Trace number 1517231

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S1553390498-064.cnf
MD5SUMad000d059aa01091d195f8e0c8f346f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark76.6154
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1517231-1238282300.cnf
0.00/0.00	c found header 'p cnf 400 1700'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1693     393      0     0      7       0      0    0.0   0    0
0.00/0.00	c l    0.0     1693     393      0     0      7       0   1693    0.0   0    0
0.00/0.01	c R    0.0     1693     393      0     0      7     101    101   41.1  14    0
0.00/0.01	c R    0.0     1693     393      0     0      7     201    201   37.5  21    0
0.00/0.04	c N    0.0     1693     393      0     0      7     804    804   27.3  27    0
0.00/0.05	c B    0.0     1693     393      0     0      7    1000   1000   26.0  29    0
0.07/0.08	c +    0.1     1693     393      0     0      7    1693   1862   23.4  29    0
0.07/0.10	c B    0.1     1693     393      0     0      7    2000   1867   22.7  29    0
0.09/0.10	c +    0.1     1693     393      0     0      7    2115   2048   22.6  29    0
0.09/0.12	c N    0.1     1693     393      0     0      7    2407   2054   22.3  29    0
0.09/0.13	c +    0.1     1693     393      0     0      7    2640   2252   21.9  30    0
0.09/0.16	c +    0.2     1693     393      0     0      7    3300   2477   21.2  27    0
0.19/0.21	c +    0.2     1693     393      0     0      7    4127   2724   21.3  27    1
0.19/0.26	c +    0.3     1693     393      0     0      7    5156   2996   21.1  27    1
0.29/0.33	c N    0.3     1693     393      0     0      7    6420   3008   20.9  26    1
0.29/0.33	c +    0.3     1693     393      0     0      7    6445   3295   20.9  27    1
0.39/0.43	c B    0.4     1693     393      0     0      7    8002   3303   20.5  28    1
0.39/0.43	c +    0.4     1693     393      0     0      7    8055   3624   20.5  27    1
0.49/0.55	c
0.49/0.55	c       original/binary      fixed     eliminated      learned       agility
0.49/0.55	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.55	c
0.49/0.55	c +    0.5     1693     393      0     0      7   10066   3986   20.7  29    1
0.69/0.70	c +    0.7     1693     393      0     0      7   12580   4384   20.7  29    1
0.89/0.91	c +    0.9     1693     393      0     0      7   15725   4822   20.6  29    1
0.89/0.93	c N    0.9     1693     393      0     0      7   16044   4715   20.6  26    1
1.10/1.18	c +    1.2     1693     393      0     0      7   19656   5304   20.5  26    1
1.39/1.49	c B    1.5     1693     393      0     0      7   24006   5308   20.3  27    1
1.49/1.53	c +    1.5     1693     393      0     0      7   24570   5834   20.3  27    1
1.89/1.96	c +    2.0     1693     393      0     0      7   30710   6417   20.4  28    1
2.49/2.55	c +    2.6     1693     393      0     0      7   38385   7058   20.3  28    2
2.49/2.56	c N    2.6     1693     393      0     0      7   38490   6537   20.3  28    2
3.20/3.30	c +    3.3     1693     393      0     0      7   47980   7763   20.4  27    2
4.19/4.26	c +    4.3     1693     393      0     0      7   59975   8539   20.9  26    2
4.59/4.61	c B    4.6     1693     393      0     0      7   64014   8545   21.0  28    2
5.50/5.55	c +    5.6     1693     393      0     0      7   74965   9392   21.1  28    2
6.79/6.89	c N    6.9     1693     393      0     0      7   89782   9398   21.1  27    2
7.19/7.25	c +    7.3     1693     393      0     0      7   93705  10331   21.1  25    2
9.49/9.54	c +    9.5     1693     393      0     0      7  117130  11364   20.8  26    3
12.29/12.39	c +   12.4     1693     393      0     0      7  146410  12500   20.4  29    3
13.89/13.91	c B   13.9     1693     393      0     0      7  160036  12509   20.3  29    3
16.29/16.40	c
16.29/16.40	c       original/binary      fixed     eliminated      learned       agility
16.29/16.40	c   seconds        variables     equivalent    conflicts       height       MB
16.29/16.40	c
16.29/16.40	c +   16.4     1693     393      0     0      7  183010  13750   20.1  29    3
18.89/18.94	c N   18.9     1693     393      0     0      7  205194  13761   19.8  28    4
21.38/21.47	c +   21.5     1693     393      0     0      7  228761  15125   19.7  28    4
28.18/28.23	c +   28.2     1693     393      0     0      7  285950  16637   19.3  26    4
37.58/37.66	c +   37.6     1693     393      0     0      7  357435  18300   19.0  28    5
41.28/41.31	c B   41.3     1693     393      0     0      7  384094  18305   18.9  27    5
49.77/49.88	c +   49.9     1693     393      0     0      7  446790  20130   18.9  29    6
51.87/51.97	c N   52.0     1693     393      0     0      7  461595  20140   18.9  29    6
66.06/66.14	c +   66.1     1693     393      0     0      7  558485  22143   18.6  28    6
88.86/88.93	c +   88.9     1693     393      0     0      7  698106  24357   18.5  27    7
118.65/118.80	c +  118.8     1693     393      0     0      7  872632  26792   18.4  26    8
123.24/123.30	c B  123.3     1693     393      0     0      7  896183  26800   18.5  27    9
149.04/149.16	c N  149.1     1693     393      0     0      7 1025663  26804   18.5  28    9
161.64/161.76	c +  161.7     1693     393      0     0      7 1090790  29471   18.5  28   10
222.51/222.68	c +  222.6     1693     393      0     0      7 1363485  32418   18.5  28   11
304.28/304.49	c +  304.4     1693     393      0     0      7 1704355  35659   18.4  27   12
395.54/395.75	c B  395.6     1693     393      0     0      7 2048369  35664   18.3  27   14
417.43/417.60	c +  417.4     1693     393      0     0      7 2130441  39224   18.2  28   14
453.63/453.85	c N  453.7     1693     393      0     0      7 2256048  39235   18.1  27   15
576.47/576.72	c
576.47/576.72	c       original/binary      fixed     eliminated      learned       agility
576.47/576.72	c   seconds        variables     equivalent    conflicts       height       MB
576.47/576.72	c
576.47/576.72	c +  576.5     1693     393      0     0      7 2663050  43146   17.9  28   16
793.10/793.43	c +  793.1     1693     393      0     0      7 3328810  47460   18.1  27   19
1088.39/1088.82	c + 1088.4     1693     393      0     0      7 4161010  52206   18.1  28   21
1200.06/1200.50	c
1200.06/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.50	c
1200.06/1200.50	c 4446679 conflicts, 5241121 decisions, 1 random
1200.06/1200.50	c 0 iterations, 65 restarts, 7914 skipped
1200.06/1200.50	c 36 enlarged, 0 shrunken, 43482 rescored, 1021 rebiased
1200.06/1200.50	c 1 simplifications, 0 reductions
1200.06/1200.50	c
1200.06/1200.50	c vars: 0 fixed, 0 equiv, 7 elim, 0 merged
1200.06/1200.50	c elim: 5602 resolutions, 1 phases, 1 rounds
1200.06/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.50	c prbe: 35384 probed, 45 phases, 45 rounds
1200.06/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.50	c hash: 0 units, 0 merged
1200.06/1200.50	c mins: 90641144 learned, 24% deleted, 89 strong, 22 depth
1200.06/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.50	c strs: 0 forward, 0 backward
1200.06/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.50	c prps: 334993379 propagations, 0.28 megaprops
1200.06/1200.50	c
1200.06/1200.50	c 1200.1 seconds, 22 MB max, 443 MB recycled
1200.06/1200.50	c
1200.06/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.50	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517231-1238282300/watcher-1517231-1238282300 -o /tmp/evaluation-result-1517231-1238282300/solver-1517231-1238282300 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517231-1238282300.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.99 0.98 0.99 2/72 8092
/proc/meminfo: memFree=1424224/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=916 CPUtime=0
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1100891272 937984 135 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 229 136 79 155 0 72 0

[startup+0.0793799 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 8092
/proc/meminfo: memFree=1424224/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=1180 CPUtime=0.07
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 210 0 0 0 7 0 0 0 18 0 1 0 1100891272 1208320 194 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 295 194 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101385 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 8092
/proc/meminfo: memFree=1424224/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=1180 CPUtime=0.09
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 223 0 0 0 9 0 0 0 18 0 1 0 1100891272 1208320 207 1992294400 134512640 135151029 4294956240 18446744073709551615 134574655 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 295 207 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301422 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 8092
/proc/meminfo: memFree=1424224/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=1444 CPUtime=0.29
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 278 0 0 0 29 0 0 0 19 0 1 0 1100891272 1478656 262 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 361 262 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701498 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 8092
/proc/meminfo: memFree=1424224/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=1708 CPUtime=0.69
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 351 0 0 0 69 0 0 0 23 0 1 0 1100891272 1748992 335 1992294400 134512640 135151029 4294956240 18446744073709551615 134552235 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 427 335 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50165 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1423000/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=2104 CPUtime=1.49
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 439 0 0 0 149 0 0 0 25 0 1 0 1100891272 2154496 423 1992294400 134512640 135151029 4294956240 18446744073709551615 134554656 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 526 423 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10195 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1422424/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=2508 CPUtime=3.09
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 554 0 0 0 309 0 0 0 25 0 1 0 1100891272 2568192 538 1992294400 134512640 135151029 4294956240 18446744073709551615 134551604 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 627 538 79 155 0 470 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2508

[startup+6.30156 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1421592/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=3308 CPUtime=6.29
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 731 0 0 0 629 0 0 0 25 0 1 0 1100891272 3387392 715 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 827 715 79 155 0 670 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3308

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1420696/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=4108 CPUtime=12.69
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 937 0 0 0 1269 0 0 0 25 0 1 0 1100891272 4206592 921 1992294400 134512640 135151029 4294956240 18446744073709551615 134580638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 1027 921 79 155 0 870 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4108

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1419480/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=5352 CPUtime=25.48
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 1203 0 0 0 2548 0 0 0 25 0 1 0 1100891272 5480448 1187 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 1338 1187 79 155 0 1181 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5352

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1417944/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=7020 CPUtime=51.07
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 1599 0 0 0 5106 1 0 0 25 0 1 0 1100891272 7188480 1583 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 1755 1583 79 155 0 1598 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7020

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1415896/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=9164 CPUtime=102.26
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 2072 0 0 0 10224 2 0 0 25 0 1 0 1100891272 9383936 2056 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 2291 2056 79 155 0 2134 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9164

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1414104/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=11140 CPUtime=162.24
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 2520 0 0 0 16221 3 0 0 25 0 1 0 1100891272 11407360 2504 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 2785 2504 79 155 0 2628 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11140

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1412824/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=12776 CPUtime=222.21
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 2821 0 0 0 22218 3 0 0 25 0 1 0 1100891272 13082624 2805 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 3194 2805 79 155 0 3037 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12776

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1411672/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=14084 CPUtime=282.19
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 3107 0 0 0 28215 4 0 0 25 0 1 0 1100891272 14422016 3091 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 3521 3091 79 155 0 3364 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14084

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1410840/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=14964 CPUtime=342.16
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 3295 0 0 0 34212 4 0 0 25 0 1 0 1100891272 15323136 3279 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 3741 3279 79 155 0 3584 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 14964

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1410328/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=15460 CPUtime=402.14
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 3421 0 0 0 40210 4 0 0 25 0 1 0 1100891272 15831040 3405 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 3865 3405 79 155 0 3708 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15460

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1409432/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=16492 CPUtime=462.12
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 3644 0 0 0 46207 5 0 0 25 0 1 0 1100891272 16887808 3628 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 4123 3628 79 155 0 3966 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 16492

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1408984/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=17004 CPUtime=522.1
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 3754 0 0 0 52205 5 0 0 25 0 1 0 1100891272 17412096 3738 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 4251 3738 79 155 0 4094 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 17004

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1408280/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=17936 CPUtime=582.07
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 3930 0 0 0 58202 5 0 0 25 0 1 0 1100891272 18366464 3914 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 4484 3914 79 155 0 4327 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 17936

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1407320/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=19008 CPUtime=642.06
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 4169 0 0 0 64200 6 0 0 25 0 1 0 1100891272 19464192 4153 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 4752 4153 79 155 0 4595 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19008

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1406552/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=19800 CPUtime=702.03
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 4341 0 0 0 70197 6 0 0 25 0 1 0 1100891272 20275200 4325 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 4950 4325 79 155 0 4793 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 19800

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1406104/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=20416 CPUtime=762.02
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 4460 0 0 0 76195 7 0 0 25 0 1 0 1100891272 20905984 4444 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 5104 4444 79 155 0 4947 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 20416

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1405848/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=20900 CPUtime=821.99
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 4531 0 0 0 82192 7 0 0 25 0 1 0 1100891272 21401600 4515 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 5225 4515 79 155 0 5068 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 20900

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1405336/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=21368 CPUtime=881.97
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 4653 0 0 0 88190 7 0 0 25 0 1 0 1100891272 21880832 4637 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 5342 4637 79 155 0 5185 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 21368

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1405080/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=21820 CPUtime=941.95
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 4725 0 0 0 94188 7 0 0 25 0 1 0 1100891272 22343680 4709 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 5455 4709 79 155 0 5298 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 21820

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1404696/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=22364 CPUtime=1001.93
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 4829 0 0 0 100186 7 0 0 25 0 1 0 1100891272 22900736 4813 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 5591 4813 79 155 0 5434 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 22364

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1404312/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=22980 CPUtime=1061.9
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 4919 0 0 0 106183 7 0 0 25 0 1 0 1100891272 23531520 4903 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 5745 4903 79 155 0 5588 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 22980

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1403736/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=23508 CPUtime=1121.88
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 5047 0 0 0 112181 7 0 0 25 0 1 0 1100891272 24072192 5031 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 5877 5031 79 155 0 5720 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 23508

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1403160/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=24420 CPUtime=1181.86
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 5206 0 0 0 118178 8 0 0 25 0 1 0 1100891272 25006080 5190 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 6105 5190 79 155 0 5948 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 24420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1403032/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=24684 CPUtime=1200.06
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 5247 0 0 0 119998 8 0 0 25 0 1 0 1100891272 25276416 5231 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 6171 5231 79 155 0 6014 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 24684

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8093
/proc/meminfo: memFree=1403032/2055920 swapFree=4168900/4192956
[pid=8092] ppid=8090 vsize=24684 CPUtime=1200.06
/proc/8092/stat : 8092 (precosat) R 8090 8092 7685 0 -1 4194304 5247 0 0 0 119998 8 0 0 25 0 1 0 1100891272 25276416 5231 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8092/statm: 6171 5231 79 155 0 6014 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 24684

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.98
CPU system time (s): 0.086986
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 24684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5247
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= 2
involuntary context switches= 2605

runsolver used 1.07984 second user time and 3.3015 second system time

The end

Launcher Data 

Begin job on node64 at 2009-03-29 00:18:20
IDJOB=1517231
IDBENCH=70579
IDSOLVER=507
FILE ID=node64/1517231-1238282300
PBS_JOBID= 9060877
Free space on /tmp= 66408 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S1553390498-064.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517231-1238282300/watcher-1517231-1238282300 -o /tmp/evaluation-result-1517231-1238282300/solver-1517231-1238282300 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517231-1238282300.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ad000d059aa01091d195f8e0c8f346f6
RANDOM SEED=1717619064

node64.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
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		: 3000.261
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:       1424704 kB
Buffers:         81824 kB
Cached:         455412 kB
SwapCached:      14856 kB
Active:          60548 kB
Inactive:       493172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1424704 kB
SwapTotal:     4192956 kB
SwapFree:      4168900 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            62436 kB
Committed_AS:  2886164 kB
PageTables:       2000 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB
End job on node64 at 2009-03-29 00:38:22