Trace number 305835

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
CMUSAT 2007-02-08? (TO) 1200.12 1200.41

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  4000                                                 |
0.00/0.02	c |  Number of clauses:    16800                                                |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-305835-1172086606 -o ROOT/results/node41/solver-305835-1172086606 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305835-1172086606/cmusat /tmp/evaluation/305835-1172086606/instance-305835-1172086606.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15530
/proc/meminfo: memFree=1628088/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=2792 CPUtime=0
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 228616532 2859008 345 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134532140 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 698 345 96 243 0 452 0

[startup+0.1071 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15530
/proc/meminfo: memFree=1628088/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=4624 CPUtime=0.1
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 1190 0 0 0 10 0 0 0 18 0 1 0 228616532 4734976 703 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589569 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 1156 706 116 243 0 910 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4624

[startup+0.515141 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15530
/proc/meminfo: memFree=1628088/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=5548 CPUtime=0.5
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 1420 0 0 0 50 0 0 0 21 0 1 0 228616532 5681152 933 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 1387 933 118 243 0 1141 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5548

[startup+1.33521 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15531
/proc/meminfo: memFree=1623152/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=7528 CPUtime=1.32
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 1961 0 0 0 132 0 0 0 25 0 1 0 228616532 7708672 1474 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 1882 1474 118 243 0 1636 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7528

[startup+2.97135 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15531
/proc/meminfo: memFree=1620592/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=9436 CPUtime=2.95
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 2548 0 0 0 295 0 0 0 25 0 1 0 228616532 9662464 1968 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 2359 1968 118 243 0 2113 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9436

[startup+6.25264 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15531
/proc/meminfo: memFree=1618168/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=11564 CPUtime=6.24
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 3191 0 0 0 623 1 0 0 25 0 1 0 228616532 11841536 2514 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590282 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 2891 2514 118 243 0 2645 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11564

[startup+12.7042 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15531
/proc/meminfo: memFree=1615928/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=13696 CPUtime=12.69
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 3892 0 0 0 1268 1 0 0 25 0 1 0 228616532 14024704 3055 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 3424 3055 118 243 0 3178 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13696

[startup+25.5073 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15531
/proc/meminfo: memFree=1609272/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=31264 CPUtime=25.49
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 8488 0 0 0 2545 4 0 0 25 0 1 0 228616532 32014336 7211 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589712 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 7816 7211 118 243 0 7570 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 31264

[startup+51.1126 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15531
/proc/meminfo: memFree=1599096/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=31004 CPUtime=51.08
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 8707 0 0 0 5104 4 0 0 25 0 1 0 228616532 31748096 7215 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 7751 7215 118 243 0 7505 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31004

[startup+102.322 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15531
/proc/meminfo: memFree=1591672/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=38168 CPUtime=102.29
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 10895 0 0 0 10222 7 0 0 25 0 1 0 228616532 39084032 9121 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 9542 9121 118 243 0 9296 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 38168

[startup+162.341 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15531
/proc/meminfo: memFree=1584376/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=45224 CPUtime=162.29
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 12932 0 0 0 16221 8 0 0 25 0 1 0 228616532 46309376 10939 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 11306 10939 118 243 0 11060 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 45224

[startup+222.359 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1552056/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=79188 CPUtime=222.29
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 21727 0 0 0 22217 12 0 0 25 0 1 0 228616532 81088512 18963 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 19797 18963 118 243 0 19551 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 79188

[startup+282.372 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1551864/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=79228 CPUtime=282.29
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 21938 0 0 0 28217 12 0 0 25 0 1 0 228616532 81129472 19034 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 19807 19034 118 243 0 19561 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 79228

[startup+342.389 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1551416/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=79324 CPUtime=342.3
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 22350 0 0 0 34217 13 0 0 25 0 1 0 228616532 81227776 19134 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 19831 19134 118 243 0 19585 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 79324

[startup+402.408 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1551160/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=79380 CPUtime=402.3
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 22594 0 0 0 40217 13 0 0 25 0 1 0 228616532 81285120 19204 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 19845 19204 118 243 0 19599 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 79380

[startup+462.428 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1542584/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=88036 CPUtime=462.3
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 24788 0 0 0 46214 16 0 0 25 0 1 0 228616532 90148864 21398 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 22009 21398 118 243 0 21763 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 88036

[startup+522.447 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1537592/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=92720 CPUtime=522.31
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 26180 0 0 0 52213 18 0 0 25 0 1 0 228616532 94945280 22602 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 23180 22602 118 243 0 22934 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 92720

[startup+582.468 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1529528/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=100500 CPUtime=582.32
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 28379 0 0 0 58211 21 0 0 25 0 1 0 228616532 102912000 24597 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 25125 24597 118 243 0 24879 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 100500

[startup+642.489 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1529528/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=100500 CPUtime=642.33
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 28382 0 0 0 64212 21 0 0 25 0 1 0 228616532 102912000 24600 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 25125 24600 118 243 0 24879 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 100500

[startup+702.505 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1527032/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=102688 CPUtime=702.33
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 29228 0 0 0 70211 22 0 0 25 0 1 0 228616532 105152512 25225 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 25672 25225 118 243 0 25426 0
Current children cumulated CPU time (s) 702.33
Current children cumulated vsize (KiB) 102688

[startup+762.521 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1457272/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176244 CPUtime=762.33
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 47920 0 0 0 76203 30 0 0 25 0 1 0 228616532 180473856 42638 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44061 42638 118 243 0 43815 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 176244

[startup+822.545 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1457336/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176244 CPUtime=822.34
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 47922 0 0 0 82204 30 0 0 25 0 1 0 228616532 180473856 42640 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44061 42640 118 243 0 43815 0
Current children cumulated CPU time (s) 822.34
Current children cumulated vsize (KiB) 176244

[startup+882.563 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 15533
/proc/meminfo: memFree=1457208/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176244 CPUtime=882.34
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 47946 0 0 0 88204 30 0 0 25 0 1 0 228616532 180473856 42664 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44061 42664 118 243 0 43815 0
Current children cumulated CPU time (s) 882.34
Current children cumulated vsize (KiB) 176244

[startup+942.581 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 15533
/proc/meminfo: memFree=1456760/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176488 CPUtime=942.34
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 48319 0 0 0 94204 30 0 0 25 0 1 0 228616532 180723712 42777 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590202 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44122 42777 118 243 0 43876 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 176488

[startup+1002.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1456760/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176488 CPUtime=1002.35
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 48319 0 0 0 100205 30 0 0 25 0 1 0 228616532 180723712 42777 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092715 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44122 42777 118 243 0 43876 0
Current children cumulated CPU time (s) 1002.35
Current children cumulated vsize (KiB) 176488

[startup+1062.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1456760/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176488 CPUtime=1062.36
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 48328 0 0 0 106206 30 0 0 25 0 1 0 228616532 180723712 42786 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44122 42786 118 243 0 43876 0
Current children cumulated CPU time (s) 1062.36
Current children cumulated vsize (KiB) 176488

[startup+1122.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1456248/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176588 CPUtime=1122.36
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 48727 0 0 0 112206 30 0 0 25 0 1 0 228616532 180826112 42902 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590121 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44147 42902 118 243 0 43901 0
Current children cumulated CPU time (s) 1122.36
Current children cumulated vsize (KiB) 176588

[startup+1182.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1456248/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176588 CPUtime=1182.36
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 48727 0 0 0 118206 30 0 0 25 0 1 0 228616532 180826112 42902 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134578847 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44147 42902 118 243 0 43901 0
Current children cumulated CPU time (s) 1182.36
Current children cumulated vsize (KiB) 176588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1456248/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176588 CPUtime=1200.08
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 48727 0 0 0 119978 30 0 0 25 0 1 0 228616532 180826112 42902 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44147 42902 118 243 0 43901 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 176588

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15533
/proc/meminfo: memFree=1456248/2055920 swapFree=4183336/4192956
[pid=15530] ppid=15528 vsize=176588 CPUtime=1200.08
/proc/15530/stat : 15530 (cmusat) R 15528 15530 15095 0 -1 4194304 48727 0 0 0 119978 30 0 0 25 0 1 0 228616532 180826112 42902 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15530/statm: 44147 42902 118 243 0 43901 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 176588

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.12
CPU user time (s): 1199.79
CPU system time (s): 0.336948
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 176588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.79
system time used= 0.336948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48727
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= 1363

runsolver used 0.714891 second user time and 2.49762 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Wed Feb 21 19:36:46 UTC 2007

IDJOB= 305835
IDBENCH= 20166
IDSOLVER= 121
FILE ID= node41/305835-1172086606

PBS_JOBID= 3892855

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/305835-1172086606/cmusat /tmp/evaluation/305835-1172086606/instance-305835-1172086606.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-305835-1172086606 -o ROOT/results/node41/solver-305835-1172086606 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305835-1172086606/cmusat /tmp/evaluation/305835-1172086606/instance-305835-1172086606.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 372933512

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1628496 kB
Buffers:         41464 kB
Cached:         332332 kB
SwapCached:       4216 kB
Active:         280292 kB
Inactive:       104328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1628496 kB
SwapTotal:     4192956 kB
SwapFree:      4183336 kB
Dirty:            2736 kB
Writeback:           0 kB
Mapped:          15528 kB
Slab:            28776 kB
Committed_AS:   496212 kB
PageTables:       1476 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= 66561 MiB

End job on node41 on Wed Feb 21 19:56:48 UTC 2007