Trace number 313808

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, and are wall clock time (not CPU 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
Spear 2007-02-12? (TO) 1200.11 1200.55

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-19-u.cnf
MD5SUMa2687a8a1b0deeabfd7eddcfa56549a2
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables331202
Number of clauses1571183
Sum of the clauses size3644324
Maximum clause length10
Minimum clause length1
Number of clauses of size 127558
Number of clauses of size 21199929
Number of clauses of size 3281756
Number of clauses of size 46880
Number of clauses of size 527520
Number of clauses of size over 527540

Solver Data (download as text)

0.00/0.00	c (*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*) 
0.00/0.00	c (*)                                             (*) 
0.00/0.00	c (*)          Spear theorem prover               (*) 
0.00/0.00	c (*)        Copyright (C) 2006,2007              (*) 
0.00/0.00	c (*)     Domagoj Babic. All rights reserved.     (*) 
0.00/0.00	c (*)                                             (*) 
0.00/0.00	c (*)     There is NO warranty, not even for      (*) 
0.00/0.00	c (*) merchantability or fitness for a particular (*) 
0.00/0.00	c (*)  purpose. Please run with --license to see  (*) 
0.00/0.00	c (*)              license details.               (*) 
0.00/0.00	c (*)                                             (*) 
0.00/0.00	c (*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*) 
0.00/0.00	c 
0.00/0.00	c solving /tmp/evaluation/313808-1176891343/instance-313808-1176891343.cnf

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node37/watcher-313808-1176891343 -o ROOT/results/node37/solver-313808-1176891343 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313808-1176891343/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/313808-1176891343/instance-313808-1176891343.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): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 23711
/proc/meminfo: memFree=1612928/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=1700 CPUtime=0
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 237 0 0 0 0 0 0 0 18 0 1 0 137046789 1740800 221 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 135262058 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 425 221 128 302 0 120 0

[startup+0.0304849 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 23711
/proc/meminfo: memFree=1612928/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=3240 CPUtime=0.02
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 732 0 0 0 2 0 0 0 18 0 1 0 137046789 3317760 573 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 810 573 128 302 0 505 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3240

[startup+0.101483 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 23711
/proc/meminfo: memFree=1612928/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=8224 CPUtime=0.09
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 2263 0 0 0 8 1 0 0 18 0 1 0 137046789 8421376 1476 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 2056 1476 128 302 0 1751 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8224

[startup+0.301519 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 23711
/proc/meminfo: memFree=1612928/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=14084 CPUtime=0.29
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 4059 0 0 0 26 3 0 0 19 0 1 0 137046789 14422016 3174 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 3521 3174 129 302 0 3216 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14084

[startup+0.701594 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 23711
/proc/meminfo: memFree=1612928/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=36468 CPUtime=0.69
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 10990 0 0 0 54 15 0 0 23 0 1 0 137046789 37343232 7476 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 9117 7476 129 302 0 8812 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36468

[startup+1.50174 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1565880/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=70912 CPUtime=1.49
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 21721 0 0 0 125 24 0 0 25 0 1 0 137046789 72613888 14620 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 135258954 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 17728 14620 129 302 0 17423 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 70912

[startup+3.10105 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1539832/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=114652 CPUtime=3.09
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 33292 0 0 0 278 31 0 0 25 0 1 0 137046789 117403648 25166 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 135258954 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 28663 25166 129 302 0 28358 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 114652

[startup+6.30165 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1495800/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=130960 CPUtime=6.28
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 37954 0 0 0 594 34 0 0 25 0 1 0 137046789 134103040 29344 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134526883 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 32740 29344 140 302 0 32435 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 130960

[startup+12.7019 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1495872/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=130964 CPUtime=12.68
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 37966 0 0 0 1233 35 0 0 25 0 1 0 137046789 134107136 29356 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134535697 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 32741 29356 141 302 0 32436 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 130964

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1495944/2055920 swapFree=4147824/4192956
[pid=23711] ppid=23709 vsize=131092 CPUtime=25.48
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 38023 0 0 0 2512 36 0 0 25 0 1 0 137046789 134238208 29413 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 32773 29413 141 302 0 32468 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 131092

[startup+51.1011 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1496008/2055920 swapFree=4147888/4192956
[pid=23711] ppid=23709 vsize=131092 CPUtime=51.07
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 38045 0 0 0 5069 38 0 0 25 0 1 0 137046789 134238208 29418 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134526668 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 32773 29418 141 302 0 32468 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 131092

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1495880/2055920 swapFree=4147888/4192956
[pid=23711] ppid=23709 vsize=131220 CPUtime=102.26
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 45087 0 0 0 10180 46 0 0 25 0 1 0 137046789 134369280 29438 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134539417 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 32805 29438 141 302 0 32500 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 131220

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1495816/2055920 swapFree=4147888/4192956
[pid=23711] ppid=23709 vsize=131220 CPUtime=162.23
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 45112 0 0 0 16174 49 0 0 25 0 1 0 137046789 134369280 29446 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524634 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 32805 29446 141 302 0 32500 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 131220

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1492808/2055920 swapFree=4147952/4192956
[pid=23711] ppid=23709 vsize=134296 CPUtime=222.21
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 47135 0 0 0 22167 54 0 0 25 0 1 0 137046789 137519104 30209 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 33574 30209 141 302 0 33269 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 134296

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1484232/2055920 swapFree=4147952/4192956
[pid=23711] ppid=23709 vsize=142984 CPUtime=282.19
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 55520 0 0 0 28152 67 0 0 25 0 1 0 137046789 146415616 32351 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 35746 32351 141 302 0 35441 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 142984

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1476040/2055920 swapFree=4148016/4192956
[pid=23711] ppid=23709 vsize=151056 CPUtime=342.16
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 58391 0 0 0 34143 73 0 0 25 0 1 0 137046789 154681344 34371 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524640 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 37764 34371 141 302 0 37459 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 151056

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1466376/2055920 swapFree=4148016/4192956
[pid=23711] ppid=23709 vsize=160688 CPUtime=402.15
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 61439 0 0 0 40133 82 0 0 25 0 1 0 137046789 164544512 36792 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134527089 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 40172 36792 141 302 0 39867 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 160688

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 23712
/proc/meminfo: memFree=1459720/2055920 swapFree=4148016/4192956
[pid=23711] ppid=23709 vsize=167220 CPUtime=462.12
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 64172 0 0 0 46121 91 0 0 25 0 1 0 137046789 171233280 38435 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 41805 38435 141 302 0 41500 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 167220

[startup+522.303 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1452488/2055920 swapFree=4148080/4192956
[pid=23711] ppid=23709 vsize=174720 CPUtime=522.1
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 83923 0 0 0 52099 111 0 0 25 0 1 0 137046789 178913280 40256 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524643 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 43680 40256 141 302 0 43375 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 174720

[startup+582.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1446472/2055920 swapFree=4148080/4192956
[pid=23711] ppid=23709 vsize=180536 CPUtime=582.08
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 96737 0 0 0 58081 127 0 0 25 0 1 0 137046789 184868864 41718 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524643 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 45134 41718 141 302 0 44829 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 180536

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1439944/2055920 swapFree=4148144/4192956
[pid=23711] ppid=23709 vsize=186952 CPUtime=642.06
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 99634 0 0 0 64071 135 0 0 25 0 1 0 137046789 191438848 43312 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524699 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 46738 43312 141 302 0 46433 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 186952

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1432328/2055920 swapFree=4148144/4192956
[pid=23711] ppid=23709 vsize=194408 CPUtime=702.03
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 102303 0 0 0 70061 142 0 0 25 0 1 0 137046789 199073792 45195 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524522 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 48602 45195 141 302 0 48297 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 194408

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1423944/2055920 swapFree=4148144/4192956
[pid=23711] ppid=23709 vsize=202624 CPUtime=762.02
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 105110 0 0 0 76054 148 0 0 25 0 1 0 137046789 207486976 47250 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134526710 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 50656 47250 141 302 0 50351 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 202624

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1416520/2055920 swapFree=4148208/4192956
[pid=23711] ppid=23709 vsize=210120 CPUtime=821.99
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 108318 0 0 0 82044 155 0 0 25 0 1 0 137046789 215162880 49136 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524824 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 52530 49136 141 302 0 52225 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 210120

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1410248/2055920 swapFree=4148208/4192956
[pid=23711] ppid=23709 vsize=216256 CPUtime=881.97
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 113727 0 0 0 88035 162 0 0 25 0 1 0 137046789 221446144 50676 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524640 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 54064 50676 141 302 0 53759 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 216256

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1403656/2055920 swapFree=4148272/4192956
[pid=23711] ppid=23709 vsize=222812 CPUtime=941.94
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 121712 0 0 0 94024 170 0 0 25 0 1 0 137046789 228159488 52321 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524770 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 55703 52321 141 302 0 55398 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 222812

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1397448/2055920 swapFree=4148272/4192956
[pid=23711] ppid=23709 vsize=229000 CPUtime=1001.92
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 153004 0 0 0 100001 191 0 0 25 0 1 0 137046789 234496000 53860 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524699 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 57250 53860 141 302 0 56945 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 229000

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1390024/2055920 swapFree=4148336/4192956
[pid=23711] ppid=23709 vsize=236932 CPUtime=1061.9
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 160409 0 0 0 105989 201 0 0 25 0 1 0 137046789 242618368 55738 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524699 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 59233 55738 141 302 0 58928 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 236932

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1384264/2055920 swapFree=4148336/4192956
[pid=23711] ppid=23709 vsize=242400 CPUtime=1121.88
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 165983 0 0 0 111980 208 0 0 25 0 1 0 137046789 248217600 57112 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134524640 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 60600 57112 141 302 0 60295 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 242400

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1381704/2055920 swapFree=4148336/4192956
[pid=23711] ppid=23709 vsize=244992 CPUtime=1181.86
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 172624 0 0 0 117972 214 0 0 25 0 1 0 137046789 250871808 57765 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134526883 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 61248 57765 141 302 0 60943 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 244992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1380616/2055920 swapFree=4148336/4192956
[pid=23711] ppid=23709 vsize=245956 CPUtime=1200.06
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 178195 0 0 0 119789 217 0 0 25 0 1 0 137046789 251858944 58007 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134526917 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 61489 58007 141 302 0 61184 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 245956

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: 1.00 1.00 1.00 2/79 23712
/proc/meminfo: memFree=1380616/2055920 swapFree=4148336/4192956
[pid=23711] ppid=23709 vsize=245956 CPUtime=1200.06
/proc/23711/stat : 23711 (Spear-32) R 23709 23711 23368 0 -1 4194304 178195 0 0 0 119789 217 0 0 25 0 1 0 137046789 251858944 58007 18446744073709551615 134512640 135752790 4294956624 18446744073709551615 134526917 0 0 4096 0 0 0 0 17 1 0 0
/proc/23711/statm: 61489 58007 141 302 0 61184 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 245956

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.55
CPU time (s): 1200.11
CPU user time (s): 1197.89
CPU system time (s): 2.21466
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 246004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1197.89
system time used= 2.21466
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 178195
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= 6
involuntary context switches= 14453

runsolver used 1.26881 second user time and 3.10853 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Wed Apr 18 10:15:43 UTC 2007

IDJOB= 313808
IDBENCH= 20375
IDSOLVER= 133
FILE ID= node37/313808-1176891343

PBS_JOBID= 4595149

Free space on /tmp= 66416 MiB

SOLVER NAME= Spear 2007-02-12
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-10-19-u.cnf
COMMAND LINE= /tmp/evaluation/313808-1176891343/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/313808-1176891343/instance-313808-1176891343.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-313808-1176891343 -o ROOT/results/node37/solver-313808-1176891343 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313808-1176891343/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/313808-1176891343/instance-313808-1176891343.cnf            

META MD5SUM SOLVER= 53b58dfa80430416a78fe762713f980c
MD5SUM BENCH=  a2687a8a1b0deeabfd7eddcfa56549a2

RANDOM SEED= 339115229

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.281
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		: 3000.281
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:       1613400 kB
Buffers:         17984 kB
Cached:         341148 kB
SwapCached:       2900 kB
Active:         160424 kB
Inactive:       224440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1613400 kB
SwapTotal:     4192956 kB
SwapFree:      4147824 kB
Dirty:           30388 kB
Writeback:           0 kB
Mapped:          33144 kB
Slab:            43032 kB
Committed_AS:  1096180 kB
PageTables:       2000 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= 66416 MiB

End job on node37 on Wed Apr 18 10:35:46 UTC 2007