Trace number 1728792

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) 1200.03 1199.91

General information on the benchmark

Namecrafted/Hard/contest02/
hgen3-v400-s344840348.sat05-470.reshuffled-07.cnf
MD5SUMad341047b56d6b96e36142808d331e4f
Bench CategoryCRAFTED (crafted 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 variables400
Number of clauses1400
Sum of the clauses size4200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31400
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-1728792-1240741242.cnf
0.00/0.00	c parsed header 'p cnf 400 1400'
0.00/0.00	c initialized 400 variables
0.00/0.00	c found 1400 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   400   0.0  1400     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 700 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  41.8   400  94.5  1400   100   100   770  16.2   0.1 
0.00/0.00	c R   0.0  41.8   400  94.5  1400   100   100   770  16.2   0.1 
0.00/0.01	c +   0.0  39.2   400  99.5  1400   250   250   847  25.5   0.1 
0.00/0.01	c N   0.0  39.2   400 100.0  1400   401   401   847  26.5   0.1 
0.00/0.01	c +   0.0  38.9   400 100.0  1400   475   475   931  28.5   0.1 
0.00/0.02	c +   0.0  38.1   400 100.0  1400   812   812  1024  30.5   0.2 
0.00/0.04	c N   0.0  37.3   400 100.0  1400  1205   689  1024  30.0   0.2 
0.00/0.04	c +   0.0  37.4   400 100.0  1400  1317   801  1126  29.6   0.2 
0.00/0.07	c +   0.1  36.5   400 100.0  1400  2074   991  1238  31.9   0.2 
0.10/0.11	c +   0.1  36.0   400 100.0  1400  3209   878  1361  30.5   0.2 
0.10/0.11	c N   0.1  36.0   400 100.0  1400  3210   879  1361  30.6   0.2 
0.10/0.18	c +   0.2  35.3   400 100.0  1400  4911  1209  1497  29.0   0.2 
0.20/0.28	c +   0.3  34.3   400 100.0  1400  7464  1505  1646  30.9   0.3 
0.30/0.30	c N   0.3  34.2   400 100.0  1400  8023  1236  1646  29.0   0.2 
0.40/0.43	c +   0.4  33.8   400 100.0  1400 11293  1199  1810  28.3   0.2 
0.60/0.66	c +   0.7  34.6   400 100.0  1400 17036  1475  1991  31.6   0.3 
0.70/0.75	c N   0.8  34.6   400 100.0  1400 19248  1685  1991  30.2   0.3 
1.00/1.01	c +   1.0  34.6   400 100.0  1400 25650  1074  2190  31.2   0.2 
1.49/1.55	c +   1.6  33.9   400 100.0  1400 38571  1882  2409  29.5   0.3 
1.79/1.82	c N   1.8  34.0   400 100.0  1400 44905  2159  2409  29.4   0.4 
1.79/1.82	c 
1.79/1.82	c  seconds     variables   original    learned     agility
1.79/1.82	c         level        used      conflicts    limit          MB
1.79/1.82	c 
2.29/2.37	c +   2.4  33.8   400 100.0  1400 57952  1901  2649  28.5   0.3 
3.59/3.64	c +   3.6  33.3   400 100.0  1400 87023  1694  2913  29.2   0.3 
4.30/4.33	c N   4.3  33.1   400 100.0  1400 102e3  2660  2913  30.7   0.4 
5.50/5.58	c +   5.6  33.1   400 100.0  1400 130e3  2880  3204  29.5   0.5 
8.59/8.64	c +   8.6  32.7   400 100.0  1400 196e3  2315  3524  29.8   0.4 
10.19/10.29	c N  10.3  32.4   400 100.0  1400 230e3  3507  3524  31.1   0.5 
13.20/13.28	c +  13.3  32.2   400 100.0  1400 294e3  3139  3876  27.8   0.5 
20.39/20.44	c +  20.4  32.1   400 100.0  1400 441e3  2493  4263  30.1   0.4 
23.99/24.01	c N  24.0  31.8   400 100.0  1400 512e3  3452  4263  30.5   0.5 
31.49/31.51	c +  31.5  31.9   400 100.0  1400 662e3  2941  4689  29.0   0.5 
48.59/48.63	c +  48.6  31.5   400 100.0  1400 993e3  4670  5157  29.0   0.7 
55.70/55.77	c N  55.8  31.4   400 100.0  1400 112e4  5037  5157  31.1   0.8 
74.80/74.90	c +  74.9  31.3   400 100.0  1400 148e4  4837  5672  29.4   0.7 
115.50/115.58	c + 115.6  31.0   400 100.0  1400 223e4  4834  6239  29.6   0.7 
128.30/128.30	c N 128.3  31.0   400 100.0  1400 246e4  5629  6239  31.2   0.8 
178.71/178.74	c + 178.8  30.7   400 100.0  1400 335e4  5909  6862  30.5   0.9 
277.32/277.38	c + 277.4  30.6   400 100.0  1400 502e4  3728  7548  31.5   0.6 
295.83/295.85	c N 295.9  30.5   400 100.0  1400 533e4  7411  7548  29.2   1.1 
429.14/429.19	c + 429.2  30.5   400 100.0  1400 754e4  6875  8302  30.0   1.0 
665.86/665.81	c + 665.9  30.6   400 100.0  1400 113e5  6035  9132  29.1   0.9 
676.76/676.71	c N 676.8  30.6   400 100.0  1400 114e5  8144  9132  31.7   1.2 
1036.30/1036.24	c + 104e1  30.6   400 100.0  1400 169e5  8829 10045  30.7   1.4 
1036.30/1036.24	c 
1036.30/1036.24	c  seconds     variables   original    learned     agility
1036.30/1036.24	c         level        used      conflicts    limit          MB
1036.30/1036.24	c 

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-1728792-1240741242/watcher-1728792-1240741242 -o /tmp/evaluation-result-1728792-1240741242/solver-1728792-1240741242 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1728792-1240741242.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 24771
/proc/meminfo: memFree=1722504/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=780 CPUtime=0
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 102157570 798720 100 1992294400 134512640 135137933 4294956224 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 195 100 69 152 0 41 0

[startup+0.0071341 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24771
/proc/meminfo: memFree=1722504/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=780 CPUtime=0
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 102157570 798720 103 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 195 103 69 152 0 41 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 780

[startup+0.102106 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24771
/proc/meminfo: memFree=1722504/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=912 CPUtime=0.1
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 157 0 0 0 10 0 0 0 18 0 1 0 102157570 933888 142 1992294400 134512640 135137933 4294956224 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 228 142 69 152 0 74 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 912

[startup+0.302049 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24771
/proc/meminfo: memFree=1722504/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1044 CPUtime=0.3
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 170 0 0 0 30 0 0 0 19 0 1 0 102157570 1069056 155 1992294400 134512640 135137933 4294956224 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.702937 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24771
/proc/meminfo: memFree=1722504/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1044 CPUtime=0.7
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 186 0 0 0 70 0 0 0 22 0 1 0 102157570 1069056 171 1992294400 134512640 135137933 4294956224 18446744073709551615 134522689 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1044

[startup+1.50171 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1722048/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1176 CPUtime=1.49
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 194 0 0 0 149 0 0 0 25 0 1 0 102157570 1204224 179 1992294400 134512640 135137933 4294956224 18446744073709551615 134521328 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 294 179 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10126 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1721856/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1176 CPUtime=3.09
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 212 0 0 0 309 0 0 0 25 0 1 0 102157570 1204224 197 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 294 197 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30135 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1721664/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1308 CPUtime=6.29
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 231 0 0 0 629 0 0 0 25 0 1 0 102157570 1339392 216 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 327 216 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1721536/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1308 CPUtime=12.7
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 242 0 0 0 1270 0 0 0 25 0 1 0 102157570 1339392 227 1992294400 134512640 135137933 4294956224 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 327 227 69 152 0 173 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1308

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1721408/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1432 CPUtime=25.49
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 277 0 0 0 2549 0 0 0 25 0 1 0 102157570 1466368 262 1992294400 134512640 135137933 4294956224 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 358 262 69 152 0 204 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1432

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1721280/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1564 CPUtime=51.1
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 312 0 0 0 5110 0 0 0 25 0 1 0 102157570 1601536 297 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 391 297 69 152 0 237 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1564

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1721088/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1696 CPUtime=102.3
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 332 0 0 0 10230 0 0 0 25 0 1 0 102157570 1736704 317 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 424 317 69 152 0 270 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 1696

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720960/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1808 CPUtime=162.31
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 357 0 0 0 16231 0 0 0 25 0 1 0 102157570 1851392 342 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 452 342 69 152 0 298 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 1808

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720768/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1940 CPUtime=222.31
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 389 0 0 0 22231 0 0 0 25 0 1 0 102157570 1986560 374 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 485 374 69 152 0 331 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 1940

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720704/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1940 CPUtime=282.33
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 401 0 0 0 28232 1 0 0 25 0 1 0 102157570 1986560 386 1992294400 134512640 135137933 4294956224 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 485 386 69 152 0 331 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 1940

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720576/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1940 CPUtime=342.33
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 412 0 0 0 34232 1 0 0 25 0 1 0 102157570 1986560 397 1992294400 134512640 135137933 4294956224 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 485 397 69 152 0 331 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 1940

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720576/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=1940 CPUtime=402.34
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 412 0 0 0 40233 1 0 0 25 0 1 0 102157570 1986560 397 1992294400 134512640 135137933 4294956224 18446744073709551615 134527841 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 485 397 69 152 0 331 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 1940

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720448/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2144 CPUtime=462.34
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 441 0 0 0 46233 1 0 0 25 0 1 0 102157570 2195456 426 1992294400 134512640 135137933 4294956224 18446744073709551615 134527841 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 536 426 69 152 0 382 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 2144

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720448/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2144 CPUtime=522.35
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 441 0 0 0 52234 1 0 0 25 0 1 0 102157570 2195456 426 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 536 426 69 152 0 382 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 2144

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720384/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2144 CPUtime=582.35
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 441 0 0 0 58234 1 0 0 25 0 1 0 102157570 2195456 426 1992294400 134512640 135137933 4294956224 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 536 426 69 152 0 382 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 2144

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720384/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2144 CPUtime=642.36
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 441 0 0 0 64235 1 0 0 25 0 1 0 102157570 2195456 426 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 536 426 69 152 0 382 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 2144

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720256/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2268 CPUtime=702.36
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 470 0 0 0 70235 1 0 0 25 0 1 0 102157570 2322432 455 1992294400 134512640 135137933 4294956224 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 567 455 69 152 0 413 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 2268

[startup+762.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24772
/proc/meminfo: memFree=1720192/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2268 CPUtime=762.38
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 471 0 0 0 76236 2 0 0 25 0 1 0 102157570 2322432 456 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 567 456 69 152 0 413 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 2268

[startup+822.301 s]
/proc/loadavg: 1.10 1.03 1.01 2/65 24772
/proc/meminfo: memFree=1720192/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2268 CPUtime=822.38
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 477 0 0 0 82236 2 0 0 25 0 1 0 102157570 2322432 462 1992294400 134512640 135137933 4294956224 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 567 462 69 152 0 413 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 2268

[startup+882.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 24772
/proc/meminfo: memFree=1720192/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2268 CPUtime=882.39
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 477 0 0 0 88237 2 0 0 25 0 1 0 102157570 2322432 462 1992294400 134512640 135137933 4294956224 18446744073709551615 134551576 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 567 462 69 152 0 413 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 2268

[startup+942.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 24774
/proc/meminfo: memFree=1720000/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2268 CPUtime=942.39
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 477 0 0 0 94237 2 0 0 25 0 1 0 102157570 2322432 462 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 567 462 69 152 0 413 0
Current children cumulated CPU time (s) 942.39
Current children cumulated vsize (KiB) 2268

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 24774
/proc/meminfo: memFree=1720000/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2268 CPUtime=1002.4
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 478 0 0 0 100238 2 0 0 25 0 1 0 102157570 2322432 463 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 567 463 69 152 0 413 0
Current children cumulated CPU time (s) 1002.4
Current children cumulated vsize (KiB) 2268

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 24774
/proc/meminfo: memFree=1719936/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2400 CPUtime=1062.4
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 510 0 0 0 106238 2 0 0 25 0 1 0 102157570 2457600 495 1992294400 134512640 135137933 4294956224 18446744073709551615 134521344 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 600 495 69 152 0 446 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 2400

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24774
/proc/meminfo: memFree=1719936/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2400 CPUtime=1122.41
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 512 0 0 0 112239 2 0 0 25 0 1 0 102157570 2457600 497 1992294400 134512640 135137933 4294956224 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 600 497 69 152 0 446 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 2400

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24774
/proc/meminfo: memFree=1720000/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2400 CPUtime=1182.41
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 514 0 0 0 118239 2 0 0 25 0 1 0 102157570 2457600 499 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 600 499 69 152 0 446 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 2400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24774
/proc/meminfo: memFree=1720000/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2400 CPUtime=1200.02
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 514 0 0 0 120000 2 0 0 25 0 1 0 102157570 2457600 499 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 600 499 69 152 0 446 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 2400

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

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

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24774
/proc/meminfo: memFree=1720000/2055920 swapFree=4181368/4192956
[pid=24771] ppid=24769 vsize=2400 CPUtime=1200.02
/proc/24771/stat : 24771 (picosat) R 24769 24771 24548 0 -1 4194304 514 0 0 0 120000 2 0 0 25 0 1 0 102157570 2457600 499 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24771/statm: 600 499 69 152 0 446 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 2400

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.03
CPU user time (s): 1200
CPU system time (s): 0.026995
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 2400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 514
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= 1652

runsolver used 0.999848 second user time and 2.31665 second system time

The end

Launcher Data

Begin job on node16 at 2009-04-26 12:20:42
IDJOB=1728792
IDBENCH=24685
IDSOLVER=506
FILE ID=node16/1728792-1240741242
PBS_JOBID= 9187013
Free space on /tmp= 66324 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Hard/contest02/hgen3-v400-s344840348.sat05-470.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1728792-1240741242/watcher-1728792-1240741242 -o /tmp/evaluation-result-1728792-1240741242/solver-1728792-1240741242 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1728792-1240741242.cnf

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

MD5SUM BENCH= ad341047b56d6b96e36142808d331e4f
RANDOM SEED=824259481

node16.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:       1722920 kB
Buffers:         38064 kB
Cached:         240976 kB
SwapCached:       5472 kB
Active:         114368 kB
Inactive:       172568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1722920 kB
SwapTotal:     4192956 kB
SwapFree:      4181368 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          13576 kB
Slab:            32116 kB
Committed_AS:   400472 kB
PageTables:       1436 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= 66320 MiB
End job on node16 at 2009-04-26 12:40:44