Trace number 1516150

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S1394630553-009.cnf
MD5SUM699f3a80f674e8c0bc8bfc06cc4ce0c9
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-1516150-1238265316.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  31.2    75 100.0  6675   100   100  3670   5.3   0.3 
0.00/0.01	c R   0.0  31.2    75 100.0  6675   100   100  3670   5.3   0.3 
0.00/0.01	c +   0.0  29.2    75 100.0  6675   250   250  4037  12.9   0.3 
0.00/0.01	c R   0.0  28.8    75 100.0  6675   404   404  4037  19.6   0.4 
0.00/0.02	c +   0.0  28.2    75 100.0  6675   475   475  4440  22.1   0.4 
0.00/0.02	c +   0.0  28.3    75 100.0  6675   812   812  4884  30.3   0.4 
0.00/0.04	c N   0.0  28.3    75 100.0  6675  1211  1211  4884  35.6   0.5 
0.00/0.04	c +   0.0  28.3    75 100.0  6675  1317  1317  5372  36.2   0.5 
0.00/0.06	c +   0.1  27.8    75 100.0  6675  2074  2074  5909  39.5   0.6 
0.09/0.10	c +   0.1  27.2    75 100.0  6675  3209  3209  6499  40.4   0.7 
0.09/0.10	c N   0.1  27.2    75 100.0  6675  3219  3219  6499  40.5   0.7 
0.09/0.16	c +   0.2  26.6    75 100.0  6675  4911  4911  7148  40.4   0.9 
0.19/0.27	c +   0.3  26.1    75 100.0  6675  7464  3886  7862  41.1   0.8 
0.19/0.29	c N   0.3  25.9    75 100.0  6675  8032  4454  7862  41.3   0.9 
0.39/0.42	c +   0.4  26.0    75 100.0  6675 11293  7715  8648  39.6   1.3 
0.59/0.69	c +   0.7  25.5    75 100.0  6675 17036  4803  9512  39.7   1.0 
0.69/0.78	c N   0.8  25.4    75 100.0  6675 19250  7017  9512  40.7   1.2 
1.00/1.08	c +   1.1  25.2    75 100.0  6675 25650  8656 10463  40.2   1.4 
1.69/1.70	c +   1.7  24.9    75 100.0  6675 38571  5867 11509  40.3   1.1 
1.99/2.04	c N   2.0  24.8    75 100.0  6675 44902  6440 11509  40.2   1.2 
1.99/2.04	c 
1.99/2.04	c  seconds     variables   original    learned     agility
1.99/2.04	c         level        used      conflicts    limit          MB
1.99/2.04	c 
2.59/2.66	c +   2.7  24.6    75 100.0  6675 57952  7971 12659  40.3   1.3 
4.09/4.17	c +   4.2  24.0    75 100.0  6675 87023 11707 13924  40.2   1.7 
4.99/5.02	c N   5.0  23.8    75 100.0  6675 102e3 13355 13924  39.3   1.9 
6.50/6.54	c +   6.5  23.7    75 100.0  6675 130e3 13511 15316  40.6   1.9 
10.29/10.32	c +  10.3  23.3    75 100.0  6675 196e3  9947 16847  39.8   1.5 
12.29/12.33	c N  12.3  23.1    75 100.0  6675 230e3 11001 16847  41.2   1.8 
16.29/16.33	c +  16.3  23.2    75 100.0  6675 294e3 15340 18531  40.8   2.2 
25.89/25.98	c +  26.0  23.1    75 100.0  6675 441e3 14172 20384  41.4   2.1 
31.08/31.14	c N  31.1  22.9    75 100.0  6675 512e3 14258 20384  39.6   2.1 
41.38/41.47	c +  41.5  22.8    75 100.0  6675 662e3 10568 22422  40.1   1.7 
66.18/66.23	c +  66.2  22.7    75 100.0  6675 993e3 16392 24664  39.9   2.3 
76.88/76.94	c N  76.9  22.5    75 100.0  6675 112e4 14116 24664  39.1   2.1 
106.46/106.58	c + 106.6  22.5    75 100.0  6675 148e4 14209 27130  39.3   2.1 
169.74/169.84	c + 169.8  22.3    75 100.0  6675 223e4 19634 29843  39.5   2.7 
190.74/190.89	c N 190.8  22.2    75 100.0  6675 246e4 18850 29843  39.7   2.6 
271.82/271.96	c + 271.9  22.0    75 100.0  6675 335e4 23037 32827  40.0   3.0 
434.38/434.52	c + 434.4  21.5    75 100.0  6675 502e4 28422 36109  40.8   3.8 
466.06/466.21	c N 466.1  21.5    75 100.0  6675 533e4 33958 36109  39.8   4.6 
710.20/710.48	c + 710.3  21.5    75 100.0  6675 754e4 31196 39719  39.1   4.2 
1151.99/1152.31	c + 115e1  21.1    75 100.0  6675 113e5 34089 43690  40.6   4.3 
1173.88/1174.27	c N 117e1  21.1    75 100.0  6675 114e5 18564 43690  38.8   2.7

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-1516150-1238265316/watcher-1516150-1238265316 -o /tmp/evaluation-result-1516150-1238265316/solver-1516150-1238265316 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516150-1238265316.cnf 

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


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.96 2/81 28482
/proc/meminfo: memFree=1558368/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=912 CPUtime=0
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 138 0 0 0 0 0 0 0 21 0 1 0 1099195872 933888 123 1992294400 134512640 135137933 4294956240 18446744073709551615 134544036 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 228 123 56 152 0 74 0

[startup+0.0751559 s]
/proc/loadavg: 0.91 0.95 0.96 2/81 28482
/proc/meminfo: memFree=1558368/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=1440 CPUtime=0.07
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 258 0 0 0 7 0 0 0 21 0 1 0 1099195872 1474560 243 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 360 243 69 152 0 206 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1440

[startup+0.101158 s]
/proc/loadavg: 0.91 0.95 0.96 2/81 28482
/proc/meminfo: memFree=1558368/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=1440 CPUtime=0.09
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 283 0 0 0 9 0 0 0 21 0 1 0 1099195872 1474560 268 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 360 268 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.30118 s]
/proc/loadavg: 0.91 0.95 0.96 2/81 28482
/proc/meminfo: memFree=1558368/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=1968 CPUtime=0.29
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 419 0 0 0 29 0 0 0 23 0 1 0 1099195872 2015232 404 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 492 404 69 152 0 338 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1968

[startup+0.701224 s]
/proc/loadavg: 0.91 0.95 0.96 2/81 28482
/proc/meminfo: memFree=1558368/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=2276 CPUtime=0.69
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 476 0 0 0 69 0 0 0 25 0 1 0 1099195872 2330624 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 569 461 69 152 0 415 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2276

[startup+1.50131 s]
/proc/loadavg: 0.91 0.95 0.96 2/82 28483
/proc/meminfo: memFree=1556696/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=2540 CPUtime=1.49
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 527 0 0 0 149 0 0 0 25 0 1 0 1099195872 2600960 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 635 512 69 152 0 481 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2540

[startup+3.10149 s]
/proc/loadavg: 0.91 0.95 0.96 2/82 28483
/proc/meminfo: memFree=1556248/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=2668 CPUtime=3.09
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 589 0 0 0 309 0 0 0 25 0 1 0 1099195872 2732032 574 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 667 574 69 152 0 513 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2668

[startup+6.30285 s]
/proc/loadavg: 0.92 0.95 0.96 2/82 28483
/proc/meminfo: memFree=1555992/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=2932 CPUtime=6.29
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 633 0 0 0 629 0 0 0 25 0 1 0 1099195872 3002368 618 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 733 618 69 152 0 579 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2932

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.96 2/82 28483
/proc/meminfo: memFree=1555424/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=3328 CPUtime=12.69
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 731 0 0 0 1269 0 0 0 25 0 1 0 1099195872 3407872 716 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 832 716 69 152 0 678 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3328

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.96 2/82 28483
/proc/meminfo: memFree=1555168/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=3588 CPUtime=25.49
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 790 0 0 0 2549 0 0 0 25 0 1 0 1099195872 3674112 775 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 897 775 69 152 0 743 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3588

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.96 2/82 28483
/proc/meminfo: memFree=1554656/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=4116 CPUtime=51.08
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 929 0 0 0 5108 0 0 0 25 0 1 0 1099195872 4214784 914 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1029 914 69 152 0 875 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4116

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.96 2/82 28483
/proc/meminfo: memFree=1554208/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=4380 CPUtime=102.27
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1002 0 0 0 10227 0 0 0 25 0 1 0 1099195872 4485120 987 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1095 987 69 152 0 941 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4380

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28483
/proc/meminfo: memFree=1553952/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=4644 CPUtime=162.25
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1068 0 0 0 16225 0 0 0 25 0 1 0 1099195872 4755456 1053 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1161 1053 69 152 0 1007 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4644

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28483
/proc/meminfo: memFree=1553632/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=4908 CPUtime=222.23
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1145 0 0 0 22223 0 0 0 25 0 1 0 1099195872 5025792 1130 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1227 1130 69 152 0 1073 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4908

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28483
/proc/meminfo: memFree=1553248/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=5560 CPUtime=282.21
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1230 0 0 0 28221 0 0 0 25 0 1 0 1099195872 5693440 1215 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1390 1215 69 152 0 1236 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5560

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28483
/proc/meminfo: memFree=1553184/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=5560 CPUtime=342.2
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1234 0 0 0 34220 0 0 0 25 0 1 0 1099195872 5693440 1219 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1390 1219 69 152 0 1236 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5560

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28483
/proc/meminfo: memFree=1553184/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=5560 CPUtime=402.18
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1234 0 0 0 40218 0 0 0 25 0 1 0 1099195872 5693440 1219 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1390 1219 69 152 0 1236 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5560

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28483
/proc/meminfo: memFree=1552672/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=5956 CPUtime=462.16
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1357 0 0 0 46216 0 0 0 25 0 1 0 1099195872 6098944 1342 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1489 1342 69 152 0 1335 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5956

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28483
/proc/meminfo: memFree=1552672/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=5956 CPUtime=522.15
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1357 0 0 0 52215 0 0 0 25 0 1 0 1099195872 6098944 1342 1992294400 134512640 135137933 4294956240 18446744073709551615 134542996 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1489 1342 69 152 0 1335 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5956

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1552544/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=5956 CPUtime=582.13
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1359 0 0 0 58213 0 0 0 25 0 1 0 1099195872 6098944 1344 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1489 1344 69 152 0 1335 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5956

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1552480/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6080 CPUtime=642.12
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1365 0 0 0 64212 0 0 0 25 0 1 0 1099195872 6225920 1350 1992294400 134512640 135137933 4294956240 18446744073709551615 134551413 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1520 1350 69 152 0 1366 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6080

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1552480/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6080 CPUtime=702.1
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1365 0 0 0 70210 0 0 0 25 0 1 0 1099195872 6225920 1350 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1520 1350 69 152 0 1366 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 6080

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1552160/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6316 CPUtime=762.1
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1442 0 0 0 76209 1 0 0 25 0 1 0 1099195872 6467584 1427 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1579 1427 69 152 0 1425 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 6316

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1552096/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6316 CPUtime=822.08
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1455 0 0 0 82207 1 0 0 25 0 1 0 1099195872 6467584 1440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1579 1440 69 152 0 1425 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 6316

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1551968/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6448 CPUtime=882.06
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1478 0 0 0 88205 1 0 0 25 0 1 0 1099195872 6602752 1463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1612 1463 69 152 0 1458 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 6448

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1551968/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6448 CPUtime=942.05
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1478 0 0 0 94204 1 0 0 25 0 1 0 1099195872 6602752 1463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1612 1463 69 152 0 1458 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 6448

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1552032/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6448 CPUtime=1002.03
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1478 0 0 0 100202 1 0 0 25 0 1 0 1099195872 6602752 1463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1612 1463 69 152 0 1458 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 6448

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1552032/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6448 CPUtime=1062.01
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1478 0 0 0 106200 1 0 0 25 0 1 0 1099195872 6602752 1463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1612 1463 69 152 0 1458 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 6448

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1552032/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6448 CPUtime=1122
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1478 0 0 0 112199 1 0 0 25 0 1 0 1099195872 6602752 1463 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1612 1463 69 152 0 1458 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 6448

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1551776/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6712 CPUtime=1181.98
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1538 0 0 0 118197 1 0 0 25 0 1 0 1099195872 6873088 1523 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1678 1523 69 152 0 1524 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 6712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 28485
/proc/meminfo: memFree=1551776/2055920 swapFree=4176448/4192956
[pid=28482] ppid=28480 vsize=6712 CPUtime=1200.08
/proc/28482/stat : 28482 (picosat) R 28480 28482 28106 0 -1 4194304 1538 0 0 0 120007 1 0 0 25 0 1 0 1099195872 6873088 1523 1992294400 134512640 135137933 4294956240 18446744073709551615 134566983 0 0 4096 0 0 0 0 17 1 0 0
/proc/28482/statm: 1678 1523 69 152 0 1524 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6712

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.08
CPU system time (s): 0.013997
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 6712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1538
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= 1777

runsolver used 1.51877 second user time and 3.9534 second system time

The end

Launcher Data 

Begin job on node86 at 2009-03-28 19:35:16
IDJOB=1516150
IDBENCH=70489
IDSOLVER=506
FILE ID=node86/1516150-1238265316
PBS_JOBID= 9060809
Free space on /tmp= 66460 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S1394630553-009.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516150-1238265316/watcher-1516150-1238265316 -o /tmp/evaluation-result-1516150-1238265316/solver-1516150-1238265316 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516150-1238265316.cnf

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

MD5SUM BENCH= 699f3a80f674e8c0bc8bfc06cc4ce0c9
RANDOM SEED=1430884472

node86.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		: 3000.238
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		: 3000.238
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:       1558848 kB
Buffers:         61680 kB
Cached:         342336 kB
SwapCached:       8880 kB
Active:         168280 kB
Inactive:       249660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558848 kB
SwapTotal:     4192956 kB
SwapFree:      4176448 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          19116 kB
Slab:            63360 kB
Committed_AS:  2726552 kB
PageTables:       2684 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= 66460 MiB
End job on node86 at 2009-03-28 19:55:18