Trace number 1516775

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S799705985-049.cnf
MD5SUM9571d20b2c85f2916982e3779a8bfa58
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1516775-1238274945.cnf
0.00/0.00	c found header 'p cnf 500 2125'
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     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2099     483      0     0     17       0      0    0.0   0    0
0.00/0.01	c l    0.0     2099     483      0     0     17       0   2099    0.0   0    0
0.00/0.01	c R    0.0     2099     483      0     0     17     101    101   56.7  13    0
0.00/0.01	c R    0.0     2099     483      0     0     17     201    201   48.0  20    0
0.01/0.04	c N    0.0     2099     483      0     0     17     803    803   37.0  27    0
0.01/0.05	c B    0.1     2099     483      0     0     17    1002   1002   36.3  27    0
0.09/0.10	c B    0.1     2099     483      0     0     17    2004   2004   33.4  27    1
0.09/0.10	c +    0.1     2099     483      0     0     17    2101   2308   33.3  26    1
0.09/0.12	c N    0.1     2099     483      0     0     17    2410   2316   32.6  29    1
0.09/0.13	c +    0.1     2099     483      0     0     17    2626   2538   32.2  28    1
0.09/0.17	c +    0.2     2099     483      0     0     17    3280   2791   31.7  29    1
0.19/0.22	c +    0.2     2099     483      0     0     17    4100   3070   31.1  25    1
0.19/0.28	c +    0.3     2099     483      0     0     17    5125   3377   30.3  28    1
0.29/0.37	c +    0.4     2099     483      0     0     17    6405   3714   29.8  28    1
0.29/0.37	c N    0.4     2099     483      0     0     17    6422   3402   29.8  28    1
0.39/0.47	c B    0.5     2099     483      0     0     17    8006   3720   29.1  28    1
0.39/0.47	c +    0.5     2099     483      0     0     17    8006   4085   29.1  28    1
0.59/0.61	c +    0.6     2099     483      0     0     17   10010   4493   28.6  27    1
0.69/0.78	c
0.69/0.78	c       original/binary      fixed     eliminated      learned       agility
0.69/0.78	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.78	c
0.69/0.78	c +    0.8     2099     483      0     0     17   12510   4942   28.2  27    1
0.89/1.00	c +    1.0     2099     483      0     0     17   15636   5436   27.7  29    1
1.00/1.03	c N    1.0     2099     483      0     0     17   16043   5354   27.6  28    1
1.19/1.29	c +    1.3     2099     483      0     0     17   19546   5979   27.2  28    1
1.59/1.62	c B    1.6     2099     483      0     0     17   24011   5982   26.9  25    1
1.59/1.65	c +    1.7     2099     483      0     0     17   24431   6576   27.2  28    1
1.99/2.09	c +    2.1     2099     483      0     0     17   30536   7233   28.1  28    2
2.69/2.77	c +    2.8     2099     483      0     0     17   38171   7956   28.3  26    2
2.69/2.79	c N    2.8     2099     483      0     0     17   38487   7558   28.3  28    2
3.49/3.53	c +    3.5     2099     483      0     0     17   47710   8751   28.9  29    2
4.49/4.58	c +    4.6     2099     483      0     0     17   59636   9626   29.4  27    2
4.99/5.02	c B    5.0     2099     483      0     0     17   64018   9638   29.5  27    3
5.89/5.95	c +    6.0     2099     483      0     0     17   74546  10588   29.5  26    3
7.39/7.45	c N    7.5     2099     483      0     0     17   89784  10596   28.9  27    3
7.69/7.77	c +    7.8     2099     483      0     0     17   93181  11646   28.8  26    3
9.99/10.02	c +   10.0     2099     483      0     0     17  116475  12810   28.6  27    3
13.28/13.39	c +   13.4     2099     483      0     0     17  145590  14091   27.8  26    4
14.88/14.98	c B   15.0     2099     483      0     0     17  160044  14099   27.5  27    4
17.49/17.56	c +   17.6     2099     483      0     0     17  181985  15500   27.9  27    5
20.58/20.64	c
20.58/20.64	c       original/binary      fixed     eliminated      learned       agility
20.58/20.64	c   seconds        variables     equivalent    conflicts       height       MB
20.58/20.64	c
20.58/20.64	c N   20.6     2099     483      0     0     17  205165  15511   27.9  26    5
23.38/23.46	c +   23.5     2099     483      0     0     17  227481  17050   27.8  26    5
30.48/30.53	c +   30.5     2099     483      0     0     17  284350  18755   28.0  27    6
40.28/40.30	c +   40.3     2099     483      0     0     17  355435  20630   28.1  27    6
44.48/44.52	c B   44.5     2099     483      0     0     17  384094  20640   28.0  29    7
54.68/54.75	c +   54.7     2099     483      0     0     17  444290  22693   27.5  27    7
57.58/57.69	c N   57.7     2099     483      0     0     17  461575  22705   27.4  26    7
74.37/74.40	c +   74.4     2099     483      0     0     17  555361  24962   26.8  27    8
99.16/99.28	c +   99.3     2099     483      0     0     17  694202  27458   26.9  28    9
134.56/134.60	c +  134.6     2099     483      0     0     17  867751  30203   26.8  28   10
140.95/141.05	c B  141.0     2099     483      0     0     17  896200  30213   26.8  26   10
168.85/168.93	c N  168.9     2099     483      0     0     17 1025533  30220   26.6  27   11
181.84/181.98	c +  181.9     2099     483      0     0     17 1084685  33223   26.4  26   11
245.32/245.45	c +  245.4     2099     483      0     0     17 1355855  36545   26.1  28   13
336.41/336.56	c +  336.5     2099     483      0     0     17 1694817  40199   26.4  29   15
439.18/439.39	c B  439.3     2099     483      0     0     17 2048402  40205   26.5  27   16
460.67/460.87	c +  460.8     2099     483      0     0     17 2118520  44218   26.4  26   16
507.45/507.64	c N  507.5     2099     483      0     0     17 2255941  44232   26.4  27   18
637.62/637.90	c +  637.7     2099     483      0     0     17 2648150  48639   26.2  26   19
877.96/878.26	c
877.96/878.26	c       original/binary      fixed     eliminated      learned       agility
877.96/878.26	c   seconds        variables     equivalent    conflicts       height       MB
877.96/878.26	c
877.96/878.26	c +  878.0     2099     483      0     0     17 3310186  53502   26.1  25   21
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 4104472 conflicts, 4911321 decisions, 1 random
1200.08/1200.40	c 0 iterations, 317 restarts, 6862 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 40139 rescored, 1015 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 17 elim, 0 merged
1200.08/1200.40	c elim: 7118 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 107260 probed, 111 phases, 111 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 104854543 learned, 20% deleted, 41 strong, 25 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 355335187 propagations, 0.30 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 24 MB max, 488 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1516775-1238274945/watcher-1516775-1238274945 -o /tmp/evaluation-result-1516775-1238274945/solver-1516775-1238274945 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516775-1238274945.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 2/81 28765
/proc/meminfo: memFree=1555024/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=916 CPUtime=0
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1100158796 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 229 147 79 155 0 72 0

[startup+0.0187221 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 28765
/proc/meminfo: memFree=1555024/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=1048 CPUtime=0.01
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 174 0 0 0 1 0 0 0 18 0 1 0 1100158796 1073152 158 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 262 158 79 155 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1048

[startup+0.101731 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 28765
/proc/meminfo: memFree=1555024/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=1312 CPUtime=0.09
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 243 0 0 0 9 0 0 0 18 0 1 0 1100158796 1343488 227 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 328 228 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301753 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 28765
/proc/meminfo: memFree=1555024/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=1576 CPUtime=0.29
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 314 0 0 0 29 0 0 0 20 0 1 0 1100158796 1613824 298 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 394 298 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701797 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 28765
/proc/meminfo: memFree=1555024/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=1840 CPUtime=0.69
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 385 0 0 0 69 0 0 0 24 0 1 0 1100158796 1884160 369 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 460 369 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50189 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1553672/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=2236 CPUtime=1.49
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 481 0 0 0 149 0 0 0 25 0 1 0 1100158796 2289664 465 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 559 465 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10206 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1552968/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=2912 CPUtime=3.09
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 650 0 0 0 309 0 0 0 25 0 1 0 1100158796 2981888 634 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 728 634 79 155 0 571 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2912

[startup+6.30142 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1551816/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=3844 CPUtime=6.29
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 875 0 0 0 629 0 0 0 25 0 1 0 1100158796 3936256 859 1992294400 134512640 135151029 4294956240 18446744073709551615 134551282 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 961 859 79 155 0 804 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3844

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1550608/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=4948 CPUtime=12.69
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 1122 0 0 0 1269 0 0 0 25 0 1 0 1100158796 5066752 1106 1992294400 134512640 135151029 4294956240 18446744073709551615 134578118 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 1237 1106 79 155 0 1080 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4948

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1549136/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=6336 CPUtime=25.48
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 1471 0 0 0 2548 0 0 0 25 0 1 0 1100158796 6488064 1455 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 1584 1455 79 155 0 1427 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6336

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1547344/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=8360 CPUtime=51.08
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 1932 0 0 0 5107 1 0 0 25 0 1 0 1100158796 8560640 1916 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 2090 1916 79 155 0 1933 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8360

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1545232/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=10308 CPUtime=102.26
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 2417 0 0 0 10225 1 0 0 25 0 1 0 1100158796 10555392 2401 1992294400 134512640 135151029 4294956240 18446744073709551615 134698015 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 2577 2401 79 155 0 2420 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10308

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1543312/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=12556 CPUtime=162.25
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 2896 0 0 0 16223 2 0 0 25 0 1 0 1100158796 12857344 2880 1992294400 134512640 135151029 4294956240 18446744073709551615 134551388 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 3139 2880 79 155 0 2982 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12556

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1542224/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=13812 CPUtime=222.23
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 3160 0 0 0 22221 2 0 0 25 0 1 0 1100158796 14143488 3144 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 3453 3144 79 155 0 3296 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13812

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1540880/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=15460 CPUtime=282.21
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 3489 0 0 0 28219 2 0 0 25 0 1 0 1100158796 15831040 3473 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 3865 3473 79 155 0 3708 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15460

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1539856/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=16528 CPUtime=342.2
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 3742 0 0 0 34217 3 0 0 25 0 1 0 1100158796 16924672 3726 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 4132 3726 79 155 0 3975 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16528

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1538768/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=17732 CPUtime=402.18
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 4007 0 0 0 40215 3 0 0 25 0 1 0 1100158796 18157568 3991 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 4433 3991 79 155 0 4276 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17732

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1538000/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=18616 CPUtime=462.17
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 4195 0 0 0 46214 3 0 0 25 0 1 0 1100158796 19062784 4179 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 4654 4179 79 155 0 4497 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18616

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1536912/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=19744 CPUtime=522.15
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 4458 0 0 0 52212 3 0 0 25 0 1 0 1100158796 20217856 4442 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 4936 4442 79 155 0 4779 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19744

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1536336/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=20388 CPUtime=582.13
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 4595 0 0 0 58210 3 0 0 25 0 1 0 1100158796 20877312 4579 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 5097 4579 79 155 0 4940 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 20388

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1535568/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=21104 CPUtime=642.12
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 4783 0 0 0 64209 3 0 0 25 0 1 0 1100158796 21610496 4767 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 5276 4767 79 155 0 5119 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 21104

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1534928/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=21948 CPUtime=702.1
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 4940 0 0 0 70207 3 0 0 25 0 1 0 1100158796 22474752 4924 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 5487 4924 79 155 0 5330 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 21948

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1534480/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=22400 CPUtime=762.09
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5057 0 0 0 76206 3 0 0 25 0 1 0 1100158796 22937600 5041 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 5600 5041 79 155 0 5443 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 22400

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1534096/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=22820 CPUtime=822.08
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5143 0 0 0 82204 4 0 0 25 0 1 0 1100158796 23367680 5127 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 5705 5127 79 155 0 5548 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 22820

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1533712/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=23240 CPUtime=882.06
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5242 0 0 0 88202 4 0 0 25 0 1 0 1100158796 23797760 5226 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 5810 5226 79 155 0 5653 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 23240

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1532752/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=24436 CPUtime=942.04
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5476 0 0 0 94200 4 0 0 25 0 1 0 1100158796 25022464 5460 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 6109 5460 79 155 0 5952 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 24436

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1532240/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=25076 CPUtime=1002.02
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5607 0 0 0 100198 4 0 0 25 0 1 0 1100158796 25677824 5591 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 6269 5591 79 155 0 6112 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 25076

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1532176/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=25076 CPUtime=1062.01
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5620 0 0 0 106197 4 0 0 25 0 1 0 1100158796 25677824 5604 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 6269 5604 79 155 0 6112 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 25076

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1531920/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=25396 CPUtime=1121.99
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5689 0 0 0 112195 4 0 0 25 0 1 0 1100158796 26005504 5673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 6349 5673 79 155 0 6192 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 25396

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1531536/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=25864 CPUtime=1181.98
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5771 0 0 0 118194 4 0 0 25 0 1 0 1100158796 26484736 5755 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 6466 5755 79 155 0 6309 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 25864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28766
/proc/meminfo: memFree=1531408/2055920 swapFree=4176448/4192956
[pid=28765] ppid=28763 vsize=26056 CPUtime=1200.08
/proc/28765/stat : 28765 (precosat) R 28763 28765 28542 0 -1 4194304 5814 0 0 0 120004 4 0 0 25 0 1 0 1100158796 26681344 5798 1992294400 134512640 135151029 4294956240 18446744073709551615 134574676 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28765/statm: 6514 5798 79 155 0 6357 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 26056

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): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.049992
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 26056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5814
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= 1820

runsolver used 1.45578 second user time and 4.01739 second system time

The end

Launcher Data 

Begin job on node86 at 2009-03-28 22:15:45
IDJOB=1516775
IDBENCH=70541
IDSOLVER=507
FILE ID=node86/1516775-1238274945
PBS_JOBID= 9060869
Free space on /tmp= 66460 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S799705985-049.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516775-1238274945/watcher-1516775-1238274945 -o /tmp/evaluation-result-1516775-1238274945/solver-1516775-1238274945 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516775-1238274945.cnf

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

MD5SUM BENCH= 9571d20b2c85f2916982e3779a8bfa58
RANDOM SEED=1667268098

node86.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		: 3000.238
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		: 3000.238
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:       1555504 kB
Buffers:         63880 kB
Cached:         343264 kB
SwapCached:       8880 kB
Active:         170504 kB
Inactive:       250612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1555504 kB
SwapTotal:     4192956 kB
SwapFree:      4176448 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          19116 kB
Slab:            63520 kB
Committed_AS:  2727792 kB
PageTables:       2684 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= 66460 MiB
End job on node86 at 2009-03-28 22:35:48