Trace number 1518670

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 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
MD5SUMf4b3f375641fd9718c333ac8bdda10dc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010998
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-1518670-1238302567.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  44.5   440  83.9  1870   100   100  1028  14.3   0.1 
0.00/0.00	c R   0.0  44.5   440  83.9  1870   100   100  1028  14.4   0.1 
0.00/0.00	c +   0.0  35.2   440  95.0  1870   250   250  1130  23.2   0.1 
0.00/0.01	c N   0.0  32.5   440  97.3  1870   400   400  1130  26.8   0.1 
0.00/0.01	c +   0.0  31.3   440  98.0  1870   475   475  1243  27.3   0.1 
0.00/0.02	c +   0.0  28.1   440  99.3  1870   812   812  1367  28.6   0.2 
0.00/0.03	c N   0.0  26.5   440  99.3  1870  1202  1202  1367  29.7   0.2 
0.00/0.04	c +   0.0  26.1   440  99.5  1870  1317  1317  1503  30.0   0.2 
0.00/0.06	c +   0.1  24.2   440  99.8  1870  2074  1317  1653  29.3   0.2 
0.10/0.10	c +   0.1  22.4   440  99.8  1870  3209  1619  1818  27.4   0.2 
0.10/0.10	c N   0.1  22.4   440  99.8  1870  3212  1622  1818  27.5   0.3 
0.10/0.16	c +   0.2  21.4   440 100.0  1870  4911  1492  1999  28.1   0.2 
0.20/0.25	c +   0.3  20.1   440 100.0  1870  7464  1035  2198  28.4   0.2 
0.20/0.27	c N   0.3  19.9   440 100.0  1870  8018  1589  2198  27.5   0.2 
0.30/0.39	c +   0.4  19.2   440 100.0  1870 11293  1553  2417  27.0   0.3 
0.60/0.60	c +   0.6  19.3   440 100.0  1870 17036  1217  2658  27.4   0.2 
0.60/0.68	c N   0.7  19.1   440 100.0  1870 19235  2083  2658  28.7   0.3 
0.89/0.92	c +   0.9  18.7   440 100.0  1870 25650  1817  2923  25.7   0.3 
1.39/1.42	c +   1.4  17.9   440 100.0  1870 38571  1524  3215  27.8   0.2 
1.59/1.66	c N   1.7  18.0   440 100.0  1870 44873  2984  3215  25.8   0.4 
1.59/1.66	c 
1.59/1.66	c  seconds     variables   original    learned     agility
1.59/1.66	c         level        used      conflicts    limit          MB
1.59/1.66	c 
2.09/2.17	c +   2.2  17.7   440 100.0  1870 57952  3143  3536  28.3   0.4 
3.29/3.34	c +   3.3  17.0   440 100.0  1870 87023  2026  3889  28.3   0.3 
3.89/3.98	c N   4.0  17.1   440 100.0  1870 102e3  3901  3889  29.4   0.5 
5.09/5.17	c +   5.2  17.7   440 100.0  1870 130e3  2673  4277  27.3   0.4 
7.89/7.90	c +   7.9  18.0   440 100.0  1870 196e3  3714  4704  27.7   0.5 
9.39/9.41	c N   9.4  18.0   440 100.0  1870 230e3  3060  4704  27.5   0.4 
12.09/12.15	c +  12.1  17.9   440 100.0  1870 294e3  2768  5174  28.3   0.4 
18.69/18.75	c +  18.7  17.6   440 100.0  1870 441e3  4600  5691  24.6   0.5 
21.98/22.08	c N  22.1  17.4   440 100.0  1870 512e3  4717  5691  28.1   0.6 
28.88/28.98	c +  29.0  17.3   440 100.0  1870 662e3  5571  6260  28.1   0.7 
44.77/44.81	c +  44.8  17.3   440 100.0  1870 993e3  4001  6886  27.3   0.5 
51.17/51.29	c N  51.3  17.1   440 100.0  1870 112e4  4194  6886  26.2   0.5 
68.86/68.99	c +  69.0  17.0   440 100.0  1870 148e4  3623  7574  27.3   0.5 
106.66/106.74	c + 106.7  17.1   440 100.0  1870 223e4  4665  8331  28.6   0.5 
118.44/118.59	c N 118.5  17.0   440 100.0  1870 246e4  5159  8331  28.1   0.6 
165.42/165.51	c + 165.4  17.2   440 100.0  1870 335e4  7812  9164  27.0   0.9 
257.29/257.47	c + 257.4  17.2   440 100.0  1870 502e4  8537 10080  27.3   1.0 
274.58/274.70	c N 274.6  17.2   440 100.0  1870 533e4  8177 10080  26.3   1.0 
399.73/399.90	c + 399.7  17.1   440 100.0  1870 754e4  8736 11088  28.2   1.0 
625.64/625.94	c + 625.7  18.0   440 100.0  1870 113e5 10426 12196  27.7   1.2 
636.03/636.38	c N 636.1  18.0   440 100.0  1870 114e5  6391 12196  27.1   0.8 
979.98/980.44	c + 980.0  18.6   440 100.0  1870 169e5  7530 13415  26.4   0.9 
979.98/980.44	c 
979.98/980.44	c  seconds     variables   original    learned     agility
979.98/980.44	c         level        used      conflicts    limit          MB
979.98/980.44	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-1518670-1238302567/watcher-1518670-1238302567 -o /tmp/evaluation-result-1518670-1238302567/solver-1518670-1238302567 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518670-1238302567.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: 0.91 0.95 0.98 3/64 27394
/proc/meminfo: memFree=1084960/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=780 CPUtime=0
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1102919071 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 195 105 69 152 0 41 0

[startup+0.0799609 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 27394
/proc/meminfo: memFree=1084960/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1044 CPUtime=0.07
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 165 0 0 0 7 0 0 0 18 0 1 0 1102919071 1069056 150 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 261 150 69 152 0 107 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1044

[startup+0.102962 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 27394
/proc/meminfo: memFree=1084960/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1044 CPUtime=0.1
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 165 0 0 0 10 0 0 0 18 0 1 0 1102919071 1069056 150 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 261 150 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.30298 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 27394
/proc/meminfo: memFree=1084960/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1044 CPUtime=0.3
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 179 0 0 0 30 0 0 0 19 0 1 0 1102919071 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134553938 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.702017 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 27394
/proc/meminfo: memFree=1084960/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1176 CPUtime=0.7
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 190 0 0 0 70 0 0 0 23 0 1 0 1102919071 1204224 175 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 294 175 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50109 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 27395
/proc/meminfo: memFree=1084440/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1172 CPUtime=1.49
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 204 0 0 0 149 0 0 0 25 0 1 0 1102919071 1200128 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 293 189 69 152 0 139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1172

[startup+3.10124 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 27395
/proc/meminfo: memFree=1084312/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1172 CPUtime=3.09
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 220 0 0 0 309 0 0 0 25 0 1 0 1102919071 1200128 205 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 293 205 69 152 0 139 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1172

[startup+6.30154 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 27395
/proc/meminfo: memFree=1084120/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1304 CPUtime=6.29
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 249 0 0 0 629 0 0 0 25 0 1 0 1102919071 1335296 234 1992294400 134512640 135137933 4294956240 18446744073709551615 134552417 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 326 234 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 27395
/proc/meminfo: memFree=1083992/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1436 CPUtime=12.69
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 264 0 0 0 1269 0 0 0 25 0 1 0 1102919071 1470464 249 1992294400 134512640 135137933 4294956240 18446744073709551615 134553586 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 359 249 69 152 0 205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1436

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 27395
/proc/meminfo: memFree=1083928/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1568 CPUtime=25.48
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 292 0 0 0 2548 0 0 0 25 0 1 0 1102919071 1605632 277 1992294400 134512640 135137933 4294956240 18446744073709551615 134548982 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 392 277 69 152 0 238 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1568

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 27395
/proc/meminfo: memFree=1083800/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1568 CPUtime=51.07
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 322 0 0 0 5107 0 0 0 25 0 1 0 1102919071 1605632 307 1992294400 134512640 135137933 4294956240 18446744073709551615 134553699 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 392 307 69 152 0 238 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1568

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 27395
/proc/meminfo: memFree=1083544/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1696 CPUtime=102.26
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 354 0 0 0 10226 0 0 0 25 0 1 0 1102919071 1736704 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 424 339 69 152 0 270 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1696

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27395
/proc/meminfo: memFree=1083416/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=1884 CPUtime=162.22
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 385 0 0 0 16222 0 0 0 25 0 1 0 1102919071 1929216 370 1992294400 134512640 135137933 4294956240 18446744073709551615 134551621 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 471 370 69 152 0 317 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1884

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27395
/proc/meminfo: memFree=1083352/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2012 CPUtime=222.2
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 409 0 0 0 22220 0 0 0 25 0 1 0 1102919071 2060288 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134565445 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 503 394 69 152 0 349 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 2012

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27395
/proc/meminfo: memFree=1083224/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2012 CPUtime=282.18
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 423 0 0 0 28218 0 0 0 25 0 1 0 1102919071 2060288 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 503 408 69 152 0 349 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 2012

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082968/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2012 CPUtime=342.15
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 423 0 0 0 34215 0 0 0 25 0 1 0 1102919071 2060288 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 503 408 69 152 0 349 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 2012

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082968/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2144 CPUtime=402.13
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 447 0 0 0 40213 0 0 0 25 0 1 0 1102919071 2195456 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 536 432 69 152 0 382 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 2144

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1083032/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2276 CPUtime=462.11
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 475 0 0 0 46211 0 0 0 25 0 1 0 1102919071 2330624 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 569 460 69 152 0 415 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 2276

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082968/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2276 CPUtime=522.07
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 490 0 0 0 52207 0 0 0 25 0 1 0 1102919071 2330624 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134527794 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 569 475 69 152 0 415 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 2276

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082968/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2276 CPUtime=582.05
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 490 0 0 0 58205 0 0 0 25 0 1 0 1102919071 2330624 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134522683 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 569 475 69 152 0 415 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 2276

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082968/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2276 CPUtime=642.03
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 493 0 0 0 64203 0 0 0 25 0 1 0 1102919071 2330624 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 569 478 69 152 0 415 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 2276

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082840/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2380 CPUtime=702
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 513 0 0 0 70200 0 0 0 25 0 1 0 1102919071 2437120 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 595 498 69 152 0 441 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 2380

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082840/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2380 CPUtime=761.98
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 513 0 0 0 76198 0 0 0 25 0 1 0 1102919071 2437120 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 595 498 69 152 0 441 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 2380

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082840/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2380 CPUtime=821.94
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 513 0 0 0 82194 0 0 0 25 0 1 0 1102919071 2437120 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 595 498 69 152 0 441 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 2380

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082840/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2380 CPUtime=881.92
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 519 0 0 0 88191 1 0 0 25 0 1 0 1102919071 2437120 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134552431 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 595 504 69 152 0 441 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 2380

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082840/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2380 CPUtime=941.9
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 519 0 0 0 94189 1 0 0 25 0 1 0 1102919071 2437120 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 595 504 69 152 0 441 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 2380

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082840/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2512 CPUtime=1001.87
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 538 0 0 0 100186 1 0 0 25 0 1 0 1102919071 2572288 523 1992294400 134512640 135137933 4294956240 18446744073709551615 134521372 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 628 523 69 152 0 474 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 2512

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082776/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2512 CPUtime=1061.84
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 554 0 0 0 106183 1 0 0 25 0 1 0 1102919071 2572288 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134548893 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 628 539 69 152 0 474 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 2512

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082712/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2512 CPUtime=1121.82
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 554 0 0 0 112181 1 0 0 25 0 1 0 1102919071 2572288 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 628 539 69 152 0 474 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 2512

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082712/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2512 CPUtime=1181.8
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 554 0 0 0 118179 1 0 0 25 0 1 0 1102919071 2572288 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 628 539 69 152 0 474 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 2512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27401
/proc/meminfo: memFree=1082712/2055920 swapFree=4176868/4192956
[pid=27394] ppid=27392 vsize=2512 CPUtime=1200.09
/proc/27394/stat : 27394 (picosat) R 27392 27394 27299 0 -1 4194304 554 0 0 0 120008 1 0 0 25 0 1 0 1102919071 2572288 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 0 0 0
/proc/27394/statm: 628 539 69 152 0 474 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2512

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): 1200.61
CPU time (s): 1200.1
CPU user time (s): 1200.09
CPU system time (s): 0.015997
CPU usage (%): 99.958
Max. virtual memory (cumulated for all children) (KiB): 2512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.09
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 554
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= 4588

runsolver used 0.962853 second user time and 3.41748 second system time

The end

Launcher Data

Begin job on node48 at 2009-03-29 06:56:07
IDJOB=1518670
IDBENCH=70699
IDSOLVER=506
FILE ID=node48/1518670-1238302567
PBS_JOBID= 9061097
Free space on /tmp= 66464 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518670-1238302567/watcher-1518670-1238302567 -o /tmp/evaluation-result-1518670-1238302567/solver-1518670-1238302567 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518670-1238302567.cnf

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

MD5SUM BENCH= f4b3f375641fd9718c333ac8bdda10dc
RANDOM SEED=758371844

node48.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		: 3000.236
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		: 3000.236
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:       1085376 kB
Buffers:         88776 kB
Cached:         784624 kB
SwapCached:      10192 kB
Active:         159588 kB
Inactive:       725548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1085376 kB
SwapTotal:     4192956 kB
SwapFree:      4176868 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          17424 kB
Slab:            71328 kB
Committed_AS:  2511192 kB
PageTables:       1376 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= 66464 MiB
End job on node48 at 2009-03-29 07:16:10