Trace number 355903

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
picosat 535? (TO) 10000 10002.9

General information on the benchmark

Nameindustrial/palacios/hard/
sortnet-8-ipc5-h18-unsat.cnf
MD5SUMb3381a58cbbd64d5d90a3b4fcd44bf6d
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 variables338487
Number of clauses1187589
Sum of the clauses size2886289
Maximum clause length57
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2849854
Number of clauses of size 3326098
Number of clauses of size 4798
Number of clauses of size 5544
Number of clauses of size over 510039

Solver Data (download as text)



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/node2/watcher-355903-1176778209 -o ROOT/results/node2/solver-355903-1176778209 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355903-1176778209/picosat /tmp/evaluation/355903-1176778209/instance-355903-1176778209.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.78 0.95 0.98 3/77 7792
/proc/meminfo: memFree=1831280/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=884 CPUtime=0
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 153858877 905216 114 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 221 114 40 102 0 116 0

[startup+0.087364 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 7792
/proc/meminfo: memFree=1831280/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=1216 CPUtime=0.07
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 220 0 0 0 3 4 0 0 18 0 1 0 153858877 1245184 205 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 304 205 40 102 0 199 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1216

[startup+0.101364 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 7792
/proc/meminfo: memFree=1831280/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=1216 CPUtime=0.09
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 222 0 0 0 4 5 0 0 18 0 1 0 153858877 1245184 207 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 304 207 40 102 0 199 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1216

[startup+0.301384 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 7792
/proc/meminfo: memFree=1831280/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=2200 CPUtime=0.29
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 429 0 0 0 13 16 0 0 20 0 1 0 153858877 2252800 414 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 550 414 40 102 0 445 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2200

[startup+0.701426 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 7792
/proc/meminfo: memFree=1831280/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=4308 CPUtime=0.69
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 866 0 0 0 29 40 0 0 23 0 1 0 153858877 4411392 851 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 1077 851 40 102 0 972 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4308

[startup+1.50151 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 7793
/proc/meminfo: memFree=1826536/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=8468 CPUtime=1.49
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 1820 0 0 0 65 84 0 0 25 0 1 0 153858877 8671232 1805 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 2117 1805 40 102 0 2012 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8468

[startup+3.10168 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 7793
/proc/meminfo: memFree=1821352/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=16652 CPUtime=3.09
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 3729 0 0 0 134 175 0 0 25 0 1 0 153858877 17051648 3714 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 4163 3714 40 102 0 4058 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16652

[startup+6.30201 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 7793
/proc/meminfo: memFree=1804968/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=33428 CPUtime=6.29
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 7798 0 0 0 280 349 0 0 25 0 1 0 153858877 34230272 7783 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 8357 7783 40 102 0 8252 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33428

[startup+12.7017 s]
/proc/loadavg: 0.83 0.95 0.98 2/78 7793
/proc/meminfo: memFree=1783784/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=65780 CPUtime=12.69
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 11956 0 0 0 768 501 0 0 25 0 1 0 153858877 67358720 11939 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 16445 11939 48 102 0 16340 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 65780

[startup+25.502 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 7793
/proc/meminfo: memFree=1783336/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=66168 CPUtime=25.48
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 12074 0 0 0 2047 501 0 0 25 0 1 0 153858877 67756032 12057 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 16542 12057 48 102 0 16437 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 66168

[startup+51.1017 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 7793
/proc/meminfo: memFree=1782632/2055920 swapFree=4129544/4192956
[pid=7792] ppid=7790 vsize=66828 CPUtime=51.06
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 12252 0 0 0 4604 502 0 0 25 0 1 0 153858877 68431872 12235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 16707 12235 48 102 0 16602 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 66828

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 7793
/proc/meminfo: memFree=1781096/2055920 swapFree=4129580/4192956
[pid=7792] ppid=7790 vsize=68392 CPUtime=102.25
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 12642 0 0 0 9723 502 0 0 25 0 1 0 153858877 70033408 12625 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 17098 12625 48 102 0 16993 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 68392

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1778920/2055920 swapFree=4129580/4192956
[pid=7792] ppid=7790 vsize=70480 CPUtime=162.23
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 13181 0 0 0 15719 504 0 0 25 0 1 0 153858877 72171520 13164 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 17620 13164 48 102 0 17515 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 70480

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1776808/2055920 swapFree=4129580/4192956
[pid=7792] ppid=7790 vsize=72436 CPUtime=222.22
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 13680 0 0 0 21717 505 0 0 25 0 1 0 153858877 74174464 13663 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 18109 13663 48 102 0 18004 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 72436

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1773992/2055920 swapFree=4129624/4192956
[pid=7792] ppid=7790 vsize=75304 CPUtime=282.2
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 14406 0 0 0 27714 506 0 0 25 0 1 0 153858877 77111296 14389 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 18826 14389 48 102 0 18721 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 75304

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1771432/2055920 swapFree=4129624/4192956
[pid=7792] ppid=7790 vsize=77768 CPUtime=342.18
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 15016 0 0 0 33711 507 0 0 25 0 1 0 153858877 79634432 14999 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 19442 14999 48 102 0 19337 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 77768

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1769448/2055920 swapFree=4129624/4192956
[pid=7792] ppid=7790 vsize=79596 CPUtime=402.17
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 15492 0 0 0 39708 509 0 0 25 0 1 0 153858877 81506304 15475 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 19899 15475 48 102 0 19794 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 79596

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1767592/2055920 swapFree=4129664/4192956
[pid=7792] ppid=7790 vsize=81416 CPUtime=462.16
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 15956 0 0 0 45706 510 0 0 25 0 1 0 153858877 83369984 15939 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134542948 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 20354 15939 48 102 0 20249 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 81416

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1765352/2055920 swapFree=4129664/4192956
[pid=7792] ppid=7790 vsize=83640 CPUtime=522.14
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 16513 0 0 0 51703 511 0 0 25 0 1 0 153858877 85647360 16496 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 20910 16496 48 102 0 20805 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 83640

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1763624/2055920 swapFree=4129664/4192956
[pid=7792] ppid=7790 vsize=85336 CPUtime=582.12
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 16927 0 0 0 57701 511 0 0 25 0 1 0 153858877 87384064 16910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 21334 16910 48 102 0 21229 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 85336

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7793
/proc/meminfo: memFree=1761704/2055920 swapFree=4129728/4192956
[pid=7792] ppid=7790 vsize=87168 CPUtime=642.11
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 17392 0 0 0 63699 512 0 0 25 0 1 0 153858877 89260032 17375 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 21792 17375 48 102 0 21687 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 87168

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 7969

################
# More data... #
################

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734312/2055920 swapFree=4132424/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9099.62
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 909380 582 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9099.62
Current children cumulated vsize (KiB) 110572

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734312/2055920 swapFree=4132480/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9159.62
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 915379 583 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9159.62
Current children cumulated vsize (KiB) 110572

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734312/2055920 swapFree=4132480/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9219.6
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 921377 583 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9219.6
Current children cumulated vsize (KiB) 110572

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734248/2055920 swapFree=4132480/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9279.59
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 927375 584 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9279.59
Current children cumulated vsize (KiB) 110572

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734248/2055920 swapFree=4132532/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9339.57
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 933373 584 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9339.57
Current children cumulated vsize (KiB) 110572

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734184/2055920 swapFree=4132532/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9399.55
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 939371 584 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9399.55
Current children cumulated vsize (KiB) 110572

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734184/2055920 swapFree=4132532/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9459.54
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 945369 585 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9459.54
Current children cumulated vsize (KiB) 110572

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734184/2055920 swapFree=4132588/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9519.52
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 951367 585 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9519.52
Current children cumulated vsize (KiB) 110572

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734184/2055920 swapFree=4132588/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9579.51
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 957365 586 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9579.51
Current children cumulated vsize (KiB) 110572

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8391
/proc/meminfo: memFree=1734184/2055920 swapFree=4132652/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9639.49
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 963363 586 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9639.49
Current children cumulated vsize (KiB) 110572

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8393
/proc/meminfo: memFree=1734248/2055920 swapFree=4132652/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9699.47
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 969361 586 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9699.47
Current children cumulated vsize (KiB) 110572

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8393
/proc/meminfo: memFree=1734248/2055920 swapFree=4132652/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9759.46
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 975359 587 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9759.46
Current children cumulated vsize (KiB) 110572

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8393
/proc/meminfo: memFree=1734248/2055920 swapFree=4132712/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9819.44
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 981357 587 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9819.44
Current children cumulated vsize (KiB) 110572

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8393
/proc/meminfo: memFree=1734248/2055920 swapFree=4132712/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9879.44
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 987356 588 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9879.44
Current children cumulated vsize (KiB) 110572

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8393
/proc/meminfo: memFree=1734248/2055920 swapFree=4132712/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9939.41
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 993353 588 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9939.41
Current children cumulated vsize (KiB) 110572

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8393
/proc/meminfo: memFree=1734184/2055920 swapFree=4132756/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=9999.4
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 999352 588 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 9999.4
Current children cumulated vsize (KiB) 110572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8393
/proc/meminfo: memFree=1734184/2055920 swapFree=4132756/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=10000
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 999412 588 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520166 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 110572

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

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

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8393
/proc/meminfo: memFree=1734184/2055920 swapFree=4132756/4192956
[pid=7792] ppid=7790 vsize=110572 CPUtime=10000
/proc/7792/stat : 7792 (picosat) R 7790 7792 7736 0 -1 4194304 24221 0 0 0 999412 588 0 0 25 0 1 0 153858877 113225728 23291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520166 0 0 4096 0 0 0 0 17 1 0 0
/proc/7792/statm: 27643 23291 48 102 0 27538 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 110572

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10002.9
CPU time (s): 10000
CPU user time (s): 9994.13
CPU system time (s): 5.9021
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 111060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9994.13
system time used= 5.9021
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24221
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= 200842

runsolver used 11.3423 second user time and 23.6004 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Tue Apr 17 02:50:11 UTC 2007

IDJOB= 355903
IDBENCH= 20405
IDSOLVER= 171
FILE ID= node2/355903-1176778209

PBS_JOBID= 4580824

Free space on /tmp= 66499 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/sortnet-8-ipc5-h18-unsat.cnf
COMMAND LINE= /tmp/evaluation/355903-1176778209/picosat /tmp/evaluation/355903-1176778209/instance-355903-1176778209.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-355903-1176778209 -o ROOT/results/node2/solver-355903-1176778209 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355903-1176778209/picosat /tmp/evaluation/355903-1176778209/instance-355903-1176778209.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b3381a58cbbd64d5d90a3b4fcd44bf6d

RANDOM SEED= 598972499

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node2.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		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1831816 kB
Buffers:         19372 kB
Cached:         116236 kB
SwapCached:      32012 kB
Active:          97408 kB
Inactive:        86032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1831816 kB
SwapTotal:     4192956 kB
SwapFree:      4129544 kB
Dirty:           22148 kB
Writeback:           0 kB
Mapped:          42196 kB
Slab:            26116 kB
Committed_AS:  7061068 kB
PageTables:       1860 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= 66499 MiB

End job on node2 on Tue Apr 17 05:36:56 UTC 2007