Trace number 355952

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) 10000.1 10003.1

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k55.cnf
MD5SUMe79c4b56e60495fc11a6ec11ab81644b
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 variables81425
Number of clauses364328
Sum of the clauses size937494
Maximum clause length20
Minimum clause length1
Number of clauses of size 1543
Number of clauses of size 2283706
Number of clauses of size 340037
Number of clauses of size 416350
Number of clauses of size 57104
Number of clauses of size over 516588

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/node72/watcher-355952-1176810572 -o ROOT/results/node72/solver-355952-1176810572 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/355952-1176810572/picosat /tmp/evaluation/355952-1176810572/instance-355952-1176810572.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): 15000 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: 0.72 0.93 0.98 2/77 15307
/proc/meminfo: memFree=1683704/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=564 CPUtime=0
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 157095667 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 141 41 32 102 0 36 0

[startup+0.014092 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 15307
/proc/meminfo: memFree=1683704/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=564 CPUtime=0.01
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 56 0 0 0 1 0 0 0 18 0 1 0 157095667 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 141 41 32 102 0 36 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 564

[startup+0.102115 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 15307
/proc/meminfo: memFree=1683704/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=832 CPUtime=0.09
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 132 0 0 0 5 4 0 0 18 0 1 0 157095667 851968 117 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 208 117 40 102 0 103 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 832

[startup+0.301118 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 15307
/proc/meminfo: memFree=1683704/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=1624 CPUtime=0.29
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 344 0 0 0 14 15 0 0 19 0 1 0 157095667 1662976 329 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 406 329 40 102 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1624

[startup+0.702153 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 15307
/proc/meminfo: memFree=1683704/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=4176 CPUtime=0.69
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 783 0 0 0 34 35 0 0 22 0 1 0 157095667 4276224 768 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 1044 768 40 102 0 939 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4176

[startup+1.50123 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 15308
/proc/meminfo: memFree=1679536/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=8072 CPUtime=1.49
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 1582 0 0 0 71 78 0 0 25 0 1 0 157095667 8265728 1567 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 2018 1567 40 102 0 1913 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8072

[startup+3.10137 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 15308
/proc/meminfo: memFree=1674928/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=15896 CPUtime=3.09
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 3076 0 0 0 154 155 0 0 25 0 1 0 157095667 16277504 3051 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525728 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 3974 3051 42 102 0 3869 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15896

[startup+6.30166 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 15308
/proc/meminfo: memFree=1670896/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=16620 CPUtime=6.29
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 3207 0 0 0 473 156 0 0 25 0 1 0 157095667 17018880 3142 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 4155 3142 48 102 0 4050 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16620

[startup+12.7012 s]
/proc/loadavg: 0.76 0.94 0.98 2/78 15308
/proc/meminfo: memFree=1670192/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=17516 CPUtime=12.68
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 3458 0 0 0 1112 156 0 0 25 0 1 0 157095667 17936384 3393 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 4379 3393 48 102 0 4274 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17516

[startup+25.5014 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 15308
/proc/meminfo: memFree=1669744/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=18856 CPUtime=25.47
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 3551 0 0 0 2391 156 0 0 25 0 1 0 157095667 19308544 3486 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530146 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 4714 3486 48 102 0 4609 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 18856

[startup+51.1017 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 15308
/proc/meminfo: memFree=1668848/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=19712 CPUtime=51.08
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 3782 0 0 0 4951 157 0 0 25 0 1 0 157095667 20185088 3717 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530818 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 4928 3717 48 102 0 4823 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19712

[startup+102.305 s]
/proc/loadavg: 0.94 0.95 0.98 2/78 15308
/proc/meminfo: memFree=1667120/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=21308 CPUtime=102.26
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 4206 0 0 0 10069 157 0 0 25 0 1 0 157095667 21819392 4141 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530203 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 5327 4141 48 102 0 5222 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21308

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 15308
/proc/meminfo: memFree=1665264/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=23080 CPUtime=162.25
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 4736 0 0 0 16066 159 0 0 25 0 1 0 157095667 23633920 4566 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 5770 4566 48 102 0 5665 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23080

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 15308
/proc/meminfo: memFree=1663728/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=24396 CPUtime=222.23
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 5259 0 0 0 22063 160 0 0 25 0 1 0 157095667 24981504 4931 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 6099 4931 48 102 0 5994 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24396

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15308
/proc/meminfo: memFree=1662448/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=25580 CPUtime=282.21
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 5698 0 0 0 28060 161 0 0 25 0 1 0 157095667 26193920 5239 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 6395 5239 48 102 0 6290 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25580

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15308
/proc/meminfo: memFree=1661488/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=27012 CPUtime=342.19
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 6076 0 0 0 34057 162 0 0 25 0 1 0 157095667 27660288 5472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 6753 5472 48 102 0 6648 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27012

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15308
/proc/meminfo: memFree=1660080/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=28464 CPUtime=402.18
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 6588 0 0 0 40055 163 0 0 25 0 1 0 157095667 29147136 5830 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 7116 5830 48 102 0 7011 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 28464

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15308
/proc/meminfo: memFree=1659632/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=28860 CPUtime=462.17
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 6816 0 0 0 46053 164 0 0 25 0 1 0 157095667 29552640 5948 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 7215 5948 48 102 0 7110 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 28860

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15308
/proc/meminfo: memFree=1658288/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=30308 CPUtime=522.15
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 7278 0 0 0 52050 165 0 0 25 0 1 0 157095667 31035392 6295 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 7577 6295 48 102 0 7472 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 30308

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15308
/proc/meminfo: memFree=1656304/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=32148 CPUtime=582.13
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 7887 0 0 0 58048 165 0 0 25 0 1 0 157095667 32919552 6781 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 8037 6781 48 102 0 7932 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32148

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15308
/proc/meminfo: memFree=1656304/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=32148 CPUtime=642.12
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 7950 0 0 0 64046 166 0 0 25 0 1 0 157095667 32919552 6781 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 8037 6781 48 102 0 7932 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 32148


################
# More data... #
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[startup+9102.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 15918
/proc/meminfo: memFree=1583344/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105240 CPUtime=9099.51
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31602 0 0 0 909688 263 0 0 25 0 1 0 157095667 107765760 24927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26310 24927 48 102 0 26205 0
Current children cumulated CPU time (s) 9099.51
Current children cumulated vsize (KiB) 105240

[startup+9162.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 15918
/proc/meminfo: memFree=1583344/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105240 CPUtime=9159.5
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31602 0 0 0 915686 264 0 0 25 0 1 0 157095667 107765760 24927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26310 24927 48 102 0 26205 0
Current children cumulated CPU time (s) 9159.5
Current children cumulated vsize (KiB) 105240

[startup+9222.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 15918
/proc/meminfo: memFree=1583344/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9219.48
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31602 0 0 0 921684 264 0 0 25 0 1 0 157095667 107601920 24901 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24901 48 102 0 26165 0
Current children cumulated CPU time (s) 9219.48
Current children cumulated vsize (KiB) 105080

[startup+9282.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 15918
/proc/meminfo: memFree=1583344/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9279.47
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31602 0 0 0 927682 265 0 0 25 0 1 0 157095667 107601920 24901 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24901 48 102 0 26165 0
Current children cumulated CPU time (s) 9279.47
Current children cumulated vsize (KiB) 105080

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15918
/proc/meminfo: memFree=1583472/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9339.45
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31602 0 0 0 933680 265 0 0 25 0 1 0 157095667 107601920 24901 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24901 48 102 0 26165 0
Current children cumulated CPU time (s) 9339.45
Current children cumulated vsize (KiB) 105080

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15918
/proc/meminfo: memFree=1583536/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9399.44
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31602 0 0 0 939678 266 0 0 25 0 1 0 157095667 107601920 24901 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24901 48 102 0 26165 0
Current children cumulated CPU time (s) 9399.44
Current children cumulated vsize (KiB) 105080

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15918
/proc/meminfo: memFree=1583600/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9459.42
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31602 0 0 0 945676 266 0 0 25 0 1 0 157095667 107601920 24901 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24901 48 102 0 26165 0
Current children cumulated CPU time (s) 9459.42
Current children cumulated vsize (KiB) 105080

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15918
/proc/meminfo: memFree=1583536/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9519.41
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31616 0 0 0 951674 267 0 0 25 0 1 0 157095667 107601920 24915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522728 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24915 48 102 0 26165 0
Current children cumulated CPU time (s) 9519.41
Current children cumulated vsize (KiB) 105080

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15918
/proc/meminfo: memFree=1583472/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9579.38
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31616 0 0 0 957671 267 0 0 25 0 1 0 157095667 107601920 24915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24915 48 102 0 26165 0
Current children cumulated CPU time (s) 9579.38
Current children cumulated vsize (KiB) 105080

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15918
/proc/meminfo: memFree=1583536/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9639.37
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31616 0 0 0 963670 267 0 0 25 0 1 0 157095667 107601920 24915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24915 48 102 0 26165 0
Current children cumulated CPU time (s) 9639.37
Current children cumulated vsize (KiB) 105080

[startup+9702.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 15918
/proc/meminfo: memFree=1583472/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9699.35
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31616 0 0 0 969667 268 0 0 25 0 1 0 157095667 107601920 24915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24915 48 102 0 26165 0
Current children cumulated CPU time (s) 9699.35
Current children cumulated vsize (KiB) 105080

[startup+9762.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15920
/proc/meminfo: memFree=1583280/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9759.34
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31621 0 0 0 975665 269 0 0 25 0 1 0 157095667 107601920 24920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24920 48 102 0 26165 0
Current children cumulated CPU time (s) 9759.34
Current children cumulated vsize (KiB) 105080

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15920
/proc/meminfo: memFree=1583344/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9819.32
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31621 0 0 0 981663 269 0 0 25 0 1 0 157095667 107601920 24920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24920 48 102 0 26165 0
Current children cumulated CPU time (s) 9819.32
Current children cumulated vsize (KiB) 105080

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15920
/proc/meminfo: memFree=1583344/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9879.31
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31621 0 0 0 987661 270 0 0 25 0 1 0 157095667 107601920 24920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24920 48 102 0 26165 0
Current children cumulated CPU time (s) 9879.31
Current children cumulated vsize (KiB) 105080

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15920
/proc/meminfo: memFree=1583408/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9939.28
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31621 0 0 0 993658 270 0 0 25 0 1 0 157095667 107601920 24920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24920 48 102 0 26165 0
Current children cumulated CPU time (s) 9939.28
Current children cumulated vsize (KiB) 105080

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15920
/proc/meminfo: memFree=1583408/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=9999.28
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31621 0 0 0 999657 271 0 0 25 0 1 0 157095667 107601920 24920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24920 48 102 0 26165 0
Current children cumulated CPU time (s) 9999.28
Current children cumulated vsize (KiB) 105080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15920
/proc/meminfo: memFree=1583408/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=10000.1
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31621 0 0 0 999737 271 0 0 25 0 1 0 157095667 107601920 24920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24920 48 102 0 26165 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 105080

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

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

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15920
/proc/meminfo: memFree=1583408/2055920 swapFree=4156508/4192956
[pid=15307] ppid=15305 vsize=105080 CPUtime=10000.1
/proc/15307/stat : 15307 (picosat) R 15305 15307 15251 0 -1 4194304 31621 0 0 0 999737 271 0 0 25 0 1 0 157095667 107601920 24920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/15307/statm: 26270 24920 48 102 0 26165 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 105080

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003.1
CPU time (s): 10000.1
CPU user time (s): 9997.38
CPU system time (s): 2.72658
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 106008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9997.38
system time used= 2.72659
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31621
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= 192687

runsolver used 12.0472 second user time and 23.7894 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue Apr 17 11:49:32 UTC 2007

IDJOB= 355952
IDBENCH= 20539
IDSOLVER= 171
FILE ID= node72/355952-1176810572

PBS_JOBID= 4586311

Free space on /tmp= 66477 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k55.cnf
COMMAND LINE= /tmp/evaluation/355952-1176810572/picosat /tmp/evaluation/355952-1176810572/instance-355952-1176810572.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-355952-1176810572 -o ROOT/results/node72/solver-355952-1176810572 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/355952-1176810572/picosat /tmp/evaluation/355952-1176810572/instance-355952-1176810572.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e79c4b56e60495fc11a6ec11ab81644b

RANDOM SEED= 360958895

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1684112 kB
Buffers:         43316 kB
Cached:         243816 kB
SwapCached:      18324 kB
Active:         166264 kB
Inactive:       144960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1684112 kB
SwapTotal:     4192956 kB
SwapFree:      4156508 kB
Dirty:            8928 kB
Writeback:           0 kB
Mapped:          29624 kB
Slab:            46104 kB
Committed_AS:  2692320 kB
PageTables:       1788 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= 66477 MiB

End job on node72 on Tue Apr 17 14:36:17 UTC 2007