Trace number 1516643

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) 1200.01 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S803323266-025.cnf
MD5SUMa11d406e9a87b0625224174ce3b9eaa2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.372943
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

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-1516643-1238272782.cnf
0.00/0.00	c found header 'p cnf 75 6675'
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     6675      75      0     0      0       0      0    0.0   0    0
0.19/0.23	c s    0.2     6675      75      0     0      0       0      0    0.0   0    0
0.19/0.23	c l    0.2     6675      75      0     0      0       0   6675    0.0   0    0
0.19/0.23	c R    0.2     6675      75      0     0      0     101    101   27.1   7    1
0.19/0.24	c R    0.2     6675      75      0     0      0     201    201   27.1  12    1
0.19/0.26	c N    0.3     6675      75      0     0      0     808    808   26.9  31    1
0.19/0.27	c B    0.3     6675      75      0     0      0    1000   1000   26.8  34    1
0.29/0.31	c B    0.3     6675      75      0     0      0    2002   2002   26.4  38    1
0.29/0.32	c N    0.3     6675      75      0     0      0    2414   2414   26.2  39    1
0.49/0.52	c N    0.5     6675      75      0     0      0    6420   6420   25.3  40    2
0.49/0.54	c +    0.5     6675      75      0     0      0    6676   7342   25.3  39    2
0.59/0.61	c B    0.6     6675      75      0     0      0    8004   7349   25.2  40    2
0.59/0.63	c +    0.6     6675      75      0     0      0    8345   8076   25.1  39    2
0.69/0.77	c +    0.8     6675      75      0     0      0   10430   8883   25.0  40    2
0.89/0.95	c +    1.0     6675      75      0     0      0   13035   9771   24.8  40    2
1.10/1.18	c N    1.2     6675      75      0     0      0   16050   9780   24.8  39    2
1.19/1.20	c +    1.2     6675      75      0     0      0   16291  10748   24.8  40    2
1.49/1.52	c +    1.5     6675      75      0     0      0   20360  11822   24.7  39    3
1.79/1.81	c B    1.8     6675      75      0     0      0   24007  11828   24.6  39    3
1.89/1.94	c
1.89/1.94	c       original/binary      fixed     eliminated      learned       agility
1.89/1.94	c   seconds        variables     equivalent    conflicts       height       MB
1.89/1.94	c
1.89/1.94	c +    1.9     6675      75      0     0      0   25450  13004   24.6  40    3
2.49/2.54	c +    2.5     6675      75      0     0      0   31811  14304   24.4  39    3
3.09/3.11	c N    3.1     6675      75      0     0      0   38498  14312   24.4  39    3
3.20/3.23	c +    3.2     6675      75      0     0      0   39760  15734   24.4  39    3
4.19/4.27	c +    4.3     6675      75      0     0      0   49700  17307   24.2  39    4
5.49/5.54	c +    5.5     6675      75      0     0      0   62125  19037   24.0  39    4
5.69/5.76	c B    5.8     6675      75      0     0      0   64016  19044   23.9  39    4
6.99/7.10	c +    7.1     6675      75      0     0      0   77655  20940   24.0  40    4
8.58/8.61	c N    8.6     6675      75      0     0      0   89795  20947   23.9  39    5
9.48/9.52	c +    9.5     6675      75      0     0      0   97068  23034   23.8  40    5
12.48/12.56	c +   12.6     6675      75      0     0      0  121336  25337   23.7  40    5
16.78/16.82	c +   16.8     6675      75      0     0      0  151671  27870   23.7  39    6
17.98/18.10	c B   18.1     6675      75      0     0      0  160036  27882   23.7  40    6
23.08/23.12	c +   23.1     6675      75      0     0      0  189585  30657   23.7  39    7
26.07/26.11	c N   26.1     6675      75      0     0      0  205166  30667   23.7  40    7
32.17/32.22	c +   32.2     6675      75      0     0      0  236980  33722   23.5  39    7
44.07/44.15	c +   44.1     6675      75      0     0      0  296226  37094   23.3  40    8
58.06/58.18	c +   58.2     6675      75      0     0      0  370281  40803   23.1  40    9
61.16/61.26	c B   61.2     6675      75      0     0      0  384087  40812   23.1  39   10
79.24/79.36	c
79.24/79.36	c       original/binary      fixed     eliminated      learned       agility
79.24/79.36	c   seconds        variables     equivalent    conflicts       height       MB
79.24/79.36	c
79.24/79.36	c N   79.3     6675      75      0     0      0  461571  40812   22.9  39   11
79.54/79.67	c +   79.6     6675      75      0     0      0  462850  44883   22.9  38   11
109.74/109.81	c +  109.8     6675      75      0     0      0  578562  49371   22.7  39   12
150.22/150.34	c +  150.3     6675      75      0     0      0  723200  54308   22.6  40   13
208.79/208.99	c B  208.9     6675      75      0     0      0  896202  54316   22.4  39   15
211.39/211.51	c +  211.4     6675      75      0     0      0  904000  59738   22.4  40   15
257.76/257.92	c N  257.8     6675      75      0     0      0 1025565  59753   22.2  39   16
292.74/292.98	c +  292.8     6675      75      0     0      0 1130001  65711   22.2  39   17
410.39/410.63	c +  410.4     6675      75      0     0      0 1412501  72282   22.0  39   19
569.80/570.14	c +  569.9     6675      75      0     0      0 1765626  79510   21.8  40   22
701.54/701.97	c B  701.6     6675      75      0     0      0 2048409  79516   21.6  39   24
782.11/782.52	c +  782.1     6675      75      0     0      0 2207031  87461   21.7  39   25
811.99/812.48	c N  812.1     6675      75      0     0      0 2255873  87468   21.7  40   26
1106.14/1106.72	c + 1106.2     6675      75      0     0      0 2758785  96207   21.7  39   28
1200.00/1200.60	c
1200.00/1200.60	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.60	c
1200.00/1200.60	c 2905776 conflicts, 3161093 decisions, 1 random
1200.00/1200.60	c 0 iterations, 4 restarts, 5112 skipped
1200.00/1200.60	c 28 enlarged, 0 shrunken, 28385 rescored, 699 rebiased
1200.00/1200.60	c 1 simplifications, 0 reductions
1200.00/1200.60	c
1200.00/1200.60	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.00/1200.60	c elim: 60135 resolutions, 1 phases, 1 rounds
1200.00/1200.60	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.60	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.60	c prbe: 150 probed, 1 phases, 1 rounds
1200.00/1200.60	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.60	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.60	c hash: 0 units, 0 merged
1200.00/1200.60	c mins: 71609418 learned, 16% deleted, 0 strong, 7 depth
1200.00/1200.60	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.60	c strs: 0 forward, 0 backward
1200.00/1200.60	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.60	c prps: 48329945 propagations, 0.04 megaprops
1200.00/1200.60	c
1200.00/1200.60	c 1200.0 seconds, 30 MB max, 329 MB recycled
1200.00/1200.60	c
1200.00/1200.60	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.60	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-1516643-1238272782/watcher-1516643-1238272782 -o /tmp/evaluation-result-1516643-1238272782/solver-1516643-1238272782 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516643-1238272782.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: 1.99 1.97 1.99 4/86 18844
/proc/meminfo: memFree=1751704/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=1184 CPUtime=0
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 453608622 1212416 175 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 296 176 63 155 0 139 0

[startup+0.0116201 s]
/proc/loadavg: 1.99 1.97 1.99 4/86 18844
/proc/meminfo: memFree=1751704/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=1312 CPUtime=0
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 453608622 1343488 246 1992294400 134512640 135151029 4294956240 18446744073709551615 134521893 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 328 246 79 155 0 171 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1312

[startup+0.101636 s]
/proc/loadavg: 1.99 1.97 1.99 4/86 18844
/proc/meminfo: memFree=1751704/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=1708 CPUtime=0.09
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 344 0 0 0 9 0 0 0 18 0 1 0 453608622 1748992 328 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 427 328 79 155 0 270 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1708

[startup+0.301673 s]
/proc/loadavg: 1.99 1.97 1.99 4/86 18844
/proc/meminfo: memFree=1751704/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=1716 CPUtime=0.29
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 412 0 0 0 29 0 0 0 19 0 1 0 453608622 1757184 321 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 429 321 79 155 0 272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1716

[startup+0.701746 s]
/proc/loadavg: 1.99 1.97 1.99 4/86 18844
/proc/meminfo: memFree=1751704/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=2776 CPUtime=0.69
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 692 0 0 0 69 0 0 0 23 0 1 0 453608622 2842624 601 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 694 601 79 155 0 537 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2776

[startup+1.50189 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1749264/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=3444 CPUtime=1.49
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 853 0 0 0 149 0 0 0 25 0 1 0 453608622 3526656 762 1992294400 134512640 135151029 4294956240 18446744073709551615 134576004 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 861 762 79 155 0 704 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3444

[startup+3.10119 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1748368/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=4276 CPUtime=3.09
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 1030 0 0 0 309 0 0 0 25 0 1 0 453608622 4378624 939 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 1069 939 79 155 0 912 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4276

[startup+6.30178 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1747280/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=5452 CPUtime=6.29
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 1298 0 0 0 629 0 0 0 25 0 1 0 453608622 5582848 1207 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 1363 1207 79 155 0 1206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5452

[startup+12.702 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1745808/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=6816 CPUtime=12.69
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 1594 0 0 0 1268 1 0 0 25 0 1 0 453608622 6979584 1503 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 1704 1503 79 155 0 1547 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6816

[startup+25.5013 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1744144/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=8412 CPUtime=25.47
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 1985 0 0 0 2546 1 0 0 25 0 1 0 453608622 8613888 1894 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 2103 1894 79 155 0 1946 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 8412

[startup+51.102 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1742480/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=10472 CPUtime=51.07
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 2399 0 0 0 5105 2 0 0 25 0 1 0 453608622 10723328 2308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 2618 2308 79 155 0 2461 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10472

[startup+102.306 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1739920/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=13116 CPUtime=102.25
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 2993 0 0 0 10222 3 0 0 25 0 1 0 453608622 13430784 2902 1992294400 134512640 135151029 4294956240 18446744073709551615 134576004 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 3279 2902 79 155 0 3122 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 13116

[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1737616/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=15736 CPUtime=162.21
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 3572 0 0 0 16218 3 0 0 25 0 1 0 453608622 16113664 3481 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 3934 3481 79 155 0 3777 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 15736

[startup+222.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1736272/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=17440 CPUtime=222.18
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 3886 0 0 0 22214 4 0 0 25 0 1 0 453608622 17858560 3795 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 4360 3795 79 155 0 4203 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 17440

[startup+282.303 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1735568/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=18268 CPUtime=282.15
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 4057 0 0 0 28211 4 0 0 25 0 1 0 453608622 18706432 3966 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 4567 3966 79 155 0 4410 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 18268

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1734096/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=20048 CPUtime=342.12
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 4427 0 0 0 34207 5 0 0 25 0 1 0 453608622 20529152 4336 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 5012 4336 79 155 0 4855 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 20048

[startup+402.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1733328/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=21244 CPUtime=402.09
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 4612 0 0 0 40204 5 0 0 25 0 1 0 453608622 21753856 4521 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 5311 4521 79 155 0 5154 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 21244

[startup+462.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1732112/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=22944 CPUtime=462.06
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 4917 0 0 0 46201 5 0 0 25 0 1 0 453608622 23494656 4826 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 5736 4826 79 155 0 5579 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 22944

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1731152/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=24264 CPUtime=522.03
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 5148 0 0 0 52198 5 0 0 25 0 1 0 453608622 24846336 5057 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 6066 5057 79 155 0 5909 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 24264

[startup+582.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1730256/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=25568 CPUtime=582
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 5378 0 0 0 58195 5 0 0 25 0 1 0 453608622 26181632 5287 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 6392 5287 79 155 0 6235 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 25568

[startup+642.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1729808/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=26220 CPUtime=641.99
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 5493 0 0 0 64193 6 0 0 25 0 1 0 453608622 26849280 5402 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 6555 5402 79 155 0 6398 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 26220

[startup+702.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18845
/proc/meminfo: memFree=1728656/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=27460 CPUtime=701.94
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 5760 0 0 0 70188 6 0 0 25 0 1 0 453608622 28119040 5669 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 6865 5669 79 155 0 6708 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 27460

[startup+762.306 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1728016/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=28104 CPUtime=761.91
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 5891 0 0 0 76185 6 0 0 25 0 1 0 453608622 28778496 5800 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 7026 5800 79 155 0 6869 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 28104

[startup+822.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1727632/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=28496 CPUtime=821.88
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 6015 0 0 0 82181 7 0 0 25 0 1 0 453608622 29179904 5924 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 7124 5924 79 155 0 6967 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 28496

[startup+882.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1727056/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=29280 CPUtime=881.85
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 6158 0 0 0 88178 7 0 0 25 0 1 0 453608622 29982720 6067 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 7320 6067 79 155 0 7163 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 29280

[startup+942.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1726736/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=29800 CPUtime=941.82
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 6245 0 0 0 94175 7 0 0 25 0 1 0 453608622 30515200 6154 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 7450 6154 79 155 0 7293 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 29800

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1726288/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=30452 CPUtime=1001.79
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 6366 0 0 0 100172 7 0 0 25 0 1 0 453608622 31182848 6275 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 7613 6275 79 155 0 7456 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 30452

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1725968/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=30844 CPUtime=1061.76
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 6437 0 0 0 106169 7 0 0 25 0 1 0 453608622 31584256 6346 1992294400 134512640 135151029 4294956240 18446744073709551615 134530855 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 7711 6346 79 155 0 7554 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 30844

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1725264/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=31756 CPUtime=1121.73
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 6615 0 0 0 112166 7 0 0 25 0 1 0 453608622 32518144 6524 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 7939 6524 79 155 0 7782 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 31756

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1724496/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=32476 CPUtime=1181.71
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 6784 0 0 0 118163 8 0 0 25 0 1 0 453608622 33255424 6693 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 8119 6693 79 155 0 7962 0
Current children cumulated CPU time (s) 1181.71
Current children cumulated vsize (KiB) 32476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 18847
/proc/meminfo: memFree=1724496/2055924 swapFree=4179676/4192956
[pid=18844] ppid=18842 vsize=32604 CPUtime=1200
/proc/18844/stat : 18844 (precosat) R 18842 18844 18683 0 -1 4194304 6797 0 0 0 119992 8 0 0 25 0 1 0 453608622 33386496 6706 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18844/statm: 8151 6706 79 155 0 7994 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 32604

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): 1200.61
CPU time (s): 1200.01
CPU user time (s): 1199.93
CPU system time (s): 0.087986
CPU usage (%): 99.9502
Max. virtual memory (cumulated for all children) (KiB): 32604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.087986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6797
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= 4587

runsolver used 1.26481 second user time and 4.21036 second system time

The end

Launcher Data 

Begin job on node83 at 2009-03-28 21:39:42
IDJOB=1516643
IDBENCH=70530
IDSOLVER=507
FILE ID=node83/1516643-1238272782
PBS_JOBID= 9060890
Free space on /tmp= 66480 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S803323266-025.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516643-1238272782/watcher-1516643-1238272782 -o /tmp/evaluation-result-1516643-1238272782/solver-1516643-1238272782 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516643-1238272782.cnf

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

MD5SUM BENCH= a11d406e9a87b0625224174ce3b9eaa2
RANDOM SEED=895945237

node83.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		: 3000.268
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		: 3000.268
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:      2055924 kB
MemFree:       1752184 kB
Buffers:         57804 kB
Cached:         157612 kB
SwapCached:       7488 kB
Active:         107892 kB
Inactive:       125984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1752184 kB
SwapTotal:     4192956 kB
SwapFree:      4179676 kB
Dirty:             880 kB
Writeback:           0 kB
Mapped:          25976 kB
Slab:            53924 kB
Committed_AS:  1004032 kB
PageTables:       2680 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= 66480 MiB
End job on node83 at 2009-03-28 21:59:45