Trace number 1519078

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2106599808-035.cnf
MD5SUM23914e10b601e89075d5cbe23a039c20
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1519078-1238308065.cnf
0.00/0.00	c parsed header 'p cnf 460 1955'
0.00/0.00	c initialized 460 variables
0.00/0.00	c found 1955 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   460   0.0  1955     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 977 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  44.4   460  85.7  1955   100   100  1074  13.8   0.1 
0.00/0.00	c R   0.0  44.4   460  85.7  1955   100   100  1074  13.8   0.1 
0.00/0.01	c +   0.0  37.0   460  95.2  1955   250   250  1181  23.1   0.1 
0.00/0.01	c N   0.0  36.3   460  97.4  1955   401   401  1181  26.5   0.1 
0.00/0.01	c +   0.0  36.0   460  98.0  1955   475   475  1299  26.8   0.1 
0.00/0.02	c +   0.0  34.6   460  98.9  1955   812   812  1428  25.7   0.2 
0.00/0.04	c N   0.0  34.0   460  99.1  1955  1203  1203  1428  25.8   0.2 
0.00/0.04	c +   0.0  33.7   460  99.3  1955  1317  1317  1570  26.7   0.3 
0.05/0.07	c +   0.1  32.6   460  99.6  1955  2074  1285  1727  25.9   0.2 
0.10/0.11	c N   0.1  32.0   460  99.6  1955  3208  1546  1727  27.8   0.3 
0.10/0.11	c +   0.1  32.0   460  99.6  1955  3209  1547  1899  27.8   0.3 
0.10/0.17	c +   0.2  31.7   460  99.6  1955  4911  1342  2088  25.8   0.2 
0.20/0.27	c +   0.3  30.7   460  99.6  1955  7464  1794  2296  26.7   0.3 
0.20/0.29	c N   0.3  30.6   460  99.6  1955  8017  1196  2296  25.6   0.2 
0.40/0.42	c +   0.4  29.7   460  99.6  1955 11293  2166  2525  26.1   0.4 
0.60/0.65	c +   0.7  28.9   460  99.6  1955 17036  1571  2777  26.9   0.3 
0.70/0.74	c N   0.7  28.6   460  99.6  1955 19246  2387  2777  26.9   0.4 
0.90/1.00	c +   1.0  28.1   460  99.6  1955 25650  1818  3054  26.3   0.3 
1.49/1.54	c +   1.5  27.7   460  99.6  1955 38571  2466  3359  25.6   0.4 
1.79/1.81	c N   1.8  27.4   460  99.6  1955 44902  2054  3359  26.1   0.3 
1.79/1.81	c 
1.79/1.81	c  seconds     variables   original    learned     agility
1.79/1.81	c         level        used      conflicts    limit          MB
1.79/1.81	c 
2.39/2.40	c +   2.4  27.1   460  99.6  1955 57952  3293  3694  27.4   0.5 
3.89/3.92	c +   3.9  27.8   460  99.6  1955 87023  2707  4063  25.9   0.4 
4.59/4.62	c N   4.6  27.8   460  99.6  1955 102e3  4028  4063  27.1   0.5 
5.79/5.85	c +   5.9  27.5   460  99.6  1955 130e3  3509  4469  25.3   0.5 
8.79/8.86	c +   8.9  27.1   460  99.6  1955 196e3  3928  4915  27.8   0.6 
10.39/10.45	c N  10.4  26.8   460  99.6  1955 230e3  4220  4915  26.0   0.6 
13.29/13.38	c +  13.4  26.4   460  99.6  1955 294e3  3475  5406  27.4   0.5 
20.38/20.45	c +  20.4  25.5   460  99.6  1955 441e3  4285  5946  26.0   0.6 
23.88/23.93	c N  23.9  25.4   460  99.6  1955 512e3  4270  5946  26.7   0.6 
31.18/31.27	c +  31.3  25.0   460  99.6  1955 662e3  4450  6540  27.7   0.6 
47.88/47.96	c +  47.9  24.4   460  99.6  1955 993e3  4547  7194  26.4   0.6 
54.88/54.92	c N  54.9  24.1   460  99.6  1955 112e4  6040  7194  27.4   0.8 
73.47/73.55	c +  73.5  23.3   460  99.6  1955 148e4  3800  7913  25.7   0.5 
113.46/113.53	c + 113.5  22.2   460  99.6  1955 223e4  7409  8704  27.0   0.9 
125.96/126.06	c N 126.0  21.9   460  99.6  1955 246e4  6637  8704  27.3   0.9 
175.74/175.82	c + 175.8  21.3   460  99.6  1955 335e4  8562  9574  26.2   1.0 
273.62/273.72	c + 273.6  21.3   460  99.6  1955 502e4  6555 10531  28.3   0.8 
292.01/292.15	c N 292.1  21.4   460  99.6  1955 533e4  8589 10531  28.8   1.1 
426.59/426.76	c + 426.6  21.3   460  99.6  1955 754e4  5317 11584  26.6   0.7 
664.92/665.15	c + 665.0  21.4   460  99.6  1955 113e5  6983 12742  24.4   0.9 
676.12/676.34	c N 676.2  21.4   460  99.6  1955 114e5  8157 12742  24.1   1.1 
1035.93/1036.30	c + 104e1  21.3   460  99.6  1955 169e5  6403 14016  28.6   0.8 
1035.93/1036.30	c 
1035.93/1036.30	c  seconds     variables   original    learned     agility
1035.93/1036.30	c         level        used      conflicts    limit          MB
1035.93/1036.30	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-1519078-1238308065/watcher-1519078-1238308065 -o /tmp/evaluation-result-1519078-1238308065/solver-1519078-1238308065 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1519078-1238308065.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: 1.16 1.03 1.01 2/80 5850
/proc/meminfo: memFree=1776332/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=780 CPUtime=0
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 121 0 0 0 0 0 0 0 20 0 1 0 1103470193 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 195 106 69 152 0 41 0

[startup+0.055113 s]
/proc/loadavg: 1.16 1.03 1.01 2/80 5850
/proc/meminfo: memFree=1776332/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1044 CPUtime=0.05
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 171 0 0 0 5 0 0 0 20 0 1 0 1103470193 1069056 156 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 261 156 69 152 0 107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1044

[startup+0.102117 s]
/proc/loadavg: 1.16 1.03 1.01 2/80 5850
/proc/meminfo: memFree=1776332/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1044 CPUtime=0.1
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 175 0 0 0 10 0 0 0 20 0 1 0 1103470193 1069056 160 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 261 160 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301136 s]
/proc/loadavg: 1.16 1.03 1.01 2/80 5850
/proc/meminfo: memFree=1776332/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1176 CPUtime=0.29
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 194 0 0 0 29 0 0 0 22 0 1 0 1103470193 1204224 179 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 294 179 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.702178 s]
/proc/loadavg: 1.16 1.03 1.01 2/80 5850
/proc/meminfo: memFree=1776332/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1176 CPUtime=0.7
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 202 0 0 0 70 0 0 0 25 0 1 0 1103470193 1204224 187 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 294 187 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50126 s]
/proc/loadavg: 1.16 1.03 1.01 2/81 5851
/proc/meminfo: memFree=1775812/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1176 CPUtime=1.49
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 219 0 0 0 149 0 0 0 25 0 1 0 1103470193 1204224 204 1992294400 134512640 135137933 4294956240 18446744073709551615 134548756 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 294 204 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10142 s]
/proc/loadavg: 1.16 1.03 1.01 2/81 5851
/proc/meminfo: memFree=1775492/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1308 CPUtime=3.09
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 240 0 0 0 309 0 0 0 25 0 1 0 1103470193 1339392 225 1992294400 134512640 135137933 4294956240 18446744073709551615 134547674 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 327 225 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30175 s]
/proc/loadavg: 1.15 1.03 1.01 2/81 5851
/proc/meminfo: memFree=1775364/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1440 CPUtime=6.29
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 264 0 0 0 629 0 0 0 25 0 1 0 1103470193 1474560 249 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 360 249 69 152 0 206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1440

[startup+12.7014 s]
/proc/loadavg: 1.13 1.03 1.01 2/81 5851
/proc/meminfo: memFree=1775116/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1440 CPUtime=12.69
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 278 0 0 0 1269 0 0 0 25 0 1 0 1103470193 1474560 263 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 360 263 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5017 s]
/proc/loadavg: 1.10 1.03 1.01 2/81 5851
/proc/meminfo: memFree=1774988/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1556 CPUtime=25.48
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 315 0 0 0 2548 0 0 0 25 0 1 0 1103470193 1593344 300 1992294400 134512640 135137933 4294956240 18446744073709551615 134547611 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 389 300 69 152 0 235 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1556

[startup+51.1014 s]
/proc/loadavg: 1.07 1.03 1.01 2/81 5851
/proc/meminfo: memFree=1774860/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1688 CPUtime=51.08
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 340 0 0 0 5108 0 0 0 25 0 1 0 1103470193 1728512 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 422 325 69 152 0 268 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1688

[startup+102.307 s]
/proc/loadavg: 1.03 1.02 1.00 2/81 5851
/proc/meminfo: memFree=1774668/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1812 CPUtime=102.27
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 376 0 0 0 10227 0 0 0 25 0 1 0 1103470193 1855488 361 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 453 361 69 152 0 299 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1812

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/81 5851
/proc/meminfo: memFree=1774540/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=1964 CPUtime=162.25
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 400 0 0 0 16225 0 0 0 25 0 1 0 1103470193 2011136 385 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 491 385 69 152 0 337 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1964

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/81 5851
/proc/meminfo: memFree=1774348/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2096 CPUtime=222.23
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 429 0 0 0 22223 0 0 0 25 0 1 0 1103470193 2146304 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 524 414 69 152 0 370 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2096

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1774220/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2220 CPUtime=282.22
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 460 0 0 0 28222 0 0 0 25 0 1 0 1103470193 2273280 445 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 555 445 69 152 0 401 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2220

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1774156/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2220 CPUtime=342.2
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 468 0 0 0 34220 0 0 0 25 0 1 0 1103470193 2273280 453 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 555 453 69 152 0 401 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2220

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1774156/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2220 CPUtime=402.19
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 468 0 0 0 40219 0 0 0 25 0 1 0 1103470193 2273280 453 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 555 453 69 152 0 401 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2220

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1774028/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2348 CPUtime=462.17
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 492 0 0 0 46217 0 0 0 25 0 1 0 1103470193 2404352 477 1992294400 134512640 135137933 4294956240 18446744073709551615 134543095 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 587 477 69 152 0 433 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2348

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773964/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2456 CPUtime=522.16
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 513 0 0 0 52216 0 0 0 25 0 1 0 1103470193 2514944 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 614 498 69 152 0 460 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2456

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1774028/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2456 CPUtime=582.14
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 513 0 0 0 58214 0 0 0 25 0 1 0 1103470193 2514944 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 614 498 69 152 0 460 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2456

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773964/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2456 CPUtime=642.13
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 513 0 0 0 64213 0 0 0 25 0 1 0 1103470193 2514944 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 614 498 69 152 0 460 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2456

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773836/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2456 CPUtime=702.11
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 540 0 0 0 70211 0 0 0 25 0 1 0 1103470193 2514944 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 614 525 69 152 0 460 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2456

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773836/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2456 CPUtime=762.1
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 540 0 0 0 76210 0 0 0 25 0 1 0 1103470193 2514944 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 614 525 69 152 0 460 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 2456

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773836/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2456 CPUtime=822.08
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 540 0 0 0 82208 0 0 0 25 0 1 0 1103470193 2514944 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 614 525 69 152 0 460 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 2456

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773836/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2584 CPUtime=882.06
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 541 0 0 0 88206 0 0 0 25 0 1 0 1103470193 2646016 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 646 526 69 152 0 492 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2584

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773836/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2584 CPUtime=942.05
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 541 0 0 0 94205 0 0 0 25 0 1 0 1103470193 2646016 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 646 526 69 152 0 492 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 2584

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773964/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2584 CPUtime=1002.03
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 541 0 0 0 100203 0 0 0 25 0 1 0 1103470193 2646016 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 646 526 69 152 0 492 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2584

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773772/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2708 CPUtime=1062.02
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 595 0 0 0 106202 0 0 0 25 0 1 0 1103470193 2772992 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 677 580 69 152 0 523 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 2708

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773772/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2708 CPUtime=1122
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 595 0 0 0 112200 0 0 0 25 0 1 0 1103470193 2772992 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134527935 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 677 580 69 152 0 523 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2708

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773772/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2708 CPUtime=1181.99
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 595 0 0 0 118199 0 0 0 25 0 1 0 1103470193 2772992 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 677 580 69 152 0 523 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 2708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5851
/proc/meminfo: memFree=1773772/2055920 swapFree=4163576/4192956
[pid=5850] ppid=5848 vsize=2708 CPUtime=1200.09
/proc/5850/stat : 5850 (picosat) R 5848 5850 5483 0 -1 4194304 595 0 0 0 120009 0 0 0 25 0 1 0 1103470193 2772992 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5850/statm: 677 580 69 152 0 523 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2708

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): 1200.1
CPU user time (s): 1200.09
CPU system time (s): 0.002999
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 2716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.09
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 595
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= 2131

runsolver used 1.67674 second user time and 3.79642 second system time

The end

Launcher Data

Begin job on node90 at 2009-03-29 08:27:45
IDJOB=1519078
IDBENCH=70733
IDSOLVER=506
FILE ID=node90/1519078-1238308065
PBS_JOBID= 9061028
Free space on /tmp= 66456 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2106599808-035.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519078-1238308065/watcher-1519078-1238308065 -o /tmp/evaluation-result-1519078-1238308065/solver-1519078-1238308065 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1519078-1238308065.cnf

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

MD5SUM BENCH= 23914e10b601e89075d5cbe23a039c20
RANDOM SEED=937964164

node90.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		: 3000.234
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		: 3000.234
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1776748 kB
Buffers:         62208 kB
Cached:         140228 kB
SwapCached:      18972 kB
Active:         165740 kB
Inactive:        57068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776748 kB
SwapTotal:     4192956 kB
SwapFree:      4163576 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          25696 kB
Slab:            40656 kB
Committed_AS:  2505248 kB
PageTables:       2668 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= 66456 MiB
End job on node90 at 2009-03-29 08:47:48