Trace number 1518947

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1924575376-025.cnf
MD5SUM6fb0ba561e085817334f61be44abbbd8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.035993
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1518947-1238306363.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1999     460      0     0     20       0      0    0.0   0    0
0.00/0.01	c l    0.0     1999     460      0     0     20       0   1999    0.0   0    0
0.00/0.01	c R    0.0     1999     460      0     0     20     100    100   38.9  14    0
0.00/0.01	c R    0.0     1999     460      0     0     20     200    200   34.5  21    0
0.00/0.04	c N    0.0     1999     460      0     0     20     800    800   28.7  26    0
0.00/0.05	c B    0.1     1999     460      0     0     20    1001   1001   27.8  26    0
0.00/0.09	c +    0.1     1999     460      0     0     20    2000   2198   27.9  26    0
0.00/0.09	c B    0.1     1999     460      0     0     20    2002   2002   27.9  27    0
0.10/0.12	c N    0.1     1999     460      0     0     20    2402   2203   27.4  27    1
0.10/0.12	c +    0.1     1999     460      0     0     20    2500   2417   27.3  26    1
0.10/0.15	c +    0.2     1999     460      0     0     20    3125   2658   26.9  27    1
0.10/0.20	c +    0.2     1999     460      0     0     20    3906   2923   26.7  26    1
0.19/0.26	c +    0.3     1999     460      0     0     20    4880   3215   26.5  28    1
0.29/0.32	c +    0.3     1999     460      0     0     20    6101   3536   27.4  28    1
0.29/0.34	c N    0.3     1999     460      0     0     20    6414   3532   27.7  28    1
0.39/0.41	c +    0.4     1999     460      0     0     20    7626   3889   28.1  27    1
0.39/0.43	c B    0.4     1999     460      0     0     20    8004   3897   28.1  28    1
0.49/0.53	c +    0.5     1999     460      0     0     20    9530   4277   28.2  26    1
0.59/0.67	c
0.59/0.67	c       original/binary      fixed     eliminated      learned       agility
0.59/0.67	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.67	c
0.59/0.67	c +    0.7     1999     460      0     0     20   11911   4704   27.5  29    1
0.79/0.85	c +    0.9     1999     460      0     0     20   14887   5174   26.8  26    1
0.89/0.93	c N    0.9     1999     460      0     0     20   16039   5182   26.7  27    1
1.10/1.11	c +    1.1     1999     460      0     0     20   18605   5691   26.5  27    1
1.39/1.40	c +    1.4     1999     460      0     0     20   23256   6260   26.2  29    1
1.39/1.46	c B    1.5     1999     460      0     0     20   24009   6269   26.1  27    1
1.79/1.85	c +    1.9     1999     460      0     0     20   29070   6886   25.7  28    2
2.39/2.40	c +    2.4     1999     460      0     0     20   36336   7574   25.6  26    2
2.49/2.56	c R    2.6     1999     460      0     0     20   38480   7581   25.6  24    2
2.99/3.08	c +    3.1     1999     460      0     0     20   45420   8331   26.1  26    2
3.89/3.97	c +    4.0     1999     460      0     0     20   56777   9164   26.7  27    2
4.49/4.53	c B    4.5     1999     460      0     0     20   64017   9181   27.0  28    2
4.99/5.09	c +    5.1     1999     460      0     0     20   70970  10080   26.9  26    2
6.59/6.66	c +    6.7     1999     460      0     0     20   88711  11088   26.9  26    3
6.69/6.75	c N    6.7     1999     460      0     0     20   89760  11095   26.9  26    3
8.69/8.77	c +    8.8     1999     460      0     0     20  110888  12196   26.9  28    3
11.28/11.37	c +   11.4     1999     460      0     0     20  138611  13415   27.3  27    4
13.78/13.83	c B   13.8     1999     460      0     0     20  160046  13428   27.7  27    4
15.18/15.22	c +   15.2     1999     460      0     0     20  173261  14756   27.5  25    4
19.09/19.15	c
19.09/19.15	c       original/binary      fixed     eliminated      learned       agility
19.09/19.15	c   seconds        variables     equivalent    conflicts       height       MB
19.09/19.15	c
19.09/19.15	c N   19.1     1999     460      0     0     20  205163  14771   27.0  27    4
20.49/20.53	c +   20.5     1999     460      0     0     20  216576  16231   26.9  26    5
26.88/26.91	c +   26.9     1999     460      0     0     20  270720  17854   26.6  28    5
35.58/35.60	c +   35.6     1999     460      0     0     20  338400  19639   26.3  28    6
41.67/41.72	c B   41.7     1999     460      0     0     20  384090  19644   26.2  27    6
47.07/47.16	c +   47.2     1999     460      0     0     20  423001  21602   26.1  25    7
52.97/53.06	c N   53.0     1999     460      0     0     20  461579  21614   26.4  26    7
64.07/64.14	c +   64.1     1999     460      0     0     20  528750  23762   26.4  26    7
85.36/85.45	c +   85.4     1999     460      0     0     20  660935  26138   26.3  26    8
115.64/115.79	c +  115.7     1999     460      0     0     20  826165  28751   26.0  28    9
129.14/129.27	c B  129.2     1999     460      0     0     20  896189  28763   25.8  28   10
155.14/155.22	c N  155.2     1999     460      0     0     20 1025558  28759   25.2  27   10
156.63/156.77	c +  156.7     1999     460      0     0     20 1032707  31626   25.2  27   10
212.41/212.58	c +  212.5     1999     460      0     0     20 1290881  34788   24.6  26   12
292.38/292.56	c +  292.5     1999     460      0     0     20 1613602  38266   24.5  27   13
400.44/400.66	c +  400.5     1999     460      0     0     20 2017000  42092   24.5  29   15
411.43/411.68	c B  411.5     1999     460      0     0     20 2048385  42104   24.4  26   15
473.51/473.72	c N  473.5     1999     460      0     0     20 2255943  42112   24.4  25   16
557.38/557.68	c +  557.5     1999     460      0     0     20 2521250  46301   24.5  25   17
760.81/761.14	c
760.81/761.14	c       original/binary      fixed     eliminated      learned       agility
760.81/761.14	c   seconds        variables     equivalent    conflicts       height       MB
760.81/761.14	c
760.81/761.14	c +  760.9     1999     460      0     0     20 3151562  50931   24.6  25   19
1051.10/1051.54	c + 1051.2     1999     460      0     0     20 3939451  56024   24.2  27   21
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c
1200.04/1200.50	c 4302022 conflicts, 5153523 decisions, 1 random
1200.04/1200.50	c 0 iterations, 574 restarts, 7100 skipped
1200.04/1200.50	c 35 enlarged, 0 shrunken, 42070 rescored, 1020 rebiased
1200.04/1200.50	c 1 simplifications, 0 reductions
1200.04/1200.50	c
1200.04/1200.50	c vars: 0 fixed, 0 equiv, 20 elim, 0 merged
1200.04/1200.50	c elim: 6792 resolutions, 1 phases, 1 rounds
1200.04/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.50	c prbe: 135280 probed, 147 phases, 147 rounds
1200.04/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.50	c hash: 0 units, 0 merged
1200.04/1200.50	c mins: 104972661 learned, 21% deleted, 57 strong, 25 depth
1200.04/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.50	c strs: 0 forward, 0 backward
1200.04/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.50	c prps: 367454158 propagations, 0.31 megaprops
1200.04/1200.50	c
1200.04/1200.50	c 1200.1 seconds, 23 MB max, 492 MB recycled
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	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-1518947-1238306363/watcher-1518947-1238306363 -o /tmp/evaluation-result-1518947-1238306363/solver-1518947-1238306363 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518947-1238306363.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: 1.00 1.00 1.00 2/73 12332
/proc/meminfo: memFree=1078704/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=916 CPUtime=0
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 157 0 0 0 0 0 0 0 21 0 1 0 1103301285 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134685023 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 229 141 79 155 0 72 0

[startup+0.106093 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 12332
/proc/meminfo: memFree=1078704/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=1312 CPUtime=0.1
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 243 0 0 0 10 0 0 0 21 0 1 0 1103301285 1343488 227 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 328 227 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.201111 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 12332
/proc/meminfo: memFree=1078704/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=1444 CPUtime=0.19
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 276 0 0 0 19 0 0 0 22 0 1 0 1103301285 1478656 260 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 361 260 79 155 0 204 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1444

[startup+0.30113 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 12332
/proc/meminfo: memFree=1078704/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=1576 CPUtime=0.29
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 309 0 0 0 29 0 0 0 23 0 1 0 1103301285 1613824 293 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 394 293 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701206 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 12332
/proc/meminfo: memFree=1078704/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=1840 CPUtime=0.69
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 397 0 0 0 69 0 0 0 25 0 1 0 1103301285 1884160 381 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 460 381 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50136 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12333
/proc/meminfo: memFree=1077288/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=2368 CPUtime=1.49
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 507 0 0 0 149 0 0 0 25 0 1 0 1103301285 2424832 491 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 592 491 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12333
/proc/meminfo: memFree=1076712/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=2896 CPUtime=3.09
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 641 0 0 0 309 0 0 0 25 0 1 0 1103301285 2965504 625 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 724 625 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30128 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12333
/proc/meminfo: memFree=1075688/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=3688 CPUtime=6.29
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 834 0 0 0 629 0 0 0 25 0 1 0 1103301285 3776512 818 1992294400 134512640 135151029 4294956240 18446744073709551615 134580764 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 922 818 79 155 0 765 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3688

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12333
/proc/meminfo: memFree=1074152/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=5024 CPUtime=12.68
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 1167 0 0 0 1268 0 0 0 25 0 1 0 1103301285 5144576 1151 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 1256 1151 79 155 0 1099 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5024

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12333
/proc/meminfo: memFree=1073064/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=6120 CPUtime=25.49
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 1423 0 0 0 2548 1 0 0 25 0 1 0 1103301285 6266880 1407 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 1530 1407 79 155 0 1373 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6120

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12333
/proc/meminfo: memFree=1071080/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=8264 CPUtime=51.07
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 1920 0 0 0 5106 1 0 0 25 0 1 0 1103301285 8462336 1904 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 2066 1904 79 155 0 1909 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8264

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1069152/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=10456 CPUtime=102.25
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 2385 0 0 0 10224 1 0 0 25 0 1 0 1103301285 10706944 2369 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 2614 2369 79 155 0 2457 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10456

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1067688/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=12072 CPUtime=162.23
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 2743 0 0 0 16221 2 0 0 25 0 1 0 1103301285 12361728 2727 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 3018 2727 79 155 0 2861 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12072

[startup+222.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1066152/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=13600 CPUtime=222.21
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 3116 0 0 0 22219 2 0 0 25 0 1 0 1103301285 13926400 3100 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 3400 3100 79 155 0 3243 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13600

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1065256/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=14648 CPUtime=282.18
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 3334 0 0 0 28215 3 0 0 25 0 1 0 1103301285 14999552 3318 1992294400 134512640 135151029 4294956240 18446744073709551615 134551872 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 3662 3318 79 155 0 3505 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 14648

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1064488/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=15672 CPUtime=342.16
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 3528 0 0 0 34213 3 0 0 25 0 1 0 1103301285 16048128 3512 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 3918 3512 79 155 0 3761 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 15672

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1063720/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=16520 CPUtime=402.13
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 3746 0 0 0 40210 3 0 0 25 0 1 0 1103301285 16916480 3730 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4130 3730 79 155 0 3973 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 16520

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1062120/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=18124 CPUtime=462.11
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 4102 0 0 0 46208 3 0 0 25 0 1 0 1103301285 18558976 4086 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4531 4086 79 155 0 4374 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 18124

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1060968/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=19296 CPUtime=522.1
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 4374 0 0 0 52206 4 0 0 25 0 1 0 1103301285 19759104 4358 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4824 4358 79 155 0 4667 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 19296

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1060648/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=19648 CPUtime=582.07
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 4438 0 0 0 58203 4 0 0 25 0 1 0 1103301285 20119552 4422 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4912 4422 79 155 0 4755 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 19648

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1060520/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=19968 CPUtime=642.05
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 4483 0 0 0 64201 4 0 0 25 0 1 0 1103301285 20447232 4467 1992294400 134512640 135151029 4294956240 18446744073709551615 134573891 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4992 4467 79 155 0 4835 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 19968

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1059688/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=20868 CPUtime=702.03
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 4684 0 0 0 70199 4 0 0 25 0 1 0 1103301285 21368832 4668 1992294400 134512640 135151029 4294956240 18446744073709551615 134554829 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5217 4668 79 155 0 5060 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 20868

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1059496/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=21028 CPUtime=762.01
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 4740 0 0 0 76197 4 0 0 25 0 1 0 1103301285 21532672 4724 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5257 4724 79 155 0 5100 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 21028

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1059112/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=21652 CPUtime=821.98
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 4834 0 0 0 82194 4 0 0 25 0 1 0 1103301285 22171648 4818 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5413 4818 79 155 0 5256 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 21652

[startup+882.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1058664/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=22120 CPUtime=881.97
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 4936 0 0 0 88193 4 0 0 25 0 1 0 1103301285 22650880 4920 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5530 4920 79 155 0 5373 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 22120

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1058152/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=22748 CPUtime=941.94
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 5078 0 0 0 94190 4 0 0 25 0 1 0 1103301285 23293952 5062 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5687 5062 79 155 0 5530 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 22748

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1058024/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=22908 CPUtime=1001.92
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 5099 0 0 0 100188 4 0 0 25 0 1 0 1103301285 23457792 5083 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5727 5083 79 155 0 5570 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 22908

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1057448/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=23872 CPUtime=1061.89
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 5275 0 0 0 106185 4 0 0 25 0 1 0 1103301285 24444928 5259 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5968 5259 79 155 0 5811 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 23872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1056744/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=24732 CPUtime=1121.87
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 5433 0 0 0 112183 4 0 0 25 0 1 0 1103301285 25325568 5417 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6183 5417 79 155 0 6026 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 24732

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1056488/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=25068 CPUtime=1181.84
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 5502 0 0 0 118180 4 0 0 25 0 1 0 1103301285 25669632 5486 1992294400 134512640 135151029 4294956240 18446744073709551615 134687640 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6267 5486 79 155 0 6110 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 25068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12339
/proc/meminfo: memFree=1056296/2055920 swapFree=4173988/4192956
[pid=12332] ppid=12330 vsize=25200 CPUtime=1200.04
/proc/12332/stat : 12332 (precosat) R 12330 12332 11838 0 -1 4194304 5542 0 0 0 120000 4 0 0 25 0 1 0 1103301285 25804800 5526 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6300 5526 79 155 0 6143 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 25200

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.01
CPU system time (s): 0.051992
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 25200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5542
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= 1026

runsolver used 1.10783 second user time and 3.2735 second system time

The end

Launcher Data

Begin job on node76 at 2009-03-29 07:59:23
IDJOB=1518947
IDBENCH=70722
IDSOLVER=507
FILE ID=node76/1518947-1238306363
PBS_JOBID= 9061026
Free space on /tmp= 65808 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1924575376-025.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518947-1238306363/watcher-1518947-1238306363 -o /tmp/evaluation-result-1518947-1238306363/solver-1518947-1238306363 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518947-1238306363.cnf

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

MD5SUM BENCH= 6fb0ba561e085817334f61be44abbbd8
RANDOM SEED=252942556

node76.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		: 3000.259
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		: 3000.259
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1079120 kB
Buffers:         70488 kB
Cached:         817992 kB
SwapCached:      10684 kB
Active:         158900 kB
Inactive:       748556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1079120 kB
SwapTotal:     4192956 kB
SwapFree:      4173988 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          18988 kB
Slab:            54328 kB
Committed_AS:  2843048 kB
PageTables:       2048 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= 65808 MiB
End job on node76 at 2009-03-29 08:19:25