Trace number 1516618

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S72273909-010.cnf
MD5SUMf18bbe79897d776ef5b8ed738a35d3cb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.12468
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-1516618-1238272336.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   5.6   0.3 
0.00/0.01	c R   0.0  31.2    75 100.0  6675   101   101  3670   5.7   0.3 
0.00/0.01	c +   0.0  28.4    75 100.0  6675   250   250  4037  14.2   0.3 
0.00/0.02	c R   0.0  28.6    75 100.0  6675   403   403  4037  19.6   0.4 
0.00/0.02	c +   0.0  28.5    75 100.0  6675   475   475  4440  21.5   0.4 
0.00/0.03	c +   0.0  28.5    75 100.0  6675   812   812  4884  29.6   0.4 
0.00/0.04	c N   0.0  28.5    75 100.0  6675  1208  1208  4884  35.3   0.5 
0.00/0.04	c +   0.0  28.4    75 100.0  6675  1317  1317  5372  36.6   0.5 
0.00/0.07	c +   0.1  28.0    75 100.0  6675  2074  2074  5909  39.7   0.6 
0.10/0.10	c +   0.1  27.6    75 100.0  6675  3209  3209  6499  39.7   0.7 
0.10/0.10	c N   0.1  27.6    75 100.0  6675  3211  3211  6499  39.8   0.7 
0.10/0.17	c +   0.2  27.2    75 100.0  6675  4911  4911  7148  39.8   0.9 
0.20/0.29	c +   0.3  26.7    75 100.0  6675  7464  3884  7862  40.7   0.8 
0.30/0.31	c N   0.3  26.8    75 100.0  6675  8021  4441  7862  40.6   0.9 
0.40/0.46	c +   0.5  26.7    75 100.0  6675 11293  7713  8648  41.3   1.3 
0.70/0.74	c +   0.7  26.4    75 100.0  6675 17036  4798  9512  39.8   1.0 
0.80/0.85	c N   0.9  26.3    75 100.0  6675 19243  7005  9512  40.3   1.2 
1.10/1.18	c +   1.2  25.8    75 100.0  6675 25650  8652 10463  40.7   1.4 
1.80/1.86	c +   1.9  25.4    75 100.0  6675 38571  5860 11509  40.6   1.1 
2.10/2.18	c N   2.2  25.3    75 100.0  6675 44894  6423 11509  39.3   1.2 
2.10/2.18	c 
2.10/2.18	c  seconds     variables   original    learned     agility
2.10/2.18	c         level        used      conflicts    limit          MB
2.10/2.18	c 
2.80/2.89	c +   2.9  25.0    75 100.0  6675 57952  7961 12659  41.5   1.3 
4.50/4.57	c +   4.6  24.8    75 100.0  6675 87023 11692 13924  40.5   1.7 
5.50/5.51	c N   5.5  24.7    75 100.0  6675 102e3 13342 13924  41.4   1.9 
7.09/7.14	c +   7.1  24.5    75 100.0  6675 130e3 13491 15316  39.4   2.0 
11.29/11.30	c +  11.3  24.2    75 100.0  6675 196e3  9926 16847  40.7   1.5 
13.49/13.57	c N  13.6  24.0    75 100.0  6675 230e3 10992 16847  39.9   1.8 
17.79/17.80	c +  17.8  23.9    75 100.0  6675 294e3 15319 18531  39.4   2.3 
27.99/28.01	c +  28.0  23.5    75 100.0  6675 441e3 14146 20384  40.4   2.1 
33.38/33.45	c N  33.4  23.5    75 100.0  6675 512e3 14231 20384  39.1   2.2 
44.98/45.02	c +  45.0  23.2    75 100.0  6675 662e3 10526 22422  38.9   1.7 
71.47/71.54	c +  71.5  22.9    75 100.0  6675 993e3 16356 24664  40.6   2.4 
83.66/83.73	c N  83.7  22.9    75 100.0  6675 112e4 13871 24664  38.9   2.1 
115.05/115.12	c + 115.1  22.7    75 100.0  6675 148e4 15505 27130  40.5   2.2 
183.34/183.44	c + 183.4  22.5    75 100.0  6675 223e4 16126 29843  40.8   2.3 
205.43/205.54	c N 205.5  22.5    75 100.0  6675 246e4 14303 29843  39.6   2.1 
293.61/293.77	c + 293.7  22.2    75 100.0  6675 335e4 13787 32827  40.0   2.0 
474.25/474.44	c + 474.3  22.1    75 100.0  6675 502e4 21521 36109  39.7   3.2 
511.13/511.32	c N 511.2  22.0    75 100.0  6675 533e4 26267 36109  39.7   3.7 
771.56/771.81	c + 771.6  21.8    75 100.0  6675 754e4 22563 39719  40.0   3.3

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-1516618-1238272336/watcher-1516618-1238272336 -o /tmp/evaluation-result-1516618-1238272336/solver-1516618-1238272336 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516618-1238272336.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: 0.99 1.00 1.00 3/64 3433
/proc/meminfo: memFree=835696/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=912 CPUtime=0
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 271434969 933888 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 228 106 56 152 0 74 0

[startup+0.0724249 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 3433
/proc/meminfo: memFree=835696/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=1308 CPUtime=0.07
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 251 0 0 0 7 0 0 0 18 0 1 0 271434969 1339392 236 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 327 236 69 152 0 173 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1308

[startup+0.101427 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 3433
/proc/meminfo: memFree=835696/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=1440 CPUtime=0.1
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 279 0 0 0 10 0 0 0 18 0 1 0 271434969 1474560 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 360 264 69 152 0 206 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1440

[startup+0.301449 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 3433
/proc/meminfo: memFree=835696/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=2100 CPUtime=0.3
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 423 0 0 0 30 0 0 0 19 0 1 0 271434969 2150400 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 525 408 69 152 0 371 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2100

[startup+0.701494 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 3433
/proc/meminfo: memFree=835696/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=2284 CPUtime=0.7
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 478 0 0 0 70 0 0 0 22 0 1 0 271434969 2338816 463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 571 463 69 152 0 417 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2284

[startup+1.50158 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=833960/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=2548 CPUtime=1.5
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 524 0 0 0 150 0 0 0 25 0 1 0 271434969 2609152 509 1992294400 134512640 135137933 4294956240 18446744073709551615 134552160 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 637 509 69 152 0 483 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2548

[startup+3.10176 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=833704/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=2680 CPUtime=3.1
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 562 0 0 0 310 0 0 0 25 0 1 0 271434969 2744320 547 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 670 547 69 152 0 516 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 2680

[startup+6.30111 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=833256/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=2944 CPUtime=6.29
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 635 0 0 0 629 0 0 0 25 0 1 0 271434969 3014656 620 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 736 620 69 152 0 582 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2944

[startup+12.7018 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=832744/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=3472 CPUtime=12.69
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 740 0 0 0 1269 0 0 0 25 0 1 0 271434969 3555328 725 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 868 725 69 152 0 714 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3472

[startup+25.5012 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=832552/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=3604 CPUtime=25.49
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 785 0 0 0 2549 0 0 0 25 0 1 0 271434969 3690496 770 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 901 770 69 152 0 747 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3604

[startup+51.1011 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=832104/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=4000 CPUtime=51.07
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 888 0 0 0 5107 0 0 0 25 0 1 0 271434969 4096000 873 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1000 873 69 152 0 846 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4000

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=831720/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=4396 CPUtime=102.26
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 992 0 0 0 10226 0 0 0 25 0 1 0 271434969 4501504 977 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1099 977 69 152 0 945 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4396

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=831272/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=4792 CPUtime=162.25
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1089 0 0 0 16224 1 0 0 25 0 1 0 271434969 4907008 1074 1992294400 134512640 135137933 4294956240 18446744073709551615 134554561 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1198 1074 69 152 0 1044 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4792

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=830952/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=4924 CPUtime=222.23
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1147 0 0 0 22222 1 0 0 25 0 1 0 271434969 5042176 1132 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1231 1132 69 152 0 1077 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4924

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=830824/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=5048 CPUtime=282.21
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1161 0 0 0 28220 1 0 0 25 0 1 0 271434969 5169152 1146 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1262 1146 69 152 0 1108 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5048

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=830440/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=5568 CPUtime=342.19
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1249 0 0 0 34218 1 0 0 25 0 1 0 271434969 5701632 1234 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1392 1234 69 152 0 1238 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5568

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=830376/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=5700 CPUtime=402.17
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1262 0 0 0 40216 1 0 0 25 0 1 0 271434969 5836800 1247 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1425 1247 69 152 0 1271 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 5700

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3434
/proc/meminfo: memFree=830440/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=5700 CPUtime=462.15
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1262 0 0 0 46214 1 0 0 25 0 1 0 271434969 5836800 1247 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1425 1247 69 152 0 1271 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 5700

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829864/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=5964 CPUtime=522.13
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1358 0 0 0 52212 1 0 0 25 0 1 0 271434969 6107136 1343 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1491 1343 69 152 0 1337 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 5964

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829864/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=5964 CPUtime=582.12
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1358 0 0 0 58210 2 0 0 25 0 1 0 271434969 6107136 1343 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1491 1343 69 152 0 1337 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 5964

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829928/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6096 CPUtime=642.11
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1370 0 0 0 64209 2 0 0 25 0 1 0 271434969 6242304 1355 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1524 1355 69 152 0 1370 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 6096

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829864/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6096 CPUtime=702.08
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1370 0 0 0 70206 2 0 0 25 0 1 0 271434969 6242304 1355 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1524 1355 69 152 0 1370 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 6096

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829928/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6096 CPUtime=762.07
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1370 0 0 0 76205 2 0 0 25 0 1 0 271434969 6242304 1355 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1524 1355 69 152 0 1370 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 6096

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829608/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6344 CPUtime=822.05
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1441 0 0 0 82203 2 0 0 25 0 1 0 271434969 6496256 1426 1992294400 134512640 135137933 4294956240 18446744073709551615 134521275 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1586 1426 69 152 0 1432 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 6344

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829544/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6344 CPUtime=882.03
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1450 0 0 0 88201 2 0 0 25 0 1 0 271434969 6496256 1435 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1586 1435 69 152 0 1432 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 6344

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829352/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6600 CPUtime=942.02
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1502 0 0 0 94199 3 0 0 25 0 1 0 271434969 6758400 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1650 1487 69 152 0 1496 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 6600

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829352/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6464 CPUtime=1001.99
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1502 0 0 0 100196 3 0 0 25 0 1 0 271434969 6619136 1478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1616 1478 69 152 0 1462 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 6464

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829352/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6464 CPUtime=1061.98
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1502 0 0 0 106195 3 0 0 25 0 1 0 271434969 6619136 1478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1616 1478 69 152 0 1462 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 6464

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 3/65 3436
/proc/meminfo: memFree=829416/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6464 CPUtime=1121.96
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1502 0 0 0 112193 3 0 0 25 0 1 0 271434969 6619136 1478 1992294400 134512640 135137933 4294956240 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1616 1478 69 152 0 1462 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 6464

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829352/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6596 CPUtime=1181.94
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1511 0 0 0 118191 3 0 0 25 0 1 0 271434969 6754304 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1649 1487 69 152 0 1495 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 6596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 3436
/proc/meminfo: memFree=829352/2055920 swapFree=4181692/4192956
[pid=3433] ppid=3431 vsize=6540 CPUtime=1200.04
/proc/3433/stat : 3433 (picosat) R 3431 3433 3249 0 -1 4194304 1511 0 0 0 120001 3 0 0 25 0 1 0 271434969 6696960 1487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3433/statm: 1635 1487 69 152 0 1481 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 6540

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): 1200.05
CPU user time (s): 1200.01
CPU system time (s): 0.038994
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 6608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1511
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= 3448

runsolver used 0.734888 second user time and 2.58961 second system time

The end

Launcher Data 

Begin job on node42 at 2009-03-28 21:32:16
IDJOB=1516618
IDBENCH=70528
IDSOLVER=506
FILE ID=node42/1516618-1238272336
PBS_JOBID= 9060845
Free space on /tmp= 66240 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S72273909-010.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516618-1238272336/watcher-1516618-1238272336 -o /tmp/evaluation-result-1516618-1238272336/solver-1516618-1238272336 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516618-1238272336.cnf

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

MD5SUM BENCH= f18bbe79897d776ef5b8ed738a35d3cb
RANDOM SEED=969400421

node42.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		: 3000.211
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		: 3000.211
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:        836112 kB
Buffers:         99380 kB
Cached:        1021856 kB
SwapCached:       5184 kB
Active:         153840 kB
Inactive:       975956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        836112 kB
SwapTotal:     4192956 kB
SwapFree:      4181692 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          14220 kB
Slab:            76080 kB
Committed_AS:   826756 kB
PageTables:       1388 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= 66240 MiB
End job on node42 at 2009-03-28 21:52:18