Trace number 1517170

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S816613570-013.cnf
MD5SUM81069fe0820ec926c4489d15e9670c03
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark79.3159
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517170-1238281382.cnf
0.00/0.00	c parsed header 'p cnf 400 1700'
0.00/0.00	c initialized 400 variables
0.00/0.00	c found 1700 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   400   0.0  1700     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 850 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  31.6   400  88.3  1700   100   100   935  16.0   0.1 
0.00/0.00	c R   0.0  31.6   400  88.3  1700   100   100   935  16.0   0.1 
0.00/0.00	c +   0.0  28.6   400  95.3  1700   250   250  1028  23.6   0.1 
0.00/0.01	c N   0.0  28.1   400  96.5  1700   400   400  1028  27.1   0.1 
0.00/0.01	c +   0.0  27.9   400  97.3  1700   475   475  1130  28.1   0.1 
0.00/0.02	c +   0.0  27.3   400  98.8  1700   812   812  1243  28.5   0.2 
0.00/0.03	c N   0.0  26.2   400  99.0  1700  1202  1202  1243  28.3   0.2 
0.03/0.04	c +   0.0  26.0   400  99.0  1700  1317   689  1367  28.3   0.2 
0.03/0.06	c +   0.1  24.8   400  99.0  1700  2074   759  1503  28.9   0.2 
0.09/0.10	c N   0.1  24.1   400  99.0  1700  3205  1133  1503  27.1   0.2 
0.09/0.10	c +   0.1  24.0   400  99.0  1700  3209  1137  1653  27.0   0.2 
0.09/0.16	c +   0.2  23.4   400  99.0  1700  4911  1174  1818  28.9   0.2 
0.19/0.25	c +   0.3  22.7   400  99.0  1700  7464   982  1999  29.5   0.2 
0.19/0.27	c N   0.3  22.5   400  99.0  1700  8018  1536  1999  28.2   0.2 
0.29/0.39	c +   0.4  21.9   400  99.5  1700 11293  1798  2198  27.8   0.3 
0.59/0.60	c +   0.6  21.4   400  99.5  1700 17036  2010  2417  27.8   0.3 
0.59/0.68	c N   0.7  21.1   400  99.5  1700 19236  1780  2417  27.7   0.3 
0.89/0.93	c +   0.9  20.7   400  99.5  1700 25650  2118  2658  29.6   0.3 
1.39/1.43	c +   1.4  20.4   400  99.5  1700 38571  1688  2923  27.8   0.3 
1.59/1.68	c N   1.7  20.2   400  99.5  1700 44890  2129  2923  27.4   0.3 
1.59/1.68	c 
1.59/1.68	c  seconds     variables   original    learned     agility
1.59/1.68	c         level        used      conflicts    limit          MB
1.59/1.68	c 
2.10/2.20	c +   2.2  19.9   400  99.5  1700 57952  1982  3215  30.0   0.3 
3.30/3.39	c +   3.4  19.8   400  99.5  1700 87023  2008  3536  27.2   0.3 
3.99/4.04	c N   4.0  19.5   400  99.5  1700 102e3  3375  3536  28.7   0.4 
5.19/5.23	c +   5.2  19.3   400  99.5  1700 130e3  3033  3889  26.7   0.4 
7.99/8.07	c +   8.1  19.2   400  99.5  1700 196e3  2090  4277  26.9   0.3 
9.59/9.62	c N   9.6  19.1   400  99.5  1700 230e3  2507  4277  28.0   0.4 
12.39/12.46	c +  12.5  18.9   400  99.5  1700 294e3  3617  4704  28.7   0.5 
19.09/19.17	c +  19.2  18.9   400  99.5  1700 441e3  4526  5174  26.4   0.6 
22.49/22.57	c N  22.6  18.9   400  99.5  1700 512e3  3346  5174  29.9   0.5 
29.59/29.63	c +  29.6  18.7   400  99.5  1700 662e3  4752  5691  26.1   0.6 
45.78/45.86	c +  45.9  18.6   400  99.5  1700 993e3  4817  6260  27.9   0.6 
52.47/52.58	c N  52.6  18.4   400  99.5  1700 112e4  4669  6260  28.6   0.6 
70.57/70.65	c +  70.6  18.4   400  99.5  1700 148e4  5762  6886  26.2   0.7 
109.05/109.18	c + 109.2  18.1   400  99.5  1700 223e4  5329  7574  28.2   0.6 
121.45/121.53	c N 121.5  18.1   400  99.5  1700 246e4  7305  7574  27.2   0.9 
170.14/170.25	c + 170.2  18.3   400  99.5  1700 335e4  7000  8331  27.6   0.8 
264.51/264.66	c + 264.6  17.7   400  99.5  1700 502e4  5355  9164  27.6   0.7 
282.20/282.30	c N 282.2  17.8   400  99.5  1700 533e4  4851  9164  29.0   0.7 
411.46/411.64	c + 411.5  17.5   400  99.5  1700 754e4  8779 10080  26.3   1.0 
639.69/639.94	c + 639.7  17.1   400  99.5  1700 113e5  9010 11088  28.5   1.0 
650.09/650.35	c N 650.2  17.1   400  99.5  1700 114e5  9198 11088  27.5   1.1 
994.48/994.88	c + 994.6  16.9   400  99.5  1700 169e5  8279 12196  26.5   1.0 
994.48/994.88	c 
994.48/994.88	c  seconds     variables   original    learned     agility
994.48/994.88	c         level        used      conflicts    limit          MB
994.48/994.88	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-1517170-1238281382/watcher-1517170-1238281382 -o /tmp/evaluation-result-1517170-1238281382/solver-1517170-1238281382 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517170-1238281382.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 0.99 0.99 3/64 2990
/proc/meminfo: memFree=983720/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=780 CPUtime=0
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 1100803695 798720 101 1992294400 134512640 135137933 4294956240 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 195 101 69 152 0 41 0

[startup+0.039477 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2990
/proc/meminfo: memFree=983720/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=912 CPUtime=0.03
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 149 0 0 0 3 0 0 0 18 0 1 0 1100803695 933888 134 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 228 134 69 152 0 74 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 912

[startup+0.101487 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2990
/proc/meminfo: memFree=983720/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=912 CPUtime=0.09
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 157 0 0 0 9 0 0 0 18 0 1 0 1100803695 933888 142 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 228 142 69 152 0 74 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 912

[startup+0.301519 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2990
/proc/meminfo: memFree=983720/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1044 CPUtime=0.29
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 168 0 0 0 29 0 0 0 19 0 1 0 1100803695 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134552577 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701582 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2990
/proc/meminfo: memFree=983720/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1044 CPUtime=0.69
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 183 0 0 0 69 0 0 0 22 0 1 0 1100803695 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50171 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=983264/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1176 CPUtime=1.49
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 193 0 0 0 149 0 0 0 25 0 1 0 1100803695 1204224 178 1992294400 134512640 135137933 4294956240 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 294 178 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10197 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=983072/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1176 CPUtime=3.09
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 208 0 0 0 309 0 0 0 25 0 1 0 1100803695 1204224 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 294 193 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30148 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=983008/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1304 CPUtime=6.29
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 227 0 0 0 629 0 0 0 25 0 1 0 1100803695 1335296 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134551872 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 326 212 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.7015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982816/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1304 CPUtime=12.69
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 249 0 0 0 1269 0 0 0 25 0 1 0 1100803695 1335296 234 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 326 234 69 152 0 172 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1304

[startup+25.5015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982752/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1436 CPUtime=25.48
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 274 0 0 0 2548 0 0 0 25 0 1 0 1100803695 1470464 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 359 259 69 152 0 205 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1436

[startup+51.1016 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982624/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1556 CPUtime=51.07
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 302 0 0 0 5107 0 0 0 25 0 1 0 1100803695 1593344 287 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 389 287 69 152 0 235 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1556

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982432/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1688 CPUtime=102.26
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 328 0 0 0 10226 0 0 0 25 0 1 0 1100803695 1728512 313 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 422 313 69 152 0 268 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1688

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982368/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1688 CPUtime=162.24
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 352 0 0 0 16223 1 0 0 25 0 1 0 1100803695 1728512 337 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 422 337 69 152 0 268 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1688

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982240/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=1868 CPUtime=222.23
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 378 0 0 0 22222 1 0 0 25 0 1 0 1100803695 1912832 363 1992294400 134512640 135137933 4294956240 18446744073709551615 134527928 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 467 363 69 152 0 313 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1868

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982176/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2000 CPUtime=282.2
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 395 0 0 0 28219 1 0 0 25 0 1 0 1100803695 2048000 380 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 500 380 69 152 0 346 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2000

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982176/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2000 CPUtime=342.18
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 398 0 0 0 34217 1 0 0 25 0 1 0 1100803695 2048000 383 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 500 383 69 152 0 346 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2000

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982176/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2000 CPUtime=402.16
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 400 0 0 0 40215 1 0 0 25 0 1 0 1100803695 2048000 385 1992294400 134512640 135137933 4294956240 18446744073709551615 134569808 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 500 385 69 152 0 346 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2000

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982048/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2000 CPUtime=462.14
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 418 0 0 0 46213 1 0 0 25 0 1 0 1100803695 2048000 403 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 500 403 69 152 0 346 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2000

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=982048/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2128 CPUtime=522.13
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 421 0 0 0 52211 2 0 0 25 0 1 0 1100803695 2179072 406 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 532 406 69 152 0 378 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2128

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981984/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2128 CPUtime=582.11
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 440 0 0 0 58209 2 0 0 25 0 1 0 1100803695 2179072 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 532 425 69 152 0 378 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2128

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981984/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2128 CPUtime=642.09
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 442 0 0 0 64207 2 0 0 25 0 1 0 1100803695 2179072 427 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 532 427 69 152 0 378 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 2128

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981920/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2128 CPUtime=702.07
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 452 0 0 0 70205 2 0 0 25 0 1 0 1100803695 2179072 437 1992294400 134512640 135137933 4294956240 18446744073709551615 134522821 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 532 437 69 152 0 378 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 2128

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981856/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2128 CPUtime=762.06
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 452 0 0 0 76203 3 0 0 25 0 1 0 1100803695 2179072 437 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 532 437 69 152 0 378 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 2128

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981920/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2128 CPUtime=822.04
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 452 0 0 0 82201 3 0 0 25 0 1 0 1100803695 2179072 437 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 532 437 69 152 0 378 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 2128

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981920/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2256 CPUtime=882.01
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 457 0 0 0 88198 3 0 0 25 0 1 0 1100803695 2310144 442 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 564 442 69 152 0 410 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 2256

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981856/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2256 CPUtime=941.99
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 462 0 0 0 94196 3 0 0 25 0 1 0 1100803695 2310144 447 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 564 447 69 152 0 410 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 2256

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981856/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2256 CPUtime=1001.97
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 471 0 0 0 100194 3 0 0 25 0 1 0 1100803695 2310144 456 1992294400 134512640 135137933 4294956240 18446744073709551615 134527747 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 564 456 69 152 0 410 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 2256

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981792/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2256 CPUtime=1061.96
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 486 0 0 0 106192 4 0 0 25 0 1 0 1100803695 2310144 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 564 471 69 152 0 410 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 2256

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981792/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2256 CPUtime=1121.94
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 486 0 0 0 112190 4 0 0 25 0 1 0 1100803695 2310144 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 564 471 69 152 0 410 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 2256

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981792/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2256 CPUtime=1181.92
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 486 0 0 0 118188 4 0 0 25 0 1 0 1100803695 2310144 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134551326 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 564 471 69 152 0 410 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 2256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2991
/proc/meminfo: memFree=981792/2055920 swapFree=4178216/4192956
[pid=2990] ppid=2988 vsize=2256 CPUtime=1200.02
/proc/2990/stat : 2990 (picosat) R 2988 2990 2583 0 -1 4194304 486 0 0 0 119998 4 0 0 25 0 1 0 1100803695 2310144 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/2990/statm: 564 471 69 152 0 410 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 2256

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): 1200.03
CPU user time (s): 1199.98
CPU system time (s): 0.048992
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 2260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 486
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= 1312

runsolver used 0.897863 second user time and 2.43863 second system time

The end

Launcher Data 

Begin job on node26 at 2009-03-29 00:03:02
IDJOB=1517170
IDBENCH=70574
IDSOLVER=506
FILE ID=node26/1517170-1238281382
PBS_JOBID= 9060837
Free space on /tmp= 66108 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S816613570-013.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517170-1238281382/watcher-1517170-1238281382 -o /tmp/evaluation-result-1517170-1238281382/solver-1517170-1238281382 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517170-1238281382.cnf

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

MD5SUM BENCH= 81069fe0820ec926c4489d15e9670c03
RANDOM SEED=607346992

node26.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:        984144 kB
Buffers:         84068 kB
Cached:         894500 kB
SwapCached:       8520 kB
Active:         111668 kB
Inactive:       876804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        984144 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          15556 kB
Slab:            69352 kB
Committed_AS:  2816452 kB
PageTables:       1372 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= 66108 MiB
End job on node26 at 2009-03-29 00:23:04