Trace number 1516594

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-S839983432-073.cnf
MD5SUM61fe438f75f15b75b4359f74a1691313
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.271958
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-1516594-1238271965.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  29.4    75 100.0  6675   100   100  3670   5.7   0.3 
0.00/0.01	c R   0.0  29.4    75 100.0  6675   100   100  3670   5.7   0.3 
0.00/0.01	c +   0.0  27.9    75 100.0  6675   250   250  4037  13.6   0.3 
0.00/0.01	c R   0.0  27.8    75 100.0  6675   400   400  4037  20.1   0.4 
0.00/0.02	c +   0.0  28.1    75 100.0  6675   475   475  4440  22.3   0.4 
0.00/0.02	c +   0.0  28.7    75 100.0  6675   812   812  4884  30.0   0.4 
0.00/0.03	c N   0.0  28.7    75 100.0  6675  1202  1202  4884  35.1   0.5 
0.00/0.04	c +   0.0  28.8    75 100.0  6675  1317  1317  5372  36.4   0.5 
0.00/0.06	c +   0.1  28.6    75 100.0  6675  2074  2074  5909  39.5   0.6 
0.09/0.10	c +   0.1  27.9    75 100.0  6675  3209  3209  6499  39.8   0.7 
0.09/0.10	c N   0.1  27.9    75 100.0  6675  3209  3209  6499  39.8   0.7 
0.09/0.16	c +   0.2  27.6    75 100.0  6675  4911  4911  7148  39.8   0.9 
0.19/0.27	c +   0.3  27.2    75 100.0  6675  7464  3885  7862  40.7   0.8 
0.19/0.29	c N   0.3  27.0    75 100.0  6675  8017  4438  7862  40.4   0.9 
0.39/0.44	c +   0.4  26.5    75 100.0  6675 11293  7714  8648  38.9   1.3 
0.59/0.69	c +   0.7  26.1    75 100.0  6675 17036  4798  9512  40.2   1.0 
0.69/0.79	c N   0.8  26.1    75 100.0  6675 19231  6993  9512  40.1   1.2 
1.00/1.10	c +   1.1  25.8    75 100.0  6675 25650  8650 10463  40.7   1.4 
1.69/1.77	c +   1.8  25.5    75 100.0  6675 38571  5859 11509  40.0   1.1 
1.99/2.09	c N   2.1  25.2    75 100.0  6675 44868  6399 11509  40.3   1.1 
1.99/2.09	c 
1.99/2.09	c  seconds     variables   original    learned     agility
1.99/2.09	c         level        used      conflicts    limit          MB
1.99/2.09	c 
2.69/2.76	c +   2.8  24.8    75 100.0  6675 57952  7965 12659  40.3   1.3 
4.30/4.34	c +   4.3  24.5    75 100.0  6675 87023 11695 13924  39.8   1.7 
5.19/5.21	c N   5.2  24.3    75 100.0  6675 102e3 13315 13924  39.8   1.9 
6.79/6.81	c +   6.8  24.2    75 100.0  6675 130e3 13496 15316  39.6   1.9 
10.69/10.71	c +  10.7  23.9    75 100.0  6675 196e3  9936 16847  41.0   1.5 
12.89/12.96	c N  13.0  23.7    75 100.0  6675 230e3 10949 16847  39.6   1.8 
16.78/16.89	c +  16.9  23.4    75 100.0  6675 294e3 15327 18531  41.3   2.2 
26.88/26.94	c +  26.9  23.4    75 100.0  6675 441e3 14146 20384  40.5   2.1 
32.18/32.29	c N  32.3  23.3    75 100.0  6675 512e3 14154 20384  40.6   2.1 
43.37/43.41	c +  43.4  23.1    75 100.0  6675 662e3 10541 22422  40.4   1.7 
68.76/68.80	c +  68.8  23.0    75 100.0  6675 993e3 16385 24664  39.9   2.3 
80.06/80.17	c N  80.1  23.0    75 100.0  6675 112e4 12735 24664  39.8   1.9 
110.74/110.87	c + 110.8  22.7    75 100.0  6675 148e4 24243 27130  40.1   3.2 
179.13/179.22	c + 179.2  22.5    75 100.0  6675 223e4 25012 29843  41.2   3.3 
200.42/200.60	c N 200.5  22.4    75 100.0  6675 246e4 23123 29843  40.0   3.1 
286.09/286.20	c + 286.1  22.1    75 100.0  6675 335e4 26203 32827  39.9   3.4 
460.22/460.44	c + 460.3  21.9    75 100.0  6675 502e4 27383 36109  40.5   3.7 
493.81/494.04	c N 493.9  21.8    75 100.0  6675 533e4 31238 36109  40.9   4.3 
738.92/739.21	c + 738.9  21.5    75 100.0  6675 754e4 26068 39719  40.7   3.7

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-1516594-1238271965/watcher-1516594-1238271965 -o /tmp/evaluation-result-1516594-1238271965/solver-1516594-1238271965 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516594-1238271965.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 2/81 17097
/proc/meminfo: memFree=1102976/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=912 CPUtime=0
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 704091572 933888 123 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 228 123 56 152 0 74 0

[startup+0.0936879 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 17097
/proc/meminfo: memFree=1102976/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=1440 CPUtime=0.08
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 279 0 0 0 8 0 0 0 18 0 1 0 704091572 1474560 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 360 264 69 152 0 206 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1440

[startup+0.101689 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 17097
/proc/meminfo: memFree=1102976/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=1440 CPUtime=0.09
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 286 0 0 0 9 0 0 0 18 0 1 0 704091572 1474560 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 360 271 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301727 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 17097
/proc/meminfo: memFree=1102976/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=2108 CPUtime=0.29
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 425 0 0 0 29 0 0 0 20 0 1 0 704091572 2158592 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 527 410 69 152 0 373 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2108

[startup+0.701805 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 17097
/proc/meminfo: memFree=1102976/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=2276 CPUtime=0.69
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 476 0 0 0 69 0 0 0 24 0 1 0 704091572 2330624 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 569 461 69 152 0 415 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2276

[startup+1.50196 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1101304/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=2540 CPUtime=1.49
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 529 0 0 0 149 0 0 0 25 0 1 0 704091572 2600960 514 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 635 514 69 152 0 481 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2540

[startup+3.10127 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1100920/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=2672 CPUtime=3.09
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 588 0 0 0 309 0 0 0 25 0 1 0 704091572 2736128 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 668 573 69 152 0 514 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2672

[startup+6.30189 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1100536/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=2936 CPUtime=6.29
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 633 0 0 0 629 0 0 0 25 0 1 0 704091572 3006464 618 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 734 618 69 152 0 580 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2936

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1099960/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=3464 CPUtime=12.69
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 747 0 0 0 1269 0 0 0 25 0 1 0 704091572 3547136 732 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 866 732 69 152 0 712 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3464

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1099768/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=3596 CPUtime=25.48
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 800 0 0 0 2548 0 0 0 25 0 1 0 704091572 3682304 785 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 899 785 69 152 0 745 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3596

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1099320/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=3980 CPUtime=51.07
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 902 0 0 0 5107 0 0 0 25 0 1 0 704091572 4075520 887 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 995 887 69 152 0 841 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3980

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1098872/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=4376 CPUtime=102.25
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 992 0 0 0 10225 0 0 0 25 0 1 0 704091572 4481024 977 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1094 977 69 152 0 940 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 4376

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1098552/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=4628 CPUtime=162.23
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1072 0 0 0 16222 1 0 0 25 0 1 0 704091572 4739072 1057 1992294400 134512640 135137933 4294956240 18446744073709551615 134522795 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1157 1057 69 152 0 1003 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4628

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1098168/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=5020 CPUtime=222.21
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1150 0 0 0 22220 1 0 0 25 0 1 0 704091572 5140480 1135 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1255 1135 69 152 0 1101 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5020

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1098168/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=5020 CPUtime=282.19
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1150 0 0 0 28218 1 0 0 25 0 1 0 704091572 5140480 1135 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1255 1135 69 152 0 1101 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 5020

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097784/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=5540 CPUtime=342.17
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1250 0 0 0 34216 1 0 0 25 0 1 0 704091572 5672960 1235 1992294400 134512640 135137933 4294956240 18446744073709551615 134551400 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1385 1235 69 152 0 1231 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 5540

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097720/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=5540 CPUtime=402.14
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1250 0 0 0 40213 1 0 0 25 0 1 0 704091572 5672960 1235 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1385 1235 69 152 0 1231 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 5540

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097592/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=5804 CPUtime=462.12
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1298 0 0 0 46211 1 0 0 25 0 1 0 704091572 5943296 1283 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1451 1283 69 152 0 1297 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 5804

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097592/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=5936 CPUtime=522.1
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1353 0 0 0 52209 1 0 0 25 0 1 0 704091572 6078464 1338 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1484 1338 69 152 0 1330 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 5936

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097592/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=5936 CPUtime=582.08
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1355 0 0 0 58207 1 0 0 25 0 1 0 704091572 6078464 1340 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1484 1340 69 152 0 1330 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 5936

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097528/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6064 CPUtime=642.06
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1359 0 0 0 64205 1 0 0 25 0 1 0 704091572 6209536 1344 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1516 1344 69 152 0 1362 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 6064

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097464/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6064 CPUtime=702.03
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1359 0 0 0 70202 1 0 0 25 0 1 0 704091572 6209536 1344 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1516 1344 69 152 0 1362 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 6064

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097080/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6328 CPUtime=762.01
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1453 0 0 0 76200 1 0 0 25 0 1 0 704091572 6479872 1438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1582 1438 69 152 0 1428 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 6328

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097016/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=821.98
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1464 0 0 0 82197 1 0 0 25 0 1 0 704091572 6582272 1449 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1449 69 152 0 1453 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 6428

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097016/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=881.96
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1469 0 0 0 88195 1 0 0 25 0 1 0 704091572 6582272 1454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1454 69 152 0 1453 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 6428

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097016/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=941.94
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1469 0 0 0 94193 1 0 0 25 0 1 0 704091572 6582272 1454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1454 69 152 0 1453 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 6428

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097016/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=1001.92
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1469 0 0 0 100191 1 0 0 25 0 1 0 704091572 6582272 1454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1454 69 152 0 1453 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 6428

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097016/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=1061.89
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1469 0 0 0 106188 1 0 0 25 0 1 0 704091572 6582272 1454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1454 69 152 0 1453 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 6428

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097016/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=1121.87
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1469 0 0 0 112186 1 0 0 25 0 1 0 704091572 6582272 1454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1454 69 152 0 1453 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 6428

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1097016/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=1181.85
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1482 0 0 0 118184 1 0 0 25 0 1 0 704091572 6582272 1467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1467 69 152 0 1453 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 6428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1096952/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=1200.05
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1482 0 0 0 120004 1 0 0 25 0 1 0 704091572 6582272 1467 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1467 69 152 0 1453 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 6428

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: 1.00 1.00 1.00 2/82 17098
/proc/meminfo: memFree=1096952/2055920 swapFree=4174588/4192956
[pid=17097] ppid=17095 vsize=6428 CPUtime=1200.05
/proc/17097/stat : 17097 (picosat) R 17095 17097 16968 0 -1 4194304 1482 0 0 0 120004 1 0 0 25 0 1 0 704091572 6582272 1467 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/17097/statm: 1607 1467 69 152 0 1453 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 6428

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.04
CPU system time (s): 0.018997
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 6460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1482
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= 1064

runsolver used 1.37879 second user time and 4.09638 second system time

The end

Launcher Data 

Begin job on node88 at 2009-03-28 21:26:05
IDJOB=1516594
IDBENCH=70526
IDSOLVER=506
FILE ID=node88/1516594-1238271965
PBS_JOBID= 9060913
Free space on /tmp= 66476 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S839983432-073.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516594-1238271965/watcher-1516594-1238271965 -o /tmp/evaluation-result-1516594-1238271965/solver-1516594-1238271965 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516594-1238271965.cnf

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

MD5SUM BENCH= 61fe438f75f15b75b4359f74a1691313
RANDOM SEED=573595596

node88.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		: 3000.281
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		: 3000.281
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:       1103456 kB
Buffers:         84632 kB
Cached:         774556 kB
SwapCached:       7608 kB
Active:         149592 kB
Inactive:       718956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1103456 kB
SwapTotal:     4192956 kB
SwapFree:      4174588 kB
Dirty:             864 kB
Writeback:           0 kB
Mapped:          14904 kB
Slab:            68112 kB
Committed_AS:  1774128 kB
PageTables:       2664 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= 66476 MiB
End job on node88 at 2009-03-28 21:46:08