Trace number 338679

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) 1200.21 1200.55

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
MD5SUM4c3b2816cb16b0fd4134bf2c85ce45d0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.92271
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179702
Sum of the clauses size718202
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179400
Number of clauses of size 50
Number of clauses of size over 50

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/338679-1173690118/instance-338679-1173690118.cnf

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node59/watcher-338679-1173690118 -o ROOT/results/node59/solver-338679-1173690118 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338679-1173690118/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/338679-1173690118/instance-338679-1173690118.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: 0.91 0.95 0.98 3/70 26224
/proc/meminfo: memFree=1812776/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=1932 CPUtime=0
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 388968536 1978368 251 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 134515399 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 483 251 126 302 0 178 0

[startup+0.018876 s]
/proc/loadavg: 0.91 0.95 0.98 3/70 26224
/proc/meminfo: memFree=1812776/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=3016 CPUtime=0.01
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 614 0 0 0 1 0 0 0 18 0 1 0 388968536 3088384 464 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 754 464 126 302 0 449 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3016

[startup+0.101884 s]
/proc/loadavg: 0.91 0.95 0.98 3/70 26224
/proc/meminfo: memFree=1812776/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=8240 CPUtime=0.09
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 2476 0 0 0 6 3 0 0 18 0 1 0 388968536 8437760 1698 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 2060 1698 126 302 0 1755 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8240

[startup+0.301909 s]
/proc/loadavg: 0.91 0.95 0.98 3/70 26224
/proc/meminfo: memFree=1812776/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=16408 CPUtime=0.29
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 4996 0 0 0 23 6 0 0 19 0 1 0 388968536 16801792 3351 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 135258954 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 4102 3351 129 302 0 3797 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16408

[startup+0.701951 s]
/proc/loadavg: 0.91 0.95 0.98 3/70 26224
/proc/meminfo: memFree=1812776/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=23116 CPUtime=0.69
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 6777 0 0 0 63 6 0 0 22 0 1 0 388968536 23670784 4938 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 5779 4938 129 302 0 5474 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23116

[startup+1.50104 s]
/proc/loadavg: 0.91 0.95 0.98 2/71 26227
/proc/meminfo: memFree=1790752/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=25652 CPUtime=1.49
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 7467 0 0 0 114 35 0 0 25 0 1 0 388968536 26267648 5628 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 6413 5628 140 302 0 6108 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25652

[startup+3.10222 s]
/proc/loadavg: 0.91 0.95 0.98 2/71 26227
/proc/meminfo: memFree=1790368/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=26176 CPUtime=3.09
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 7572 0 0 0 214 95 0 0 25 0 1 0 388968536 26804224 5733 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 6544 5733 140 302 0 6239 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26176

[startup+6.30157 s]
/proc/loadavg: 1.00 0.97 0.99 2/71 26233
/proc/meminfo: memFree=1789600/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=26964 CPUtime=6.28
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 7730 0 0 0 415 213 0 0 25 0 1 0 388968536 27611136 5891 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 6741 5891 140 302 0 6436 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 26964

[startup+12.7013 s]
/proc/loadavg: 1.00 0.97 0.99 2/71 26237
/proc/meminfo: memFree=1787424/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=28936 CPUtime=12.68
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 8233 0 0 0 854 414 0 0 25 0 1 0 388968536 29630464 6394 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 7234 6394 141 302 0 6929 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28936

[startup+25.5017 s]
/proc/loadavg: 1.00 0.97 0.99 2/71 26247
/proc/meminfo: memFree=1784736/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=31956 CPUtime=25.47
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 9025 0 0 0 1789 758 0 0 25 0 1 0 388968536 32722944 7153 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 7989 7153 141 302 0 7684 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 31956

[startup+51.1015 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1767448/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=51340 CPUtime=51.05
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 13961 0 0 0 3803 1302 0 0 25 0 1 0 388968536 52572160 11895 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 12835 11895 141 302 0 12530 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 51340

[startup+102.305 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1742808/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=75684 CPUtime=102.24
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 20192 0 0 0 7775 2449 0 0 25 0 1 0 388968536 77500416 17869 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 18921 17869 141 302 0 18616 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 75684

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1697048/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=122812 CPUtime=162.22
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 32124 0 0 0 12778 3444 0 0 25 0 1 0 388968536 125759488 29288 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 30703 29288 141 302 0 30398 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 122812

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1634712/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=189216 CPUtime=222.21
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 48709 0 0 0 18120 4101 0 0 25 0 1 0 388968536 193757184 44848 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 47304 44848 141 302 0 46999 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 189216

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1586648/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=236704 CPUtime=282.19
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 60713 0 0 0 23287 4932 0 0 25 0 1 0 388968536 242384896 56852 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 59176 56852 141 302 0 58871 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 236704

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1531992/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=292384 CPUtime=342.17
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 74373 0 0 0 28803 5414 0 0 25 0 1 0 388968536 299401216 70512 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 73096 70512 141 302 0 72791 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 292384

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1482776/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=344300 CPUtime=402.16
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 86931 0 0 0 34389 5827 0 0 25 0 1 0 388968536 352563200 83062 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 86075 83062 141 302 0 85770 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 344300

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1436504/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=398576 CPUtime=462.14
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 100297 0 0 0 39947 6267 0 0 25 0 1 0 388968536 408141824 94379 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 99644 94379 141 302 0 99339 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 398576

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1387672/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=448976 CPUtime=522.13
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 112851 0 0 0 45403 6810 0 0 25 0 1 0 388968536 459751424 106933 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 112244 106934 141 302 0 111939 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 448976

[startup+582.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1330776/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=504992 CPUtime=582.11
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 126609 0 0 0 51010 7201 0 0 25 0 1 0 388968536 517111808 120691 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 126248 120691 141 302 0 125943 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 504992

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1284888/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=552296 CPUtime=642.1
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 138053 0 0 0 56499 7711 0 0 25 0 1 0 388968536 565551104 132135 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 138074 132135 141 302 0 137769 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 552296

[startup+702.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1234264/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=604292 CPUtime=702.08
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 150738 0 0 0 62171 8037 0 0 25 0 1 0 388968536 618795008 144820 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 151073 144820 141 302 0 150768 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 604292

[startup+762.306 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1192792/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=645604 CPUtime=762.07
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 161030 0 0 0 67681 8526 0 0 25 0 1 0 388968536 661098496 155112 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 161401 155112 141 302 0 161096 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 645604

[startup+822.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1133400/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=705484 CPUtime=822.05
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 175884 0 0 0 73439 8766 0 0 25 0 1 0 388968536 722415616 169966 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 176371 169966 141 302 0 176066 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 705484

[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1100120/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=754624 CPUtime=882.03
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 188260 0 0 0 79087 9116 0 0 25 0 1 0 388968536 772734976 178245 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 188656 178245 141 302 0 188351 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 754624

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1064984/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=790720 CPUtime=942.02
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 197076 0 0 0 84966 9236 0 0 25 0 1 0 388968536 809697280 187061 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 197680 187061 141 302 0 197375 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 790720

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=1031448/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=823888 CPUtime=1002
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 205397 0 0 0 90522 9678 0 0 25 0 1 0 388968536 843661312 195382 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 205972 195382 141 302 0 205667 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 823888

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=987736/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=868152 CPUtime=1061.99
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 216380 0 0 0 96378 9821 0 0 25 0 1 0 388968536 888987648 206365 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 217038 206365 141 302 0 216733 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 868152

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=944024/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=913800 CPUtime=1121.97
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 227251 0 0 0 101962 10235 0 0 25 0 1 0 388968536 935731200 217236 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 134539752 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 228450 217236 141 302 0 228145 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 913800

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=900760/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=958564 CPUtime=1181.95
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 238290 0 0 0 107647 10548 0 0 25 0 1 0 388968536 981569536 228275 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 239641 228275 141 302 0 239336 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 958564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=883736/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=975016 CPUtime=1200.05
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4194304 242220 0 0 0 109357 10648 0 0 25 0 1 0 388968536 998416384 232205 18446744073709551615 134512640 135752790 4294956672 18446744073709551615 134529722 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 243754 232205 141 302 0 243449 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 975016

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.51 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 26267
/proc/meminfo: memFree=883736/2055920 swapFree=4174680/4192956
[pid=26224] ppid=26222 vsize=0 CPUtime=1200.15
/proc/26224/stat : 26224 (Spear-32) R 26222 26224 25481 0 -1 4195332 242220 0 0 0 109357 10658 0 0 25 0 1 0 388968536 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/26224/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.55
CPU time (s): 1200.21
CPU user time (s): 1093.58
CPU system time (s): 106.632
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 975016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1093.58
system time used= 106.632
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 242220
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= 1323

runsolver used 0.875866 second user time and 2.44463 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Mon Mar 12 09:01:58 UTC 2007

IDJOB= 338679
IDBENCH= 24728
IDSOLVER= 133
FILE ID= node59/338679-1173690118

PBS_JOBID= 4101742

Free space on /tmp= 66532 MiB

SOLVER NAME= Spear 2007-02-12
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338679-1173690118/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/338679-1173690118/instance-338679-1173690118.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-338679-1173690118 -o ROOT/results/node59/solver-338679-1173690118 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338679-1173690118/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/338679-1173690118/instance-338679-1173690118.cnf            

META MD5SUM SOLVER= 53b58dfa80430416a78fe762713f980c
MD5SUM BENCH=  4c3b2816cb16b0fd4134bf2c85ce45d0

RANDOM SEED= 836428777

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:       1813120 kB
Buffers:         27692 kB
Cached:         156064 kB
SwapCached:      12696 kB
Active:          88160 kB
Inactive:       116120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1813120 kB
SwapTotal:     4192956 kB
SwapFree:      4174680 kB
Dirty:            6448 kB
Writeback:           0 kB
Mapped:          17040 kB
Slab:            24032 kB
Committed_AS:   719600 kB
PageTables:       1716 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= 66532 MiB

End job on node59 on Mon Mar 12 09:22:01 UTC 2007