Trace number 1515154

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S918173205-035.cnf
MD5SUM01229a71bca95743148fcd5c63c4afaa
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
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 52556
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-1515154-1238250147.cnf
0.00/0.00	c parsed header 'p cnf 120 2556'
0.00/0.00	c initialized 120 variables
0.00/0.00	c found 2556 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   120   0.0  2556     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1278 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  35.6   120  99.2  2556   100   100  1405   8.2   0.1 
0.00/0.00	c R   0.0  35.6   120  99.2  2556   100   100  1405   8.2   0.1 
0.00/0.00	c +   0.0  31.3   120 100.0  2556   250   250  1545  17.0   0.1 
0.00/0.01	c N   0.0  31.2   120 100.0  2556   400   400  1545  23.7   0.2 
0.00/0.01	c +   0.0  31.1   120 100.0  2556   475   475  1699  25.9   0.2 
0.00/0.02	c +   0.0  30.5   120 100.0  2556   812   812  1868  33.3   0.2 
0.00/0.03	c N   0.0  29.8   120 100.0  2556  1205  1205  1868  36.0   0.3 
0.00/0.03	c +   0.0  29.7   120 100.0  2556  1317  1317  2054  36.1   0.3 
0.00/0.05	c +   0.1  28.8   120 100.0  2556  2074  1043  2259  36.7   0.3 
0.07/0.08	c +   0.1  28.5   120 100.0  2556  3209  2178  2484  35.6   0.4 
0.07/0.08	c N   0.1  28.5   120 100.0  2556  3209  2178  2484  35.6   0.4 
0.09/0.13	c +   0.1  28.2   120 100.0  2556  4911  1390  2732  35.6   0.3 
0.19/0.20	c +   0.2  28.4   120 100.0  2556  7464  2575  3005  36.8   0.4 
0.19/0.22	c N   0.2  28.4   120 100.0  2556  8018  1623  3005  36.2   0.3 
0.29/0.31	c +   0.3  28.1   120 100.0  2556 11293  1884  3305  36.2   0.4 
0.39/0.49	c +   0.5  27.7   120 100.0  2556 17036  2653  3635  36.7   0.4 
0.49/0.56	c N   0.6  27.6   120 100.0  2556 19243  3038  3635  36.5   0.5 
0.69/0.76	c +   0.8  27.4   120 100.0  2556 25650  2148  3998  36.2   0.4 
1.10/1.18	c +   1.2  26.9   120 100.0  2556 38571  3046  4397  35.9   0.5 
1.29/1.40	c N   1.4  26.7   120 100.0  2556 44889  2757  4397  35.0   0.5 
1.29/1.40	c 
1.29/1.40	c  seconds     variables   original    learned     agility
1.29/1.40	c         level        used      conflicts    limit          MB
1.29/1.40	c 
1.79/1.83	c +   1.8  26.2   120 100.0  2556 57952  2597  4836  37.2   0.5 
2.79/2.86	c +   2.9  25.9   120 100.0  2556 87023  2581  5319  36.3   0.5 
3.39/3.42	c N   3.4  25.6   120 100.0  2556 102e3  4815  5319  35.0   0.7 
4.40/4.43	c +   4.4  25.2   120 100.0  2556 130e3  3538  5850  36.2   0.5 
6.79/6.87	c +   6.9  24.8   120 100.0  2556 196e3  4456  6435  36.1   0.7 
8.19/8.23	c N   8.2  24.7   120 100.0  2556 230e3  3738  6435  36.1   0.6 
10.59/10.69	c +  10.7  24.7   120 100.0  2556 294e3  5856  7078  37.1   0.8 
16.49/16.58	c +  16.6  24.2   120 100.0  2556 441e3  4106  7785  36.8   0.6 
19.48/19.53	c N  19.5  24.0   120 100.0  2556 512e3  5352  7785  37.2   0.7 
25.68/25.73	c +  25.7  24.0   120 100.0  2556 662e3  6506  8563  36.7   0.9 
40.18/40.21	c +  40.2  23.7   120 100.0  2556 993e3  7443  9419  36.6   1.1 
46.27/46.35	c N  46.3  23.6   120 100.0  2556 112e4  5463  9419  36.0   0.8 
62.77/62.87	c +  62.9  23.4   120 100.0  2556 148e4  8941 10360  36.0   1.2 
98.35/98.43	c +  98.4  23.1   120 100.0  2556 223e4  7044 11396  36.2   1.0 
109.85/109.93	c N 109.9  23.1   120 100.0  2556 246e4 10404 11396  36.5   1.4 
154.94/155.04	c + 155.0  22.8   120 100.0  2556 335e4  6379 12535  35.8   0.9 
243.60/243.73	c + 243.6  22.6   120 100.0  2556 502e4  7385 13788  37.2   1.0 
260.29/260.42	c N 260.3  22.5   120 100.0  2556 533e4 12925 13788  37.7   1.6 
383.34/383.58	c + 383.4  22.2   120 100.0  2556 754e4  9593 15166  38.1   1.2 
605.87/606.16	c + 605.9  22.3   120 100.0  2556 113e5  8972 16682  35.6   1.2 
616.26/616.51	c N 616.3  22.3   120 100.0  2556 114e5  8375 16682  36.1   1.2 
957.53/957.91	c + 957.6  22.0   120 100.0  2556 169e5 14386 18350  35.1   1.9 
957.53/957.91	c 
957.53/957.91	c  seconds     variables   original    learned     agility
957.53/957.91	c         level        used      conflicts    limit          MB
957.53/957.91	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-1515154-1238250147/watcher-1515154-1238250147 -o /tmp/evaluation-result-1515154-1238250147/solver-1515154-1238250147 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515154-1238250147.cnf 

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


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 20818
/proc/meminfo: memFree=1722624/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=912 CPUtime=0
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1097678452 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 228 110 69 152 0 74 0

[startup+0.081735 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 20818
/proc/meminfo: memFree=1722624/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1188 CPUtime=0.07
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 196 0 0 0 7 0 0 0 18 0 1 0 1097678452 1216512 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 297 181 69 152 0 143 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1188

[startup+0.101739 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 20818
/proc/meminfo: memFree=1722624/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1188 CPUtime=0.09
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 206 0 0 0 9 0 0 0 18 0 1 0 1097678452 1216512 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 297 191 69 152 0 143 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1188

[startup+0.301778 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 20818
/proc/meminfo: memFree=1722624/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1188 CPUtime=0.29
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 225 0 0 0 29 0 0 0 20 0 1 0 1097678452 1216512 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 297 210 69 152 0 143 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1188

[startup+0.701856 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 20818
/proc/meminfo: memFree=1722624/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1320 CPUtime=0.69
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 243 0 0 0 69 0 0 0 24 0 1 0 1097678452 1351680 228 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 330 228 69 152 0 176 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1320

[startup+1.50201 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 20819
/proc/meminfo: memFree=1721976/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1464 CPUtime=1.49
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 271 0 0 0 149 0 0 0 25 0 1 0 1097678452 1499136 256 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 366 256 69 152 0 212 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1464

[startup+3.10133 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 20819
/proc/meminfo: memFree=1721720/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1596 CPUtime=3.09
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 298 0 0 0 309 0 0 0 25 0 1 0 1097678452 1634304 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 399 283 69 152 0 245 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1596

[startup+6.30196 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 20819
/proc/meminfo: memFree=1721528/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1596 CPUtime=6.29
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 320 0 0 0 629 0 0 0 25 0 1 0 1097678452 1634304 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134554555 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 399 305 69 152 0 245 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1596

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 20819
/proc/meminfo: memFree=1721272/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1728 CPUtime=12.69
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 354 0 0 0 1269 0 0 0 25 0 1 0 1097678452 1769472 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134552431 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 432 339 69 152 0 278 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1728

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 20819
/proc/meminfo: memFree=1721080/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=1860 CPUtime=25.48
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 387 0 0 0 2548 0 0 0 25 0 1 0 1097678452 1904640 372 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 465 372 69 152 0 311 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1860

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 20819
/proc/meminfo: memFree=1720888/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2140 CPUtime=51.07
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 436 0 0 0 5107 0 0 0 25 0 1 0 1097678452 2191360 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134522795 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 535 421 69 152 0 381 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2140

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 20819
/proc/meminfo: memFree=1720568/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2404 CPUtime=102.26
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 499 0 0 0 10226 0 0 0 25 0 1 0 1097678452 2461696 484 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 601 484 69 152 0 447 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2404

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1720376/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2536 CPUtime=162.23
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 538 0 0 0 16223 0 0 0 25 0 1 0 1097678452 2596864 523 1992294400 134512640 135137933 4294956240 18446744073709551615 134663276 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 634 523 69 152 0 480 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2536

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1720312/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2536 CPUtime=222.21
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 542 0 0 0 22221 0 0 0 25 0 1 0 1097678452 2596864 527 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 634 527 69 152 0 480 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2536

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1720120/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2668 CPUtime=282.18
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 586 0 0 0 28218 0 0 0 25 0 1 0 1097678452 2732032 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134551582 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 667 571 69 152 0 513 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 2668

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1720056/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2668 CPUtime=342.16
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 586 0 0 0 34216 0 0 0 25 0 1 0 1097678452 2732032 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 667 571 69 152 0 513 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2668

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719864/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2800 CPUtime=402.13
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 621 0 0 0 40213 0 0 0 25 0 1 0 1097678452 2867200 606 1992294400 134512640 135137933 4294956240 18446744073709551615 134521423 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 700 606 69 152 0 546 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 2800

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719864/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2932 CPUtime=462.11
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 638 0 0 0 46211 0 0 0 25 0 1 0 1097678452 3002368 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134548928 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 733 623 69 152 0 579 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 2932

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719800/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2932 CPUtime=522.1
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 638 0 0 0 52209 1 0 0 25 0 1 0 1097678452 3002368 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134551734 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 733 623 69 152 0 579 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2932

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719736/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=2932 CPUtime=582.07
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 640 0 0 0 58206 1 0 0 25 0 1 0 1097678452 3002368 625 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 733 625 69 152 0 579 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2932

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719608/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3196 CPUtime=642.05
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 681 0 0 0 64204 1 0 0 25 0 1 0 1097678452 3272704 665 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 799 665 69 152 0 645 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 3196

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719544/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3196 CPUtime=702.03
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 690 0 0 0 70202 1 0 0 25 0 1 0 1097678452 3272704 674 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 799 674 69 152 0 645 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 3196

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719480/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3196 CPUtime=762.01
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 690 0 0 0 76200 1 0 0 25 0 1 0 1097678452 3272704 674 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 799 674 69 152 0 645 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 3196

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719544/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3196 CPUtime=821.98
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 690 0 0 0 82197 1 0 0 25 0 1 0 1097678452 3272704 674 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 799 674 69 152 0 645 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 3196

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719480/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3196 CPUtime=881.96
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 690 0 0 0 88195 1 0 0 25 0 1 0 1097678452 3272704 674 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 799 674 69 152 0 645 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 3196

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719480/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3196 CPUtime=941.93
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 696 0 0 0 94192 1 0 0 25 0 1 0 1097678452 3272704 680 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 799 680 69 152 0 645 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 3196

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719288/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3448 CPUtime=1001.91
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 736 0 0 0 100190 1 0 0 25 0 1 0 1097678452 3530752 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 862 720 69 152 0 708 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 3448

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719224/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3448 CPUtime=1061.89
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 736 0 0 0 106188 1 0 0 25 0 1 0 1097678452 3530752 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 862 720 69 152 0 708 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 3448

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719288/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3444 CPUtime=1121.87
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 736 0 0 0 112186 1 0 0 25 0 1 0 1097678452 3526656 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 861 720 69 152 0 707 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 3444

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719288/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3444 CPUtime=1181.85
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 747 0 0 0 118183 2 0 0 25 0 1 0 1097678452 3526656 731 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 861 731 69 152 0 707 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 3444



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719224/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3444 CPUtime=1200.05
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 751 0 0 0 120003 2 0 0 25 0 1 0 1097678452 3526656 735 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 861 735 69 152 0 707 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3444

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: 0.99 0.97 0.98 2/65 20819
/proc/meminfo: memFree=1719224/2055920 swapFree=4178884/4192956
[pid=20818] ppid=20816 vsize=3444 CPUtime=1200.05
/proc/20818/stat : 20818 (picosat) R 20816 20818 20398 0 -1 4194304 751 0 0 0 120003 2 0 0 25 0 1 0 1097678452 3526656 735 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/20818/statm: 861 735 69 152 0 707 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3444

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.03
CPU system time (s): 0.021996
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 3460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 751
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= 1780

runsolver used 1.08983 second user time and 2.21466 second system time

The end

Launcher Data 

Begin job on node75 at 2009-03-28 15:22:27
IDJOB=1515154
IDBENCH=70406
IDSOLVER=506
FILE ID=node75/1515154-1238250147
PBS_JOBID= 9060722
Free space on /tmp= 64928 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S918173205-035.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515154-1238250147/watcher-1515154-1238250147 -o /tmp/evaluation-result-1515154-1238250147/solver-1515154-1238250147 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515154-1238250147.cnf

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

MD5SUM BENCH= 01229a71bca95743148fcd5c63c4afaa
RANDOM SEED=82780167

node75.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		: 3000.263
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		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1723104 kB
Buffers:         56328 kB
Cached:         197540 kB
SwapCached:       8136 kB
Active:         150384 kB
Inactive:       113216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1723104 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          15408 kB
Slab:            55100 kB
Committed_AS:  2252464 kB
PageTables:       1420 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= 64928 MiB
End job on node75 at 2009-03-28 15:42:30