Trace number 1554661

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
picosat 913? (TO) 1200.01 1200.31

General information on the benchmark

NameAPPLICATIONS/bitverif/
mulhs/mulhs016.cnf
MD5SUMe4ef55733955e0a45519e9f7dec923e5
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 variables4656
Number of clauses13871
Sum of the clauses size32363
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 29246
Number of clauses of size 34623
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1554661-1238730908.cnf
0.00/0.00	c parsed header 'p cnf 4656 13871'
0.00/0.02	c initialized 4656 variables
0.00/0.02	c found 13871 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0  4654   0.0  4623     0     0     0   0.0   0.5 
0.00/0.05	c 
0.00/0.05	c initial reduction limit 2311 clauses
0.00/0.05	c 
0.00/0.05	c +   0.1  28.9  4654  46.0  4623   100   100  2542  21.4   0.6 
0.00/0.05	c R   0.1  28.9  4654  46.0  4623   100   100  2542  21.8   0.6 
0.09/0.12	c +   0.1  41.4  4654  98.1  4623   250   250  2796  33.7   0.7 
0.09/0.16	c N   0.2  43.7  4654  98.8  4623   402   401  2796  34.0   0.7 
0.09/0.17	c +   0.2  44.6  4654  98.8  4623   475   474  3075  31.3   0.7 
0.19/0.25	c +   0.3  42.0  4654  99.8  4623   812   811  3382  29.1   0.8 
0.29/0.36	c N   0.4  39.8  4654  99.8  4623  1208  1206  3382  35.4   0.9 
0.39/0.40	c +   0.4  39.2  4654  99.9  4623  1317  1315  3720  30.3   1.0 
0.59/0.65	c +   0.6  38.3  4654 100.0  4623  2074  2071  4092  33.3   1.2 
1.00/1.06	c +   1.1  38.1  4654 100.0  4623  3209  3204  4501  29.2   1.6 
1.00/1.07	c N   1.1  38.1  4654 100.0  4623  3215  3210  4501  28.4   1.6 
1.79/1.81	c +   1.8  37.2  4654 100.0  4623  4911  2621  4951  38.1   1.4 
2.89/2.91	c +   2.9  36.3  4654 100.0  4623  7464  2669  5446  34.2   1.3 
3.09/3.18	c N   3.2  36.1  4654 100.0  4623  8033  3238  5446  36.4   1.5 
4.59/4.61	c +   4.6  35.6  4654 100.0  4623 11293  3744  5990  42.5   1.6 
7.19/7.23	c +   7.2  35.9  4654 100.0  4623 17036  3430  6589  35.0   1.5 
8.29/8.34	c N   8.3  36.0  4654 100.0  4623 19254  5646  6589  37.9   2.3 
11.39/11.46	c +  11.5  36.5  4654 100.0  4623 25650  5385  7247  27.8   2.2 
18.19/18.22	c +  18.2  36.3  4654 100.0  4623 38571  3679  7971  37.9   1.5 
21.39/21.48	c N  21.5  36.1  4654 100.0  4623 44896  5989  7971  35.1   2.4 
21.39/21.48	c 
21.39/21.48	c  seconds     variables   original    learned     agility
21.39/21.48	c         level        used      conflicts    limit          MB
21.39/21.48	c 
26.08/26.20	c +  26.2  35.9  4654 100.0  4623 57952  6987  8768  43.0   2.4 
36.48/36.54	c +  36.5  35.1  4654 100.0  4623 87023  5111  9644  30.3   1.8 
43.68/43.71	c N  43.7  34.4  4654 100.0  4623 102e3  6124  9644  36.7   2.3 
56.88/56.99	c +  57.0  33.7  4654 100.0  4623 130e3  4980 10608  32.5   1.9 
87.77/87.83	c +  87.8  33.8  4654 100.0  4623 196e3  6245 11668  42.7   1.8 
101.77/101.89	c N 101.9  34.4  4654 100.0  4623 230e3 11576 11668  36.8   2.6 
125.86/125.93	c + 125.9  34.7  4654 100.0  4623 294e3 10230 12834  25.8   3.1 
152.05/152.13	c s 152.1  34.9  4651 100.0  4623 370e3  8463 12834  24.3   2.0 
152.05/152.15	c N 152.1  34.9  4651 100.0  4623 370e3  8561 12834  27.0   2.0 
152.15/152.23	c R 152.2  34.9  4651 100.0  4623 370e3  8862 12834  15.9   2.1 
152.35/152.45	c N 152.4  34.9  4651 100.0  4623 371e3  9660 12834  33.8   2.2 
152.95/153.08	c N 153.0  34.9  4651 100.0  4623 373e3 11660 12834  33.6   2.6 
155.75/155.85	c N 155.8  34.8  4651 100.0  4623 378e3  9999 12834  39.5   2.4 
160.65/160.72	c N 160.7  34.7  4651 100.0  4623 389e3  8237 12834  39.6   1.9 
170.55/170.67	c N 170.6  34.3  4651 100.0  4623 414e3  8069 12834  35.9   1.8 
178.85/178.93	c + 178.9  34.9  4651 100.0  4623 441e3  8605 14117  18.0   2.2 
190.44/190.54	c N 190.5  34.7  4651 100.0  4623 472e3 11212 14117  28.2   2.6 
240.13/240.27	c N 240.2  34.0  4651 100.0  4623 600e3 11650 14117  35.6   2.7 
263.23/263.30	c + 263.2  33.9  4651 100.0  4623 662e3  8953 15528  32.6   2.4 
376.49/376.64	c N 376.6  32.5  4651 100.0  4623 882e3 11154 15528  45.9   3.2 
418.89/419.07	c + 419.0  32.7  4651 100.0  4623 993e3 12199 17080  31.5   2.6 
425.48/425.63	c s 425.5  32.6  4646 100.0  4623 101e4 15140 17080  36.9   3.6 
425.48/425.63	c 
425.48/425.63	c  seconds     variables   original    learned     agility
425.48/425.63	c         level        used      conflicts    limit          MB
425.48/425.63	c 
425.48/425.64	c N 425.5  32.6  4646 100.0  4623 101e4 15235 17080  27.9   3.6 
425.58/425.71	c N 425.6  32.6  4646 100.0  4623 101e4 15534 17080  34.2   3.7 
425.78/425.93	c N 425.8  32.6  4646 100.0  4623 101e4 16336 17080  31.6   3.9 
426.38/426.52	c N 426.4  32.6  4646 100.0  4623 101e4  9732 17080  37.1   2.8 
428.08/428.24	c N 428.1  32.6  4646 100.0  4623 102e4 14545 17080  38.0   4.2 
433.98/434.11	c N 434.0  32.6  4646 100.0  4623 103e4  8627 17080  29.0   2.5 
448.27/448.42	c N 448.3  32.4  4646 100.0  4623 105e4 17112 17080  37.9   4.7 
481.36/481.58	c N 481.5  32.1  4646 100.0  4623 111e4 14735 17080  36.1   4.8 
549.76/549.93	c N 549.8  31.8  4646 100.0  4623 124e4 14154 17080  40.4   3.7 
581.94/582.10	c s 582.0  31.7  4634 100.0  4623 130e4  8687 17080  26.4   2.0 
581.94/582.13	c R 582.0  31.7  4634 100.0  4623 130e4  8776 17080  18.3   2.0 
582.04/582.27	c N 582.1  31.7  4634 100.0  4623 130e4  9077 17080  24.3   2.1 
582.34/582.56	c R 582.4  31.7  4634 100.0  4623 130e4  9878 17080  19.6   2.2 
583.04/583.25	c R 583.1  31.7  4634 100.0  4623 131e4 11885 17080  21.8   2.6 
584.24/584.41	c N 584.3  31.8  4634 100.0  4623 131e4 16691 17080  43.2   3.4 
587.54/587.74	c N 587.6  31.8  4634 100.0  4623 132e4 10765 17080  36.6   2.5 
595.74/595.91	c N 595.8  31.8  4634 100.0  4623 135e4 10684 17080  35.7   2.3 
616.24/616.43	c N 616.3  31.9  4634 100.0  4623 140e4 16916 17080  41.8   4.6 
661.12/661.30	c + 661.1  32.2  4634 100.0  4623 148e4 11201 18788  39.2   3.7 
688.42/688.62	c N 688.5  32.3  4634 100.0  4623 153e4 12187 18788  38.7   3.7 
818.39/818.67	c N 818.5  32.3  4634 100.0  4623 181e4 11232 18788  35.8   2.8 
962.35/962.70	c + 962.5  32.1  4634 100.0  4623 223e4 11006 20666  27.4   2.6 
962.35/962.70	c 
962.35/962.70	c  seconds     variables   original    learned     agility
962.35/962.70	c         level        used      conflicts    limit          MB
962.35/962.70	c 
1045.23/1045.50	c N 105e1  31.7  4634 100.0  4623 243e4 13323 20666  28.8   3.1

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-1554661-1238730908/watcher-1554661-1238730908 -o /tmp/evaluation-result-1554661-1238730908/solver-1554661-1238730908 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1554661-1238730908.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 14107
/proc/meminfo: memFree=1850352/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=1100 CPUtime=0
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 1145752967 1126400 167 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 275 167 56 152 0 121 0

[startup+0.0701291 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14107
/proc/meminfo: memFree=1850352/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=1380 CPUtime=0.06
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 264 0 0 0 6 0 0 0 18 0 1 0 1145752967 1413120 249 1992294400 134512640 135137933 4294956224 18446744073709551615 134527841 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 345 249 69 152 0 191 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1380

[startup+0.101131 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14107
/proc/meminfo: memFree=1850352/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=1512 CPUtime=0.09
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 269 0 0 0 9 0 0 0 18 0 1 0 1145752967 1548288 254 1992294400 134512640 135137933 4294956224 18446744073709551615 134522637 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 378 254 69 152 0 224 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1512

[startup+0.301149 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14107
/proc/meminfo: memFree=1850352/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=1644 CPUtime=0.29
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 322 0 0 0 29 0 0 0 19 0 1 0 1145752967 1683456 307 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 411 307 69 152 0 257 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1644

[startup+0.701184 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14107
/proc/meminfo: memFree=1850352/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=2172 CPUtime=0.69
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 433 0 0 0 69 0 0 0 22 0 1 0 1145752967 2224128 418 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 543 418 69 152 0 389 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2172

[startup+1.50125 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1848616/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=2832 CPUtime=1.49
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 619 0 0 0 149 0 0 0 25 0 1 0 1145752967 2899968 604 1992294400 134512640 135137933 4294956224 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 708 604 69 152 0 554 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2832

[startup+3.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1847848/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=3096 CPUtime=3.09
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 692 0 0 0 309 0 0 0 25 0 1 0 1145752967 3170304 677 1992294400 134512640 135137933 4294956224 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 774 677 69 152 0 620 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3096

[startup+6.30168 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1847720/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=3360 CPUtime=6.29
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 740 0 0 0 629 0 0 0 25 0 1 0 1145752967 3440640 725 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 840 725 69 152 0 686 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3360

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1847208/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=3888 CPUtime=12.69
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 879 0 0 0 1269 0 0 0 25 0 1 0 1145752967 3981312 864 1992294400 134512640 135137933 4294956224 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 972 864 69 152 0 818 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3888

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1846760/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=4128 CPUtime=25.48
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 946 0 0 0 2548 0 0 0 25 0 1 0 1145752967 4227072 931 1992294400 134512640 135137933 4294956224 18446744073709551615 134548556 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1032 931 69 152 0 878 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4128

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1846312/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=4672 CPUtime=51.08
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1077 0 0 0 5107 1 0 0 25 0 1 0 1145752967 4784128 1062 1992294400 134512640 135137933 4294956224 18446744073709551615 134551371 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1168 1062 69 152 0 1014 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4672

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1845288/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=5728 CPUtime=102.27
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1336 0 0 0 10226 1 0 0 25 0 1 0 1145752967 5865472 1321 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1432 1321 69 152 0 1278 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5728

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1845224/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=5708 CPUtime=162.25
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1337 0 0 0 16224 1 0 0 25 0 1 0 1145752967 5844992 1322 1992294400 134512640 135137933 4294956224 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1427 1322 69 152 0 1273 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5708

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14108
/proc/meminfo: memFree=1845160/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=5708 CPUtime=222.23
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1338 0 0 0 22222 1 0 0 25 0 1 0 1145752967 5844992 1323 1992294400 134512640 135137933 4294956224 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1427 1323 69 152 0 1273 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5708

[startup+282.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 14108
/proc/meminfo: memFree=1845160/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=5708 CPUtime=282.23
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1340 0 0 0 28221 2 0 0 25 0 1 0 1145752967 5844992 1325 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1427 1325 69 152 0 1273 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 5708

[startup+342.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 14108
/proc/meminfo: memFree=1844904/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=5972 CPUtime=342.21
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1397 0 0 0 34219 2 0 0 25 0 1 0 1145752967 6115328 1382 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1493 1382 69 152 0 1339 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 5972

[startup+402.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 14114
/proc/meminfo: memFree=1844712/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=5944 CPUtime=402.19
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1397 0 0 0 40217 2 0 0 25 0 1 0 1145752967 6086656 1382 1992294400 134512640 135137933 4294956224 18446744073709551615 134522624 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1486 1382 69 152 0 1332 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5944

[startup+462.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 14114
/proc/meminfo: memFree=1844584/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=6324 CPUtime=462.17
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1458 0 0 0 46215 2 0 0 25 0 1 0 1145752967 6475776 1443 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1581 1443 69 152 0 1427 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6324

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14114
/proc/meminfo: memFree=1844072/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=6720 CPUtime=522.16
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1560 0 0 0 52213 3 0 0 25 0 1 0 1145752967 6881280 1545 1992294400 134512640 135137933 4294956224 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1680 1545 69 152 0 1526 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 6720

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1844072/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=6656 CPUtime=582.14
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1560 0 0 0 58211 3 0 0 25 0 1 0 1145752967 6815744 1545 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1664 1545 69 152 0 1510 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6656

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1844072/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=6656 CPUtime=642.13
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1560 0 0 0 64210 3 0 0 25 0 1 0 1145752967 6815744 1545 1992294400 134512640 135137933 4294956224 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1664 1545 69 152 0 1510 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 6656

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842856/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7568 CPUtime=702.11
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1853 0 0 0 70208 3 0 0 25 0 1 0 1145752967 7749632 1778 1992294400 134512640 135137933 4294956224 18446744073709551615 134552215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1892 1778 69 152 0 1738 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 7568

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842856/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7512 CPUtime=762.11
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1853 0 0 0 76207 4 0 0 25 0 1 0 1145752967 7692288 1764 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1878 1764 69 152 0 1724 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 7512

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842856/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7512 CPUtime=822.09
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1853 0 0 0 82205 4 0 0 25 0 1 0 1145752967 7692288 1764 1992294400 134512640 135137933 4294956224 18446744073709551615 134551455 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1878 1764 69 152 0 1724 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 7512

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842920/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7404 CPUtime=882.07
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1853 0 0 0 88203 4 0 0 25 0 1 0 1145752967 7581696 1737 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1851 1737 69 152 0 1697 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 7404

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842920/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7396 CPUtime=942.06
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1853 0 0 0 94202 4 0 0 25 0 1 0 1145752967 7573504 1735 1992294400 134512640 135137933 4294956224 18446744073709551615 134552494 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1849 1735 69 152 0 1695 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 7396

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842856/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7396 CPUtime=1002.04
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1855 0 0 0 100200 4 0 0 25 0 1 0 1145752967 7573504 1737 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1849 1737 69 152 0 1695 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 7396

[startup+1062.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 14114
/proc/meminfo: memFree=1842856/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7396 CPUtime=1062.03
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1855 0 0 0 106199 4 0 0 25 0 1 0 1145752967 7573504 1737 1992294400 134512640 135137933 4294956224 18446744073709551615 134552908 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1849 1737 69 152 0 1695 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 7396

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 14114
/proc/meminfo: memFree=1842728/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7768 CPUtime=1122.02
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1923 0 0 0 112197 5 0 0 25 0 1 0 1145752967 7954432 1805 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1942 1805 69 152 0 1788 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 7768

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842728/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7512 CPUtime=1182
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1923 0 0 0 118195 5 0 0 25 0 1 0 1145752967 7692288 1766 1992294400 134512640 135137933 4294956224 18446744073709551615 134522889 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1878 1766 69 152 0 1724 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 7512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842664/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7508 CPUtime=1200
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1923 0 0 0 119995 5 0 0 25 0 1 0 1145752967 7688192 1765 1992294400 134512640 135137933 4294956224 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1877 1765 69 152 0 1723 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 7508

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14114
/proc/meminfo: memFree=1842664/2055920 swapFree=4177016/4192956
[pid=14107] ppid=14105 vsize=7508 CPUtime=1200
/proc/14107/stat : 14107 (picosat) R 14105 14107 13890 0 -1 4194304 1923 0 0 0 119995 5 0 0 25 0 1 0 1145752967 7688192 1765 1992294400 134512640 135137933 4294956224 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/14107/statm: 1877 1765 69 152 0 1723 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 7508

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.96
CPU system time (s): 0.053991
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 7844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1923
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= 2236

runsolver used 0.912861 second user time and 2.47862 second system time

The end

Launcher Data 

Begin job on node50 at 2009-04-03 05:55:09
IDJOB=1554661
IDBENCH=70785
IDSOLVER=506
FILE ID=node50/1554661-1238730908
PBS_JOBID= 9085341
Free space on /tmp= 66508 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/APPLICATIONS/bitverif/mulhs/mulhs016.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1554661-1238730908/watcher-1554661-1238730908 -o /tmp/evaluation-result-1554661-1238730908/solver-1554661-1238730908 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1554661-1238730908.cnf

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

MD5SUM BENCH= e4ef55733955e0a45519e9f7dec923e5
RANDOM SEED=1184508534

node50.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.238
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.238
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1850832 kB
Buffers:         23040 kB
Cached:          95620 kB
SwapCached:      10132 kB
Active:          14452 kB
Inactive:       116072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1850832 kB
SwapTotal:     4192956 kB
SwapFree:      4177016 kB
Dirty:             920 kB
Writeback:           0 kB
Mapped:          17504 kB
Slab:            60564 kB
Committed_AS:  3365948 kB
PageTables:       1456 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= 66508 MiB
End job on node50 at 2009-04-03 06:15:11