Trace number 1518874

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) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1528563858-100.cnf
MD5SUM54e149b7aa0d0382dd802169940f6ffe
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.278957
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-1518874-1238305462.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  44.7   480  79.6  2040   100   100  1122  15.0   0.1 
0.00/0.00	c R   0.0  44.7   480  80.0  2040   101   101  1122  15.1   0.1 
0.00/0.01	c +   0.0  34.9   480  93.5  2040   250   250  1234  24.2   0.1 
0.00/0.01	c N   0.0  32.4   480  96.0  2040   401   401  1234  25.7   0.1 
0.00/0.01	c +   0.0  31.5   480  97.7  2040   475   475  1357  26.0   0.1 
0.00/0.02	c +   0.0  30.3   480  99.0  2040   812   812  1492  26.2   0.2 
0.00/0.04	c N   0.0  29.0   480  99.2  2040  1202  1202  1492  27.0   0.2 
0.00/0.04	c +   0.0  28.8   480  99.2  2040  1317  1317  1641  27.3   0.2 
0.06/0.07	c +   0.1  28.4   480  99.6  2040  2074  1248  1805  24.9   0.2 
0.10/0.12	c N   0.1  27.6   480  99.8  2040  3207  1473  1805  28.8   0.3 
0.10/0.12	c +   0.1  27.6   480  99.8  2040  3209  1475  1985  29.0   0.3 
0.10/0.19	c +   0.2  27.0   480  99.8  2040  4911  1179  2183  26.5   0.2 
0.20/0.29	c +   0.3  27.7   480  99.8  2040  7464  1538  2401  26.2   0.3 
0.30/0.32	c N   0.3  27.7   480  99.8  2040  8035  2109  2401  27.1   0.3 
0.39/0.46	c +   0.5  27.0   480  99.8  2040 11293  1751  2641  26.9   0.3 
0.69/0.70	c +   0.7  25.7   480 100.0  2040 17036  2190  2905  30.5   0.3 
0.79/0.80	c N   0.8  25.5   480 100.0  2040 19273  1507  2905  27.9   0.3 
1.00/1.08	c +   1.1  25.1   480 100.0  2040 25650  2040  3195  27.1   0.3 
1.59/1.67	c +   1.7  24.9   480 100.0  2040 38571  2131  3514  28.7   0.3 
1.89/1.98	c N   2.0  24.8   480 100.0  2040 44936  3204  3514  27.1   0.5 
1.89/1.98	c 
1.89/1.98	c  seconds     variables   original    learned     agility
1.89/1.98	c         level        used      conflicts    limit          MB
1.89/1.98	c 
2.49/2.58	c +   2.6  24.5   480 100.0  2040 57952  2110  3865  26.8   0.3 
3.89/3.96	c +   4.0  24.0   480 100.0  2040 87023  2087  4251  27.6   0.3 
4.69/4.75	c N   4.7  23.8   480 100.0  2040 102e3  2773  4251  26.9   0.4 
6.09/6.11	c +   6.1  23.3   480 100.0  2040 130e3  3039  4676  27.2   0.4 
9.39/9.41	c +   9.4  23.0   480 100.0  2040 196e3  2761  5143  27.0   0.4 
11.19/11.21	c N  11.2  22.7   480 100.0  2040 230e3  4052  5143  28.7   0.6 
14.49/14.52	c +  14.5  22.5   480 100.0  2040 294e3  2890  5657  26.1   0.4 
22.18/22.20	c +  22.2  21.8   480 100.0  2040 441e3  5409  6222  28.3   0.7 
25.98/26.02	c N  26.0  21.5   480 100.0  2040 512e3  5189  6222  27.2   0.6 
34.18/34.20	c +  34.2  21.4   480 100.0  2040 662e3  4697  6844  24.4   0.6 
52.67/52.78	c +  52.8  22.4   480 100.0  2040 993e3  6621  7528  26.5   0.9 
60.47/60.52	c N  60.5  22.3   480 100.0  2040 112e4  5694  7528  27.6   0.7 
80.76/80.88	c +  80.9  21.6   480 100.0  2040 148e4  5391  8280  26.6   0.6 
124.95/125.04	c + 125.0  21.8   480 100.0  2040 223e4  7912  9108  27.9   1.1 
138.95/139.01	c N 139.0  21.9   480 100.0  2040 246e4  5789  9108  28.7   0.8 
193.32/193.48	c + 193.4  22.0   480 100.0  2040 335e4  7822 10018  28.4   1.0 
299.79/299.94	c + 299.8  21.8   480 100.0  2040 502e4  8519 11019  27.7   1.1 
320.08/320.24	c N 320.1  21.7   480 100.0  2040 533e4  7536 11019  25.3   1.0 
467.44/467.61	c + 467.5  21.9   480 100.0  2040 754e4  7038 12120  27.2   0.9 
727.85/728.18	c + 727.9  21.7   480 100.0  2040 113e5 10621 13332  27.3   1.3 
740.24/740.52	c N 740.3  21.7   480 100.0  2040 114e5 10565 13332  26.4   1.3 
1141.70/1142.10	c + 114e1  22.0   480 100.0  2040 169e5  8582 14665  26.2   1.1 
1141.70/1142.10	c 
1141.70/1142.10	c  seconds     variables   original    learned     agility
1141.70/1142.10	c         level        used      conflicts    limit          MB
1141.70/1142.10	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-1518874-1238305462/watcher-1518874-1238305462 -o /tmp/evaluation-result-1518874-1238305462/solver-1518874-1238305462 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518874-1238305462.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: 1.08 1.01 1.00 3/65 10317
/proc/meminfo: memFree=1315480/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=780 CPUtime=0
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1103208485 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 195 106 69 152 0 41 0

[startup+0.0698909 s]
/proc/loadavg: 1.08 1.01 1.00 3/65 10317
/proc/meminfo: memFree=1315480/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1044 CPUtime=0.06
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 171 0 0 0 6 0 0 0 18 0 1 0 1103208485 1069056 156 1992294400 134512640 135137933 4294956240 18446744073709551615 134521372 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 261 156 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.102896 s]
/proc/loadavg: 1.08 1.01 1.00 3/65 10317
/proc/meminfo: memFree=1315480/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1044 CPUtime=0.1
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 175 0 0 0 10 0 0 0 18 0 1 0 1103208485 1069056 160 1992294400 134512640 135137933 4294956240 18446744073709551615 134569912 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 261 160 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.302931 s]
/proc/loadavg: 1.08 1.01 1.00 3/65 10317
/proc/meminfo: memFree=1315480/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1176 CPUtime=0.3
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 191 0 0 0 30 0 0 0 19 0 1 0 1103208485 1204224 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134566174 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 294 176 69 152 0 140 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1176

[startup+0.702003 s]
/proc/loadavg: 1.08 1.01 1.00 3/65 10317
/proc/meminfo: memFree=1315480/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1176 CPUtime=0.69
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 201 0 0 0 69 0 0 0 22 0 1 0 1103208485 1204224 186 1992294400 134512640 135137933 4294956240 18446744073709551615 134527778 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 294 186 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50114 s]
/proc/loadavg: 1.07 1.01 1.00 2/66 10318
/proc/meminfo: memFree=1314960/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1176 CPUtime=1.49
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 223 0 0 0 149 0 0 0 25 0 1 0 1103208485 1204224 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134552160 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 294 208 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: 1.07 1.01 1.00 2/66 10318
/proc/meminfo: memFree=1314704/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1308 CPUtime=3.09
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 239 0 0 0 309 0 0 0 25 0 1 0 1103208485 1339392 224 1992294400 134512640 135137933 4294956240 18446744073709551615 134552386 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 327 224 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30199 s]
/proc/loadavg: 1.07 1.01 1.00 2/66 10318
/proc/meminfo: memFree=1314640/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1456 CPUtime=6.29
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 260 0 0 0 629 0 0 0 25 0 1 0 1103208485 1490944 245 1992294400 134512640 135137933 4294956240 18446744073709551615 134548928 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 364 245 69 152 0 210 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1456

[startup+12.7011 s]
/proc/loadavg: 1.06 1.01 1.00 2/66 10318
/proc/meminfo: memFree=1314384/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1456 CPUtime=12.69
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 284 0 0 0 1269 0 0 0 25 0 1 0 1103208485 1490944 269 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 364 269 69 152 0 210 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1456

[startup+25.5014 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 10318
/proc/meminfo: memFree=1314256/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1588 CPUtime=25.48
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 317 0 0 0 2548 0 0 0 25 0 1 0 1103208485 1626112 302 1992294400 134512640 135137933 4294956240 18446744073709551615 134552975 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 397 302 69 152 0 243 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1588

[startup+51.1029 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 10318
/proc/meminfo: memFree=1314128/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=1708 CPUtime=51.07
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 347 0 0 0 5107 0 0 0 25 0 1 0 1103208485 1748992 332 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 427 332 69 152 0 273 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1708

[startup+102.305 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313936/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2012 CPUtime=102.26
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 399 0 0 0 10225 1 0 0 25 0 1 0 1103208485 2060288 384 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 503 384 69 152 0 349 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2012

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313808/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2012 CPUtime=162.24
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 419 0 0 0 16223 1 0 0 25 0 1 0 1103208485 2060288 404 1992294400 134512640 135137933 4294956240 18446744073709551615 134527797 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 503 404 69 152 0 349 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2012

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313744/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2140 CPUtime=222.21
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 442 0 0 0 22220 1 0 0 25 0 1 0 1103208485 2191360 427 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 535 427 69 152 0 381 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2140

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313680/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2212 CPUtime=282.19
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 456 0 0 0 28218 1 0 0 25 0 1 0 1103208485 2265088 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548623 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 553 441 69 152 0 399 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2212

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313552/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2336 CPUtime=342.18
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 490 0 0 0 34216 2 0 0 25 0 1 0 1103208485 2392064 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 584 475 69 152 0 430 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2336

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313552/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2336 CPUtime=402.16
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 495 0 0 0 40214 2 0 0 25 0 1 0 1103208485 2392064 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134549047 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 584 480 69 152 0 430 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2336

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313552/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2336 CPUtime=462.14
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 495 0 0 0 46212 2 0 0 25 0 1 0 1103208485 2392064 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 584 480 69 152 0 430 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2336

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313424/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2468 CPUtime=522.12
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 522 0 0 0 52210 2 0 0 25 0 1 0 1103208485 2527232 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 617 507 69 152 0 463 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2468

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313424/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2468 CPUtime=582.1
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 522 0 0 0 58208 2 0 0 25 0 1 0 1103208485 2527232 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134527692 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 617 507 69 152 0 463 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2468

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313424/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2468 CPUtime=642.08
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 522 0 0 0 64206 2 0 0 25 0 1 0 1103208485 2527232 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 617 507 69 152 0 463 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2468

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313424/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2468 CPUtime=702.05
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 522 0 0 0 70203 2 0 0 25 0 1 0 1103208485 2527232 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 617 507 69 152 0 463 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2468

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313296/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2600 CPUtime=762.04
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 552 0 0 0 76202 2 0 0 25 0 1 0 1103208485 2662400 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 650 537 69 152 0 496 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 2600

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313232/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2600 CPUtime=822.02
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 567 0 0 0 82199 3 0 0 25 0 1 0 1103208485 2662400 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 650 552 69 152 0 496 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 2600

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313168/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2732 CPUtime=882
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 580 0 0 0 88197 3 0 0 25 0 1 0 1103208485 2797568 565 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 683 565 69 152 0 529 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 2732

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10318
/proc/meminfo: memFree=1313168/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2732 CPUtime=941.98
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 580 0 0 0 94195 3 0 0 25 0 1 0 1103208485 2797568 565 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 683 565 69 152 0 529 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 2732

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10324
/proc/meminfo: memFree=1312904/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2732 CPUtime=1001.95
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 580 0 0 0 100192 3 0 0 25 0 1 0 1103208485 2797568 565 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 683 565 69 152 0 529 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 2732

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10324
/proc/meminfo: memFree=1312904/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2732 CPUtime=1061.93
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 582 0 0 0 106190 3 0 0 25 0 1 0 1103208485 2797568 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134527791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 683 567 69 152 0 529 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 2732

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10324
/proc/meminfo: memFree=1312904/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2732 CPUtime=1121.91
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 582 0 0 0 112188 3 0 0 25 0 1 0 1103208485 2797568 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 683 567 69 152 0 529 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 2732

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10324
/proc/meminfo: memFree=1312904/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2856 CPUtime=1181.9
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 617 0 0 0 118186 4 0 0 25 0 1 0 1103208485 2924544 602 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 714 602 69 152 0 560 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 2856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10324
/proc/meminfo: memFree=1312904/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2856 CPUtime=1200.1
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 617 0 0 0 120006 4 0 0 25 0 1 0 1103208485 2924544 602 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 714 602 69 152 0 560 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 2856

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 2/66 10324
/proc/meminfo: memFree=1312904/2055920 swapFree=4177692/4192956
[pid=10317] ppid=10315 vsize=2856 CPUtime=1200.1
/proc/10317/stat : 10317 (picosat) R 10315 10317 10083 0 -1 4194304 617 0 0 0 120006 4 0 0 25 0 1 0 1103208485 2924544 602 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/10317/statm: 714 602 69 152 0 560 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 2856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.041993
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 2864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 617
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= 2007

runsolver used 1.2888 second user time and 2.53661 second system time

The end

Launcher Data

Begin job on node56 at 2009-03-29 07:44:22
IDJOB=1518874
IDBENCH=70716
IDSOLVER=506
FILE ID=node56/1518874-1238305462
PBS_JOBID= 9061046
Free space on /tmp= 103016 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1528563858-100.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518874-1238305462/watcher-1518874-1238305462 -o /tmp/evaluation-result-1518874-1238305462/solver-1518874-1238305462 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518874-1238305462.cnf

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

MD5SUM BENCH= 54e149b7aa0d0382dd802169940f6ffe
RANDOM SEED=370323479

node56.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		: 3000.256
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		: 3000.256
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:       1315896 kB
Buffers:         99244 kB
Cached:         543428 kB
SwapCached:       9040 kB
Active:         188284 kB
Inactive:       464916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1315896 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          16168 kB
Slab:            72676 kB
Committed_AS:  2491104 kB
PageTables:       1472 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= 103012 MiB
End job on node56 at 2009-03-29 08:04:25