPU system time (s): 0.115982
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 46660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11004
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= 1759

runsolver used 0.829873 second user time and 2.38164 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue Feb 20 21:26:28 UTC 2007

IDJOB= 302207
IDBENCH= 20078
IDSOLVER= 101
FILE ID= node41/302207-1172006787

PBS_JOBID= 3892654

Free space on /tmp= 66563 MiB

SOLVER NAME= SAT7 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S422570514-15.cnf
COMMAND LINE= /tmp/evaluation/302207-1172006787/sat7_bin /tmp/evaluation/302207-1172006787/instance-302207-1172006787.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-302207-1172006787 -o ROOT/results/node41/solver-302207-1172006787 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302207-1172006787/sat7_bin /tmp/evaluation/302207-1172006787/instance-302207-1172006787.cnf            

META MD5SUM SOLVER= 499b432f7af158d8586c91b2e490220f
MD5SUM BENCH=  3075ec5f10b4ac38799d83224a9cb93c

RANDOM SEED= 657272719

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 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		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1738824 kB
Buffers:         32528 kB
Cached:         233108 kB
SwapCached:       3916 kB
Active:         177696 kB
Inactive:        98404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1738824 kB
SwapTotal:     4192956 kB
SwapFree:      4183324 kB
Dirty:            1564 kB
Writeback:           0 kB
Mapped:          15296 kB
Slab:            26996 kB
Committed_AS:   454536 kB
PageTables:       1476 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node41 on Tue Feb 20 21:46:31 UTC 2007