Trace number 303804

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 1200.48

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S41627158-13.cnf
MD5SUM0d3f0c2b5512c56be44120e0b7381605
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.025996 s
0.00/0.03	c ==============================================================================
0.06/0.13	c Tinisat 0.22
0.06/0.13	c solving /tmp/GTI_node20.alineos.net_8342.cnf
0.06/0.13	c 220 variables, 18700 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-303804-1172044099 -o ROOT/results/node20/solver-303804-1172044099 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303804-1172044099/TiniSatELite /tmp/evaluation/303804-1172044099/instance-303804-1172044099.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 3/77 8342
/proc/meminfo: memFree=1393000/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 224363930 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952768082 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8342/statm: 1338 232 195 169 0 49 0
[pid=8343] ppid=8342 vsize=5352 CPUtime=0
/proc/8343/stat : 8343 (TiniSatELite) S 8342 8342 7942 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8343/statm: 1338 236 198 169 0 49 0
[pid=8345] ppid=8343 vsize=0 CPUtime=0
/proc/8345/stat : 8345 (sed) R 8343 8342 7942 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 224363930 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/8345/statm: 
[startup+0.108113 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8342
/proc/meminfo: memFree=1393000/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.516158 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8342
/proc/meminfo: memFree=1393000/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33626 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1388888/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=5296 CPUtime=1.24
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 962 0 0 0 124 0 0 0 25 0 1 0 224363938 5423104 947 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 1324 947 52 110 0 1211 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 10648

[startup+2.97245 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1387352/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=9972 CPUtime=2.88
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 1432 0 0 0 288 0 0 0 25 0 1 0 224363938 10211328 1417 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 2493 1417 52 110 0 2380 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15324

[startup+6.25685 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1384216/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=10104 CPUtime=6.16
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 2099 0 0 0 615 1 0 0 25 0 1 0 224363938 10346496 2084 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 2526 2084 52 110 0 2413 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 15456

[startup+12.7106 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1379992/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=19980 CPUtime=12.61
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 3082 0 0 0 1259 2 0 0 25 0 1 0 224363938 20459520 3067 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 4995 3067 52 110 0 4882 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 25332

[startup+25.5292 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1374680/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=20516 CPUtime=25.43
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 4431 0 0 0 2539 4 0 0 25 0 1 0 224363938 21008384 4416 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 5129 4416 52 110 0 5016 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25868

[startup+51.1583 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1366616/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=40156 CPUtime=51.05
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 6470 0 0 0 5099 6 0 0 25 0 1 0 224363938 41119744 6390 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 10039 6390 52 110 0 9926 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 45508

[startup+102.411 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1355032/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=41716 CPUtime=102.29
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 9375 0 0 0 10219 10 0 0 25 0 1 0 224363938 42717184 9295 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 10429 9295 52 110 0 10316 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 47068

[startup+162.487 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1345368/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=80496 CPUtime=162.34
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 11882 0 0 0 16222 12 0 0 25 0 1 0 224363938 82427904 11673 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 20124 11673 52 110 0 20011 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 85848

[startup+222.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1337368/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=81120 CPUtime=222.4
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 13886 0 0 0 22226 14 0 0 25 0 1 0 224363938 83066880 13677 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 20280 13677 52 110 0 20167 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 86472

[startup+282.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1330200/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=81440 CPUtime=282.46
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 15698 0 0 0 28230 16 0 0 25 0 1 0 224363938 83394560 15489 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 20360 15489 52 110 0 20247 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 86792

[startup+342.706 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1323288/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=82672 CPUtime=342.52
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 17428 0 0 0 34234 18 0 0 25 0 1 0 224363938 84656128 17219 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 20668 17219 52 110 0 20555 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 88024

[startup+402.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1317144/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=83664 CPUtime=402.58
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 18920 0 0 0 40238 20 0 0 25 0 1 0 224363938 85671936 18711 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 20916 18711 52 110 0 20803 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 89016

[startup+462.851 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1311896/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=85168 CPUtime=462.62
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 20497 0 0 0 46241 21 0 0 25 0 1 0 224363938 87212032 20031 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 21292 20031 52 110 0 21179 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 90520

[startup+522.924 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348

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

[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=160996 CPUtime=582.74
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 22910 0 0 0 58251 23 0 0 25 0 1 0 224363938 164859904 22444 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 40249 22444 52 110 0 40136 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 166348

[startup+643.072 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 8348
/proc/meminfo: memFree=1297432/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=161700 CPUtime=642.8
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 24114 0 0 0 64255 25 0 0 25 0 1 0 224363938 165580800 23648 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 40425 23648 52 110 0 40312 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 167052

[startup+703.145 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8348
/proc/meminfo: memFree=1293016/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=162404 CPUtime=702.85
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 25194 0 0 0 70259 26 0 0 25 0 1 0 224363938 166301696 24728 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 40601 24728 52 110 0 40488 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 167756

[startup+763.219 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 8374
/proc/meminfo: memFree=1287720/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=163108 CPUtime=762.9
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 26221 0 0 0 76263 27 0 0 25 0 1 0 224363938 167022592 25755 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 40777 25755 52 110 0 40664 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 168460

[startup+823.321 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 8486
/proc/meminfo: memFree=1283752/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=163492 CPUtime=822.94
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 27192 0 0 0 82264 30 0 0 25 0 1 0 224363938 167415808 26726 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 40873 26726 52 110 0 40760 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 168844

[startup+883.409 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8546
/proc/meminfo: memFree=1280984/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=164008 CPUtime=882.97
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 28171 0 0 0 88266 31 0 0 25 0 1 0 224363938 167944192 27705 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 41002 27705 52 110 0 40889 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 169360

[startup+943.474 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8546
/proc/meminfo: memFree=1277400/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=164552 CPUtime=943.02
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 29069 0 0 0 94270 32 0 0 25 0 1 0 224363938 168501248 28603 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 41138 28603 52 110 0 41025 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 169904

[startup+1003.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8546
/proc/meminfo: memFree=1273880/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=164744 CPUtime=1003.07
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 29965 0 0 0 100273 34 0 0 25 0 1 0 224363938 168697856 29499 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 41186 29499 52 110 0 41073 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 170096

[startup+1063.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8546
/proc/meminfo: memFree=1270104/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=164936 CPUtime=1063.13
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 30890 0 0 0 106278 35 0 0 25 0 1 0 224363938 168894464 30424 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 41234 30424 52 110 0 41121 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 170288

[startup+1123.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8546
/proc/meminfo: memFree=1266584/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=165128 CPUtime=1123.18
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 31772 0 0 0 112282 36 0 0 25 0 1 0 224363938 169091072 31306 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 41282 31306 52 110 0 41169 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 170480

[startup+1183.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8546
/proc/meminfo: memFree=1263000/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=165128 CPUtime=1183.23
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 32671 0 0 0 118286 37 0 0 25 0 1 0 224363938 169091072 32205 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 41282 32205 52 110 0 41169 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 170480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8546
/proc/meminfo: memFree=1261976/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=165128 CPUtime=1199.94
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 32911 0 0 0 119956 38 0 0 25 0 1 0 224363938 169091072 32445 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 41282 32445 52 110 0 41169 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 170480

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

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

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8546
/proc/meminfo: memFree=1261976/2055920 swapFree=4120788/4192956
[pid=8342] ppid=8340 vsize=5352 CPUtime=0.06
/proc/8342/stat : 8342 (TiniSatELite) S 8340 8342 7942 0 -1 4194304 331 779 0 0 0 0 6 0 16 0 1 0 224363930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8342/statm: 1338 236 197 169 0 49 0
[pid=8348] ppid=8342 vsize=165128 CPUtime=1199.94
/proc/8348/stat : 8348 (tinisat) R 8342 8342 7942 0 -1 4194304 32911 0 0 0 119956 38 0 0 25 0 1 0 224363938 169091072 32445 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8348/statm: 41282 32445 52 110 0 41169 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 170480

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8342 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=71989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.081987
while last known CPU time is 1200

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

Real time (s): 1200.48
CPU time (s): 1200
CPU user time (s): 1199.62
CPU system time (s): 0.38
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 170480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1110
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= 35
involuntary context switches= 11

runsolver used 1.13483 second user time and 3.13452 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Wed Feb 21 07:48:20 UTC 2007

IDJOB= 303804
IDBENCH= 20117
IDSOLVER= 99
FILE ID= node20/303804-1172044099

PBS_JOBID= 3892725

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S41627158-13.cnf
COMMAND LINE= /tmp/evaluation/303804-1172044099/TiniSatELite /tmp/evaluation/303804-1172044099/instance-303804-1172044099.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-303804-1172044099 -o ROOT/results/node20/solver-303804-1172044099 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303804-1172044099/TiniSatELite /tmp/evaluation/303804-1172044099/instance-303804-1172044099.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  0d3f0c2b5512c56be44120e0b7381605

RANDOM SEED= 378808303

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:       1393472 kB
Buffers:         34976 kB
Cached:         522016 kB
SwapCached:      36240 kB
Active:         128572 kB
Inactive:       481364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1393472 kB
SwapTotal:     4192956 kB
SwapFree:      4120788 kB
Dirty:            1680 kB
Writeback:           0 kB
Mapped:          29716 kB
Slab:            38164 kB
Committed_AS:   565344 kB
PageTables:       1684 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 Wed Feb 21 08:08:22 UTC 2007