Trace number 1731018

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) 1200.06 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-3.sat05-2265.reshuffled-07.cnf
MD5SUMd84d2f51f14938d23f8344f062b55708
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.013997
Satisfiable
(Un)Satisfiability was proved
Number of variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
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-1731018-1240766094.cnf
0.00/0.00	c parsed header 'p cnf 280 1120'
0.00/0.00	c initialized 280 variables
0.00/0.00	c found 1120 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   280   0.0  1120     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 560 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  30.9   280  88.6  1120   100    97   616  28.1   0.1 
0.00/0.00	c N   0.0  30.9   280  88.6  1120   101    98   616  28.4   0.1 
0.00/0.01	c +   0.0  31.5   280  88.9  1120   250   247   677  50.5   0.1 
0.00/0.01	c N   0.0  31.5   280  88.9  1120   401   398   677  55.3   0.1 
0.01/0.02	c +   0.0  31.3   280  90.7  1120   475   472   744  56.1   0.1 
0.01/0.04	c +   0.0  30.7   280  92.9  1120   812   434   818  54.7   0.1 
0.01/0.06	c N   0.1  30.0   280  92.9  1120  1203   414   818  52.6   0.1 
0.01/0.06	c +   0.1  29.9   280  92.9  1120  1317   528   899  54.7   0.1 
0.10/0.11	c +   0.1  29.3   280  96.8  1120  2074   833   988  53.7   0.2 
0.10/0.17	c N   0.2  28.6   280  98.2  1120  3206   968   988  58.6   0.2 
0.10/0.17	c +   0.2  28.6   280  98.2  1120  3209   971  1086  58.6   0.2 
0.20/0.27	c +   0.3  28.3   280  98.2  1120  4911  1034  1194  53.7   0.2 
0.40/0.40	c +   0.4  27.7   280  98.6  1120  7464  1181  1313  52.9   0.2 
0.40/0.43	c N   0.4  27.5   280  98.6  1120  8016  1070  1313  48.8   0.2 
0.60/0.60	c +   0.6  27.2   280  98.6  1120 11293  1032  1444  55.8   0.2 
0.80/0.88	c +   0.9  26.7   280  99.6  1120 17036   949  1588  56.4   0.2 
1.00/1.00	c N   1.0  26.6   280  99.6  1120 19231  1548  1588  57.6   0.2 
1.30/1.32	c +   1.3  26.0   280  99.6  1120 25650  1563  1746  59.5   0.2 
1.90/1.90	c +   1.9  25.0   280 100.0  1120 38571  1307  1920  58.5   0.2 
2.10/2.20	c N   2.2  24.7   280 100.0  1120 44866  1811  1920  57.9   0.3 
2.10/2.20	c 
2.10/2.20	c  seconds     variables   original    learned     agility
2.10/2.20	c         level        used      conflicts    limit          MB
2.10/2.20	c 
2.79/2.85	c +   2.8  24.2   280 100.0  1120 57952  1387  2112  57.1   0.2 
4.30/4.31	c +   4.3  23.6   280 100.0  1120 87023  1794  2323  53.5   0.3 
5.09/5.15	c N   5.2  23.3   280 100.0  1120 102e3  2119  2323  57.1   0.3 
6.60/6.67	c +   6.7  23.2   280 100.0  1120 130e3  2195  2555  54.3   0.4 
10.59/10.62	c +  10.6  22.8   280 100.0  1120 196e3  2131  2810  55.1   0.3 
12.59/12.66	c N  12.7  22.6   280 100.0  1120 230e3  1476  2810  53.8   0.2 
16.19/16.24	c +  16.2  22.5   280 100.0  1120 294e3  2822  3091  55.3   0.4 
24.58/24.60	c +  24.6  22.1   280 100.0  1120 441e3  2526  3400  53.4   0.4 
28.68/28.72	c N  28.7  21.9   280 100.0  1120 512e3  2090  3400  55.5   0.3 
37.28/37.33	c +  37.3  21.6   280 100.0  1120 662e3  3094  3740  56.8   0.4 
56.57/56.67	c +  56.7  21.0   280 100.0  1120 993e3  1935  4114  49.9   0.3 
66.57/66.64	c N  66.6  21.0   280 100.0  1120 112e4  2135  4114  53.7   0.4 
90.66/90.79	c +  90.8  20.8   280 100.0  1120 148e4  3173  4525  55.2   0.5 
139.35/139.43	c + 139.4  20.3   280 100.0  1120 223e4  3389  4977  57.4   0.4 
155.14/155.22	c N 155.2  20.3   280 100.0  1120 245e4  3826  4977  55.5   0.5 
214.63/214.78	c + 214.7  20.0   280 100.0  1120 335e4  2646  5474  58.4   0.4 
335.70/335.81	c + 335.7  19.6   280 100.0  1120 502e4  4489  6021  56.2   0.6 
357.59/357.70	c N 357.6  19.6   280 100.0  1120 532e4  3433  6021  57.2   0.5 
521.04/521.27	c + 521.1  19.1   280 100.0  1120 754e4  4335  6623  56.8   0.5 
796.07/796.32	c + 796.1  18.6   280 100.0  1120 113e5  4533  7285  57.6   0.6 
808.76/809.01	c N 808.8  18.6   280 100.0  1120 114e5  3815  7285  55.1   0.5

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731018-1240766094/watcher-1731018-1240766094 -o /tmp/evaluation-result-1731018-1240766094/solver-1731018-1240766094 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1731018-1240766094.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: 0.92 0.98 0.99 3/64 28178
/proc/meminfo: memFree=1493056/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=780 CPUtime=0
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 112 0 0 0 0 0 0 0 18 0 1 0 104642674 798720 97 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 195 97 69 152 0 41 0

[startup+0.018717 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28178
/proc/meminfo: memFree=1493056/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=780 CPUtime=0.01
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 125 0 0 0 1 0 0 0 18 0 1 0 104642674 798720 110 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 195 110 69 152 0 41 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 780

[startup+0.102725 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28178
/proc/meminfo: memFree=1493056/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=912 CPUtime=0.1
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 146 0 0 0 10 0 0 0 18 0 1 0 104642674 933888 131 1992294400 134512640 135137933 4294956224 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 228 131 69 152 0 74 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 912

[startup+0.301746 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28178
/proc/meminfo: memFree=1493056/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=912 CPUtime=0.3
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 154 0 0 0 30 0 0 0 19 0 1 0 104642674 933888 139 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 228 139 69 152 0 74 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 912

[startup+0.702789 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28178
/proc/meminfo: memFree=1493056/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1044 CPUtime=0.7
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 162 0 0 0 70 0 0 0 22 0 1 0 104642674 1069056 147 1992294400 134512640 135137933 4294956224 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 261 147 69 152 0 107 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1044

[startup+1.50188 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1492792/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1044 CPUtime=1.5
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 164 0 0 0 150 0 0 0 25 0 1 0 104642674 1069056 149 1992294400 134512640 135137933 4294956224 18446744073709551615 134552123 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 261 149 69 152 0 107 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1044

[startup+3.10105 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1492600/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1044 CPUtime=3.09
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 179 0 0 0 309 0 0 0 25 0 1 0 104642674 1069056 164 1992294400 134512640 135137933 4294956224 18446744073709551615 134552404 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1044

[startup+6.30139 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1492480/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1172 CPUtime=6.29
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 192 0 0 0 629 0 0 0 25 0 1 0 104642674 1200128 177 1992294400 134512640 135137933 4294956224 18446744073709551615 134522862 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 293 177 69 152 0 139 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1172

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1492352/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1172 CPUtime=12.69
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 217 0 0 0 1269 0 0 0 25 0 1 0 104642674 1200128 202 1992294400 134512640 135137933 4294956224 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 293 202 69 152 0 139 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1172

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1492224/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1236 CPUtime=25.48
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 226 0 0 0 2548 0 0 0 25 0 1 0 104642674 1265664 211 1992294400 134512640 135137933 4294956224 18446744073709551615 134551621 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 309 211 69 152 0 155 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1236

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1492224/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1236 CPUtime=51.07
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 237 0 0 0 5107 0 0 0 25 0 1 0 104642674 1265664 222 1992294400 134512640 135137933 4294956224 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 309 222 69 152 0 155 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1236

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1492160/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1484 CPUtime=102.26
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 267 0 0 0 10226 0 0 0 25 0 1 0 104642674 1519616 252 1992294400 134512640 135137933 4294956224 18446744073709551615 134548813 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 371 252 69 152 0 217 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1484

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1492032/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1484 CPUtime=162.24
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 295 0 0 0 16224 0 0 0 25 0 1 0 104642674 1519616 280 1992294400 134512640 135137933 4294956224 18446744073709551615 134543299 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 371 280 69 152 0 217 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1484

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491968/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1572 CPUtime=222.23
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 298 0 0 0 22222 1 0 0 25 0 1 0 104642674 1609728 283 1992294400 134512640 135137933 4294956224 18446744073709551615 134552191 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 393 283 69 152 0 239 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1572

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491968/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1572 CPUtime=282.21
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 304 0 0 0 28220 1 0 0 25 0 1 0 104642674 1609728 289 1992294400 134512640 135137933 4294956224 18446744073709551615 134522654 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 393 289 69 152 0 239 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1572

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491840/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1572 CPUtime=342.19
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 318 0 0 0 34218 1 0 0 25 0 1 0 104642674 1609728 303 1992294400 134512640 135137933 4294956224 18446744073709551615 134522689 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 393 303 69 152 0 239 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1572

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491840/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1572 CPUtime=402.18
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 321 0 0 0 40217 1 0 0 25 0 1 0 104642674 1609728 306 1992294400 134512640 135137933 4294956224 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 393 306 69 152 0 239 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1572

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491904/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1692 CPUtime=462.16
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 330 0 0 0 46215 1 0 0 25 0 1 0 104642674 1732608 315 1992294400 134512640 135137933 4294956224 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 423 315 69 152 0 269 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1692

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491840/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1688 CPUtime=522.14
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 340 0 0 0 52213 1 0 0 25 0 1 0 104642674 1728512 325 1992294400 134512640 135137933 4294956224 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 422 325 69 152 0 268 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1688

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491776/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1688 CPUtime=582.12
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 350 0 0 0 58211 1 0 0 25 0 1 0 104642674 1728512 335 1992294400 134512640 135137933 4294956224 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 422 335 69 152 0 268 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1688

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491776/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1688 CPUtime=642.11
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 350 0 0 0 64210 1 0 0 25 0 1 0 104642674 1728512 335 1992294400 134512640 135137933 4294956224 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 422 335 69 152 0 268 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1688

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491776/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1688 CPUtime=702.09
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 350 0 0 0 70208 1 0 0 25 0 1 0 104642674 1728512 335 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 422 335 69 152 0 268 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1688

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491776/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1688 CPUtime=762.08
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 350 0 0 0 76206 2 0 0 25 0 1 0 104642674 1728512 335 1992294400 134512640 135137933 4294956224 18446744073709551615 134548544 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 422 335 69 152 0 268 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1688

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491776/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1820 CPUtime=822.06
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 354 0 0 0 82204 2 0 0 25 0 1 0 104642674 1863680 339 1992294400 134512640 135137933 4294956224 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 455 339 69 152 0 301 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1820

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491712/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1816 CPUtime=882.04
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 360 0 0 0 88202 2 0 0 25 0 1 0 104642674 1859584 345 1992294400 134512640 135137933 4294956224 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 454 345 69 152 0 300 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 1816

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491712/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1816 CPUtime=942.02
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 360 0 0 0 94200 2 0 0 25 0 1 0 104642674 1859584 345 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 454 345 69 152 0 300 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 1816

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491648/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1816 CPUtime=1002
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 368 0 0 0 100198 2 0 0 25 0 1 0 104642674 1859584 353 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 454 353 69 152 0 300 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 1816

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491648/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1816 CPUtime=1061.98
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 368 0 0 0 106196 2 0 0 25 0 1 0 104642674 1859584 353 1992294400 134512640 135137933 4294956224 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 454 353 69 152 0 300 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1816

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491648/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1816 CPUtime=1121.97
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 368 0 0 0 112195 2 0 0 25 0 1 0 104642674 1859584 353 1992294400 134512640 135137933 4294956224 18446744073709551615 134551413 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 454 353 69 152 0 300 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 1816

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491648/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1816 CPUtime=1181.95
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 368 0 0 0 118193 2 0 0 25 0 1 0 104642674 1859584 353 1992294400 134512640 135137933 4294956224 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 454 353 69 152 0 300 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 1816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28179
/proc/meminfo: memFree=1491648/2055920 swapFree=4181324/4192956
[pid=28178] ppid=28176 vsize=1816 CPUtime=1200.06
/proc/28178/stat : 28178 (picosat) R 28176 28178 27585 0 -1 4194304 368 0 0 0 120003 3 0 0 25 0 1 0 104642674 1859584 353 1992294400 134512640 135137933 4294956224 18446744073709551615 134522751 0 0 4096 0 0 0 0 17 1 0 0
/proc/28178/statm: 454 353 69 152 0 300 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1816

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): 1200.06
CPU user time (s): 1200.03
CPU system time (s): 0.031995
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 1820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 368
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= 2177

runsolver used 0.91686 second user time and 2.41163 second system time

The end

Launcher Data 

Begin job on node19 at 2009-04-26 19:14:54
IDJOB=1731018
IDBENCH=24742
IDSOLVER=506
FILE ID=node19/1731018-1240766094
PBS_JOBID= 9187124
Free space on /tmp= 66308 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-3.sat05-2265.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731018-1240766094/watcher-1731018-1240766094 -o /tmp/evaluation-result-1731018-1240766094/solver-1731018-1240766094 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1731018-1240766094.cnf

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

MD5SUM BENCH= d84d2f51f14938d23f8344f062b55708
RANDOM SEED=42064204

node19.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:       1493536 kB
Buffers:         71836 kB
Cached:         409816 kB
SwapCached:       5500 kB
Active:         211812 kB
Inactive:       277856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1493536 kB
SwapTotal:     4192956 kB
SwapFree:      4181324 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          13576 kB
Slab:            58708 kB
Committed_AS:   384472 kB
PageTables:       1460 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= 66308 MiB
End job on node19 at 2009-04-26 19:34:57