Trace number 1516247

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) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S1828800850-025.cnf
MD5SUM1799a7c7de2a9b5babcc69602c6767d5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.076987
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-1516247-1238266763.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   22.5   5    0
0.09/0.19	c R    0.2     5340      60      0     0      0     200    200   21.8  10    0
0.19/0.21	c N    0.2     5340      60      0     0      0     805    805   21.9  29    1
0.19/0.22	c B    0.2     5340      60      0     0      0    1000   1000   21.9  32    1
0.19/0.26	c B    0.3     5340      60      0     0      0    2002   2002   21.2  39    1
0.19/0.27	c N    0.3     5340      60      0     0      0    2408   2408   20.9  40    1
0.39/0.40	c +    0.4     5340      60      0     0      0    5341   5874   20.0  40    1
0.39/0.46	c N    0.5     5340      60      0     0      0    6417   5878   19.9  40    1
0.39/0.48	c +    0.5     5340      60      0     0      0    6676   6461   19.8  40    1
0.49/0.55	c B    0.6     5340      60      0     0      0    8006   6468   19.6  40    1
0.49/0.57	c +    0.6     5340      60      0     0      0    8346   7107   19.5  40    1
0.59/0.69	c +    0.7     5340      60      0     0      0   10432   7817   19.5  40    2
0.79/0.85	c +    0.9     5340      60      0     0      0   13040   8598   19.4  40    2
1.00/1.04	c N    1.0     5340      60      0     0      0   16044   8604   19.2  39    2
1.00/1.05	c +    1.1     5340      60      0     0      0   16301   9457   19.2  40    2
1.29/1.35	c +    1.4     5340      60      0     0      0   20375  10402   19.0  41    2
1.59/1.60	c
1.59/1.60	c       original/binary      fixed     eliminated      learned       agility
1.59/1.60	c   seconds        variables     equivalent    conflicts       height       MB
1.59/1.60	c
1.59/1.60	c B    1.6     5340      60      0     0      0   24011  10409   19.1  41    2
1.69/1.70	c +    1.7     5340      60      0     0      0   25466  11442   19.0  40    2
2.10/2.17	c +    2.2     5340      60      0     0      0   31830  12586   18.9  40    2
2.69/2.74	c N    2.7     5340      60      0     0      0   38492  12593   18.8  41    3
2.79/2.84	c +    2.8     5340      60      0     0      0   39785  13844   18.7  40    3
3.59/3.69	c +    3.7     5340      60      0     0      0   49730  15228   18.5  40    3
4.79/4.81	c +    4.8     5340      60      0     0      0   62162  16750   18.4  40    3
4.89/4.98	c B    5.0     5340      60      0     0      0   64022  16758   18.4  41    3
6.39/6.41	c +    6.4     5340      60      0     0      0   77700  18425   18.1  40    4
7.59/7.66	c N    7.7     5340      60      0     0      0   89782  18431   18.1  41    4
8.39/8.49	c +    8.5     5340      60      0     0      0   97125  20267   18.0  40    4
11.29/11.34	c +   11.3     5340      60      0     0      0  121405  22293   17.7  41    4
15.08/15.16	c +   15.2     5340      60      0     0      0  151756  24522   17.7  41    5
16.28/16.36	c B   16.4     5340      60      0     0      0  160043  24528   17.6  41    5
20.48/20.51	c +   20.5     5340      60      0     0      0  189697  26974   17.5  41    5
22.58/22.69	c N   22.7     5340      60      0     0      0  205187  26980   17.4  40    6
27.78/27.87	c +   27.9     5340      60      0     0      0  237120  29671   17.2  40    6
36.88/36.97	c +   37.0     5340      60      0     0      0  296401  32638   17.2  40    7
50.48/50.50	c +   50.5     5340      60      0     0      0  370501  35901   17.0  40    8
53.37/53.46	c
53.37/53.46	c       original/binary      fixed     eliminated      learned       agility
53.37/53.46	c   seconds        variables     equivalent    conflicts       height       MB
53.37/53.46	c
53.37/53.46	c B   53.4     5340      60      0     0      0  384105  35912   17.0  40    8
68.08/68.16	c N   68.1     5340      60      0     0      0  461578  35913   16.8  40    9
68.37/68.49	c +   68.5     5340      60      0     0      0  463126  39491   16.8  41    9
94.66/94.74	c +   94.7     5340      60      0     0      0  578906  43440   16.6  40   10
129.94/130.01	c +  130.0     5340      60      0     0      0  723631  47784   16.5  41   11
177.43/177.53	c B  177.5     5340      60      0     0      0  896217  47794   16.3  41   13
179.63/179.76	c +  179.7     5340      60      0     0      0  904535  52562   16.3  40   13
214.72/214.89	c N  214.8     5340      60      0     0      0 1025553  52577   16.2  41   14
246.11/246.30	c +  246.2     5340      60      0     0      0 1130666  57818   16.0  40   15
345.67/345.87	c +  345.8     5340      60      0     0      0 1413332  63599   16.1  40   17
489.03/489.23	c +  489.1     5340      60      0     0      0 1766667  69958   15.9  42   19
608.88/609.10	c B  608.9     5340      60      0     0      0 2048407  69970   15.8  41   21
677.37/677.66	c +  677.4     5340      60      0     0      0 2208330  76953   15.7  40   22
700.95/701.26	c N  701.0     5340      60      0     0      0 2255837  76966   15.7  40   23
936.68/937.05	c +  936.7     5340      60      0     0      0 2760410  84648   15.6  40   25
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c
1200.09/1200.50	c 3268537 conflicts, 3528393 decisions, 1 random
1200.09/1200.50	c 0 iterations, 5 restarts, 5815 skipped
1200.09/1200.50	c 29 enlarged, 0 shrunken, 31927 rescored, 765 rebiased
1200.09/1200.50	c 1 simplifications, 0 reductions
1200.09/1200.50	c
1200.09/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.09/1200.50	c elim: 51597 resolutions, 1 phases, 1 rounds
1200.09/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.50	c prbe: 120 probed, 1 phases, 1 rounds
1200.09/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.50	c hash: 0 units, 0 merged
1200.09/1200.50	c mins: 61053775 learned, 22% deleted, 0 strong, 8 depth
1200.09/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.50	c strs: 0 forward, 0 backward
1200.09/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.50	c prps: 46417021 propagations, 0.04 megaprops
1200.09/1200.50	c
1200.09/1200.50	c 1200.1 seconds, 27 MB max, 300 MB recycled
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516247-1238266763/watcher-1516247-1238266763 -o /tmp/evaluation-result-1516247-1238266763/solver-1516247-1238266763 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516247-1238266763.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 3575
/proc/meminfo: memFree=823816/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=1052 CPUtime=0
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1099342041 1077248 140 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 263 141 63 155 0 106 0

[startup+0.09116 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3575
/proc/meminfo: memFree=823816/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=1444 CPUtime=0.08
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 299 0 0 0 8 0 0 0 18 0 1 0 1099342041 1478656 283 1992294400 134512640 135151029 4294956240 18446744073709551615 134526330 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 361 283 79 155 0 204 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1444

[startup+0.101161 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3575
/proc/meminfo: memFree=823816/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=1444 CPUtime=0.09
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 299 0 0 0 9 0 0 0 18 0 1 0 1099342041 1478656 283 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 361 283 79 155 0 204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301189 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3575
/proc/meminfo: memFree=823816/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=1740 CPUtime=0.29
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 401 0 0 0 29 0 0 0 19 0 1 0 1099342041 1781760 328 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 435 328 79 155 0 278 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1740

[startup+0.701248 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3575
/proc/meminfo: memFree=823816/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=2408 CPUtime=0.69
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 595 0 0 0 69 0 0 0 22 0 1 0 1099342041 2465792 522 1992294400 134512640 135151029 4294956240 18446744073709551615 134574676 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 602 522 79 155 0 445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2408

[startup+1.50136 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3576
/proc/meminfo: memFree=821696/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=3080 CPUtime=1.49
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 742 0 0 0 149 0 0 0 25 0 1 0 1099342041 3153920 669 1992294400 134512640 135151029 4294956240 18446744073709551615 134552958 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 770 669 79 155 0 613 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3080

[startup+3.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3576
/proc/meminfo: memFree=820992/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=3764 CPUtime=3.09
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 906 0 0 0 309 0 0 0 25 0 1 0 1099342041 3854336 833 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 941 833 79 155 0 784 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3764

[startup+6.30106 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3576
/proc/meminfo: memFree=819904/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=4640 CPUtime=6.29
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 1088 0 0 0 629 0 0 0 25 0 1 0 1099342041 4751360 1015 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 1160 1015 79 155 0 1003 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4640

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3576
/proc/meminfo: memFree=818752/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=5844 CPUtime=12.69
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 1365 0 0 0 1269 0 0 0 25 0 1 0 1099342041 5984256 1292 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 1461 1292 79 155 0 1304 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5844

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3576
/proc/meminfo: memFree=817408/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=7408 CPUtime=25.49
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 1701 0 0 0 2548 1 0 0 25 0 1 0 1099342041 7585792 1628 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 1852 1628 79 155 0 1695 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7408

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3576
/proc/meminfo: memFree=815552/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=9612 CPUtime=51.07
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 2161 0 0 0 5106 1 0 0 25 0 1 0 1099342041 9842688 2088 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 2403 2088 79 155 0 2246 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9612

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=812992/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=12316 CPUtime=102.25
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 2758 0 0 0 10223 2 0 0 25 0 1 0 1099342041 12611584 2685 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 3079 2685 79 155 0 2922 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 12316

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=811200/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=14600 CPUtime=162.23
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 3201 0 0 0 16220 3 0 0 25 0 1 0 1099342041 14950400 3128 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 3650 3128 79 155 0 3493 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14600

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=809920/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=16300 CPUtime=222.22
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 3533 0 0 0 22218 4 0 0 25 0 1 0 1099342041 16691200 3460 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 4075 3460 79 155 0 3918 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 16300

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=808128/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=18304 CPUtime=282.19
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 3966 0 0 0 28214 5 0 0 25 0 1 0 1099342041 18743296 3893 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 4576 3893 79 155 0 4419 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 18304

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=806720/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=20196 CPUtime=342.17
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 4313 0 0 0 34212 5 0 0 25 0 1 0 1099342041 20680704 4240 1992294400 134512640 135151029 4294956240 18446744073709551615 134574583 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 5049 4240 79 155 0 4892 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20196

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=806016/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=21236 CPUtime=402.15
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 4492 0 0 0 40210 5 0 0 25 0 1 0 1099342041 21745664 4419 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 5309 4419 79 155 0 5152 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 21236

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=805440/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=22020 CPUtime=462.14
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 4639 0 0 0 46208 6 0 0 25 0 1 0 1099342041 22548480 4566 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 5505 4566 79 155 0 5348 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 22020

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=804544/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=23196 CPUtime=522.11
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 4854 0 0 0 52205 6 0 0 25 0 1 0 1099342041 23752704 4781 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 5799 4781 79 155 0 5642 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 23196

[startup+582.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 3582
/proc/meminfo: memFree=803904/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=23976 CPUtime=582.09
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 4998 0 0 0 58203 6 0 0 25 0 1 0 1099342041 24551424 4925 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 5994 4925 79 155 0 5837 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 23976

[startup+642.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 3582
/proc/meminfo: memFree=803392/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=24628 CPUtime=642.08
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 5128 0 0 0 64201 7 0 0 25 0 1 0 1099342041 25219072 5055 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 6157 5055 79 155 0 6000 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 24628

[startup+702.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 3582
/proc/meminfo: memFree=802624/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=25672 CPUtime=702.05
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 5318 0 0 0 70198 7 0 0 25 0 1 0 1099342041 26288128 5245 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 6418 5245 79 155 0 6261 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 25672

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=802048/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=26196 CPUtime=762.04
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 5444 0 0 0 76197 7 0 0 25 0 1 0 1099342041 26824704 5371 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 6549 5371 79 155 0 6392 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 26196

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=801024/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=27512 CPUtime=822.01
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 5690 0 0 0 82194 7 0 0 25 0 1 0 1099342041 28172288 5617 1992294400 134512640 135151029 4294956240 18446744073709551615 134574583 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 6878 5617 79 155 0 6721 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 27512

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=800640/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=27904 CPUtime=881.99
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 5809 0 0 0 88192 7 0 0 25 0 1 0 1099342041 28573696 5736 1992294400 134512640 135151029 4294956240 18446744073709551615 134575907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 6976 5736 79 155 0 6819 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 27904

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=800000/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=28812 CPUtime=941.97
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 5973 0 0 0 94189 8 0 0 25 0 1 0 1099342041 29503488 5900 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 7203 5900 79 155 0 7046 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 28812

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=799232/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=29856 CPUtime=1001.96
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 6166 0 0 0 100187 9 0 0 25 0 1 0 1099342041 30572544 6093 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 7464 6093 79 155 0 7307 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 29856

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=798912/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=30112 CPUtime=1061.94
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 6238 0 0 0 106185 9 0 0 25 0 1 0 1099342041 30834688 6165 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 7528 6165 79 155 0 7371 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 30112

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=798720/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=30240 CPUtime=1121.92
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 6287 0 0 0 112183 9 0 0 25 0 1 0 1099342041 30965760 6214 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 7560 6214 79 155 0 7403 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 30240

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=798400/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=30628 CPUtime=1181.9
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 6353 0 0 0 118181 9 0 0 25 0 1 0 1099342041 31363072 6280 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 7657 6280 79 155 0 7500 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 30628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=798272/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=30628 CPUtime=1200.09
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 6380 0 0 0 120000 9 0 0 25 0 1 0 1099342041 31363072 6307 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 7657 6307 79 155 0 7500 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 30628

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3582
/proc/meminfo: memFree=798272/2055920 swapFree=4174204/4192956
[pid=3575] ppid=3573 vsize=30628 CPUtime=1200.09
/proc/3575/stat : 3575 (precosat) R 3573 3575 3088 0 -1 4194304 6380 0 0 0 120000 9 0 0 25 0 1 0 1099342041 31363072 6307 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3575/statm: 7657 6307 79 155 0 7500 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 30628

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.01
CPU system time (s): 0.101984
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 30628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6380
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= 1823

runsolver used 0.857869 second user time and 2.54761 second system time

The end

Launcher Data 

Begin job on node22 at 2009-03-28 19:59:23
IDJOB=1516247
IDBENCH=70497
IDSOLVER=507
FILE ID=node22/1516247-1238266763
PBS_JOBID= 9060789
Free space on /tmp= 66328 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S1828800850-025.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516247-1238266763/watcher-1516247-1238266763 -o /tmp/evaluation-result-1516247-1238266763/solver-1516247-1238266763 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516247-1238266763.cnf

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

MD5SUM BENCH= 1799a7c7de2a9b5babcc69602c6767d5
RANDOM SEED=1343907904

node22.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		: 3000.279
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		: 3000.279
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:        824232 kB
Buffers:        100740 kB
Cached:        1021136 kB
SwapCached:      12568 kB
Active:         138268 kB
Inactive:       997744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        824232 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:             860 kB
Writeback:           0 kB
Mapped:          15576 kB
Slab:            81736 kB
Committed_AS:  2881348 kB
PageTables:       1372 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= 66324 MiB
End job on node22 at 2009-03-28 20:19:26