Trace number 1516642

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) 1200.02 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S803323266-025.cnf
MD5SUMa11d406e9a87b0625224174ce3b9eaa2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.372943
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-1516642-1238272780.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  28.5    75 100.0  6675   100   100  3670   5.9   0.3 
0.00/0.01	c R   0.0  28.5    75 100.0  6675   100   100  3670   6.0   0.3 
0.00/0.01	c +   0.0  28.3    75 100.0  6675   250   250  4037  13.7   0.3 
0.00/0.01	c R   0.0  29.7    75 100.0  6675   401   401  4037  19.6   0.4 
0.00/0.02	c +   0.0  29.4    75 100.0  6675   475   475  4440  22.3   0.4 
0.00/0.03	c +   0.0  29.5    75 100.0  6675   812   812  4884  30.2   0.4 
0.00/0.04	c N   0.0  30.0    75 100.0  6675  1205  1205  4884  35.8   0.5 
0.00/0.04	c +   0.0  30.0    75 100.0  6675  1317  1317  5372  36.2   0.5 
0.00/0.06	c +   0.1  29.6    75 100.0  6675  2074  2074  5909  39.3   0.6 
0.00/0.10	c +   0.1  29.3    75 100.0  6675  3209  3209  6499  39.3   0.7 
0.00/0.10	c N   0.1  29.3    75 100.0  6675  3213  3213  6499  39.3   0.7 
0.10/0.16	c +   0.2  28.8    75 100.0  6675  4911  4911  7148  41.1   0.9 
0.19/0.28	c +   0.3  28.4    75 100.0  6675  7464  3885  7862  39.5   0.8 
0.29/0.30	c N   0.3  28.3    75 100.0  6675  8030  4451  7862  39.8   0.9 
0.39/0.45	c +   0.5  27.9    75 100.0  6675 11293  7714  8648  39.8   1.3 
0.69/0.73	c +   0.7  27.6    75 100.0  6675 17036  4801  9512  39.9   1.0 
0.79/0.84	c N   0.8  27.4    75 100.0  6675 19255  7020  9512  40.9   1.3 
1.10/1.16	c +   1.2  27.4    75 100.0  6675 25650  8654 10463  40.7   1.5 
1.79/1.86	c +   1.9  26.9    75 100.0  6675 38571  5864 11509  39.9   1.1 
2.20/2.20	c N   2.2  26.9    75 100.0  6675 44899  6433 11509  39.0   1.2 
2.20/2.20	c 
2.20/2.20	c  seconds     variables   original    learned     agility
2.20/2.20	c         level        used      conflicts    limit          MB
2.20/2.20	c 
2.89/2.92	c +   2.9  26.8    75 100.0  6675 57952  7968 12659  40.3   1.4 
4.49/4.59	c +   4.6  26.4    75 100.0  6675 87023 11703 13924  39.2   1.8 
5.49/5.56	c N   5.6  26.3    75 100.0  6675 102e3 13355 13924  40.4   2.0 
7.29/7.31	c +   7.3  26.0    75 100.0  6675 130e3 13507 15316  40.3   2.0 
11.39/11.40	c +  11.4  25.5    75 100.0  6675 196e3  9939 16847  39.8   1.6 
13.68/13.78	c N  13.8  25.3    75 100.0  6675 230e3 11001 16847  40.2   1.8 
18.08/18.11	c +  18.1  25.1    75 100.0  6675 294e3 15331 18531  39.5   2.3 
28.68/28.75	c +  28.7  24.7    75 100.0  6675 441e3 14158 20384  40.4   2.2 
34.18/34.25	c N  34.2  24.5    75 100.0  6675 512e3 14245 20384  40.7   2.2 
46.07/46.19	c +  46.2  24.2    75 100.0  6675 662e3 10559 22422  40.1   1.7 
73.97/74.09	c +  74.1  24.0    75 100.0  6675 993e3 16389 24664  39.6   2.4 
86.26/86.32	c N  86.3  23.8    75 100.0  6675 112e4 14342 24664  40.3   2.1 
118.05/118.19	c + 118.2  23.5    75 100.0  6675 148e4 14195 27130  39.7   2.2 
189.93/190.02	c + 190.0  23.3    75 100.0  6675 223e4 19650 29843  39.4   2.8 
213.33/213.49	c N 213.4  23.1    75 100.0  6675 246e4 18867 29843  39.7   2.6 
300.99/301.19	c + 301.1  22.9    75 100.0  6675 335e4 20532 32827  39.5   2.8 
483.23/483.42	c + 483.3  22.5    75 100.0  6675 502e4 27777 36109  40.3   3.8 
519.03/519.24	c N 519.1  22.4    75 100.0  6675 533e4 34452 36109  40.8   4.5 
778.54/778.83	c + 778.6  22.3    75 100.0  6675 754e4 30138 39719  39.7   4.2

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-1516642-1238272780/watcher-1516642-1238272780 -o /tmp/evaluation-result-1516642-1238272780/solver-1516642-1238272780 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516642-1238272780.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 0.98 0.99 3/64 3764
/proc/meminfo: memFree=822592/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=912 CPUtime=0
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1099943693 933888 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 228 106 56 152 0 74 0

[startup+0.104805 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3764
/proc/meminfo: memFree=822592/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=1572 CPUtime=0.1
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 291 0 0 0 10 0 0 0 18 0 1 0 1099943693 1609728 276 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 393 276 69 152 0 239 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1572

[startup+0.201818 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3764
/proc/meminfo: memFree=822592/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=1844 CPUtime=0.19
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 370 0 0 0 19 0 0 0 18 0 1 0 1099943693 1888256 355 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 461 355 69 152 0 307 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1844

[startup+0.301833 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3764
/proc/meminfo: memFree=822592/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=2108 CPUtime=0.29
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 428 0 0 0 29 0 0 0 19 0 1 0 1099943693 2158592 413 1992294400 134512640 135137933 4294956240 18446744073709551615 134544929 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 527 413 69 152 0 373 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2108

[startup+0.70189 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3764
/proc/meminfo: memFree=822592/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=2300 CPUtime=0.69
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 481 0 0 0 69 0 0 0 22 0 1 0 1099943693 2355200 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 575 466 69 152 0 421 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2300

[startup+1.50201 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3765
/proc/meminfo: memFree=820856/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=2564 CPUtime=1.49
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 534 0 0 0 149 0 0 0 25 0 1 0 1099943693 2625536 519 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 641 519 69 152 0 487 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2564

[startup+3.10124 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3765
/proc/meminfo: memFree=820472/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=2696 CPUtime=3.09
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 571 0 0 0 309 0 0 0 25 0 1 0 1099943693 2760704 556 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 674 556 69 152 0 520 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2696

[startup+6.3017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3765
/proc/meminfo: memFree=820032/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=2960 CPUtime=6.29
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 652 0 0 0 629 0 0 0 25 0 1 0 1099943693 3031040 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 740 637 69 152 0 586 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2960

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3765
/proc/meminfo: memFree=819584/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=3488 CPUtime=12.69
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 754 0 0 0 1269 0 0 0 25 0 1 0 1099943693 3571712 739 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 872 739 69 152 0 718 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3488

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 3765
/proc/meminfo: memFree=819392/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=3620 CPUtime=25.48
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 800 0 0 0 2548 0 0 0 25 0 1 0 1099943693 3706880 785 1992294400 134512640 135137933 4294956240 18446744073709551615 134553665 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 905 785 69 152 0 751 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3620

[startup+51.1012 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 3765
/proc/meminfo: memFree=818944/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=4016 CPUtime=51.08
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 908 0 0 0 5107 1 0 0 25 0 1 0 1099943693 4112384 893 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1004 893 69 152 0 850 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4016

[startup+102.302 s]
/proc/loadavg: 1.17 1.03 1.01 2/65 3765
/proc/meminfo: memFree=818496/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=4408 CPUtime=102.26
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1005 0 0 0 10225 1 0 0 25 0 1 0 1099943693 4513792 990 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1102 990 69 152 0 948 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4408

[startup+162.301 s]
/proc/loadavg: 1.09 1.04 1.01 2/65 3765
/proc/meminfo: memFree=818240/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=4672 CPUtime=162.24
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1078 0 0 0 16223 1 0 0 25 0 1 0 1099943693 4784128 1063 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1168 1063 69 152 0 1014 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4672

[startup+222.306 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 3765
/proc/meminfo: memFree=817920/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=4936 CPUtime=222.23
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1146 0 0 0 22221 2 0 0 25 0 1 0 1099943693 5054464 1131 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1234 1131 69 152 0 1080 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4936

[startup+282.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 3765
/proc/meminfo: memFree=817792/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=5068 CPUtime=282.2
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1169 0 0 0 28218 2 0 0 25 0 1 0 1099943693 5189632 1154 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1267 1154 69 152 0 1113 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5068

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3765
/proc/meminfo: memFree=817408/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=5712 CPUtime=342.18
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1268 0 0 0 34216 2 0 0 25 0 1 0 1099943693 5849088 1253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1428 1253 69 152 0 1274 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5712

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3765
/proc/meminfo: memFree=817408/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=5712 CPUtime=402.16
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1268 0 0 0 40213 3 0 0 25 0 1 0 1099943693 5849088 1253 1992294400 134512640 135137933 4294956240 18446744073709551615 134543719 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1428 1253 69 152 0 1274 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5712

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=817408/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=5712 CPUtime=462.14
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1268 0 0 0 46211 3 0 0 25 0 1 0 1099943693 5849088 1253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1428 1253 69 152 0 1274 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 5712

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=817088/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=5976 CPUtime=522.12
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1343 0 0 0 52209 3 0 0 25 0 1 0 1099943693 6119424 1328 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1494 1328 69 152 0 1340 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 5976

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=817024/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6096 CPUtime=582.11
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1368 0 0 0 58207 4 0 0 25 0 1 0 1099943693 6242304 1353 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1524 1353 69 152 0 1370 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 6096

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816960/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6096 CPUtime=642.09
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1369 0 0 0 64205 4 0 0 25 0 1 0 1099943693 6242304 1354 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1524 1354 69 152 0 1370 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 6096

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816896/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6096 CPUtime=702.06
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1389 0 0 0 70202 4 0 0 25 0 1 0 1099943693 6242304 1374 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1524 1374 69 152 0 1370 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 6096

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816832/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6096 CPUtime=762.05
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1389 0 0 0 76201 4 0 0 25 0 1 0 1099943693 6242304 1374 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1524 1374 69 152 0 1370 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 6096

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816448/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6456 CPUtime=822.03
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1468 0 0 0 82198 5 0 0 25 0 1 0 1099943693 6610944 1453 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1614 1453 69 152 0 1460 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 6456

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816576/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6452 CPUtime=882.01
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1468 0 0 0 88196 5 0 0 25 0 1 0 1099943693 6606848 1453 1992294400 134512640 135137933 4294956240 18446744073709551615 134548859 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1613 1453 69 152 0 1459 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 6452

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816576/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6452 CPUtime=941.98
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1472 0 0 0 94193 5 0 0 25 0 1 0 1099943693 6606848 1457 1992294400 134512640 135137933 4294956240 18446744073709551615 134543235 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1613 1457 69 152 0 1459 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 6452

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816576/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6452 CPUtime=1001.96
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1472 0 0 0 100191 5 0 0 25 0 1 0 1099943693 6606848 1457 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1613 1457 69 152 0 1459 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 6452

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816512/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6452 CPUtime=1061.94
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1481 0 0 0 106189 5 0 0 25 0 1 0 1099943693 6606848 1466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1613 1466 69 152 0 1459 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 6452

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816512/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6452 CPUtime=1121.93
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1481 0 0 0 112187 6 0 0 25 0 1 0 1099943693 6606848 1466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1613 1466 69 152 0 1459 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 6452

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816512/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6452 CPUtime=1181.91
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1490 0 0 0 118185 6 0 0 25 0 1 0 1099943693 6606848 1475 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1613 1475 69 152 0 1459 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 6452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816448/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6452 CPUtime=1200.01
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1490 0 0 0 119995 6 0 0 25 0 1 0 1099943693 6606848 1475 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1613 1475 69 152 0 1459 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 6452

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3765
/proc/meminfo: memFree=816448/2055920 swapFree=4174204/4192956
[pid=3764] ppid=3762 vsize=6452 CPUtime=1200.01
/proc/3764/stat : 3764 (picosat) R 3762 3764 3605 0 -1 4194304 1490 0 0 0 119995 6 0 0 25 0 1 0 1099943693 6606848 1475 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3764/statm: 1613 1475 69 152 0 1459 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 6452

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.95
CPU system time (s): 0.068989
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 6492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1490
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= 1666

runsolver used 0.826874 second user time and 2.49062 second system time

The end

Launcher Data 

Begin job on node22 at 2009-03-28 21:39:40
IDJOB=1516642
IDBENCH=70530
IDSOLVER=506
FILE ID=node22/1516642-1238272780
PBS_JOBID= 9060889
Free space on /tmp= 66328 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S803323266-025.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516642-1238272780/watcher-1516642-1238272780 -o /tmp/evaluation-result-1516642-1238272780/solver-1516642-1238272780 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516642-1238272780.cnf

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

MD5SUM BENCH= a11d406e9a87b0625224174ce3b9eaa2
RANDOM SEED=1046193382

node22.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		: 3000.279
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		: 3000.279
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:        823008 kB
Buffers:        101572 kB
Cached:        1021460 kB
SwapCached:      12568 kB
Active:         140348 kB
Inactive:       996840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        823008 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:             872 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            81828 kB
Committed_AS:  2881412 kB
PageTables:       1372 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= 66324 MiB
End job on node22 at 2009-03-28 21:59:42