Trace number 1516606

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/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S819692891-023.cnf
MD5SUMf025101ee357b099f3b22dfcd8620ffb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.843871
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-1516606-1238272141.cnf
0.00/0.00	c parsed header 'p cnf 75 6675'
0.00/0.00	c initialized 75 variables
0.00/0.00	c found 6675 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    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  29.6    75 100.0  6675   100   100  3670   6.3   0.3 
0.00/0.01	c R   0.0  29.6    75 100.0  6675   100   100  3670   6.3   0.3 
0.00/0.01	c +   0.0  27.7    75 100.0  6675   250   250  4037  13.8   0.3 
0.00/0.01	c R   0.0  28.2    75 100.0  6675   400   400  4037  20.7   0.4 
0.00/0.02	c +   0.0  28.1    75 100.0  6675   475   475  4440  23.5   0.4 
0.00/0.02	c +   0.0  28.7    75 100.0  6675   812   812  4884  31.6   0.4 
0.00/0.03	c N   0.0  28.7    75 100.0  6675  1201  1201  4884  35.6   0.5 
0.00/0.04	c +   0.0  28.5    75 100.0  6675  1317  1317  5372  36.9   0.5 
0.00/0.06	c +   0.1  28.3    75 100.0  6675  2074  2074  5909  38.8   0.6 
0.06/0.10	c N   0.1  27.9    75 100.0  6675  3207  3207  5909  40.9   0.7 
0.09/0.10	c +   0.1  27.9    75 100.0  6675  3209  3209  6499  40.9   0.7 
0.09/0.15	c +   0.2  27.9    75 100.0  6675  4911  4911  7148  40.5   0.9 
0.19/0.26	c +   0.3  27.3    75 100.0  6675  7464  3886  7862  40.5   0.8 
0.19/0.28	c N   0.3  27.3    75 100.0  6675  8019  4441  7862  41.0   0.9 
0.39/0.42	c +   0.4  26.9    75 100.0  6675 11293  7715  8648  41.3   1.3 
0.59/0.67	c +   0.7  26.6    75 100.0  6675 17036  4797  9512  39.5   1.0 
0.69/0.76	c N   0.8  26.5    75 100.0  6675 19242  7003  9512  40.4   1.2 
1.00/1.06	c +   1.1  26.2    75 100.0  6675 25650  8651 10463  40.3   1.4 
1.59/1.69	c +   1.7  25.9    75 100.0  6675 38571  5864 11509  39.8   1.1 
1.99/2.03	c N   2.0  25.7    75 100.0  6675 44898  6431 11509  40.5   1.2 
1.99/2.03	c 
1.99/2.03	c  seconds     variables   original    learned     agility
1.99/2.03	c         level        used      conflicts    limit          MB
1.99/2.03	c 
2.59/2.68	c +   2.7  25.5    75 100.0  6675 57952  7963 12659  40.0   1.3 
4.19/4.22	c +   4.2  25.2    75 100.0  6675 87023 11697 13924  40.8   1.8 
5.09/5.10	c N   5.1  25.0    75 100.0  6675 102e3 13320 13924  40.3   1.9 
6.59/6.64	c +   6.6  24.8    75 100.0  6675 130e3 13499 15316  40.4   2.0 
10.29/10.36	c +  10.4  24.4    75 100.0  6675 196e3  9935 16847  39.9   1.6 
12.48/12.59	c N  12.6  24.2    75 100.0  6675 230e3 10967 16847  40.5   1.8 
16.39/16.46	c +  16.5  24.1    75 100.0  6675 294e3 15325 18531  40.6   2.3 
26.08/26.10	c +  26.1  23.7    75 100.0  6675 441e3 14147 20384  39.8   2.1 
31.07/31.10	c N  31.1  23.5    75 100.0  6675 512e3 14244 20384  39.9   2.1 
41.47/41.52	c +  41.5  23.5    75 100.0  6675 662e3 10540 22422  40.8   1.7 
66.17/66.26	c +  66.2  23.1    75 100.0  6675 993e3 16373 24664  40.4   2.3 
76.76/76.87	c N  76.8  23.0    75 100.0  6675 112e4 13573 24664  39.5   2.1 
105.46/105.60	c + 105.6  22.7    75 100.0  6675 148e4 14568 27130  39.7   2.1 
169.13/169.23	c + 169.2  22.5    75 100.0  6675 223e4 18403 29843  40.2   2.6 
188.92/189.09	c N 189.0  22.5    75 100.0  6675 246e4 18414 29843  38.9   2.6 
268.89/269.06	c + 269.0  22.2    75 100.0  6675 335e4 21839 32827  39.4   2.9 
437.22/437.45	c + 437.3  21.8    75 100.0  6675 502e4 29433 36109  40.7   3.9 
469.92/470.14	c N 470.0  21.8    75 100.0  6675 533e4 34484 36109  40.1   4.5 
710.43/710.79	c + 710.5  21.5    75 100.0  6675 754e4 28260 39719  40.0   3.9 
1157.15/1157.66	c + 116e1  21.3    75 100.0  6675 113e5 27550 43690  39.7   3.8 
1180.04/1180.57	c N 118e1  21.3    75 100.0  6675 114e5 43167 43690  40.2   5.4

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-1516606-1238272141/watcher-1516606-1238272141 -o /tmp/evaluation-result-1516606-1238272141/solver-1516606-1238272141 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516606-1238272141.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: 0.92 0.97 0.95 3/64 21489
/proc/meminfo: memFree=1713464/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=912 CPUtime=0
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 126 0 0 0 0 0 0 0 20 0 1 0 1099877860 933888 111 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 228 112 56 152 0 74 0

[startup+0.06699 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 21489
/proc/meminfo: memFree=1713464/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=1308 CPUtime=0.06
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 252 0 0 0 6 0 0 0 20 0 1 0 1099877860 1339392 237 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 327 237 69 152 0 173 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1308

[startup+0.101997 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 21489
/proc/meminfo: memFree=1713464/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=1440 CPUtime=0.09
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 286 0 0 0 9 0 0 0 20 0 1 0 1099877860 1474560 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 360 271 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301035 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 21489
/proc/meminfo: memFree=1713464/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=2108 CPUtime=0.29
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 425 0 0 0 29 0 0 0 22 0 1 0 1099877860 2158592 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 527 410 69 152 0 373 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2108

[startup+0.701114 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 21489
/proc/meminfo: memFree=1713464/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=2284 CPUtime=0.69
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 478 0 0 0 69 0 0 0 25 0 1 0 1099877860 2338816 463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 571 463 69 152 0 417 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2284

[startup+1.50127 s]
/proc/loadavg: 0.92 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1711856/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=2548 CPUtime=1.49
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 524 0 0 0 149 0 0 0 25 0 1 0 1099877860 2609152 509 1992294400 134512640 135137933 4294956240 18446744073709551615 134548928 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 637 509 69 152 0 483 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2548

[startup+3.10159 s]
/proc/loadavg: 0.92 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1711472/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=2812 CPUtime=3.09
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 598 0 0 0 309 0 0 0 25 0 1 0 1099877860 2879488 583 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 703 583 69 152 0 549 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2812

[startup+6.30122 s]
/proc/loadavg: 0.93 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1711088/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=2944 CPUtime=6.29
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 636 0 0 0 629 0 0 0 25 0 1 0 1099877860 3014656 621 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 736 621 69 152 0 582 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2944

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1710512/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=3472 CPUtime=12.68
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 753 0 0 0 1268 0 0 0 25 0 1 0 1099877860 3555328 738 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 868 738 69 152 0 714 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3472

[startup+25.502 s]
/proc/loadavg: 0.95 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1710320/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=3604 CPUtime=25.48
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 788 0 0 0 2548 0 0 0 25 0 1 0 1099877860 3690496 773 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 901 773 69 152 0 747 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3604

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1709808/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=4000 CPUtime=51.07
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 907 0 0 0 5107 0 0 0 25 0 1 0 1099877860 4096000 892 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1000 892 69 152 0 846 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4000

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1709552/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=4380 CPUtime=102.26
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 987 0 0 0 10225 1 0 0 25 0 1 0 1099877860 4485120 972 1992294400 134512640 135137933 4294956240 18446744073709551615 134543235 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1095 972 69 152 0 941 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4380

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1709104/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=4644 CPUtime=162.23
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1077 0 0 0 16222 1 0 0 25 0 1 0 1099877860 4755456 1062 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1161 1062 69 152 0 1007 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4644

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1708720/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=5032 CPUtime=222.2
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1153 0 0 0 22219 1 0 0 25 0 1 0 1099877860 5152768 1138 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1258 1138 69 152 0 1104 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 5032

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1708400/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=5420 CPUtime=282.18
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1216 0 0 0 28217 1 0 0 25 0 1 0 1099877860 5550080 1201 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1355 1201 69 152 0 1201 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 5420

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1708144/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=5684 CPUtime=342.16
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1268 0 0 0 34215 1 0 0 25 0 1 0 1099877860 5820416 1253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1421 1253 69 152 0 1267 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 5684

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1708144/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=5684 CPUtime=402.13
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1268 0 0 0 40212 1 0 0 25 0 1 0 1099877860 5820416 1253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1421 1253 69 152 0 1267 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 5684

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707824/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=5916 CPUtime=462.12
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1343 0 0 0 46210 2 0 0 25 0 1 0 1099877860 6057984 1328 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1479 1328 69 152 0 1325 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 5916

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707824/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=5916 CPUtime=522.1
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1343 0 0 0 52208 2 0 0 25 0 1 0 1099877860 6057984 1328 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1479 1328 69 152 0 1325 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 5916

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707824/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=5916 CPUtime=582.07
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1343 0 0 0 58205 2 0 0 25 0 1 0 1099877860 6057984 1328 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1479 1328 69 152 0 1325 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 5916

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707696/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6036 CPUtime=642.06
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1358 0 0 0 64204 2 0 0 25 0 1 0 1099877860 6180864 1343 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1509 1343 69 152 0 1355 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 6036

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707760/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6036 CPUtime=702.03
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1358 0 0 0 70201 2 0 0 25 0 1 0 1099877860 6180864 1343 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1509 1343 69 152 0 1355 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 6036

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707376/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6300 CPUtime=762.01
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1443 0 0 0 76199 2 0 0 25 0 1 0 1099877860 6451200 1428 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1575 1428 69 152 0 1421 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 6300

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707184/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6560 CPUtime=821.98
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1502 0 0 0 82196 2 0 0 25 0 1 0 1099877860 6717440 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1640 1487 69 152 0 1486 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 6560

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707120/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6556 CPUtime=881.96
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1502 0 0 0 88194 2 0 0 25 0 1 0 1099877860 6713344 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1639 1487 69 152 0 1485 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 6556

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21490
/proc/meminfo: memFree=1707184/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6556 CPUtime=941.94
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1502 0 0 0 94192 2 0 0 25 0 1 0 1099877860 6713344 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1639 1487 69 152 0 1485 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 6556

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21492
/proc/meminfo: memFree=1707184/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6556 CPUtime=1001.91
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1502 0 0 0 100189 2 0 0 25 0 1 0 1099877860 6713344 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1639 1487 69 152 0 1485 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 6556

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21492
/proc/meminfo: memFree=1707184/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6556 CPUtime=1061.89
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1502 0 0 0 106187 2 0 0 25 0 1 0 1099877860 6713344 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1639 1487 69 152 0 1485 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 6556

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21492
/proc/meminfo: memFree=1707184/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6556 CPUtime=1121.87
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1502 0 0 0 112185 2 0 0 25 0 1 0 1099877860 6713344 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1639 1487 69 152 0 1485 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 6556

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21492
/proc/meminfo: memFree=1706992/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6688 CPUtime=1181.84
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1548 0 0 0 118182 2 0 0 25 0 1 0 1099877860 6848512 1533 1992294400 134512640 135137933 4294956240 18446744073709551615 134569778 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1672 1533 69 152 0 1518 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 6688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 21492
/proc/meminfo: memFree=1706864/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6820 CPUtime=1200.04
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1570 0 0 0 120002 2 0 0 25 0 1 0 1099877860 6983680 1555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1705 1555 69 152 0 1551 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 6820

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 0.95 2/65 21492
/proc/meminfo: memFree=1706864/2055920 swapFree=4178884/4192956
[pid=21489] ppid=21487 vsize=6820 CPUtime=1200.04
/proc/21489/stat : 21489 (picosat) R 21487 21489 21360 0 -1 4194304 1570 0 0 0 120002 2 0 0 25 0 1 0 1099877860 6983680 1555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/21489/statm: 1705 1555 69 152 0 1551 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 6820

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.02
CPU system time (s): 0.030995
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 6820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.030995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1570
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= 1762

runsolver used 0.91986 second user time and 2.43763 second system time

The end

Launcher Data 

Begin job on node75 at 2009-03-28 21:29:01
IDJOB=1516606
IDBENCH=70527
IDSOLVER=506
FILE ID=node75/1516606-1238272141
PBS_JOBID= 9060919
Free space on /tmp= 64928 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S819692891-023.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516606-1238272141/watcher-1516606-1238272141 -o /tmp/evaluation-result-1516606-1238272141/solver-1516606-1238272141 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516606-1238272141.cnf

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

MD5SUM BENCH= f025101ee357b099f3b22dfcd8620ffb
RANDOM SEED=240591077

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:       1713944 kB
Buffers:         63960 kB
Cached:         198680 kB
SwapCached:       8136 kB
Active:         158888 kB
Inactive:       113380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1713944 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:             868 kB
Writeback:           0 kB
Mapped:          15344 kB
Slab:            55604 kB
Committed_AS:  2252944 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 21:49:04