Trace number 355909

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 9999.91

General information on the benchmark

Nameindustrial/palacios/hard/
sortnet-6-ipc5-h11-unsat.cnf
MD5SUMe6effc82c71213141cc1dab3b63f32e3
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1102.68
Satisfiable
(Un)Satisfiability was proved
Number of variables27142
Number of clauses95880
Sum of the clauses size233558
Maximum clause length31
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 269004
Number of clauses of size 325020
Number of clauses of size 4224
Number of clauses of size 5167
Number of clauses of size over 51401

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/node16/watcher-355909-1176781418 -o ROOT/results/node16/solver-355909-1176781418 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355909-1176781418/picosat /tmp/evaluation/355909-1176781418/instance-355909-1176781418.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: 2.71 2.76 2.73 3/77 24331
/proc/meminfo: memFree=1980416/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=568 CPUtime=0
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 126059476 581632 66 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 142 66 40 102 0 37 0

[startup+0.0148559 s]
/proc/loadavg: 2.71 2.76 2.73 3/77 24331
/proc/meminfo: memFree=1980416/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=732 CPUtime=0
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 126059476 749568 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 183 82 40 102 0 78 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 732

[startup+0.101837 s]
/proc/loadavg: 2.71 2.76 2.73 3/77 24331
/proc/meminfo: memFree=1980416/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=1344 CPUtime=0.09
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 236 0 0 0 3 6 0 0 18 0 1 0 126059476 1376256 221 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 336 221 40 102 0 231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1344

[startup+0.301796 s]
/proc/loadavg: 2.71 2.76 2.73 3/77 24331
/proc/meminfo: memFree=1980416/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=2328 CPUtime=0.29
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 464 0 0 0 12 17 0 0 19 0 1 0 126059476 2383872 449 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 582 449 40 102 0 477 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2328

[startup+0.701712 s]
/proc/loadavg: 2.71 2.76 2.73 3/77 24331
/proc/meminfo: memFree=1980416/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=4464 CPUtime=0.69
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 951 0 0 0 30 39 0 0 23 0 1 0 126059476 4571136 936 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 1116 936 40 102 0 1011 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4464

[startup+1.50154 s]
/proc/loadavg: 2.71 2.76 2.73 2/78 24332
/proc/meminfo: memFree=1976376/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=5152 CPUtime=1.49
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1118 0 0 0 109 40 0 0 25 0 1 0 126059476 5275648 1092 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525672 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 1288 1092 42 102 0 1183 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5152

[startup+3.10121 s]
/proc/loadavg: 2.71 2.76 2.73 2/78 24332
/proc/meminfo: memFree=1975928/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=5556 CPUtime=3.09
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1221 0 0 0 269 40 0 0 25 0 1 0 126059476 5689344 1193 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 1389 1193 48 102 0 1284 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5556

[startup+6.30155 s]
/proc/loadavg: 2.58 2.73 2.72 2/78 24332
/proc/meminfo: memFree=1974392/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=6212 CPUtime=6.3
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1369 0 0 0 588 42 0 0 25 0 1 0 126059476 6361088 1341 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524075 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 1553 1341 48 102 0 1448 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 6212

[startup+12.7012 s]
/proc/loadavg: 2.45 2.70 2.71 2/78 24332
/proc/meminfo: memFree=1970176/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=6328 CPUtime=12.68
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1375 0 0 0 1225 43 0 0 25 0 1 0 126059476 6479872 1347 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 1582 1347 48 102 0 1477 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6328

[startup+25.5016 s]
/proc/loadavg: 2.13 2.62 2.68 2/78 24332
/proc/meminfo: memFree=1968768/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=6592 CPUtime=25.49
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1455 0 0 0 2505 44 0 0 25 0 1 0 126059476 6750208 1427 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529095 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 1648 1427 48 102 0 1543 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6592

[startup+51.1013 s]
/proc/loadavg: 1.74 2.48 2.64 2/78 24332
/proc/meminfo: memFree=1965760/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=6940 CPUtime=51.08
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1534 0 0 0 5064 44 0 0 25 0 1 0 126059476 7106560 1506 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 1735 1506 48 102 0 1630 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6940

[startup+102.306 s]
/proc/loadavg: 1.39 2.27 2.55 2/78 24332
/proc/meminfo: memFree=1960768/2055920 swapFree=4124968/4192956
[pid=24331] ppid=24329 vsize=7636 CPUtime=102.29
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1721 0 0 0 10184 45 0 0 25 0 1 0 126059476 7819264 1693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525715 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 1909 1693 48 102 0 1804 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 7636

[startup+162.301 s]
/proc/loadavg: 1.14 2.04 2.45 2/78 24332
/proc/meminfo: memFree=1959872/2055920 swapFree=4124992/4192956
[pid=24331] ppid=24329 vsize=8264 CPUtime=162.29
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1883 0 0 0 16183 46 0 0 25 0 1 0 126059476 8462336 1855 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2066 1855 48 102 0 1961 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 8264

[startup+222.302 s]
/proc/loadavg: 1.12 1.86 2.37 2/78 24332
/proc/meminfo: memFree=1959488/2055920 swapFree=4124992/4192956
[pid=24331] ppid=24329 vsize=8492 CPUtime=222.28
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 1939 0 0 0 22182 46 0 0 25 0 1 0 126059476 8695808 1911 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2123 1911 48 102 0 2018 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 8492

[startup+282.301 s]
/proc/loadavg: 1.04 1.70 2.28 2/78 24332
/proc/meminfo: memFree=1958912/2055920 swapFree=4124992/4192956
[pid=24331] ppid=24329 vsize=8992 CPUtime=282.29
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 2071 0 0 0 28182 47 0 0 25 0 1 0 126059476 9207808 2043 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2248 2043 48 102 0 2143 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 8992

[startup+342.302 s]
/proc/loadavg: 1.01 1.57 2.19 2/78 24332
/proc/meminfo: memFree=1958080/2055920 swapFree=4124992/4192956
[pid=24331] ppid=24329 vsize=9264 CPUtime=342.29
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 2141 0 0 0 34182 47 0 0 25 0 1 0 126059476 9486336 2113 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523985 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2316 2113 48 102 0 2211 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 9264

[startup+402.301 s]
/proc/loadavg: 1.00 1.46 2.12 2/78 24332
/proc/meminfo: memFree=1958016/2055920 swapFree=4124992/4192956
[pid=24331] ppid=24329 vsize=9264 CPUtime=402.29
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 2146 0 0 0 40181 48 0 0 25 0 1 0 126059476 9486336 2118 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2316 2118 48 102 0 2211 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 9264

[startup+462.301 s]
/proc/loadavg: 1.00 1.38 2.04 2/78 24332
/proc/meminfo: memFree=1957248/2055920 swapFree=4124992/4192956
[pid=24331] ppid=24329 vsize=9864 CPUtime=462.29
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 2299 0 0 0 46181 48 0 0 25 0 1 0 126059476 10100736 2271 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2466 2271 48 102 0 2361 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 9864

[startup+522.302 s]
/proc/loadavg: 1.00 1.31 1.98 2/78 24332
/proc/meminfo: memFree=1956800/2055920 swapFree=4124992/4192956
[pid=24331] ppid=24329 vsize=10168 CPUtime=522.3
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 2378 0 0 0 52181 49 0 0 25 0 1 0 126059476 10412032 2350 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2542 2350 48 102 0 2437 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 10168

[startup+582.301 s]
/proc/loadavg: 1.00 1.25 1.91 2/78 24332
/proc/meminfo: memFree=1956480/2055920 swapFree=4125008/4192956
[pid=24331] ppid=24329 vsize=10164 CPUtime=582.29
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 2382 0 0 0 58180 49 0 0 25 0 1 0 126059476 10407936 2354 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2541 2354 48 102 0 2436 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 10164

[startup+642.302 s]
/proc/loadavg: 1.00 1.20 1.85 2/78 24332
/proc/meminfo: memFree=1956160/2055920 swapFree=4125008/4192956
[pid=24331] ppid=24329 vsize=10364 CPUtime=642.3
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 2433 0 0 0 64181 49 0 0 25 0 1 0 126059476 10612736 2405 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 2591 2405 48 102 0 2486 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 10364

[startup+702.301 s]
/proc/loadavg: 1.00 1.16 1.80 2/78 24332

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

[startup+9042.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 24930
/proc/meminfo: memFree=1923520/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=21980 CPUtime=9042.37
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 11165 0 0 0 904118 119 0 0 25 0 1 0 126059476 22507520 5256 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 5495 5256 48 102 0 5390 0
Current children cumulated CPU time (s) 9042.37
Current children cumulated vsize (KiB) 21980

[startup+9102.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1923392/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=21980 CPUtime=9102.37
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 11244 0 0 0 910118 119 0 0 25 0 1 0 126059476 22507520 5256 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 5495 5256 48 102 0 5390 0
Current children cumulated CPU time (s) 9102.37
Current children cumulated vsize (KiB) 21980

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1923392/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=21980 CPUtime=9162.37
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 11244 0 0 0 916118 119 0 0 25 0 1 0 126059476 22507520 5256 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 5495 5256 48 102 0 5390 0
Current children cumulated CPU time (s) 9162.37
Current children cumulated vsize (KiB) 21980

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1923328/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=22244 CPUtime=9222.39
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 11286 0 0 0 922119 120 0 0 25 0 1 0 126059476 22777856 5298 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 5561 5298 48 102 0 5456 0
Current children cumulated CPU time (s) 9222.39
Current children cumulated vsize (KiB) 22244

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1921664/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=23696 CPUtime=9282.38
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 11737 0 0 0 928117 121 0 0 25 0 1 0 126059476 24264704 5670 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 5924 5670 48 102 0 5819 0
Current children cumulated CPU time (s) 9282.38
Current children cumulated vsize (KiB) 23696

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1921600/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=23696 CPUtime=9342.39
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 11737 0 0 0 934117 122 0 0 25 0 1 0 126059476 24264704 5670 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 5924 5670 48 102 0 5819 0
Current children cumulated CPU time (s) 9342.39
Current children cumulated vsize (KiB) 23696

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920832/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9402.39
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 11976 0 0 0 940117 122 0 0 25 0 1 0 126059476 25210880 5909 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5909 48 102 0 6050 0
Current children cumulated CPU time (s) 9402.39
Current children cumulated vsize (KiB) 24620

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920512/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9462.4
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12063 0 0 0 946117 123 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9462.4
Current children cumulated vsize (KiB) 24620

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920448/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9522.39
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12063 0 0 0 952116 123 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9522.39
Current children cumulated vsize (KiB) 24620

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920384/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9582.4
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12146 0 0 0 958116 124 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9582.4
Current children cumulated vsize (KiB) 24620

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920384/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9642.4
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12146 0 0 0 964116 124 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9642.4
Current children cumulated vsize (KiB) 24620

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920256/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9702.41
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12229 0 0 0 970116 125 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9702.41
Current children cumulated vsize (KiB) 24620

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920256/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9762.41
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12229 0 0 0 976116 125 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9762.41
Current children cumulated vsize (KiB) 24620

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920256/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9822.41
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12229 0 0 0 982116 125 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9822.41
Current children cumulated vsize (KiB) 24620

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920192/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9882.42
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12312 0 0 0 988116 126 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9882.42
Current children cumulated vsize (KiB) 24620

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920192/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=9942.42
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12312 0 0 0 994115 127 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 9942.42
Current children cumulated vsize (KiB) 24620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+9999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920128/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=10000
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12395 0 0 0 999875 127 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 24620

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

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

[startup+9999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24930
/proc/meminfo: memFree=1920128/2055920 swapFree=4125068/4192956
[pid=24331] ppid=24329 vsize=24620 CPUtime=10000
/proc/24331/stat : 24331 (picosat) R 24329 24331 24275 0 -1 4194304 12395 0 0 0 999875 127 0 0 25 0 1 0 126059476 25210880 5913 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24331/statm: 6155 5913 48 102 0 6050 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 24620

Child ended because it received signal 15 (SIGTERM)
Real time (s): 9999.91
CPU time (s): 10000
CPU user time (s): 9998.76
CPU system time (s): 1.2828
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 24952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.76
system time used= 1.2828
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12395
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= 206254

runsolver used 11.9382 second user time and 22.9955 second system time

The end



Launcher Data (download as text)




Begin job on node16 on Tue Apr 17 03:43:38 UTC 2007

IDJOB= 355909
IDBENCH= 20411
IDSOLVER= 171
FILE ID= node16/355909-1176781418

PBS_JOBID= 4580838

Free space on /tmp= 66404 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/sortnet-6-ipc5-h11-unsat.cnf
COMMAND LINE= /tmp/evaluation/355909-1176781418/picosat /tmp/evaluation/355909-1176781418/instance-355909-1176781418.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-355909-1176781418 -o ROOT/results/node16/solver-355909-1176781418 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355909-1176781418/picosat /tmp/evaluation/355909-1176781418/instance-355909-1176781418.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e6effc82c71213141cc1dab3b63f32e3

RANDOM SEED= 710038481

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1981272 kB
Buffers:          1580 kB
Cached:          20104 kB
SwapCached:      15172 kB
Active:          31208 kB
Inactive:        12632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1981272 kB
SwapTotal:     4192956 kB
SwapFree:      4124968 kB
Dirty:            2228 kB
Writeback:           0 kB
Mapped:          21076 kB
Slab:            16352 kB
Committed_AS:  6416928 kB
PageTables:       1836 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= 66404 MiB

End job on node16 on Tue Apr 17 06:30:20 UTC 2007