Trace number 1516235

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S2037556208-016.cnf
MD5SUM420131c044d6c3aad62b65241fc230d6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.677896
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 55340

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-1516235-1238266671.cnf
0.00/0.00	c found header 'p cnf 60 5340'
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     5340      60      0     0      0       0      0    0.0   0    0
0.09/0.18	c s    0.2     5340      60      0     0      0       0      0    0.0   0    0
0.09/0.18	c l    0.2     5340      60      0     0      0       0   5340    0.0   0    0
0.09/0.19	c R    0.2     5340      60      0     0      0     100    100   23.1   5    0
0.09/0.19	c R    0.2     5340      60      0     0      0     200    200   22.5  10    0
0.19/0.21	c N    0.2     5340      60      0     0      0     802    802   21.6  30    1
0.19/0.22	c B    0.2     5340      60      0     0      0    1001   1001   21.4  33    1
0.19/0.26	c B    0.3     5340      60      0     0      0    2002   2002   21.0  39    1
0.19/0.27	c N    0.3     5340      60      0     0      0    2407   2407   20.8  40    1
0.39/0.40	c +    0.4     5340      60      0     0      0    5341   5874   20.2  41    1
0.39/0.46	c N    0.5     5340      60      0     0      0    6414   5879   20.2  41    1
0.39/0.47	c +    0.5     5340      60      0     0      0    6675   6461   20.2  41    1
0.49/0.54	c B    0.5     5340      60      0     0      0    8005   6467   20.3  40    1
0.49/0.56	c +    0.6     5340      60      0     0      0    8340   7107   20.2  40    1
0.59/0.68	c +    0.7     5340      60      0     0      0   10427   7817   20.0  41    2
0.79/0.85	c +    0.9     5340      60      0     0      0   13030   8598   19.8  40    2
0.99/1.05	c N    1.1     5340      60      0     0      0   16035   8604   19.5  40    2
0.99/1.07	c +    1.1     5340      60      0     0      0   16285   9457   19.5  41    2
1.29/1.36	c +    1.4     5340      60      0     0      0   20356  10402   19.3  40    2
1.59/1.62	c
1.59/1.62	c       original/binary      fixed     eliminated      learned       agility
1.59/1.62	c   seconds        variables     equivalent    conflicts       height       MB
1.59/1.62	c
1.59/1.62	c B    1.6     5340      60      0     0      0   24016  10407   19.4  40    2
1.69/1.73	c +    1.7     5340      60      0     0      0   25445  11442   19.3  41    2
2.09/2.20	c +    2.2     5340      60      0     0      0   31806  12586   19.1  41    2
2.69/2.76	c N    2.8     5340      60      0     0      0   38480  12594   18.8  41    3
2.79/2.86	c +    2.9     5340      60      0     0      0   39755  13844   18.8  42    3
3.59/3.68	c +    3.7     5340      60      0     0      0   49690  15228   18.6  41    3
4.79/4.81	c +    4.8     5340      60      0     0      0   62114  16750   18.4  41    3
4.89/4.99	c B    5.0     5340      60      0     0      0   64028  16757   18.3  41    3
6.29/6.33	c +    6.3     5340      60      0     0      0   77641  18425   18.1  40    4
7.48/7.57	c N    7.6     5340      60      0     0      0   89798  18432   18.0  41    4
8.28/8.36	c +    8.4     5340      60      0     0      0   97052  20267   17.9  40    4
10.99/11.04	c +   11.0     5340      60      0     0      0  121315  22293   17.7  41    5
14.58/14.63	c +   14.6     5340      60      0     0      0  151640  24522   17.6  40    5
15.79/15.84	c B   15.8     5340      60      0     0      0  160046  24530   17.6  41    5
19.69/19.74	c +   19.7     5340      60      0     0      0  189551  26974   17.6  41    6
22.09/22.12	c N   22.1     5340      60      0     0      0  205169  26983   17.5  41    6
26.68/26.75	c +   26.7     5340      60      0     0      0  236935  29671   17.3  41    6
36.49/36.53	c +   36.5     5340      60      0     0      0  296165  32638   17.1  40    7
49.38/49.44	c +   49.4     5340      60      0     0      0  370205  35901   17.0  41    8
51.88/51.92	c
51.88/51.92	c       original/binary      fixed     eliminated      learned       agility
51.88/51.92	c   seconds        variables     equivalent    conflicts       height       MB
51.88/51.92	c
51.88/51.92	c B   51.9     5340      60      0     0      0  384085  35914   17.0  41    8
66.17/66.22	c N   66.2     5340      60      0     0      0  461558  35911   16.8  40    9
66.37/66.44	c +   66.4     5340      60      0     0      0  462756  39491   16.8  41    9
92.27/92.31	c +   92.3     5340      60      0     0      0  578445  43440   16.5  40   10
124.86/124.91	c +  124.9     5340      60      0     0      0  723055  47784   16.5  40   11
166.75/166.88	c B  166.8     5340      60      0     0      0  896172  47794   16.3  41   13
168.75/168.85	c +  168.8     5340      60      0     0      0  903815  52562   16.3  39   13
202.53/202.68	c N  202.6     5340      60      0     0      0 1025552  52573   16.2  41   14
232.92/233.09	c +  233.0     5340      60      0     0      0 1129765  57818   16.0  39   14
328.30/328.46	c +  328.4     5340      60      0     0      0 1412205  63599   16.1  41   17
462.87/463.02	c +  462.9     5340      60      0     0      0 1765257  69958   15.9  41   18
581.14/581.31	c B  581.2     5340      60      0     0      0 2048333  69968   15.8  40   20
646.42/646.60	c +  646.4     5340      60      0     0      0 2206572  76953   15.8  41   21
670.01/670.22	c N  670.0     5340      60      0     0      0 2255861  76964   15.8  40   21
902.96/903.21	c +  903.0     5340      60      0     0      0 2758215  84648   15.6  41   24
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 3368152 conflicts, 3632484 decisions, 1 random
1200.09/1200.40	c 0 iterations, 4 restarts, 6069 skipped
1200.09/1200.40	c 29 enlarged, 0 shrunken, 32900 rescored, 786 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.09/1200.40	c elim: 51530 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 120 probed, 1 phases, 1 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 63433269 learned, 22% deleted, 0 strong, 8 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 47801075 propagations, 0.04 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 27 MB max, 311 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1516235-1238266671/watcher-1516235-1238266671 -o /tmp/evaluation-result-1516235-1238266671/solver-1516235-1238266671 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516235-1238266671.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 3/64 799
/proc/meminfo: memFree=863112/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=1052 CPUtime=0
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1099332402 1077248 140 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 263 141 63 155 0 106 0

[startup+0.0448249 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 799
/proc/meminfo: memFree=863112/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=1444 CPUtime=0.04
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 295 0 0 0 4 0 0 0 18 0 1 0 1099332402 1478656 279 1992294400 134512640 135151029 4294956240 18446744073709551615 134516805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 361 279 79 155 0 204 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1444

[startup+0.102827 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 799
/proc/meminfo: memFree=863112/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=1444 CPUtime=0.09
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 295 0 0 0 9 0 0 0 18 0 1 0 1099332402 1478656 279 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 361 279 79 155 0 204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301887 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 799
/proc/meminfo: memFree=863112/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=1740 CPUtime=0.29
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 400 0 0 0 29 0 0 0 19 0 1 0 1099332402 1781760 331 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 435 331 79 155 0 278 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1740

[startup+0.701909 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 799
/proc/meminfo: memFree=863112/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=2420 CPUtime=0.69
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 588 0 0 0 69 0 0 0 22 0 1 0 1099332402 2478080 519 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 605 519 79 155 0 448 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2420

[startup+1.50196 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 800
/proc/meminfo: memFree=860992/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=3108 CPUtime=1.49
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 742 0 0 0 149 0 0 0 25 0 1 0 1099332402 3182592 673 1992294400 134512640 135151029 4294956240 18446744073709551615 134551294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 777 673 79 155 0 620 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3108

[startup+3.10206 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 800
/proc/meminfo: memFree=860224/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=3792 CPUtime=3.09
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 908 0 0 0 309 0 0 0 25 0 1 0 1099332402 3883008 839 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 948 839 79 155 0 791 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3792

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 800
/proc/meminfo: memFree=859200/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=4680 CPUtime=6.29
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 1092 0 0 0 629 0 0 0 25 0 1 0 1099332402 4792320 1023 1992294400 134512640 135151029 4294956240 18446744073709551615 134555368 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 1170 1023 79 155 0 1013 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4680

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 800
/proc/meminfo: memFree=857984/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=5924 CPUtime=12.68
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 1366 0 0 0 1268 0 0 0 25 0 1 0 1099332402 6066176 1297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 1481 1297 79 155 0 1324 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5924

[startup+25.5024 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 800
/proc/meminfo: memFree=856576/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=7416 CPUtime=25.48
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 1692 0 0 0 2547 1 0 0 25 0 1 0 1099332402 7593984 1623 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 1854 1623 79 155 0 1697 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7416

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 800
/proc/meminfo: memFree=854848/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=9556 CPUtime=51.08
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 2131 0 0 0 5106 2 0 0 25 0 1 0 1099332402 9785344 2062 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 2389 2062 79 155 0 2232 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9556

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 800
/proc/meminfo: memFree=852736/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=12116 CPUtime=102.27
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 2688 0 0 0 10225 2 0 0 25 0 1 0 1099332402 12406784 2619 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 3029 2619 79 155 0 2872 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12116

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 800
/proc/meminfo: memFree=850880/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=14372 CPUtime=162.25
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 3138 0 0 0 16222 3 0 0 25 0 1 0 1099332402 14716928 3069 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 3593 3069 79 155 0 3436 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14372

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=849528/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=16072 CPUtime=222.23
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 3473 0 0 0 22219 4 0 0 25 0 1 0 1099332402 16457728 3404 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 4018 3404 79 155 0 3861 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16072

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=847416/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=18844 CPUtime=282.21
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 4012 0 0 0 28216 5 0 0 25 0 1 0 1099332402 19296256 3943 1992294400 134512640 135151029 4294956240 18446744073709551615 134555330 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 4711 3943 79 155 0 4554 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18844

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=846520/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=19892 CPUtime=342.2
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 4205 0 0 0 34215 5 0 0 25 0 1 0 1099332402 20369408 4136 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 4973 4136 79 155 0 4816 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 19892

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=846072/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=20800 CPUtime=402.18
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 4332 0 0 0 40213 5 0 0 25 0 1 0 1099332402 21299200 4263 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 5200 4263 79 155 0 5043 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 20800

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=845752/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=21448 CPUtime=462.16
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 4416 0 0 0 46211 5 0 0 25 0 1 0 1099332402 21962752 4347 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 5362 4347 79 155 0 5205 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 21448

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=845120/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=22096 CPUtime=522.14
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 4561 0 0 0 52209 5 0 0 25 0 1 0 1099332402 22626304 4492 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 5524 4492 79 155 0 5367 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 22096

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=844608/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=22812 CPUtime=582.14
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 4688 0 0 0 58208 6 0 0 25 0 1 0 1099332402 23359488 4619 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 5703 4619 79 155 0 5546 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 22812

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=844096/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=23460 CPUtime=642.13
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 4819 0 0 0 64207 6 0 0 25 0 1 0 1099332402 24023040 4750 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 5865 4750 79 155 0 5708 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 23460

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=843328/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=24300 CPUtime=702.1
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 5004 0 0 0 70204 6 0 0 25 0 1 0 1099332402 24883200 4935 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 6075 4935 79 155 0 5918 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 24300

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=842624/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=25344 CPUtime=762.1
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 5198 0 0 0 76203 7 0 0 25 0 1 0 1099332402 25952256 5129 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 6336 5129 79 155 0 6179 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 25344

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 806
/proc/meminfo: memFree=842368/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=25472 CPUtime=822.08
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 5250 0 0 0 82201 7 0 0 25 0 1 0 1099332402 26083328 5181 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 6368 5181 79 155 0 6211 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 25472

[startup+882.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 806
/proc/meminfo: memFree=841280/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=26744 CPUtime=882.06
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 5510 0 0 0 88199 7 0 0 25 0 1 0 1099332402 27385856 5441 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 6686 5441 79 155 0 6529 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 26744

[startup+942.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 807
/proc/meminfo: memFree=840768/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=27268 CPUtime=942.04
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 5642 0 0 0 94197 7 0 0 25 0 1 0 1099332402 27922432 5573 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 6817 5573 79 155 0 6660 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 27268

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 807
/proc/meminfo: memFree=840512/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=27528 CPUtime=1002.03
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 5716 0 0 0 100196 7 0 0 25 0 1 0 1099332402 28188672 5647 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 6882 5647 79 155 0 6725 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 27528

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 807
/proc/meminfo: memFree=839936/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=28436 CPUtime=1062.02
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 5854 0 0 0 106195 7 0 0 25 0 1 0 1099332402 29118464 5785 1992294400 134512640 135151029 4294956240 18446744073709551615 134574563 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 7109 5785 79 155 0 6952 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 28436

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 807
/proc/meminfo: memFree=839360/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=29212 CPUtime=1122.01
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 5985 0 0 0 112193 8 0 0 25 0 1 0 1099332402 29913088 5916 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 7303 5916 79 155 0 7146 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 29212

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 807
/proc/meminfo: memFree=838912/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=29732 CPUtime=1181.99
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 6106 0 0 0 118191 8 0 0 25 0 1 0 1099332402 30445568 6037 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 7433 6037 79 155 0 7276 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 29732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 807
/proc/meminfo: memFree=838656/2055920 swapFree=4177940/4192956
[pid=799] ppid=797 vsize=29992 CPUtime=1200.09
/proc/799/stat : 799 (precosat) R 797 799 32752 0 -1 4194304 6152 0 0 0 120001 8 0 0 25 0 1 0 1099332402 30711808 6083 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/799/statm: 7498 6083 79 155 0 7341 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 29992

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): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.01
CPU system time (s): 0.088986
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 29992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6152
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= 2595

runsolver used 1.20982 second user time and 2.6556 second system time

The end

Launcher Data 

Begin job on node29 at 2009-03-28 19:57:51
IDJOB=1516235
IDBENCH=70496
IDSOLVER=507
FILE ID=node29/1516235-1238266671
PBS_JOBID= 9060806
Free space on /tmp= 66428 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S2037556208-016.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516235-1238266671/watcher-1516235-1238266671 -o /tmp/evaluation-result-1516235-1238266671/solver-1516235-1238266671 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516235-1238266671.cnf

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

MD5SUM BENCH= 420131c044d6c3aad62b65241fc230d6
RANDOM SEED=45873920

node29.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		: 3000.234
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		: 3000.234
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:        863528 kB
Buffers:         96696 kB
Cached:         997404 kB
SwapCached:       8860 kB
Active:         243496 kB
Inactive:       861172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        863528 kB
SwapTotal:     4192956 kB
SwapFree:      4177940 kB
Dirty:             860 kB
Writeback:           0 kB
Mapped:          16248 kB
Slab:            73680 kB
Committed_AS:  2961460 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= 66424 MiB
End job on node29 at 2009-03-28 20:17:54