Trace number 300997

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) 1200.06 1200.48

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S811866391-08.cnf
MD5SUMe2bcd99348dd1a340f87926981c0a2e4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark21.7367
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 512000
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:  600                                                  |
0.00/0.02	c |  Number of clauses:    12000                                                |

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/node7/watcher-300997-1171947100 -o ROOT/results/node7/solver-300997-1171947100 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300997-1171947100/cmusat /tmp/evaluation/300997-1171947100/instance-300997-1171947100.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: 0.92 0.98 0.96 3/77 1459
/proc/meminfo: memFree=1672456/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=2316 CPUtime=0
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 255 0 0 0 0 0 0 0 18 0 1 0 214664720 2371584 238 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135095640 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 579 238 96 243 0 333 0

[startup+0.106142 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 1459
/proc/meminfo: memFree=1672456/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=3752 CPUtime=0.1
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 813 0 0 0 10 0 0 0 18 0 1 0 214664720 3842048 539 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134559765 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 938 541 113 243 0 692 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3752

[startup+0.514185 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 1459
/proc/meminfo: memFree=1672456/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=5304 CPUtime=0.5
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 1240 0 0 0 50 0 0 0 21 0 1 0 214664720 5431296 930 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134580320 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 1326 930 118 243 0 1080 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5304

[startup+1.33427 s]
/proc/loadavg: 0.92 0.98 0.96 2/78 1460
/proc/meminfo: memFree=1667136/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=7164 CPUtime=1.32
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 1844 0 0 0 132 0 0 0 25 0 1 0 214664720 7335936 1432 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135107886 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 1791 1432 118 243 0 1545 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7164

[startup+2.97044 s]
/proc/loadavg: 0.93 0.98 0.96 2/78 1460
/proc/meminfo: memFree=1666496/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=8232 CPUtime=2.95
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 2187 0 0 0 295 0 0 0 25 0 1 0 214664720 8429568 1702 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 2058 1702 118 243 0 1812 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8232

[startup+6.24679 s]
/proc/loadavg: 0.93 0.98 0.96 2/78 1460
/proc/meminfo: memFree=1664256/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=10104 CPUtime=6.23
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 2822 0 0 0 622 1 0 0 25 0 1 0 214664720 10346496 2174 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590126 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 2526 2174 118 243 0 2280 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10104

[startup+12.7025 s]
/proc/loadavg: 0.94 0.98 0.96 2/78 1460
/proc/meminfo: memFree=1657856/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=16652 CPUtime=12.69
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 4577 0 0 0 1267 2 0 0 25 0 1 0 214664720 17051648 3672 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 4163 3672 118 243 0 3917 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16652

[startup+25.5088 s]
/proc/loadavg: 0.95 0.98 0.96 2/78 1460
/proc/meminfo: memFree=1656256/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=19080 CPUtime=25.49
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 5445 0 0 0 2546 3 0 0 25 0 1 0 214664720 19537920 4315 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135091153 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 4770 4315 118 243 0 4524 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19080

[startup+51.1185 s]
/proc/loadavg: 0.96 0.98 0.96 2/78 1460
/proc/meminfo: memFree=1648960/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=25920 CPUtime=51.1
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 7609 0 0 0 5105 5 0 0 25 0 1 0 214664720 26542080 6111 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589612 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 6480 6111 118 243 0 6234 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 25920

[startup+102.332 s]
/proc/loadavg: 0.98 0.98 0.96 2/78 1460
/proc/meminfo: memFree=1633344/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=41672 CPUtime=102.3
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 12067 0 0 0 10223 7 0 0 25 0 1 0 214664720 42672128 9794 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 10418 9794 118 243 0 10172 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 41672

[startup+162.366 s]
/proc/loadavg: 1.06 1.00 0.96 2/78 1460
/proc/meminfo: memFree=1628480/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=46248 CPUtime=162.31
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 13549 0 0 0 16223 8 0 0 25 0 1 0 214664720 47357952 11027 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 11562 11027 118 243 0 11316 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 46248

[startup+222.398 s]
/proc/loadavg: 1.02 1.00 0.96 2/78 1460
/proc/meminfo: memFree=1617920/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=56392 CPUtime=222.33
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 16501 0 0 0 22221 12 0 0 25 0 1 0 214664720 57745408 13688 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 14098 13688 118 243 0 13852 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 56392

[startup+282.43 s]
/proc/loadavg: 1.01 1.00 0.96 2/78 1460
/proc/meminfo: memFree=1580352/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=96468 CPUtime=282.35
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 26898 0 0 0 28218 17 0 0 25 0 1 0 214664720 98783232 22991 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 24117 22991 118 243 0 23871 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 96468

[startup+342.461 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1460
/proc/meminfo: memFree=1579968/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=96536 CPUtime=342.36
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 27183 0 0 0 34219 17 0 0 25 0 1 0 214664720 98852864 23083 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 24134 23083 118 243 0 23888 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 96536

[startup+402.492 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1460
/proc/meminfo: memFree=1579584/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=96612 CPUtime=402.38
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 27489 0 0 0 40220 18 0 0 25 0 1 0 214664720 98930688 23179 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134578945 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 24153 23179 118 243 0 23907 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 96612

[startup+462.522 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1460
/proc/meminfo: memFree=1579328/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=96692 CPUtime=462.39
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 27818 0 0 0 46220 19 0 0 25 0 1 0 214664720 99012608 23279 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 24173 23279 118 243 0 23927 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 96692

[startup+522.548 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1460
/proc/meminfo: memFree=1579392/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=96692 CPUtime=522.4
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 27818 0 0 0 52221 19 0 0 25 0 1 0 214664720 99012608 23279 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 24173 23279 118 243 0 23927 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 96692

[startup+582.588 s]
/proc/loadavg: 1.00 1.00 0.96 2/84 1560
/proc/meminfo: memFree=1577680/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=96780 CPUtime=582.38
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 28178 0 0 0 58218 20 0 0 25 0 1 0 214664720 99102720 23390 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 24195 23390 118 243 0 23949 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 96780

[startup+642.652 s]
/proc/loadavg: 1.00 1.00 0.96 2/84 1632
/proc/meminfo: memFree=1577552/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=96780 CPUtime=642.37
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 28178 0 0 0 64217 20 0 0 25 0 1 0 214664720 99102720 23390 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 24195 23390 118 243 0 23949 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 96780

[startup+702.689 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1576640/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=98892 CPUtime=702.38
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 28738 0 0 0 70217 21 0 0 25 0 1 0 214664720 101265408 23950 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 24723 23950 118 243 0 24477 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 98892

[startup+762.721 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1572480/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=102696 CPUtime=762.4
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 30008 0 0 0 76217 23 0 0 25 0 1 0 214664720 105160704 24949 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 25674 24949 118 243 0 25428 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 102696

[startup+822.752 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1572160/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=103048 CPUtime=822.42
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 30090 0 0 0 82218 24 0 0 25 0 1 0 214664720 105521152 25031 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 25762 25031 118 243 0 25516 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 103048

[startup+882.782 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1561920/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=112984 CPUtime=882.43
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 32942 0 0 0 88216 27 0 0 25 0 1 0 214664720 115695616 27587 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 28246 27587 118 243 0 28000 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 112984

[startup+942.808 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1561536/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=113336 CPUtime=942.43
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 33037 0 0 0 94216 27 0 0 25 0 1 0 214664720 116056064 27682 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 28334 27682 118 243 0 28088 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 113336

[startup+1002.84 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1551680/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=122780 CPUtime=1002.45
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 35809 0 0 0 100213 32 0 0 25 0 1 0 214664720 125726720 30131 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590157 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 30695 30131 118 243 0 30449 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 122780

[startup+1062.87 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1551552/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=122912 CPUtime=1062.48
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 35857 0 0 0 106215 33 0 0 25 0 1 0 214664720 125861888 30179 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 30728 30179 118 243 0 30482 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 122912

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1551040/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=123492 CPUtime=1122.49
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 35976 0 0 0 112216 33 0 0 25 0 1 0 214664720 126455808 30298 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 30873 30298 118 243 0 30627 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 123492

[startup+1182.94 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1548544/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=126460 CPUtime=1182.5
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 36715 0 0 0 118216 34 0 0 25 0 1 0 214664720 129495040 31004 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 31615 31004 118 243 0 31369 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 126460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1544640/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=129892 CPUtime=1200.03
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 37636 0 0 0 119967 36 0 0 25 0 1 0 214664720 133009408 31925 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 32473 31925 118 243 0 32227 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 129892

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 1662
/proc/meminfo: memFree=1544640/2055920 swapFree=4142368/4192956
[pid=1459] ppid=1457 vsize=129892 CPUtime=1200.03
/proc/1459/stat : 1459 (cmusat) R 1457 1459 1039 0 -1 4194304 37636 0 0 0 119967 36 0 0 25 0 1 0 214664720 133009408 31925 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1459/statm: 32473 31925 118 243 0 32227 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 129892

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.48
CPU time (s): 1200.06
CPU user time (s): 1199.68
CPU system time (s): 0.381941
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 129892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.68
system time used= 0.381941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37636
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= 2173

runsolver used 1.39179 second user time and 2.76358 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue Feb 20 04:51:40 UTC 2007

IDJOB= 300997
IDBENCH= 20048
IDSOLVER= 121
FILE ID= node7/300997-1171947100

PBS_JOBID= 3848947

Free space on /tmp= 66546 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S811866391-08.cnf
COMMAND LINE= /tmp/evaluation/300997-1171947100/cmusat /tmp/evaluation/300997-1171947100/instance-300997-1171947100.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-300997-1171947100 -o ROOT/results/node7/solver-300997-1171947100 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300997-1171947100/cmusat /tmp/evaluation/300997-1171947100/instance-300997-1171947100.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  e2bcd99348dd1a340f87926981c0a2e4

RANDOM SEED= 941251775

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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:       1672864 kB
Buffers:         51592 kB
Cached:         232980 kB
SwapCached:      16056 kB
Active:         221576 kB
Inactive:        93048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1672864 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2744 kB
Writeback:           0 kB
Mapped:          29784 kB
Slab:            53976 kB
Committed_AS:   793584 kB
PageTables:       1764 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= 66546 MiB

End job on node7 on Tue Feb 20 05:11:42 UTC 2007