Trace number 302350

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 1200.44

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1207324880-03.cnf
MD5SUMdb32d515bf5934ff8ba3b84fd3a1f9e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark25.4791
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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:  900                                                  |
0.00/0.03	c |  Number of clauses:    18000                                                |

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/node43/watcher-302350-1172009777 -o ROOT/results/node43/solver-302350-1172009777 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302350-1172009777/cmusat /tmp/evaluation/302350-1172009777/instance-302350-1172009777.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 0.99 3/64 31886
/proc/meminfo: memFree=1505832/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=2448 CPUtime=0
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 293 0 0 0 0 0 0 0 18 0 1 0 220933729 2506752 276 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 612 276 96 243 0 366 0

[startup+0.107365 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31886
/proc/meminfo: memFree=1505832/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=3856 CPUtime=0.1
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 668 0 0 0 10 0 0 0 18 0 1 0 220933729 3948544 651 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134530997 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 964 651 108 243 0 718 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3856

[startup+0.515433 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31886
/proc/meminfo: memFree=1505832/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=5852 CPUtime=0.5
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 1578 0 0 0 50 0 0 0 21 0 1 0 220933729 5992448 1040 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 1463 1040 118 243 0 1217 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5852

[startup+1.33557 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1499616/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=8888 CPUtime=1.32
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 2376 0 0 0 132 0 0 0 25 0 1 0 220933729 9101312 1838 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134581459 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 2222 1838 118 243 0 1976 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8888

[startup+2.97384 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1496160/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=11344 CPUtime=2.97
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 3174 0 0 0 296 1 0 0 25 0 1 0 220933729 11616256 2486 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 2836 2486 118 243 0 2590 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 11344

[startup+6.25038 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1493736/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=14000 CPUtime=6.24
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 3951 0 0 0 623 1 0 0 25 0 1 0 220933729 14336000 3155 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 3500 3155 118 243 0 3254 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14000

[startup+12.7075 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1491176/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=16928 CPUtime=12.69
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 4874 0 0 0 1267 2 0 0 25 0 1 0 220933729 17334272 3901 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 4232 3901 118 243 0 3986 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16928

[startup+25.5076 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1478440/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=29716 CPUtime=25.49
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 8319 0 0 0 2545 4 0 0 25 0 1 0 220933729 30429184 6864 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 7429 6864 118 243 0 7183 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 29716

[startup+51.1148 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1475304/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=32576 CPUtime=51.09
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 9362 0 0 0 5105 4 0 0 25 0 1 0 220933729 33357824 7658 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134594604 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 8144 7658 118 243 0 7898 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 32576

[startup+102.328 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1461608/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=45884 CPUtime=102.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 13218 0 0 0 10221 8 0 0 25 0 1 0 220933729 46985216 11098 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589528 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 11471 11098 118 243 0 11225 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 45884

[startup+162.355 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1426664/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=82548 CPUtime=162.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 22709 0 0 0 16217 12 0 0 25 0 1 0 220933729 84529152 19773 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 20637 19773 118 243 0 20391 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 82548

[startup+222.375 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1426536/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=82632 CPUtime=222.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 23081 0 0 0 22217 12 0 0 25 0 1 0 220933729 84615168 19855 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 20658 19855 118 243 0 20412 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 82632

[startup+282.392 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1426152/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=82684 CPUtime=282.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 23322 0 0 0 28217 13 0 0 25 0 1 0 220933729 84668416 19935 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135097656 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 20671 19935 118 243 0 20425 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 82684

[startup+342.407 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1425768/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=82740 CPUtime=342.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 23603 0 0 0 34216 13 0 0 25 0 1 0 220933729 84725760 20042 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 20685 20042 118 243 0 20439 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 82740

[startup+402.431 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1425576/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=82948 CPUtime=402.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 23840 0 0 0 40216 13 0 0 25 0 1 0 220933729 84938752 20091 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 20737 20091 118 243 0 20491 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 82948

[startup+462.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1416360/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=91876 CPUtime=462.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 26337 0 0 0 46214 16 0 0 25 0 1 0 220933729 94081024 22385 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 22969 22385 118 243 0 22723 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 91876

[startup+522.471 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31887
/proc/meminfo: memFree=1410024/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=98420 CPUtime=522.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 27977 0 0 0 52212 18 0 0 25 0 1 0 220933729 100782080 24025 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 24605 24025 118 243 0 24359 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 98420

[startup+582.487 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1404392/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=103540 CPUtime=582.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 29538 0 0 0 58210 19 0 0 25 0 1 0 220933729 106024960 25367 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 25885 25367 118 243 0 25639 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 103540

[startup+642.51 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1398376/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=109296 CPUtime=642.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 31275 0 0 0 64208 21 0 0 25 0 1 0 220933729 111919104 26866 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 27324 26866 118 243 0 27078 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 109296

[startup+702.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1398056/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=109764 CPUtime=702.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 31345 0 0 0 70208 22 0 0 25 0 1 0 220933729 112398336 26936 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 27441 26936 118 243 0 27195 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 109764

[startup+762.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1386856/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=120600 CPUtime=762.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 34411 0 0 0 76205 25 0 0 25 0 1 0 220933729 123494400 29744 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 30150 29744 118 243 0 29904 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 120600

[startup+822.572 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1386664/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=120920 CPUtime=822.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 34456 0 0 0 82205 25 0 0 25 0 1 0 220933729 123822080 29789 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589653 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 30230 29789 118 243 0 29984 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 120920

[startup+882.588 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1382056/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=125672 CPUtime=882.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 35655 0 0 0 88203 27 0 0 25 0 1 0 220933729 128688128 30988 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 31418 30988 118 243 0 31172 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 125672

[startup+942.604 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1317032/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=194420 CPUtime=942.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 53230 0 0 0 94196 33 0 0 25 0 1 0 220933729 199086080 47156 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 48605 47156 118 243 0 48359 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 194420

[startup+1002.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1317032/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=194420 CPUtime=1002.29
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 53232 0 0 0 100196 33 0 0 25 0 1 0 220933729 199086080 47158 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 48605 47158 118 243 0 48359 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 194420

[startup+1062.65 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 31887
/proc/meminfo: memFree=1316904/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=194552 CPUtime=1062.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 53257 0 0 0 106197 33 0 0 25 0 1 0 220933729 199221248 47183 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092715 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 48638 47183 118 243 0 48392 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 194552

[startup+1122.67 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 31887
/proc/meminfo: memFree=1316392/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=194684 CPUtime=1122.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 53385 0 0 0 112197 33 0 0 25 0 1 0 220933729 199356416 47311 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 48671 47311 118 243 0 48425 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 194684

[startup+1182.68 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 31887
/proc/meminfo: memFree=1316264/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=194792 CPUtime=1182.3
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 53724 0 0 0 118197 33 0 0 25 0 1 0 220933729 199467008 47346 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590202 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 48698 47346 118 243 0 48452 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 194792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 31887
/proc/meminfo: memFree=1316200/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=194792 CPUtime=1200.01
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 53724 0 0 0 119968 33 0 0 25 0 1 0 220933729 199467008 47346 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 48698 47346 118 243 0 48452 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 194792

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

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

[startup+1200.4 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 31887
/proc/meminfo: memFree=1316200/2055920 swapFree=4183404/4192956
[pid=31886] ppid=31884 vsize=194792 CPUtime=1200.01
/proc/31886/stat : 31886 (cmusat) R 31884 31886 30853 0 -1 4194304 53724 0 0 0 119968 33 0 0 25 0 1 0 220933729 199467008 47346 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/31886/statm: 48698 47346 118 243 0 48452 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 194792

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.06
CPU user time (s): 1199.69
CPU system time (s): 0.369943
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 194792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.369943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53724
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= 1063

runsolver used 0.833873 second user time and 2.37864 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Tue Feb 20 22:16:17 UTC 2007

IDJOB= 302350
IDBENCH= 20081
IDSOLVER= 121
FILE ID= node43/302350-1172009777

PBS_JOBID= 3892635

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1207324880-03.cnf
COMMAND LINE= /tmp/evaluation/302350-1172009777/cmusat /tmp/evaluation/302350-1172009777/instance-302350-1172009777.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-302350-1172009777 -o ROOT/results/node43/solver-302350-1172009777 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302350-1172009777/cmusat /tmp/evaluation/302350-1172009777/instance-302350-1172009777.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  db32d515bf5934ff8ba3b84fd3a1f9e1

RANDOM SEED= 979959295

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:       1506176 kB
Buffers:         32492 kB
Cached:         432916 kB
SwapCached:       3384 kB
Active:          46392 kB
Inactive:       428996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1506176 kB
SwapTotal:     4192956 kB
SwapFree:      4183404 kB
Dirty:            2860 kB
Writeback:           0 kB
Mapped:          15936 kB
Slab:            60412 kB
Committed_AS:   587880 kB
PageTables:       1396 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 node43 on Tue Feb 20 22:36:20 UTC 2007