Trace number 1716260

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 1200.48

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-13-u.cnf
MD5SUMec1a03bc95c5b06907199f7ae65ad092
Bench CategoryAPPLICATION (applications 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 variables234064
Number of clauses1059777
Sum of the clauses size2420962
Maximum clause length10
Minimum clause length1
Number of clauses of size 117678
Number of clauses of size 2854833
Number of clauses of size 3143326
Number of clauses of size 44880
Number of clauses of size 519520
Number of clauses of size over 519540

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-1716260-1240613383.cnf
0.00/0.00	c found header 'p cnf 234064 1059777'
2.29/2.34	c finished parsing
2.29/2.34	c
2.29/2.34	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
2.29/2.34	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
2.29/2.34	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
2.29/2.34	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
2.29/2.34	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
2.29/2.34	c --random=1 --spread=2000 --seed=0 --skip=25
2.29/2.34	c
2.29/2.34	c sizeof     vars[0] = 16   alignment = 0       4 MB
2.29/2.34	c sizeof     orgs[0] =  8   alignment = 0       2 MB
2.29/2.34	c sizeof     occs[0] =  8   alignment = 0       2 MB
2.29/2.34	c sizeof iirfs[0..1] =  8   alignment = 0       2 MB
2.29/2.34	c
2.29/2.34	c starting search after 2.3 seconds
2.29/2.34	c no decision limit
2.29/2.39	c
2.29/2.39	c       original/binary      fixed     eliminated      learned       agility
2.29/2.39	c   seconds        variables     equivalent    conflicts       height       MB
2.29/2.39	c
2.29/2.39	c *    2.4  1040931  170245   8855 54964      0       0      0    0.0   0   82
9.19/9.26	c s    9.3   542515   84451  49922 54092  45599       0      0    0.0   0   56
9.19/9.26	c l    9.3   542515   84451  49922 54092  45599       0 227976    0.0   0   56
9.49/9.57	c R    9.6   548781   83839  50521 54105  45599     156    139  156.3   3   57
17.18/17.25	c R   17.2   867164   78350  55805 54310  45599     706    669  451.7   1   79
20.08/20.15	c B   20.1  1005933   76603  57518 54344  45599    1002    944  465.3   2   87
27.98/28.07	c s   28.1   862443   72683  59969 54364  47048    1341   1090  432.7   6   78
27.98/28.07	c -   28.1   862443   72683  59969 54364  47048    1341 193780  432.7   6   78
32.38/32.44	c B   32.4   909172   71643  60933 54440  47048    2008   1727  514.9   1   82
59.77/59.89	c s   59.9  1134988   67328  63878 54629  48229    5522   4987  581.3   4   99
59.77/59.89	c -   59.9  1134988   67328  63878 54629  48229    5522 184091  581.3   4   99
72.47/72.51	c B   72.5  1278214   65963  65223 54649  48229    8010   7422  590.3   2  121
84.06/84.10	c R   84.1  1422945   65582  65572 54681  48229   10605   9979  621.6   1  134
104.75/104.81	c s  104.8  1469634   64442  66541 54712  48369   13379  11041  626.0   2  134
104.75/104.81	c -  104.8  1469634   64442  66541 54712  48369   13379 178569  626.0   2  134
140.95/141.09	c R  141.0  1802682   63213  67573 54909  48369   20727  18326  631.8   4  172
156.35/156.45	c B  156.4  1941059   62321  68436 54938  48369   24018  21578  642.5   2  188
167.04/167.19	c s  167.1  1860972   62071  68505 54974  48514   24562  16240  643.4   2  158
167.04/167.19	c -  167.1  1860972   62071  68505 54974  48514   24562 174998  643.4   2  158
250.51/250.60	c
250.51/250.60	c       original/binary      fixed     eliminated      learned       agility
250.51/250.60	c   seconds        variables     equivalent    conflicts       height       MB
250.51/250.60	c
250.51/250.60	c s  250.5  1994524   57795  70879 55629  49761   38183  15056  654.0  10  158
250.51/250.60	c -  250.5  1994524   57795  70879 55629  49761   38183 162749  654.0  10  158
339.48/339.61	c s  339.5  2108396   53575  73222 56473  50794   53490   9721  646.0   3  156
339.48/339.62	c -  339.5  2108396   53575  73222 56473  50794   53490 149730  646.0   3  156
389.07/389.20	c B  389.1  2495501   51853  74585 56832  50794   64032  20222  636.7   6  217
431.25/431.44	c s  431.3  2422480   49011  75864 57750  51439   70670  12741  630.7   0  190
431.25/431.44	c -  431.3  2422480   49011  75864 57750  51439   70670 140747  630.7   0  190
542.02/542.26	c s  542.1  2692170   44068  79263 59294  51439   92488  34416  623.1   5  254
542.02/542.26	c -  542.1  2692170   44068  79263 59294  51439   92488 132303  623.1   5  254
690.56/690.81	c s  690.6  2385934   39398  80061 59837  54768  122944   8265  613.1   4  184
690.56/690.81	c -  690.6  2385934   39398  80061 59837  54768  122944 128334  613.1   4  184
706.85/707.15	c +  706.9  2424097   39162  80137 59997  54768  128334 141167  608.2   3  197
812.22/812.58	c s  812.3  2415590   38596  80344 60090  55034  156843  33702  591.9   1  228
812.22/812.58	c -  812.3  2415590   38596  80344 60090  55034  156843 136932  591.9   1  228
812.22/812.58	c +  812.3  2415590   38596  80344 60090  55034  156843 150625  591.9   1  228
819.51/819.83	c R  819.6  2422249   38571  80369 60090  55034  159179  36036  591.2   9  236
821.91/822.29	c B  822.0  2423555   38568  80372 60090  55034  160080  36937  591.0   4  238
950.88/951.30	c s  951.0  2463599   38007  80691 60136  55230  194307  69686  579.9   6  313
950.88/951.30	c -  951.0  2463599   38007  80691 60136  55230  194307 147613  579.9   6  313
950.88/951.30	c
950.88/951.30	c       original/binary      fixed     eliminated      learned       agility
950.88/951.30	c   seconds        variables     equivalent    conflicts       height       MB
950.88/951.30	c
950.88/951.30	c +  951.0  2463599   38007  80691 60136  55230  194307 162374  579.9   6  313
1039.05/1039.45	c R 1039.1  2515088   37838  80856 60140  55230  216598  91969  572.2   3  377
1117.02/1117.41	c s 1117.0  2390814   37271  81015 60166  55612  232558  27247  569.1   7  198
1137.21/1137.61	c R 1137.2  2421765   37186  81100 60166  55612  239075  33763  567.3   4  215
1150.21/1150.65	c + 1150.3  2436717   37143  81142 60167  55612  242881 178611  566.8   6  224
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	c
1200.00/1200.40	c 259187 conflicts, 3041186 decisions, 1512 random
1200.00/1200.40	c 234 iterations, 1262 restarts, 0 skipped
1200.00/1200.40	c 4 enlarged, 31004 shrunken, 2536 rescored, 93 rebiased
1200.00/1200.40	c 13 simplifications, 0 reductions
1200.00/1200.40	c
1200.00/1200.40	c vars: 81248 fixed, 60167 equiv, 55612 elim, 61839 merged
1200.00/1200.40	c elim: 6631976 resolutions, 13 phases, 3 rounds
1200.00/1200.40	c sbst: 60% substituted, 17.6% nots, 82.4% ands, 0.0% xors, 0.0% ites
1200.00/1200.40	c arty: 3.27 and 0.00 xor average arity
1200.00/1200.40	c prbe: 125454 probed, 726 phases, 1 rounds
1200.00/1200.40	c prbe: 5446 failed, 5522 lifted, 1234 merged
1200.00/1200.40	c sccs: 686 non trivial, 0 fixed, 1208 merged
1200.00/1200.40	c hash: 277 units, 59397 merged
1200.00/1200.40	c mins: 149100935 learned, 15% deleted, 15 strong, 362 depth
1200.00/1200.40	c subs: 80274 forward, 104707 backward, 151417 doms
1200.00/1200.40	c strs: 42125 forward, 99 backward
1200.00/1200.40	c doms: 682706 dominators, 174321 high, 676 low
1200.00/1200.40	c prps: 972474486 propagations, 0.81 megaprops
1200.00/1200.40	c
1200.00/1200.40	c 1200.0 seconds, 424 MB max, 629 MB recycled
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	c

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1716260-1240613383/watcher-1716260-1240613383 -o /tmp/evaluation-result-1716260-1240613383/solver-1716260-1240613383 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1716260-1240613383.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13683
/proc/meminfo: memFree=1045568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=4448 CPUtime=0
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 876 0 0 0 0 0 0 0 18 0 1 0 89371176 4554752 861 1992294400 134512640 135151029 4294956224 18446744073709551615 134697845 0 0 4096 0 0 0 0 17 1 0 0
/proc/13683/statm: 1112 867 58 155 0 955 0

[startup+0.059107 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13683
/proc/meminfo: memFree=1045568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=18756 CPUtime=0.04
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 3953 0 0 0 3 1 0 0 18 0 1 0 89371176 19206144 3938 1992294400 134512640 135151029 4294956224 18446744073709551615 134697845 0 0 4096 0 0 0 0 17 1 0 0
/proc/13683/statm: 4689 3944 59 155 0 4532 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 18756

[startup+0.101111 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13683
/proc/meminfo: memFree=1045568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=22564 CPUtime=0.09
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 5568 0 0 0 7 2 0 0 18 0 1 0 89371176 23105536 5520 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 5674 5521 63 155 0 5517 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22564

[startup+0.301139 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13683
/proc/meminfo: memFree=1045568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=32908 CPUtime=0.29
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 8330 0 0 0 26 3 0 0 19 0 1 0 89371176 33697792 8088 1992294400 134512640 135151029 4294956224 18446744073709551615 134579348 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 8227 8088 63 155 0 8070 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32908

[startup+0.701198 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13683
/proc/meminfo: memFree=1045568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=44752 CPUtime=0.69
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 12055 0 0 0 64 5 0 0 22 0 1 0 89371176 45826048 11043 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 11188 11043 63 155 0 11031 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44752

[startup+1.50131 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13684
/proc/meminfo: memFree=989752/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=69176 CPUtime=1.49
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 19197 0 0 0 140 9 0 0 25 0 1 0 89371176 70836224 17160 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 17294 17160 64 155 0 17137 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69176

[startup+3.10155 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13684
/proc/meminfo: memFree=957752/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=91124 CPUtime=3.09
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 27540 0 0 0 296 13 0 0 25 0 1 0 89371176 93310976 22538 1992294400 134512640 135151029 4294956224 18446744073709551615 134521538 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 22781 22538 79 155 0 22624 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 91124

[startup+6.30201 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13684
/proc/meminfo: memFree=935864/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=110560 CPUtime=6.29
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 35555 0 0 0 612 17 0 0 25 0 1 0 89371176 113213440 27397 1992294400 134512640 135151029 4294956224 18446744073709551615 134575634 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 27640 27397 79 155 0 27483 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 110560

[startup+12.7019 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 13684
/proc/meminfo: memFree=950904/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=95492 CPUtime=12.69
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 37535 0 0 0 1251 18 0 0 25 0 1 0 89371176 97783808 23683 1992294400 134512640 135151029 4294956224 18446744073709551615 134581476 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 23873 23683 79 155 0 23716 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 95492

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 13684
/proc/meminfo: memFree=936760/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=113624 CPUtime=25.48
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 50494 0 0 0 2524 24 0 0 25 0 1 0 89371176 116350976 28214 1992294400 134512640 135151029 4294956224 18446744073709551615 134579313 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 28406 28214 79 155 0 28249 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 113624

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 13684
/proc/meminfo: memFree=907768/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=131724 CPUtime=51.07
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 63276 0 0 0 5075 32 0 0 25 0 1 0 89371176 134885376 32739 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 32931 32739 79 155 0 32774 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 131724

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 13684
/proc/meminfo: memFree=881336/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=161120 CPUtime=102.27
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 101721 0 0 0 10170 57 0 0 25 0 1 0 89371176 164986880 40118 1992294400 134512640 135151029 4294956224 18446744073709551615 134678810 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 40280 40118 79 155 0 40123 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 161120

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13684
/proc/meminfo: memFree=838200/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=216216 CPUtime=162.24
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 130832 0 0 0 16146 78 0 0 25 0 1 0 89371176 221405184 53847 1992294400 134512640 135151029 4294956224 18446744073709551615 134578448 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 54054 53847 79 155 0 53897 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 216216

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13684
/proc/meminfo: memFree=786744/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=259676 CPUtime=222.22
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 157648 0 0 0 22127 95 0 0 25 0 1 0 89371176 265908224 64691 1992294400 134512640 135151029 4294956224 18446744073709551615 134554564 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 64919 64691 79 155 0 64762 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 259676

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13684
/proc/meminfo: memFree=782904/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=263064 CPUtime=282.2
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 191739 0 0 0 28104 116 0 0 25 0 1 0 89371176 269377536 65553 1992294400 134512640 135151029 4294956224 18446744073709551615 134554594 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 65766 65553 79 155 0 65609 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 263064

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13684
/proc/meminfo: memFree=782648/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=263064 CPUtime=342.18
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 228740 0 0 0 34082 136 0 0 25 0 1 0 89371176 269377536 65597 1992294400 134512640 135151029 4294956224 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 65766 65597 79 155 0 65609 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 263064

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13684
/proc/meminfo: memFree=766328/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=279448 CPUtime=402.16
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 236938 0 0 0 40076 140 0 0 25 0 1 0 89371176 286154752 69698 1992294400 134512640 135151029 4294956224 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 69862 69698 79 155 0 69705 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 279448

[startup+462.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 13684
/proc/meminfo: memFree=766200/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=279448 CPUtime=462.14
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 273643 0 0 0 46056 158 0 0 25 0 1 0 89371176 286154752 69704 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 69862 69704 79 155 0 69705 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 279448

[startup+522.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 13684
/proc/meminfo: memFree=756984/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=290168 CPUtime=522.12
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 276291 0 0 0 52052 160 0 0 25 0 1 0 89371176 297132032 72352 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 72542 72352 79 155 0 72385 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 290168

[startup+582.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 13684
/proc/meminfo: memFree=728120/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=318096 CPUtime=582.1
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 320345 0 0 0 58024 186 0 0 25 0 1 0 89371176 325730304 79320 1992294400 134512640 135151029 4294956224 18446744073709551615 134551629 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 79524 79320 79 155 0 79367 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 318096

[startup+642.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 13684
/proc/meminfo: memFree=680568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=365156 CPUtime=642.09
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 332126 0 0 0 64011 198 0 0 25 0 1 0 89371176 373919744 91101 1992294400 134512640 135151029 4294956224 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 91289 91101 79 155 0 91132 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 365156

[startup+702.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 13690
/proc/meminfo: memFree=656568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=388908 CPUtime=702.05
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 375353 0 0 0 69981 224 0 0 25 0 1 0 89371176 398241792 97013 1992294400 134512640 135151029 4294956224 18446744073709551615 134555018 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 97227 97013 79 155 0 97070 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 388908

[startup+762.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13690
/proc/meminfo: memFree=656632/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=388908 CPUtime=762.04
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 375353 0 0 0 75979 225 0 0 25 0 1 0 89371176 398241792 97013 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 97227 97013 79 155 0 97070 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 388908

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13690
/proc/meminfo: memFree=656568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=388908 CPUtime=822.01
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 412063 0 0 0 81959 242 0 0 25 0 1 0 89371176 398241792 97024 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 97227 97024 79 155 0 97070 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 388908

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13690
/proc/meminfo: memFree=656568/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=388908 CPUtime=882
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 412071 0 0 0 87957 243 0 0 25 0 1 0 89371176 398241792 97032 1992294400 134512640 135151029 4294956224 18446744073709551615 134552184 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 97227 97032 79 155 0 97070 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 388908

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13690
/proc/meminfo: memFree=672824/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=405296 CPUtime=941.98
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 429124 0 0 0 93947 251 0 0 25 0 1 0 89371176 415023104 101133 1992294400 134512640 135151029 4294956224 18446744073709551615 134572573 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 101324 101133 79 155 0 101167 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 405296

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13690
/proc/meminfo: memFree=649848/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=395660 CPUtime=1001.96
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 450469 0 0 0 99931 265 0 0 25 0 1 0 89371176 405155840 98731 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 98915 98731 79 155 0 98758 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 395660

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13690
/proc/meminfo: memFree=605432/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=440748 CPUtime=1061.94
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 461692 0 0 0 105919 275 0 0 25 0 1 0 89371176 451325952 109954 1992294400 134512640 135151029 4294956224 18446744073709551615 134552184 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 110187 109954 79 155 0 110030 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 440748

[startup+1122.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 13690
/proc/meminfo: memFree=579896/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=465276 CPUtime=1121.92
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 504885 0 0 0 111892 300 0 0 25 0 1 0 89371176 476442624 116103 1992294400 134512640 135151029 4294956224 18446744073709551615 134577947 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 116319 116103 79 155 0 116162 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 465276

[startup+1182.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 13690
/proc/meminfo: memFree=579960/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=465276 CPUtime=1181.91
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 504885 0 0 0 117890 301 0 0 25 0 1 0 89371176 476442624 116103 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 116319 116103 79 155 0 116162 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 465276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 13690
/proc/meminfo: memFree=579960/2055920 swapFree=4192956/4192956
[pid=13683] ppid=13681 vsize=465276 CPUtime=1200
/proc/13683/stat : 13683 (precosat) R 13681 13683 13225 0 -1 4194304 504885 0 0 0 119699 301 0 0 25 0 1 0 89371176 476442624 116103 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13683/statm: 116319 116103 79 155 0 116162 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 465276

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): 1200.48
CPU time (s): 1200.09
CPU user time (s): 1197
CPU system time (s): 3.08853
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 482140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1197
system time used= 3.08853
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 504885
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= 2571

runsolver used 0.843871 second user time and 2.6236 second system time

The end

Launcher Data 

Begin job on node30 at 2009-04-25 00:49:44
IDJOB=1716260
IDBENCH=20373
IDSOLVER=507
FILE ID=node30/1716260-1240613383
PBS_JOBID= 9186284
Free space on /tmp= 66244 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/partial-10-13-u.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1716260-1240613383/watcher-1716260-1240613383 -o /tmp/evaluation-result-1716260-1240613383/solver-1716260-1240613383 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1716260-1240613383.cnf

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

MD5SUM BENCH= ec1a03bc95c5b06907199f7ae65ad092
RANDOM SEED=1702681882

node30.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		: 3000.265
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		: 3000.265
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:       1045984 kB
Buffers:         95796 kB
Cached:         803164 kB
SwapCached:          0 kB
Active:         129788 kB
Inactive:       783600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1045984 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           19580 kB
Writeback:           0 kB
Mapped:          24232 kB
Slab:            82552 kB
Committed_AS:   370516 kB
PageTables:       1376 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= 66244 MiB
End job on node30 at 2009-04-25 01:09:47