Trace number 303927

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 1200.42

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1955740096-08.cnf
MD5SUM912fcf8d2356bdff8350533be9acfcd4
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)

0.00/0.01	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:   0.026995 s
0.00/0.03	c ==============================================================================
0.07/0.13	c Tinisat 0.22
0.07/0.13	c solving /tmp/GTI_node23.alineos.net_20130.cnf
0.07/0.13	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/node23/watcher-303927-1172047062 -o ROOT/results/node23/solver-303927-1172047062 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303927-1172047062/TiniSatELite /tmp/evaluation/303927-1172047062/instance-303927-1172047062.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: 0.97 1.00 1.00 3/77 20130
/proc/meminfo: memFree=1512088/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 224660032 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487830610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20130/statm: 1338 232 195 169 0 49 0
[pid=20131] ppid=20130 vsize=5352 CPUtime=0
/proc/20131/stat : 20131 (TiniSatELite) S 20130 20130 19415 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 224660033 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20131/statm: 1338 236 198 169 0 49 0
[pid=20133] ppid=20131 vsize=0 CPUtime=0
/proc/20133/stat : 20133 (sed) R 20131 20130 19415 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 224660033 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/20133/statm: 0 0 0 0 0 0 0

[startup+0.107704 s]
/proc/loadavg: 0.97 1.00 1.00 3/77 20130
/proc/meminfo: memFree=1512088/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.516746 s]
/proc/loadavg: 0.97 1.00 1.00 3/77 20130
/proc/meminfo: memFree=1512088/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.34484 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 20136
/proc/meminfo: memFree=1507912/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=5296 CPUtime=1.25
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 961 0 0 0 125 0 0 0 25 0 1 0 224660041 5423104 946 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 1324 946 52 110 0 1211 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 10648

[startup+2.98103 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 20136
/proc/meminfo: memFree=1506376/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=9972 CPUtime=2.88
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 1424 0 0 0 288 0 0 0 25 0 1 0 224660041 10211328 1409 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532424 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 2493 1409 52 110 0 2380 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 15324

[startup+6.2574 s]
/proc/loadavg: 0.97 1.00 1.00 3/79 20136
/proc/meminfo: memFree=1503240/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=10104 CPUtime=6.16
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 2097 0 0 0 615 1 0 0 25 0 1 0 224660041 10346496 2082 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 2526 2082 52 110 0 2413 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15456

[startup+12.7211 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 20136
/proc/meminfo: memFree=1498824/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=19848 CPUtime=12.62
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 3080 0 0 0 1260 2 0 0 25 0 1 0 224660041 20324352 3065 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 4962 3065 52 110 0 4849 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25200

[startup+25.5286 s]
/proc/loadavg: 0.98 1.00 1.00 2/79 20136
/proc/meminfo: memFree=1493512/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=20524 CPUtime=25.42
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 4451 0 0 0 2539 3 0 0 25 0 1 0 224660041 21016576 4436 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 5131 4436 52 110 0 5018 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25876

[startup+51.1575 s]
/proc/loadavg: 0.98 1.00 1.00 2/79 20136
/proc/meminfo: memFree=1485512/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=40176 CPUtime=51.04
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 6491 0 0 0 5100 4 0 0 25 0 1 0 224660041 41140224 6411 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 10044 6411 52 110 0 9931 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 45528

[startup+102.411 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20136
/proc/meminfo: memFree=1474184/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=41600 CPUtime=102.28
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 9329 0 0 0 10221 7 0 0 25 0 1 0 224660041 42598400 9249 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 10400 9249 52 110 0 10287 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 46952

[startup+162.489 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20136
/proc/meminfo: memFree=1464136/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=80396 CPUtime=162.34
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 11924 0 0 0 16223 11 0 0 25 0 1 0 224660041 82325504 11715 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 20099 11715 52 110 0 19986 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 85748

[startup+222.563 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1456328/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=80960 CPUtime=222.4
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 13873 0 0 0 22227 13 0 0 25 0 1 0 224660041 82903040 13664 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 20240 13664 52 110 0 20127 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 86312

[startup+282.639 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1449288/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=81248 CPUtime=282.46
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 15652 0 0 0 28230 16 0 0 25 0 1 0 224660041 83197952 15443 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 20312 15443 52 110 0 20199 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 86600

[startup+342.711 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1442056/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=82944 CPUtime=342.51
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 17451 0 0 0 34232 19 0 0 25 0 1 0 224660041 84934656 17242 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 20736 17242 52 110 0 20623 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 88296

[startup+402.787 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1436104/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=83776 CPUtime=402.57
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 18899 0 0 0 40237 20 0 0 25 0 1 0 224660041 85786624 18690 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 20944 18690 52 110 0 20831 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 89128

[startup+462.858 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1430728/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=85312 CPUtime=462.63
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 20511 0 0 0 46240 23 0 0 25 0 1 0 224660041 87359488 20045 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 21328 20045 52 110 0 21215 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 90664

[startup+522.927 s]

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

[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=160948 CPUtime=582.73
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 22929 0 0 0 58247 26 0 0 25 0 1 0 224660041 164810752 22463 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532372 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 40237 22463 52 110 0 40124 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 166300

[startup+643.073 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1416328/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=161492 CPUtime=642.78
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 24104 0 0 0 64250 28 0 0 25 0 1 0 224660041 165367808 23638 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 40373 23638 52 110 0 40260 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 166844

[startup+703.14 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1411848/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=162484 CPUtime=702.84
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 25224 0 0 0 70254 30 0 0 25 0 1 0 224660041 166383616 24758 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 40621 24758 52 110 0 40508 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 167836

[startup+763.204 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1407880/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=162996 CPUtime=762.88
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 26212 0 0 0 76256 32 0 0 25 0 1 0 224660041 166907904 25746 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 40749 25746 52 110 0 40636 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 168348

[startup+823.275 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1403912/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=163348 CPUtime=822.94
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 27195 0 0 0 82260 34 0 0 25 0 1 0 224660041 167268352 26729 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 40837 26729 52 110 0 40724 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 168700

[startup+883.343 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1400200/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=163828 CPUtime=882.98
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 28134 0 0 0 88262 36 0 0 25 0 1 0 224660041 167759872 27668 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 40957 27668 52 110 0 40844 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 169180

[startup+943.413 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1396616/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=164372 CPUtime=943.04
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 29019 0 0 0 94266 38 0 0 25 0 1 0 224660041 168316928 28553 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 41093 28553 52 110 0 40980 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 169724

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1393224/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=164564 CPUtime=1003.09
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 29875 0 0 0 100270 39 0 0 25 0 1 0 224660041 168513536 29409 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 41141 29409 52 110 0 41028 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 169916

[startup+1063.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1389576/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=164564 CPUtime=1063.15
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 30773 0 0 0 106274 41 0 0 25 0 1 0 224660041 168513536 30307 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 41141 30307 52 110 0 41028 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 169916

[startup+1123.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1386056/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=164564 CPUtime=1123.2
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 31647 0 0 0 112279 41 0 0 25 0 1 0 224660041 168513536 31181 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 41141 31181 52 110 0 41028 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 169916

[startup+1183.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1382472/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=164564 CPUtime=1183.25
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 32538 0 0 0 118283 42 0 0 25 0 1 0 224660041 168513536 32072 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 41141 32072 52 110 0 41028 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 169916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1381448/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=164564 CPUtime=1199.97
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 32777 0 0 0 119954 43 0 0 25 0 1 0 224660041 168513536 32311 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 41141 32311 52 110 0 41028 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 169916

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20138
/proc/meminfo: memFree=1381448/2055920 swapFree=4144960/4192956
[pid=20130] ppid=20128 vsize=5352 CPUtime=0.07
/proc/20130/stat : 20130 (TiniSatELite) S 20128 20130 19415 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224660032 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20130/statm: 1338 236 197 169 0 49 0
[pid=20136] ppid=20130 vsize=164564 CPUtime=1199.97
/proc/20136/stat : 20136 (tinisat) R 20130 20130 19415 0 -1 4194304 32777 0 0 0 119954 43 0 0 25 0 1 0 224660041 168513536 32311 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20136/statm: 41141 32311 52 110 0 41028 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 169916

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20130 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=75988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.085986
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): 1200.42
CPU time (s): 1200.04
CPU user time (s): 1199.61
CPU system time (s): 0.43
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 169916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.075988
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= 1111
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= 13

runsolver used 1.10183 second user time and 3.16552 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Wed Feb 21 08:37:42 UTC 2007

IDJOB= 303927
IDBENCH= 20120
IDSOLVER= 99
FILE ID= node23/303927-1172047062

PBS_JOBID= 3892733

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-S1955740096-08.cnf
COMMAND LINE= /tmp/evaluation/303927-1172047062/TiniSatELite /tmp/evaluation/303927-1172047062/instance-303927-1172047062.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-303927-1172047062 -o ROOT/results/node23/solver-303927-1172047062 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303927-1172047062/TiniSatELite /tmp/evaluation/303927-1172047062/instance-303927-1172047062.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  912fcf8d2356bdff8350533be9acfcd4

RANDOM SEED= 89326726

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:       1512496 kB
Buffers:         39232 kB
Cached:         415440 kB
SwapCached:      14936 kB
Active:         126980 kB
Inactive:       350392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1512496 kB
SwapTotal:     4192956 kB
SwapFree:      4144960 kB
Dirty:            1692 kB
Writeback:           0 kB
Mapped:          29804 kB
Slab:            51712 kB
Committed_AS:   704272 kB
PageTables:       1696 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= 66559 MiB

End job on node23 on Wed Feb 21 08:57:44 UTC 2007