Trace number 1516186

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) 1200.05 1207.01

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S2058039218-006.cnf
MD5SUM89d430115ed57f7d5b6a0f9a2181e3b8
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 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 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-1516186-1238265794.cnf
0.00/0.00	c parsed header 'p cnf 75 6675'
0.00/0.01	c initialized 75 variables
0.00/0.01	c found 6675 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0    75   0.0  6675     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3337 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  27.5    75 100.0  6675   100   100  3670   6.5   0.3 
0.00/0.01	c R   0.0  27.5    75 100.0  6675   102   102  3670   6.6   0.3 
0.00/0.02	c +   0.0  27.6    75 100.0  6675   250   250  4037  14.4   0.3 
0.00/0.02	c R   0.0  29.2    75 100.0  6675   404   404  4037  20.4   0.4 
0.00/0.02	c +   0.0  29.2    75 100.0  6675   475   475  4440  22.9   0.4 
0.00/0.03	c +   0.0  30.2    75 100.0  6675   812   812  4884  31.6   0.4 
0.00/0.04	c N   0.0  30.0    75 100.0  6675  1209  1209  4884  35.8   0.5 
0.00/0.05	c +   0.0  29.9    75 100.0  6675  1317  1317  5372  36.7   0.5 
0.00/0.07	c +   0.1  29.5    75 100.0  6675  2074  2074  5909  39.0   0.6 
0.00/0.11	c +   0.1  29.2    75 100.0  6675  3209  3209  6499  40.3   0.7 
0.00/0.11	c N   0.1  29.2    75 100.0  6675  3215  3215  6499  40.3   0.7 
0.11/0.17	c +   0.2  28.9    75 100.0  6675  4911  4911  7148  39.5   0.9 
0.19/0.28	c +   0.3  28.5    75 100.0  6675  7464  3888  7862  39.8   0.8 
0.29/0.30	c N   0.3  28.5    75 100.0  6675  8032  4456  7862  39.3   0.9 
0.39/0.46	c +   0.5  28.0    75 100.0  6675 11293  7717  8648  40.8   1.3 
0.69/0.75	c +   0.7  27.7    75 100.0  6675 17036  4805  9512  39.8   1.0 
0.79/0.86	c N   0.9  27.6    75 100.0  6675 19263  7032  9512  40.7   1.3 
1.09/1.18	c +   1.2  27.3    75 100.0  6675 25650  8658 10463  39.8   1.5 
1.78/1.86	c +   1.8  27.0    75 100.0  6675 38571  5868 11509  40.1   1.1 
2.08/2.19	c N   2.2  26.8    75 100.0  6675 44926  6462 11509  39.9   1.2 
2.08/2.19	c 
2.08/2.19	c  seconds     variables   original    learned     agility
2.08/2.19	c         level        used      conflicts    limit          MB
2.08/2.19	c 
2.87/2.91	c +   2.9  26.5    75 100.0  6675 57952  7965 12659  39.5   1.4 
4.47/4.55	c +   4.5  25.8    75 100.0  6675 87023 11699 13924  40.5   1.8 
5.46/5.52	c N   5.5  25.7    75 100.0  6675 102e3 13379 13924  39.7   2.0 
7.15/7.23	c +   7.2  25.5    75 100.0  6675 130e3 13505 15316  40.5   2.0 
11.32/11.49	c +  11.4  25.0    75 100.0  6675 196e3  9945 16847  39.7   1.6 
13.81/13.91	c N  13.8  24.8    75 100.0  6675 230e3 11009 16847  39.9   1.8 
17.98/18.18	c +  18.1  24.4    75 100.0  6675 294e3 15329 18531  40.4   2.3 
28.62/28.80	c +  28.6  24.1    75 100.0  6675 441e3 14153 20384  39.1   2.1 
34.19/34.40	c N  34.2  23.8    75 100.0  6675 512e3 14240 20384  40.0   2.1 
45.32/45.68	c +  45.4  23.7    75 100.0  6675 662e3 10552 22422  39.9   1.7 
72.76/73.21	c +  72.8  23.4    75 100.0  6675 993e3 16390 24664  39.8   2.3 
84.80/85.39	c N  84.9  23.4    75 100.0  6675 112e4 12855 24664  40.3   2.0 
117.81/118.51	c + 117.8  23.2    75 100.0  6675 148e4 12476 27130  39.4   1.9 
188.50/189.65	c + 188.6  22.9    75 100.0  6675 223e4 17113 29843  40.4   2.5 
211.86/213.14	c N 211.9  22.8    75 100.0  6675 246e4 16454 29843  41.0   2.3 
303.24/305.05	c + 303.3  22.6    75 100.0  6675 335e4 15958 32827  40.5   2.3 
487.37/490.23	c + 487.4  22.2    75 100.0  6675 502e4 23126 36109  38.9   3.3 
524.46/527.52	c N 524.5  22.2    75 100.0  6675 533e4 26784 36109  40.1   3.7 
787.35/791.96	c + 787.4  21.7    75 100.0  6675 754e4 18606 39719  39.6   2.9

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-1516186-1238265794/watcher-1516186-1238265794 -o /tmp/evaluation-result-1516186-1238265794/solver-1516186-1238265794 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516186-1238265794.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: 1.91 1.95 1.98 3/85 27479
/proc/meminfo: memFree=1807936/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=18576 CPUtime=0
/proc/27479/stat : 27479 (runsolver) R 27477 27479 27078 0 -1 4194368 15 0 0 0 0 0 0 0 23 0 1 0 1099240343 19021824 293 1992294400 4194304 4302548 548682068496 18446744073709551615 233402068263 0 0 4096 24578 0 0 0 17 1 0 0
/proc/27479/statm: 4644 293 257 26 0 2626 0

[startup+0.119106 s]
/proc/loadavg: 1.91 1.95 1.98 3/85 27479
/proc/meminfo: memFree=1807936/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=1572 CPUtime=0.11
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 295 0 0 0 11 0 0 0 23 0 1 0 1099240343 1609728 280 1992294400 134512640 135137933 4294956240 18446744073709551615 134552275 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 393 280 69 152 0 239 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 1572

[startup+0.201115 s]
/proc/loadavg: 1.91 1.95 1.98 3/85 27479
/proc/meminfo: memFree=1807936/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=1844 CPUtime=0.19
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 365 0 0 0 19 0 0 0 24 0 1 0 1099240343 1888256 350 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 461 350 69 152 0 307 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1844

[startup+0.301124 s]
/proc/loadavg: 1.91 1.95 1.98 3/85 27479
/proc/meminfo: memFree=1807936/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=2112 CPUtime=0.29
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 429 0 0 0 29 0 0 0 24 0 1 0 1099240343 2162688 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134543235 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 528 414 69 152 0 374 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2112

[startup+0.701166 s]
/proc/loadavg: 1.91 1.95 1.98 3/85 27479
/proc/meminfo: memFree=1807936/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=2404 CPUtime=0.69
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 484 0 0 0 69 0 0 0 25 0 1 0 1099240343 2461696 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134552483 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 601 469 69 152 0 447 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2404

[startup+1.50125 s]
/proc/loadavg: 1.91 1.95 1.98 3/86 27480
/proc/meminfo: memFree=1806136/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=2536 CPUtime=1.48
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 533 0 0 0 148 0 0 0 25 0 1 0 1099240343 2596864 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 634 518 69 152 0 480 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2536

[startup+3.1014 s]
/proc/loadavg: 1.91 1.95 1.98 3/86 27480
/proc/meminfo: memFree=1805688/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=2668 CPUtime=3.07
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 568 0 0 0 307 0 0 0 25 0 1 0 1099240343 2732032 553 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 667 553 69 152 0 513 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 2668

[startup+6.30172 s]
/proc/loadavg: 1.92 1.95 1.98 3/86 27480
/proc/meminfo: memFree=1805368/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=2932 CPUtime=6.26
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 641 0 0 0 626 0 0 0 25 0 1 0 1099240343 3002368 626 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 733 626 69 152 0 579 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 2932

[startup+12.7024 s]
/proc/loadavg: 1.93 1.95 1.98 3/86 27480
/proc/meminfo: memFree=1805048/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=3460 CPUtime=12.62
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 751 0 0 0 1262 0 0 0 25 0 1 0 1099240343 3543040 736 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 865 736 69 152 0 711 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 3460

[startup+25.5016 s]
/proc/loadavg: 1.94 1.96 1.98 3/86 27480
/proc/meminfo: memFree=1804728/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=3592 CPUtime=25.34
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 789 0 0 0 2534 0 0 0 25 0 1 0 1099240343 3678208 774 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 898 774 69 152 0 744 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 3592

[startup+51.1012 s]
/proc/loadavg: 1.96 1.96 1.98 3/86 27480
/proc/meminfo: memFree=1804216/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=4120 CPUtime=50.79
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 922 0 0 0 5079 0 0 0 25 0 1 0 1099240343 4218880 907 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1030 907 69 152 0 876 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 4120

[startup+102.301 s]
/proc/loadavg: 1.98 1.96 1.98 3/86 27480
/proc/meminfo: memFree=1803704/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=4384 CPUtime=101.71
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1004 0 0 0 10170 1 0 0 25 0 1 0 1099240343 4489216 989 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1096 989 69 152 0 942 0
Current children cumulated CPU time (s) 101.71
Current children cumulated vsize (KiB) 4384

[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1803384/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=4648 CPUtime=161.36
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1066 0 0 0 16135 1 0 0 25 0 1 0 1099240343 4759552 1051 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1162 1051 69 152 0 1008 0
Current children cumulated CPU time (s) 161.36
Current children cumulated vsize (KiB) 4648

[startup+222.307 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1803128/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=5044 CPUtime=221.01
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1156 0 0 0 22100 1 0 0 25 0 1 0 1099240343 5165056 1141 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1261 1141 69 152 0 1107 0
Current children cumulated CPU time (s) 221.01
Current children cumulated vsize (KiB) 5044

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1803000/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=5044 CPUtime=280.67
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1164 0 0 0 28065 2 0 0 25 0 1 0 1099240343 5165056 1149 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1261 1149 69 152 0 1107 0
Current children cumulated CPU time (s) 280.67
Current children cumulated vsize (KiB) 5044

[startup+342.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1802744/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=5540 CPUtime=340.32
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1224 0 0 0 34030 2 0 0 25 0 1 0 1099240343 5672960 1209 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1385 1209 69 152 0 1231 0
Current children cumulated CPU time (s) 340.32
Current children cumulated vsize (KiB) 5540

[startup+402.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1802680/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=5652 CPUtime=399.98
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1254 0 0 0 39996 2 0 0 25 0 1 0 1099240343 5787648 1239 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1413 1239 69 152 0 1259 0
Current children cumulated CPU time (s) 399.98
Current children cumulated vsize (KiB) 5652

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1802616/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=5640 CPUtime=459.63
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1254 0 0 0 45961 2 0 0 25 0 1 0 1099240343 5775360 1239 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1410 1239 69 152 0 1256 0
Current children cumulated CPU time (s) 459.63
Current children cumulated vsize (KiB) 5640

[startup+522.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1802296/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6000 CPUtime=519.29
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1350 0 0 0 51927 2 0 0 25 0 1 0 1099240343 6144000 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1500 1335 69 152 0 1346 0
Current children cumulated CPU time (s) 519.29
Current children cumulated vsize (KiB) 6000

[startup+582.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1802232/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6000 CPUtime=578.94
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1350 0 0 0 57892 2 0 0 25 0 1 0 1099240343 6144000 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1500 1335 69 152 0 1346 0
Current children cumulated CPU time (s) 578.94
Current children cumulated vsize (KiB) 6000

[startup+642.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1802296/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6000 CPUtime=638.61
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1350 0 0 0 63858 3 0 0 25 0 1 0 1099240343 6144000 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134552400 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1500 1335 69 152 0 1346 0
Current children cumulated CPU time (s) 638.61
Current children cumulated vsize (KiB) 6000

[startup+702.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1802168/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6000 CPUtime=698.26
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1350 0 0 0 69823 3 0 0 25 0 1 0 1099240343 6144000 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1500 1335 69 152 0 1346 0
Current children cumulated CPU time (s) 698.26
Current children cumulated vsize (KiB) 6000

[startup+762.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1802168/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6000 CPUtime=757.92
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1350 0 0 0 75789 3 0 0 25 0 1 0 1099240343 6144000 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1500 1335 69 152 0 1346 0
Current children cumulated CPU time (s) 757.92
Current children cumulated vsize (KiB) 6000

[startup+822.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1801720/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6396 CPUtime=817.57
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1470 0 0 0 81754 3 0 0 25 0 1 0 1099240343 6549504 1455 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1599 1455 69 152 0 1445 0
Current children cumulated CPU time (s) 817.57
Current children cumulated vsize (KiB) 6396

[startup+882.308 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1801720/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6520 CPUtime=877.23
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1477 0 0 0 87720 3 0 0 25 0 1 0 1099240343 6676480 1462 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1630 1462 69 152 0 1476 0
Current children cumulated CPU time (s) 877.23
Current children cumulated vsize (KiB) 6520

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1801720/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6520 CPUtime=936.88
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1477 0 0 0 93685 3 0 0 25 0 1 0 1099240343 6676480 1462 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1630 1462 69 152 0 1476 0
Current children cumulated CPU time (s) 936.88
Current children cumulated vsize (KiB) 6520

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1801720/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6520 CPUtime=996.54
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1477 0 0 0 99651 3 0 0 25 0 1 0 1099240343 6676480 1462 1992294400 134512640 135137933 4294956240 18446744073709551615 134548579 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1630 1462 69 152 0 1476 0
Current children cumulated CPU time (s) 996.54
Current children cumulated vsize (KiB) 6520

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27480
/proc/meminfo: memFree=1801656/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6520 CPUtime=1056.19
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1477 0 0 0 105616 3 0 0 25 0 1 0 1099240343 6676480 1462 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1630 1462 69 152 0 1476 0
Current children cumulated CPU time (s) 1056.19
Current children cumulated vsize (KiB) 6520

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27486
/proc/meminfo: memFree=1801528/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6520 CPUtime=1115.83
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1491 0 0 0 111579 4 0 0 25 0 1 0 1099240343 6676480 1476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1630 1476 69 152 0 1476 0
Current children cumulated CPU time (s) 1115.83
Current children cumulated vsize (KiB) 6520

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27486
/proc/meminfo: memFree=1801528/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6520 CPUtime=1175.49
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1491 0 0 0 117545 4 0 0 25 0 1 0 1099240343 6676480 1476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1630 1476 69 152 0 1476 0
Current children cumulated CPU time (s) 1175.49
Current children cumulated vsize (KiB) 6520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1207 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27486
/proc/meminfo: memFree=1801464/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6520 CPUtime=1200.04
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1491 0 0 0 120000 4 0 0 25 0 1 0 1099240343 6676480 1476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1630 1476 69 152 0 1476 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 6520

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

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

[startup+1207 s]
/proc/loadavg: 1.99 1.97 1.98 3/86 27486
/proc/meminfo: memFree=1801464/2055920 swapFree=4169364/4192956
[pid=27479] ppid=27477 vsize=6520 CPUtime=1200.04
/proc/27479/stat : 27479 (picosat) R 27477 27479 27078 0 -1 4194304 1491 0 0 0 120000 4 0 0 25 0 1 0 1099240343 6676480 1476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27479/statm: 1630 1476 69 152 0 1476 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 6520

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1207.01
CPU time (s): 1200.05
CPU user time (s): 1200.01
CPU system time (s): 0.044993
CPU usage (%): 99.4237
Max. virtual memory (cumulated for all children) (KiB): 6528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1491
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= 14662

runsolver used 1.86472 second user time and 4.73228 second system time

The end

Launcher Data 

Begin job on node70 at 2009-03-28 19:43:14
IDJOB=1516186
IDBENCH=70492
IDSOLVER=506
FILE ID=node70/1516186-1238265794
PBS_JOBID= 9060813
Free space on /tmp= 65292 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S2058039218-006.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516186-1238265794/watcher-1516186-1238265794 -o /tmp/evaluation-result-1516186-1238265794/solver-1516186-1238265794 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516186-1238265794.cnf

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

MD5SUM BENCH= 89d430115ed57f7d5b6a0f9a2181e3b8
RANDOM SEED=1369881627

node70.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		: 3000.234
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		: 3000.234
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:       1808416 kB
Buffers:         50520 kB
Cached:         141788 kB
SwapCached:       8700 kB
Active:          92224 kB
Inactive:       110240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808416 kB
SwapTotal:     4192956 kB
SwapFree:      4169364 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          15216 kB
Slab:            29048 kB
Committed_AS:  2136076 kB
PageTables:       2668 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= 65292 MiB
End job on node70 at 2009-03-28 20:03:23