Trace number 1518850

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1229813320-044.cnf
MD5SUM2315ae7c52f58a7ab05069e081d5c3af
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.031994
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-1518850-1238305105.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  44.4   480  76.5  2040   100   100  1122  13.9   0.1 
0.00/0.00	c R   0.0  44.4   480  76.5  2040   100   100  1122  13.9   0.1 
0.00/0.01	c +   0.0  35.6   480  91.7  2040   250   250  1234  23.0   0.1 
0.00/0.01	c N   0.0  34.1   480  97.1  2040   401   401  1234  27.1   0.1 
0.00/0.01	c +   0.0  33.4   480  97.3  2040   475   475  1357  28.3   0.1 
0.00/0.02	c +   0.0  31.0   480  98.8  2040   812   812  1492  28.2   0.2 
0.00/0.04	c N   0.0  29.7   480  99.2  2040  1207  1207  1492  28.0   0.2 
0.00/0.04	c +   0.0  29.3   480  99.4  2040  1317  1317  1641  27.7   0.2 
0.05/0.07	c +   0.1  27.7   480  99.6  2040  2074  1246  1805  27.6   0.2 
0.09/0.12	c +   0.1  26.7   480  99.6  2040  3209  1474  1985  25.2   0.3 
0.09/0.12	c N   0.1  26.7   480  99.6  2040  3209  1474  1985  25.2   0.3 
0.09/0.19	c +   0.2  26.6   480  99.6  2040  4911  1179  2183  27.2   0.2 
0.19/0.29	c +   0.3  25.7   480  99.6  2040  7464  1536  2401  27.7   0.3 
0.29/0.31	c N   0.3  25.8   480  99.6  2040  8023  2095  2401  27.3   0.3 
0.39/0.45	c +   0.5  24.7   480  99.6  2040 11293  1742  2641  28.2   0.3 
0.59/0.69	c +   0.7  23.5   480  99.6  2040 17036  2175  2905  27.8   0.3 
0.69/0.78	c N   0.8  23.1   480  99.6  2040 19250  1476  2905  28.5   0.3 
1.00/1.05	c +   1.1  23.1   480  99.6  2040 25650  2044  3195  25.4   0.3 
1.59/1.60	c +   1.6  22.3   480  99.6  2040 38571  2140  3514  27.5   0.3 
1.79/1.88	c N   1.9  22.0   480  99.6  2040 44896  3169  3514  27.4   0.4 
1.79/1.88	c 
1.79/1.88	c  seconds     variables   original    learned     agility
1.79/1.88	c         level        used      conflicts    limit          MB
1.79/1.88	c 
2.39/2.47	c +   2.5  21.8   480  99.6  2040 57952  2110  3865  25.5   0.3 
3.69/3.79	c +   3.8  21.2   480  99.6  2040 87023  2080  4251  28.4   0.3 
4.49/4.52	c N   4.5  20.9   480  99.6  2040 102e3  2717  4251  26.2   0.4 
5.79/5.87	c +   5.9  21.2   480  99.6  2040 130e3  3028  4676  29.8   0.5 
8.99/9.05	c +   9.1  20.6   480  99.6  2040 196e3  2765  5143  26.8   0.4 
10.79/10.82	c N  10.8  20.5   480  99.6  2040 230e3  4005  5143  25.9   0.6 
14.09/14.10	c +  14.1  20.3   480  99.6  2040 294e3  2863  5657  26.8   0.4 
21.79/21.82	c +  21.8  20.1   480  99.6  2040 441e3  5359  6222  25.7   0.7 
25.49/25.59	c N  25.6  20.0   480  99.6  2040 512e3  5108  6222  26.7   0.7 
33.58/33.63	c +  33.6  20.5   480  99.6  2040 662e3  4671  6844  28.1   0.6 
51.97/52.00	c +  52.0  20.7   480  99.6  2040 993e3  6524  7528  27.0   0.8 
59.67/59.72	c N  59.7  20.5   480  99.6  2040 112e4  5545  7528  27.2   0.7 
80.47/80.52	c +  80.5  20.4   480  99.6  2040 148e4  5285  8280  27.6   0.7 
124.05/124.17	c + 124.1  20.6   480  99.6  2040 223e4  7961  9108  27.0   1.0 
137.85/137.97	c N 137.9  20.5   480  99.6  2040 246e4  5773  9108  24.3   0.8 
192.24/192.37	c + 192.3  20.4   480  99.6  2040 335e4  7645 10018  27.2   1.0 
300.11/300.29	c + 300.2  20.4   480  99.6  2040 502e4  8113 11019  28.3   1.0 
320.50/320.69	c N 320.6  20.4   480  99.6  2040 533e4  7126 11019  25.3   0.9 
467.37/467.56	c + 467.4  20.4   480  99.6  2040 754e4  6565 12120  27.3   0.9 
730.29/730.51	c + 730.3  20.7   480  99.6  2040 113e5  9808 13332  26.0   1.2 
742.29/742.59	c N 742.4  20.7   480  99.6  2040 114e5  9832 13332  28.0   1.2 
1147.28/1147.61	c + 115e1  20.9   480  99.6  2040 169e5  7465 14665  26.2   1.0 
1147.28/1147.61	c 
1147.28/1147.61	c  seconds     variables   original    learned     agility
1147.28/1147.61	c         level        used      conflicts    limit          MB
1147.28/1147.61	c 

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-1518850-1238305105/watcher-1518850-1238305105 -o /tmp/evaluation-result-1518850-1238305105/solver-1518850-1238305105 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518850-1238305105.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 10232
/proc/meminfo: memFree=1170864/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=780 CPUtime=0
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1103172341 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 195 106 69 152 0 41 0

[startup+0.052147 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10232
/proc/meminfo: memFree=1170864/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1044 CPUtime=0.05
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 162 0 0 0 5 0 0 0 18 0 1 0 1103172341 1069056 147 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 261 147 69 152 0 107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1044

[startup+0.101152 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10232
/proc/meminfo: memFree=1170864/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1044 CPUtime=0.09
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 172 0 0 0 9 0 0 0 18 0 1 0 1103172341 1069056 157 1992294400 134512640 135137933 4294956240 18446744073709551615 134527763 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 261 157 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.30117 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10232
/proc/meminfo: memFree=1170864/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1044 CPUtime=0.29
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 187 0 0 0 29 0 0 0 19 0 1 0 1103172341 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701207 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10232
/proc/meminfo: memFree=1170864/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1176 CPUtime=0.69
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 196 0 0 0 69 0 0 0 23 0 1 0 1103172341 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134549061 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50128 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10233
/proc/meminfo: memFree=1170408/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1176 CPUtime=1.49
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 213 0 0 0 149 0 0 0 25 0 1 0 1103172341 1204224 198 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 294 198 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10143 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10233
/proc/meminfo: memFree=1170152/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1304 CPUtime=3.09
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 236 0 0 0 309 0 0 0 25 0 1 0 1103172341 1335296 221 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 326 221 69 152 0 172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1304

[startup+6.30174 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10233
/proc/meminfo: memFree=1170024/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1436 CPUtime=6.29
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 263 0 0 0 629 0 0 0 25 0 1 0 1103172341 1470464 248 1992294400 134512640 135137933 4294956240 18446744073709551615 134551607 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 359 248 69 152 0 205 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1436

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10233
/proc/meminfo: memFree=1169896/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1436 CPUtime=12.69
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 281 0 0 0 1269 0 0 0 25 0 1 0 1103172341 1470464 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 359 266 69 152 0 205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1436

[startup+25.5026 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 10233
/proc/meminfo: memFree=1169768/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1568 CPUtime=25.49
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 313 0 0 0 2549 0 0 0 25 0 1 0 1103172341 1605632 298 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 392 298 69 152 0 238 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1568

[startup+51.103 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 10233
/proc/meminfo: memFree=1169640/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1696 CPUtime=51.08
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 338 0 0 0 5108 0 0 0 25 0 1 0 1103172341 1736704 323 1992294400 134512640 135137933 4294956240 18446744073709551615 134662680 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 424 323 69 152 0 270 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1696

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 10233
/proc/meminfo: memFree=1169448/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=1988 CPUtime=102.26
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 382 0 0 0 10226 0 0 0 25 0 1 0 1103172341 2035712 367 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 497 367 69 152 0 343 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1988

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10233
/proc/meminfo: memFree=1169256/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2096 CPUtime=162.25
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 418 0 0 0 16224 1 0 0 25 0 1 0 1103172341 2146304 403 1992294400 134512640 135137933 4294956240 18446744073709551615 134551882 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 524 403 69 152 0 370 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2096

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10235
/proc/meminfo: memFree=1169128/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2096 CPUtime=222.23
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 434 0 0 0 22222 1 0 0 25 0 1 0 1103172341 2146304 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 524 419 69 152 0 370 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2096

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10235
/proc/meminfo: memFree=1169128/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2220 CPUtime=282.21
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 445 0 0 0 28220 1 0 0 25 0 1 0 1103172341 2273280 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 555 430 69 152 0 401 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2220

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10235
/proc/meminfo: memFree=1169000/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2220 CPUtime=342.19
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 476 0 0 0 34218 1 0 0 25 0 1 0 1103172341 2273280 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 555 461 69 152 0 401 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2220

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10235
/proc/meminfo: memFree=1169000/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2220 CPUtime=402.18
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 477 0 0 0 40217 1 0 0 25 0 1 0 1103172341 2273280 462 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 555 462 69 152 0 401 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2220

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10235
/proc/meminfo: memFree=1168936/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2352 CPUtime=462.17
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 481 0 0 0 46215 2 0 0 25 0 1 0 1103172341 2408448 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 588 466 69 152 0 434 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2352

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10235
/proc/meminfo: memFree=1168808/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2456 CPUtime=522.15
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 518 0 0 0 52213 2 0 0 25 0 1 0 1103172341 2514944 503 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 614 503 69 152 0 460 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2456

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10235
/proc/meminfo: memFree=1168808/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2428 CPUtime=582.13
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 531 0 0 0 58211 2 0 0 25 0 1 0 1103172341 2486272 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 607 516 69 152 0 453 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2428

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10235
/proc/meminfo: memFree=1168744/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2428 CPUtime=642.12
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 531 0 0 0 64210 2 0 0 25 0 1 0 1103172341 2486272 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134553950 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 607 516 69 152 0 453 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2428

[startup+702.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 10235
/proc/meminfo: memFree=1168744/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2428 CPUtime=702.1
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 531 0 0 0 70207 3 0 0 25 0 1 0 1103172341 2486272 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 607 516 69 152 0 453 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2428

[startup+762.305 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 10235
/proc/meminfo: memFree=1168552/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2544 CPUtime=762.09
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 556 0 0 0 76206 3 0 0 25 0 1 0 1103172341 2605056 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 636 541 69 152 0 482 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2544

[startup+822.302 s]
/proc/loadavg: 1.07 1.03 1.01 2/65 10235
/proc/meminfo: memFree=1168488/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2672 CPUtime=822.07
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 565 0 0 0 82204 3 0 0 25 0 1 0 1103172341 2736128 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 668 550 69 152 0 514 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2672

[startup+882.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 10235
/proc/meminfo: memFree=1168424/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2672 CPUtime=882.05
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 565 0 0 0 88202 3 0 0 25 0 1 0 1103172341 2736128 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134545677 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 668 550 69 152 0 514 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2672

[startup+942.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 10235
/proc/meminfo: memFree=1168680/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2672 CPUtime=942.04
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 571 0 0 0 94200 4 0 0 25 0 1 0 1103172341 2736128 556 1992294400 134512640 135137933 4294956240 18446744073709551615 134552219 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 668 556 69 152 0 514 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2672

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 10235
/proc/meminfo: memFree=1168552/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2672 CPUtime=1002.02
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 582 0 0 0 100198 4 0 0 25 0 1 0 1103172341 2736128 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 668 567 69 152 0 514 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2672

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 10235
/proc/meminfo: memFree=1168552/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2672 CPUtime=1062
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 582 0 0 0 106196 4 0 0 25 0 1 0 1103172341 2736128 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 668 567 69 152 0 514 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2672

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10235
/proc/meminfo: memFree=1168488/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2672 CPUtime=1121.99
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 582 0 0 0 112194 5 0 0 25 0 1 0 1103172341 2736128 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 668 567 69 152 0 514 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2672

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10235
/proc/meminfo: memFree=1168488/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2672 CPUtime=1181.97
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 584 0 0 0 118192 5 0 0 25 0 1 0 1103172341 2736128 569 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 668 569 69 152 0 514 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 2672



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10235
/proc/meminfo: memFree=1168488/2055920 swapFree=4179168/4192956
[pid=10232] ppid=10230 vsize=2672 CPUtime=1200.07
/proc/10232/stat : 10232 (picosat) R 10230 10232 9993 0 -1 4194304 584 0 0 0 120002 5 0 0 25 0 1 0 1103172341 2736128 569 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10232/statm: 668 569 69 152 0 514 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 2672

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): 1200.08
CPU user time (s): 1200.02
CPU system time (s): 0.057991
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 2676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 584
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= 1827

runsolver used 0.85387 second user time and 2.48262 second system time

The end

Launcher Data

Begin job on node61 at 2009-03-29 07:38:25
IDJOB=1518850
IDBENCH=70714
IDSOLVER=506
FILE ID=node61/1518850-1238305105
PBS_JOBID= 9061080
Free space on /tmp= 66344 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1229813320-044.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518850-1238305105/watcher-1518850-1238305105 -o /tmp/evaluation-result-1518850-1238305105/solver-1518850-1238305105 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518850-1238305105.cnf

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

MD5SUM BENCH= 2315ae7c52f58a7ab05069e081d5c3af
RANDOM SEED=1175245155

node61.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1171344 kB
Buffers:         96176 kB
Cached:         688308 kB
SwapCached:       7920 kB
Active:         129008 kB
Inactive:       665140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1171344 kB
SwapTotal:     4192956 kB
SwapFree:      4179168 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          15440 kB
Slab:            76588 kB
Committed_AS:  2571884 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264884 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66344 MiB
End job on node61 at 2009-03-29 07:58:27