Trace number 1517290

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S444219303-098.cnf
MD5SUM19d216b508c325e77d8047e01d28266c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark261.32
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1517290-1238283100.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  39.4   440  85.5  1870   100   100  1028  14.9   0.1 
0.00/0.00	c R   0.0  39.4   440  85.5  1870   101   101  1028  15.0   0.1 
0.00/0.01	c +   0.0  33.3   440  94.1  1870   250   250  1130  23.2   0.1 
0.00/0.01	c N   0.0  32.8   440  97.7  1870   401   401  1130  26.3   0.1 
0.00/0.01	c +   0.0  32.6   440  98.4  1870   475   475  1243  27.5   0.1 
0.00/0.02	c +   0.0  31.7   440  99.1  1870   812   812  1367  29.1   0.2 
0.00/0.04	c N   0.0  30.9   440  99.1  1870  1202  1202  1367  29.1   0.2 
0.00/0.04	c +   0.0  30.7   440  99.3  1870  1317  1317  1503  30.6   0.2 
0.06/0.07	c +   0.1  29.7   440  99.5  1870  2074  1318  1653  29.4   0.2 
0.10/0.11	c +   0.1  28.6   440  99.5  1870  3209  1623  1818  30.0   0.3 
0.10/0.11	c N   0.1  28.6   440  99.5  1870  3211  1625  1818  30.2   0.3 
0.10/0.17	c +   0.2  27.6   440  99.5  1870  4911  1497  1999  28.9   0.2 
0.20/0.26	c +   0.3  26.6   440  99.5  1870  7464  1037  2198  27.7   0.2 
0.20/0.28	c N   0.3  26.6   440  99.5  1870  8027  1600  2198  29.7   0.3 
0.40/0.41	c +   0.4  26.0   440  99.8  1870 11293  1546  2417  28.2   0.3 
0.60/0.63	c +   0.6  25.4   440  99.8  1870 17036  1218  2658  27.6   0.2 
0.70/0.72	c N   0.7  25.3   440  99.8  1870 19254  2104  2658  29.4   0.3 
0.89/0.97	c +   1.0  24.7   440  99.8  1870 25650  1824  2923  29.8   0.3 
1.49/1.50	c +   1.5  23.8   440  99.8  1870 38571  1529  3215  27.1   0.2 
1.69/1.77	c N   1.8  23.7   440  99.8  1870 44905  3025  3215  27.9   0.4 
1.69/1.77	c 
1.69/1.77	c  seconds     variables   original    learned     agility
1.69/1.77	c         level        used      conflicts    limit          MB
1.69/1.77	c 
2.29/2.30	c +   2.3  23.2   440  99.8  1870 57952  3161  3536  28.7   0.4 
3.49/3.55	c +   3.6  22.8   440  99.8  1870 87023  2077  3889  27.8   0.3 
4.19/4.25	c N   4.3  22.5   440  99.8  1870 102e3  2064  3889  28.4   0.3 
5.40/5.49	c +   5.5  22.2   440  99.8  1870 130e3  2742  4277  28.4   0.4 
8.39/8.46	c +   8.5  21.4   440  99.8  1870 196e3  3783  4704  28.2   0.5 
10.09/10.11	c N  10.1  21.1   440  99.8  1870 230e3  3195  4704  27.1   0.4 
12.99/13.07	c +  13.1  20.9   440  99.8  1870 294e3  2813  5174  27.6   0.4 
19.98/20.02	c +  20.0  20.3   440  99.8  1870 441e3  4689  5691  29.2   0.6 
23.48/23.55	c N  23.6  20.0   440  99.8  1870 512e3  4920  5691  28.2   0.6 
30.88/30.96	c +  30.9  19.7   440  99.8  1870 662e3  5704  6260  27.8   0.7 
47.57/47.61	c +  47.6  19.3   440  99.8  1870 993e3  4258  6886  30.1   0.5 
54.57/54.68	c N  54.7  19.1   440  99.8  1870 112e4  4601  6886  23.9   0.6 
73.56/73.68	c +  73.7  19.2   440  99.8  1870 148e4  3965  7574  28.1   0.5 
114.04/114.16	c + 114.1  19.0   440  99.8  1870 223e4  5148  8331  27.7   0.6 
126.84/126.90	c N 126.9  18.9   440  99.8  1870 246e4  5841  8331  29.5   0.7 
177.23/177.31	c + 177.2  18.5   440  99.8  1870 335e4  8160  9164  26.6   1.0 
275.59/275.74	c + 275.6  18.2   440  99.8  1870 502e4  8768 10080  27.3   1.0 
293.98/294.19	c N 294.1  18.2   440  99.8  1870 533e4  8588 10080  28.3   1.0 
426.93/427.15	c + 427.0  17.7   440  99.8  1870 754e4  9005 11088  26.6   1.0 
663.34/663.64	c + 663.4  17.0   440  99.8  1870 113e5 10443 12196  25.6   1.1 
674.14/674.40	c N 674.2  17.0   440  99.8  1870 114e5  6363 12196  29.9   0.8 
1037.80/1038.24	c + 104e1  17.3   440  99.8  1870 169e5  7461 13415  30.3   0.9 
1037.80/1038.24	c 
1037.80/1038.24	c  seconds     variables   original    learned     agility
1037.80/1038.24	c         level        used      conflicts    limit          MB
1037.80/1038.24	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-1517290-1238283100/watcher-1517290-1238283100 -o /tmp/evaluation-result-1517290-1238283100/solver-1517290-1238283100 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517290-1238283100.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: 0.98 0.96 0.97 3/64 4568
/proc/meminfo: memFree=1687440/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=780 CPUtime=0
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1100974958 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 195 104 69 152 0 41 0

[startup+0.0697201 s]
/proc/loadavg: 0.98 0.96 0.97 3/64 4568
/proc/meminfo: memFree=1687440/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1044 CPUtime=0.06
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 164 0 0 0 6 0 0 0 18 0 1 0 1100974958 1069056 149 1992294400 134512640 135137933 4294956240 18446744073709551615 134553410 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 261 149 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.102726 s]
/proc/loadavg: 0.98 0.96 0.97 3/64 4568
/proc/meminfo: memFree=1687440/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1044 CPUtime=0.1
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 166 0 0 0 10 0 0 0 18 0 1 0 1100974958 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301765 s]
/proc/loadavg: 0.98 0.96 0.97 3/64 4568
/proc/meminfo: memFree=1687440/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1044 CPUtime=0.29
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 174 0 0 0 29 0 0 0 19 0 1 0 1100974958 1069056 159 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 261 160 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.702846 s]
/proc/loadavg: 0.98 0.96 0.97 3/64 4568
/proc/meminfo: memFree=1687440/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1176 CPUtime=0.7
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 195 0 0 0 70 0 0 0 22 0 1 0 1100974958 1204224 180 1992294400 134512640 135137933 4294956240 18446744073709551615 134547546 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 294 180 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.502 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 4569
/proc/meminfo: memFree=1686984/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1176 CPUtime=1.49
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 205 0 0 0 149 0 0 0 25 0 1 0 1100974958 1204224 190 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 294 190 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10133 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 4569
/proc/meminfo: memFree=1686728/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1176 CPUtime=3.09
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 223 0 0 0 309 0 0 0 25 0 1 0 1100974958 1204224 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 294 208 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30196 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 4569
/proc/meminfo: memFree=1686664/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1300 CPUtime=6.29
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 247 0 0 0 629 0 0 0 25 0 1 0 1100974958 1331200 232 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 325 232 69 152 0 171 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1300

[startup+12.7012 s]
/proc/loadavg: 0.98 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1686472/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1432 CPUtime=12.69
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 261 0 0 0 1269 0 0 0 25 0 1 0 1100974958 1466368 246 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 358 246 69 152 0 204 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1432

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1686344/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1432 CPUtime=25.48
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 284 0 0 0 2548 0 0 0 25 0 1 0 1100974958 1466368 269 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 358 269 69 152 0 204 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1432

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1686216/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1564 CPUtime=51.07
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 319 0 0 0 5107 0 0 0 25 0 1 0 1100974958 1601536 304 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 391 304 69 152 0 237 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1564

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1686024/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1696 CPUtime=102.25
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 354 0 0 0 10225 0 0 0 25 0 1 0 1100974958 1736704 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 424 339 69 152 0 270 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1696

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685896/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=1888 CPUtime=162.23
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 389 0 0 0 16222 1 0 0 25 0 1 0 1100974958 1933312 374 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 472 374 69 152 0 318 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1888

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685704/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2012 CPUtime=222.21
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 411 0 0 0 22220 1 0 0 25 0 1 0 1100974958 2060288 396 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 503 396 69 152 0 349 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2012

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685640/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2132 CPUtime=282.19
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 424 0 0 0 28218 1 0 0 25 0 1 0 1100974958 2183168 409 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 533 409 69 152 0 379 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2132

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685512/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2128 CPUtime=342.16
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 448 0 0 0 34215 1 0 0 25 0 1 0 1100974958 2179072 433 1992294400 134512640 135137933 4294956240 18446744073709551615 134522916 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 532 433 69 152 0 378 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2128

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685512/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2128 CPUtime=402.14
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 448 0 0 0 40213 1 0 0 25 0 1 0 1100974958 2179072 433 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 532 433 69 152 0 378 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2128

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685512/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2128 CPUtime=462.11
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 454 0 0 0 46210 1 0 0 25 0 1 0 1100974958 2179072 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134522736 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 532 439 69 152 0 378 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 2128

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685448/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2128 CPUtime=522.09
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 454 0 0 0 52208 1 0 0 25 0 1 0 1100974958 2179072 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 532 439 69 152 0 378 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 2128

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685448/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2128 CPUtime=582.08
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 454 0 0 0 58206 2 0 0 25 0 1 0 1100974958 2179072 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 532 439 69 152 0 378 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2128

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685448/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2128 CPUtime=642.06
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 454 0 0 0 64204 2 0 0 25 0 1 0 1100974958 2179072 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 532 439 69 152 0 378 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 2128

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685320/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2248 CPUtime=702.03
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 486 0 0 0 70201 2 0 0 25 0 1 0 1100974958 2301952 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 562 471 69 152 0 408 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2248

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4569
/proc/meminfo: memFree=1685256/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2372 CPUtime=762
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 501 0 0 0 76198 2 0 0 25 0 1 0 1100974958 2428928 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134567710 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 593 486 69 152 0 439 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 2372

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4570
/proc/meminfo: memFree=1685064/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2372 CPUtime=821.97
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 501 0 0 0 82195 2 0 0 25 0 1 0 1100974958 2428928 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 593 486 69 152 0 439 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 2372

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4571
/proc/meminfo: memFree=1685064/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2372 CPUtime=881.96
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 506 0 0 0 88193 3 0 0 25 0 1 0 1100974958 2428928 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134551614 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 593 491 69 152 0 439 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 2372

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4571
/proc/meminfo: memFree=1685064/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2372 CPUtime=941.93
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 506 0 0 0 94190 3 0 0 25 0 1 0 1100974958 2428928 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134545628 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 593 491 69 152 0 439 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 2372

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4571
/proc/meminfo: memFree=1685064/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2372 CPUtime=1001.91
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 506 0 0 0 100188 3 0 0 25 0 1 0 1100974958 2428928 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 593 491 69 152 0 439 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 2372

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4571
/proc/meminfo: memFree=1685064/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2476 CPUtime=1061.89
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 527 0 0 0 106186 3 0 0 25 0 1 0 1100974958 2535424 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 619 512 69 152 0 465 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 2476

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4571
/proc/meminfo: memFree=1684936/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2476 CPUtime=1121.87
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 547 0 0 0 112183 4 0 0 25 0 1 0 1100974958 2535424 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 619 532 69 152 0 465 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 2476

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4571
/proc/meminfo: memFree=1684936/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2476 CPUtime=1181.85
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 547 0 0 0 118181 4 0 0 25 0 1 0 1100974958 2535424 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134551592 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 619 532 69 152 0 465 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 2476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 4571
/proc/meminfo: memFree=1684936/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2476 CPUtime=1200.04
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 547 0 0 0 120000 4 0 0 25 0 1 0 1100974958 2535424 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 619 532 69 152 0 465 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2476

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: 0.99 0.97 0.97 2/65 4571
/proc/meminfo: memFree=1684936/2055920 swapFree=4175824/4192956
[pid=4568] ppid=4566 vsize=2476 CPUtime=1200.04
/proc/4568/stat : 4568 (picosat) R 4566 4568 4504 0 -1 4194304 547 0 0 0 120000 4 0 0 25 0 1 0 1100974958 2535424 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4568/statm: 619 532 69 152 0 465 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2476

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1200.01
CPU system time (s): 0.043993
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 2504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 547
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= 1586

runsolver used 0.85287 second user time and 2.52362 second system time

The end

Launcher Data

Begin job on node33 at 2009-03-29 00:31:40
IDJOB=1517290
IDBENCH=70584
IDSOLVER=506
FILE ID=node33/1517290-1238283100
PBS_JOBID= 9060938
Free space on /tmp= 66132 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S444219303-098.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517290-1238283100/watcher-1517290-1238283100 -o /tmp/evaluation-result-1517290-1238283100/solver-1517290-1238283100 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517290-1238283100.cnf

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

MD5SUM BENCH= 19d216b508c325e77d8047e01d28266c
RANDOM SEED=663447847

node33.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		: 3000.266
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		: 3000.266
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:       1687856 kB
Buffers:         56488 kB
Cached:         226144 kB
SwapCached:      10924 kB
Active:          52748 kB
Inactive:       242372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1687856 kB
SwapTotal:     4192956 kB
SwapFree:      4175824 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          18168 kB
Slab:            58884 kB
Committed_AS:  3014156 kB
PageTables:       1400 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= 66132 MiB
End job on node33 at 2009-03-29 00:51:42