Trace number 306551

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) 1200.01 1200.42

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S2118640909-06.cnf
MD5SUMf797b412c0282263cc1dca0746fdda90
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark54.6397
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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...
0.00/0.03	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 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.00/0.09	c |         0 |   29225    88696 |      --       0       --      -- |     --   | -175/496
0.00/0.09	c ==============================================================================
0.00/0.09	c Result  :   #vars: 6839   #clauses: 29225   #literals: 88696
0.00/0.09	c CPU time:   0.085986 s
0.00/0.09	c ==============================================================================
0.00/0.17	c Tinisat 0.22
0.00/0.17	c solving /tmp/GTI_node25.alineos.net_11572.cnf
0.00/0.17	c 6839 variables, 29225 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/node25/watcher-306551-1172101478 -o ROOT/results/node25/solver-306551-1172101478 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306551-1172101478/TiniSatELite /tmp/evaluation/306551-1172101478/instance-306551-1172101478.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11572
/proc/meminfo: memFree=1577080/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 4770083 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307355218 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/11572/statm: 1338 232 195 169 0 49 0
[pid=11573] ppid=11572 vsize=5352 CPUtime=0
/proc/11573/stat : 11573 (TiniSatELite) S 11572 11572 11026 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/11573/statm: 1338 236 198 169 0 49 0
[pid=11575] ppid=11573 vsize=0 CPUtime=0
/proc/11575/stat : 11575 (sed) D 11573 11572 11026 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 4770084 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/11575/statm: 0 0 0 0 0 0 0

[startup+0.107344 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11572
/proc/meminfo: memFree=1577080/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 4770083 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11572/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.51537 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11572
/proc/meminfo: memFree=1577080/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 5352

[startup+1.33644 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1571624/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=5880 CPUtime=1.19
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 1324 0 0 0 119 0 0 0 25 0 1 0 4770097 6021120 1309 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 1470 1309 52 110 0 1357 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11232

[startup+2.98259 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1569576/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=9568 CPUtime=2.83
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 1991 0 0 0 283 0 0 0 25 0 1 0 4770097 9797632 1976 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515567 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 2392 1976 52 110 0 2279 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 14920

[startup+6.25789 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1564328/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=16940 CPUtime=6.11
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 3273 0 0 0 609 2 0 0 25 0 1 0 4770097 17346560 3258 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520093 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 4235 3259 52 110 0 4122 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 22292

[startup+12.7185 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1555304/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=31684 CPUtime=12.57
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 5330 0 0 0 1253 4 0 0 25 0 1 0 4770097 32444416 5315 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 7921 5315 52 110 0 7808 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37036

[startup+25.5216 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1541992/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=61812 CPUtime=25.37
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 8722 0 0 0 2530 7 0 0 25 0 1 0 4770097 63295488 8707 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 15453 8707 52 110 0 15340 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67164

[startup+51.1469 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1520296/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=62840 CPUtime=50.99
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 14128 0 0 0 5085 14 0 0 25 0 1 0 4770097 64348160 14048 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 15710 14048 52 110 0 15597 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 68192

[startup+102.386 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1487336/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=123244 CPUtime=102.22
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 22381 0 0 0 10202 20 0 0 25 0 1 0 4770097 126201856 22301 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 30811 22301 52 110 0 30698 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 128596

[startup+162.447 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1456616/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=124928 CPUtime=162.27
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 30067 0 0 0 16198 29 0 0 25 0 1 0 4770097 127926272 29858 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 31232 29858 52 110 0 31119 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 130280

[startup+222.504 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1427304/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=243504 CPUtime=222.31
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 37441 0 0 0 22194 37 0 0 25 0 1 0 4770097 249348096 37232 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 60876 37232 52 110 0 60763 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 248856

[startup+282.565 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1403944/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=244556 CPUtime=282.35
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 43234 0 0 0 28191 44 0 0 25 0 1 0 4770097 250425344 43025 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519873 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 61139 43025 52 110 0 61026 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 249908

[startup+342.622 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1385576/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=246504 CPUtime=342.4
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 48114 0 0 0 34190 50 0 0 25 0 1 0 4770097 252420096 47648 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 61626 47648 52 110 0 61513 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 251856

[startup+402.685 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1367976/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=247296 CPUtime=402.44
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 52435 0 0 0 40190 54 0 0 25 0 1 0 4770097 253231104 51969 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 61824 51969 52 110 0 61711 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 252648

[startup+462.738 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1351272/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=247824 CPUtime=462.48
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 56646 0 0 0 46188 60 0 0 25 0 1 0 4770097 253771776 56180 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 61956 56180 52 110 0 61843 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 253176

[startup+522.796 s]

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

[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=485252 CPUtime=582.58
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 64328 0 0 0 58188 70 0 0 25 0 1 0 4770097 496898048 63862 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 121313 63862 52 110 0 121200 0
Current children cumulated CPU time (s) 582.7
Current children cumulated vsize (KiB) 490604

[startup+642.917 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1305960/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=485780 CPUtime=642.62
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 67905 0 0 0 64188 74 0 0 25 0 1 0 4770097 497438720 67439 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 121445 67439 52 110 0 121332 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 491132

[startup+702.974 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1292776/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=486312 CPUtime=702.65
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 71216 0 0 0 70187 78 0 0 25 0 1 0 4770097 497983488 70750 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 121578 70750 52 110 0 121465 0
Current children cumulated CPU time (s) 702.77
Current children cumulated vsize (KiB) 491664

[startup+763.034 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1278120/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=486576 CPUtime=762.7
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 74896 0 0 0 76188 82 0 0 25 0 1 0 4770097 498253824 74430 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 121644 74430 52 110 0 121531 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 491928

[startup+823.097 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1263080/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=486972 CPUtime=822.75
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 78585 0 0 0 82188 87 0 0 25 0 1 0 4770097 498659328 78119 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 121743 78119 52 110 0 121630 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 492324

[startup+883.159 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1248872/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=487236 CPUtime=882.8
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 82138 0 0 0 88188 92 0 0 25 0 1 0 4770097 498929664 81672 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517013 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 121809 81672 52 110 0 121696 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 492588

[startup+943.218 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11578
/proc/meminfo: memFree=1235432/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=487636 CPUtime=942.85
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 85503 0 0 0 94189 96 0 0 25 0 1 0 4770097 499339264 85037 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 121909 85037 52 110 0 121796 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 492988

[startup+1003.29 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11662
/proc/meminfo: memFree=1221240/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=487904 CPUtime=1002.87
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 88771 0 0 0 100188 99 0 0 25 0 1 0 4770097 499613696 88305 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517024 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 121976 88305 52 110 0 121863 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 493256

[startup+1063.38 s]
/proc/loadavg: 1.05 1.00 1.00 5/72 11754
/proc/meminfo: memFree=1209528/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=488172 CPUtime=1062.9
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 91607 0 0 0 106187 103 0 0 25 0 1 0 4770097 499888128 91141 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 122043 91141 52 110 0 121930 0
Current children cumulated CPU time (s) 1063.02
Current children cumulated vsize (KiB) 493524

[startup+1123.44 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 11776
/proc/meminfo: memFree=1199016/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=488572 CPUtime=1122.93
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 94541 0 0 0 112188 105 0 0 25 0 1 0 4770097 500297728 94075 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 122143 94075 52 110 0 122030 0
Current children cumulated CPU time (s) 1123.05
Current children cumulated vsize (KiB) 493924

[startup+1183.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11776
/proc/meminfo: memFree=1188456/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=492076 CPUtime=1182.97
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 97687 0 0 0 118190 107 0 0 25 0 1 0 4770097 503885824 96708 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 123019 96708 52 110 0 122906 0
Current children cumulated CPU time (s) 1183.09
Current children cumulated vsize (KiB) 497428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11776
/proc/meminfo: memFree=1185640/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=492208 CPUtime=1199.89
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 98360 0 0 0 119880 109 0 0 25 0 1 0 4770097 504020992 97381 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 123052 97381 52 110 0 122939 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 497560

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 2/66 11776
/proc/meminfo: memFree=1185640/2055920 swapFree=4192956/4192956
[pid=11572] ppid=11570 vsize=5352 CPUtime=0.12
/proc/11572/stat : 11572 (TiniSatELite) S 11570 11572 11026 0 -1 4194304 331 1267 0 0 0 0 12 0 16 0 1 0 4770083 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11572/statm: 1338 236 197 169 0 49 0
[pid=11578] ppid=11572 vsize=492208 CPUtime=1199.89
/proc/11578/stat : 11578 (tinisat) R 11572 11572 11026 0 -1 4194304 98360 0 0 0 119880 109 0 0 25 0 1 0 4770097 504020992 97381 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/11578/statm: 123052 97381 52 110 0 122939 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 497560

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11572 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=123981 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.133979
while last known CPU time is 1200.01

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): 1200.01
CPU user time (s): 1198.92
CPU system time (s): 1.09
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 497560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.123981
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= 1598
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= 12

runsolver used 0.931858 second user time and 2.42163 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Wed Feb 21 23:44:39 UTC 2007

IDJOB= 306551
IDBENCH= 20184
IDSOLVER= 99
FILE ID= node25/306551-1172101478

PBS_JOBID= 3892872

Free space on /tmp= 66562 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S2118640909-06.cnf
COMMAND LINE= /tmp/evaluation/306551-1172101478/TiniSatELite /tmp/evaluation/306551-1172101478/instance-306551-1172101478.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-306551-1172101478 -o ROOT/results/node25/solver-306551-1172101478 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306551-1172101478/TiniSatELite /tmp/evaluation/306551-1172101478/instance-306551-1172101478.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  f797b412c0282263cc1dca0746fdda90

RANDOM SEED= 876454432

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1577616 kB
Buffers:         35912 kB
Cached:         357264 kB
SwapCached:          0 kB
Active:         172832 kB
Inactive:       236344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1577616 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1632 kB
Writeback:           0 kB
Mapped:          26208 kB
Slab:            55116 kB
Committed_AS:    70556 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node25 on Thu Feb 22 00:04:41 UTC 2007