Trace number 310077

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
TiniSatELite 2007-02-08? (TO) 1200.04 1200.39

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
MD5SUM2f3d8370b8e509a421f7074f0de55e87
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.08168
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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 Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4234    12279 |    1270       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4156    12384 |      --       0       --      -- |     --   | -78/105
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1100   #clauses: 4156   #literals: 12384
0.00/0.02	c CPU time:   0.014997 s
0.00/0.02	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node20.alineos.net_9738.cnf
0.00/0.03	c 1100 variables, 4156 clauses

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/node20/watcher-310077-1172553148 -o ROOT/results/node20/solver-310077-1172553148 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310077-1172553148/TiniSatELite /tmp/evaluation/310077-1172553148/instance-310077-1172553148.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 3/77 9738
/proc/meminfo: memFree=1798104/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 275268802 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952768082 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/9738/statm: 1338 232 195 169 0 49 0
[pid=9739] ppid=9738 vsize=5352 CPUtime=0
/proc/9739/stat : 9739 (TiniSatELite) S 9738 9738 7646 0 -1 4194368 52 188 0 0 0 0 0 0 20 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/9739/statm: 1338 236 198 169 0 49 0

[startup+0.106978 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9738
/proc/meminfo: memFree=1798104/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.515024 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9738
/proc/meminfo: memFree=1798104/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33512 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 9744
/proc/meminfo: memFree=1795712/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=3188 CPUtime=1.3
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 629 0 0 0 130 0 0 0 25 0 1 0 275268804 3264512 614 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 797 614 52 110 0 684 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8540

[startup+2.97132 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 9744
/proc/meminfo: memFree=1794368/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=5516 CPUtime=2.93
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 1005 0 0 0 293 0 0 0 25 0 1 0 275268804 5648384 990 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 1379 990 52 110 0 1266 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10868

[startup+6.24772 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 9744
/proc/meminfo: memFree=1792192/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=9916 CPUtime=6.2
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 1471 0 0 0 620 0 0 0 25 0 1 0 275268804 10153984 1456 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 2479 1456 52 110 0 2366 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 15268

[startup+12.7105 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 9744
/proc/meminfo: memFree=1789256/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=10572 CPUtime=12.67
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 2188 0 0 0 1266 1 0 0 25 0 1 0 275268804 10825728 2140 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519867 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 2643 2140 52 110 0 2530 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15924

[startup+25.5301 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 9744
/proc/meminfo: memFree=1785864/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=19388 CPUtime=25.48
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 3053 0 0 0 2546 2 0 0 25 0 1 0 275268804 19853312 3005 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 4847 3005 52 110 0 4734 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 24740

[startup+51.1592 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 9744
/proc/meminfo: memFree=1780680/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=20184 CPUtime=51.11
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 4394 0 0 0 5107 4 0 0 25 0 1 0 275268804 20668416 4281 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 5046 4281 52 110 0 4933 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 25536

[startup+102.41 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 9744
/proc/meminfo: memFree=1773576/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=38272 CPUtime=102.34
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 6166 0 0 0 10228 6 0 0 25 0 1 0 275268804 39190528 6053 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 9568 6053 52 110 0 9455 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 43624

[startup+162.485 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 9744
/proc/meminfo: memFree=1767240/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=39744 CPUtime=162.41
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 7839 0 0 0 16232 9 0 0 25 0 1 0 275268804 40697856 7597 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 9936 7597 52 110 0 9823 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 45096

[startup+222.552 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1762376/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=40292 CPUtime=222.46
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 9059 0 0 0 22235 11 0 0 25 0 1 0 275268804 41259008 8817 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 10073 8817 52 110 0 9960 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 45644

[startup+282.618 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1757320/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=73800 CPUtime=282.5
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 10325 0 0 0 28238 12 0 0 25 0 1 0 275268804 75571200 10083 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 18450 10083 52 110 0 18337 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 79152

[startup+342.69 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 9744
/proc/meminfo: memFree=1752328/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=75132 CPUtime=342.56
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 11570 0 0 0 34242 14 0 0 25 0 1 0 275268804 76935168 11328 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 18783 11328 52 110 0 18670 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 80484

[startup+402.763 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1748744/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=76012 CPUtime=402.61
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 12451 0 0 0 40246 15 0 0 25 0 1 0 275268804 77836288 12209 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 19003 12209 52 110 0 18890 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 81364

[startup+462.833 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1745352/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=77544 CPUtime=462.66
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 13558 0 0 0 46249 17 0 0 25 0 1 0 275268804 79405056 13059 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 19386 13059 52 110 0 19273 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 82896

[startup+522.898 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 9744
/proc/meminfo: memFree=1742280/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02

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

[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=78368 CPUtime=582.77
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 15140 0 0 0 58257 20 0 0 25 0 1 0 275268804 80248832 14641 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 19592 14641 52 110 0 19479 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 83720

[startup+643.045 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1735816/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=78688 CPUtime=642.83
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 15920 0 0 0 64262 21 0 0 25 0 1 0 275268804 80576512 15421 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 19672 15421 52 110 0 19559 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 84040

[startup+703.115 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1733128/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=79252 CPUtime=702.88
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 16608 0 0 0 70266 22 0 0 25 0 1 0 275268804 81154048 16109 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 19813 16109 52 110 0 19700 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 84604

[startup+763.185 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1730632/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=79972 CPUtime=762.93
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 17224 0 0 0 76270 23 0 0 25 0 1 0 275268804 81891328 16725 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 19993 16725 52 110 0 19880 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 85324

[startup+823.261 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1728008/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=80276 CPUtime=823
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 17876 0 0 0 82275 25 0 0 25 0 1 0 275268804 82202624 17377 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 20069 17377 52 110 0 19956 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 85628

[startup+883.329 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1725512/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=80684 CPUtime=883.05
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 18488 0 0 0 88279 26 0 0 25 0 1 0 275268804 82620416 17989 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 20171 17989 52 110 0 20058 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 86036

[startup+943.397 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1723336/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=81084 CPUtime=943.1
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 19037 0 0 0 94283 27 0 0 25 0 1 0 275268804 83030016 18538 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 20271 18538 52 110 0 20158 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 86436

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1720968/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=81360 CPUtime=1003.15
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 19639 0 0 0 100287 28 0 0 25 0 1 0 275268804 83312640 19140 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 20340 19140 52 110 0 20227 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 86712

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1718600/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=81648 CPUtime=1063.2
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 20213 0 0 0 106291 29 0 0 25 0 1 0 275268804 83607552 19714 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 20412 19714 52 110 0 20299 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 87000

[startup+1123.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1716360/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=148104 CPUtime=1123.26
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 20775 0 0 0 112295 31 0 0 25 0 1 0 275268804 151658496 20276 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 37026 20276 52 110 0 36913 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 153456

[startup+1183.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1714056/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=148232 CPUtime=1183.3
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 21382 0 0 0 118299 31 0 0 25 0 1 0 275268804 151789568 20850 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 37058 20850 52 110 0 36945 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 153584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9744
/proc/meminfo: memFree=1713416/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=148232 CPUtime=1200.02
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 21536 0 0 0 119970 32 0 0 25 0 1 0 275268804 151789568 21004 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 37058 21004 52 110 0 36945 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 153584

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 2/79 9744
/proc/meminfo: memFree=1713416/2055920 swapFree=4111204/4192956
[pid=9738] ppid=9736 vsize=5352 CPUtime=0.02
/proc/9738/stat : 9738 (TiniSatELite) S 9736 9738 7646 0 -1 4194304 331 501 0 0 0 0 2 0 16 0 1 0 275268802 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9738/statm: 1338 236 197 169 0 49 0
[pid=9744] ppid=9738 vsize=148232 CPUtime=1200.02
/proc/9744/stat : 9744 (tinisat) R 9738 9738 7646 0 -1 4194304 21536 0 0 0 119970 32 0 0 25 0 1 0 275268804 151789568 21004 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 37058 21004 52 110 0 36945 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 153584

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9738 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.025995
while last known CPU time is 1200.04

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.39
CPU time (s): 1200.04
CPU user time (s): 1199.72
CPU system time (s): 0.32
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 153584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 832
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= 33
involuntary context switches= 11

runsolver used 1.18082 second user time and 3.08653 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue Feb 27 05:12:28 UTC 2007

IDJOB= 310077
IDBENCH= 20278
IDSOLVER= 99
FILE ID= node20/310077-1172553148

PBS_JOBID= 3971829

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/310077-1172553148/TiniSatELite /tmp/evaluation/310077-1172553148/instance-310077-1172553148.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-310077-1172553148 -o ROOT/results/node20/solver-310077-1172553148 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310077-1172553148/TiniSatELite /tmp/evaluation/310077-1172553148/instance-310077-1172553148.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  2f3d8370b8e509a421f7074f0de55e87

RANDOM SEED= 941724074

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:       1798512 kB
Buffers:         32168 kB
Cached:         123556 kB
SwapCached:      48208 kB
Active:          98672 kB
Inactive:       119776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1798512 kB
SwapTotal:     4192956 kB
SwapFree:      4111204 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:          32924 kB
Slab:            24536 kB
Committed_AS:   631488 kB
PageTables:       1708 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= 66560 MiB

End job on node20 on Tue Feb 27 05:32:31 UTC 2007