Trace number 309421

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 1200.48

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S592344929-16-SAT.cnf
MD5SUM4f1fdd7886037e39bdc6f3becce96722
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.040993
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    3451    10303 |      --       0       --      -- |     --   | -131/-85
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 923   #clauses: 3451   #literals: 10303
0.00/0.02	c CPU time:   0.012998 s
0.00/0.02	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node11.alineos.net_11936.cnf
0.00/0.03	c 923 variables, 3451 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/node11/watcher-309421-1172541142 -o ROOT/results/node11/solver-309421-1172541142 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309421-1172541142/TiniSatELite /tmp/evaluation/309421-1172541142/instance-309421-1172541142.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11936
/proc/meminfo: memFree=1573512/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 274068786 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910214226 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/11936/statm: 1338 232 195 169 0 49 0
[pid=11937] ppid=11936 vsize=5352 CPUtime=0
/proc/11937/stat : 11937 (TiniSatELite) R 11936 11936 10789 0 -1 4194368 53 188 0 0 0 0 0 0 20 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262909651443 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/11937/statm: 1338 236 198 169 0 49 0

[startup+0.107537 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11936
/proc/meminfo: memFree=1573512/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515581 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11936
/proc/meminfo: memFree=1573512/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33568 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1571248/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=2816 CPUtime=1.3
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 592 0 0 0 130 0 0 0 25 0 1 0 274068788 2883584 577 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 704 577 52 110 0 591 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8168

[startup+2.97187 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1570032/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=4800 CPUtime=2.93
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 936 0 0 0 293 0 0 0 25 0 1 0 274068788 4915200 921 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 1200 921 52 110 0 1087 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 10152

[startup+6.26126 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1567856/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=8508 CPUtime=6.23
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 1387 0 0 0 622 1 0 0 25 0 1 0 274068788 8712192 1372 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 2127 1372 52 110 0 2014 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 13860

[startup+12.712 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1565240/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=9168 CPUtime=12.67
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 2011 0 0 0 1266 1 0 0 25 0 1 0 274068788 9388032 1963 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 2292 1963 52 110 0 2179 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14520

[startup+25.5315 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1562040/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=16456 CPUtime=25.48
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 2833 0 0 0 2546 2 0 0 25 0 1 0 274068788 16850944 2785 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 4114 2785 52 110 0 4001 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21808

[startup+51.1606 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1557240/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=17400 CPUtime=51.11
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 4068 0 0 0 5107 4 0 0 25 0 1 0 274068788 17817600 3955 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 4350 3955 52 110 0 4237 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 22752

[startup+102.416 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1550328/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=32544 CPUtime=102.35
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 5798 0 0 0 10228 7 0 0 25 0 1 0 274068788 33325056 5685 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 8136 5685 52 110 0 8023 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 37896

[startup+162.489 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1544312/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=34184 CPUtime=162.41
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 7398 0 0 0 16232 9 0 0 25 0 1 0 274068788 35004416 7156 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 8546 7156 52 110 0 8433 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 39536

[startup+222.56 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1539640/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=34788 CPUtime=222.46
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 8559 0 0 0 22235 11 0 0 25 0 1 0 274068788 35622912 8317 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 8697 8317 52 110 0 8584 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 40140

[startup+282.631 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1535608/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=62772 CPUtime=282.52
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 9553 0 0 0 28239 13 0 0 25 0 1 0 274068788 64278528 9311 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 15693 9311 52 110 0 15580 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 68124

[startup+342.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1531576/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=64092 CPUtime=342.57
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 10565 0 0 0 34243 14 0 0 25 0 1 0 274068788 65630208 10323 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517432 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 16023 10323 52 110 0 15910 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 69444

[startup+402.774 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1527928/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=65004 CPUtime=402.63
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 11455 0 0 0 40247 16 0 0 25 0 1 0 274068788 66564096 11213 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 16251 11213 52 110 0 16138 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 70356

[startup+462.846 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11942
/proc/meminfo: memFree=1524664/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=66596 CPUtime=462.68
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 12564 0 0 0 46251 17 0 0 25 0 1 0 274068788 68194304 12065 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 16649 12065 52 110 0 16536 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 71948

[startup+522.916 s]
/proc/loadavg: 0.99 0.98 0.99 2/85 12006
/proc/meminfo: memFree=1520576/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01

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

[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=67464 CPUtime=582.73
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 13969 0 0 0 58254 19 0 0 25 0 1 0 274068788 69083136 13470 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 16866 13470 52 110 0 16753 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 72816

[startup+643.099 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12140
/proc/meminfo: memFree=1515768/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=67756 CPUtime=642.78
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 14733 0 0 0 64257 21 0 0 25 0 1 0 274068788 69382144 14234 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 16939 14234 52 110 0 16826 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 73108

[startup+703.17 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12140
/proc/meminfo: memFree=1513080/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=68636 CPUtime=702.83
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 15412 0 0 0 70261 22 0 0 25 0 1 0 274068788 70283264 14913 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 17159 14913 52 110 0 17046 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 73988

[startup+763.243 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12140
/proc/meminfo: memFree=1510584/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=69088 CPUtime=762.89
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 16039 0 0 0 76265 24 0 0 25 0 1 0 274068788 70746112 15540 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 17272 15540 52 110 0 17159 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 74440

[startup+823.32 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12140
/proc/meminfo: memFree=1508216/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=69392 CPUtime=822.95
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 16627 0 0 0 82270 25 0 0 25 0 1 0 274068788 71057408 16128 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 17348 16128 52 110 0 17235 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 74744

[startup+883.388 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12140
/proc/meminfo: memFree=1506040/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=69872 CPUtime=883.01
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 17219 0 0 0 88275 26 0 0 25 0 1 0 274068788 71548928 16687 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 17468 16687 52 110 0 17355 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 75224

[startup+943.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12140
/proc/meminfo: memFree=1503928/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=125316 CPUtime=943.06
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 17779 0 0 0 94279 27 0 0 25 0 1 0 274068788 128323584 17214 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 31329 17214 52 110 0 31216 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 130668

[startup+1003.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12140
/proc/meminfo: memFree=1501752/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=125756 CPUtime=1003.12
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 18356 0 0 0 100283 29 0 0 25 0 1 0 274068788 128774144 17758 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 31439 17758 52 110 0 31326 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 131108

[startup+1063.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12140
/proc/meminfo: memFree=1499448/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=125756 CPUtime=1063.18
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 18940 0 0 0 106288 30 0 0 25 0 1 0 274068788 128774144 18342 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 31439 18342 52 110 0 31326 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 131108

[startup+1123.69 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 12140
/proc/meminfo: memFree=1497272/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=126176 CPUtime=1123.24
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 19477 0 0 0 112293 31 0 0 25 0 1 0 274068788 129204224 18879 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 31544 18879 52 110 0 31431 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 131528

[startup+1183.76 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 12140
/proc/meminfo: memFree=1495096/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=126176 CPUtime=1183.29
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 20005 0 0 0 118297 32 0 0 25 0 1 0 274068788 129204224 19407 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 31544 19407 52 110 0 31431 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 131528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 12140
/proc/meminfo: memFree=1494392/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=126176 CPUtime=1200
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 20170 0 0 0 119968 32 0 0 25 0 1 0 274068788 129204224 19572 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 31544 19572 52 110 0 31431 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 131528

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: 1.01 1.00 1.00 2/79 12140
/proc/meminfo: memFree=1494392/2055920 swapFree=4192812/4192956
[pid=11936] ppid=11934 vsize=5352 CPUtime=0.01
/proc/11936/stat : 11936 (TiniSatELite) S 11934 11936 10789 0 -1 4194304 331 474 0 0 0 0 1 0 16 0 1 0 274068786 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11936/statm: 1338 236 197 169 0 49 0
[pid=11942] ppid=11936 vsize=126176 CPUtime=1200
/proc/11942/stat : 11942 (tinisat) R 11936 11936 10789 0 -1 4194304 20170 0 0 0 119968 32 0 0 25 0 1 0 274068788 129204224 19572 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11942/statm: 31544 19572 52 110 0 31431 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 131528

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11936 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.024995
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): 1200.48
CPU time (s): 1200.01
CPU user time (s): 1199.69
CPU system time (s): 0.32
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 131528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 805
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= 10

runsolver used 1.10583 second user time and 3.16252 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Tue Feb 27 01:52:22 UTC 2007

IDJOB= 309421
IDBENCH= 20259
IDSOLVER= 99
FILE ID= node11/309421-1172541142

PBS_JOBID= 3971632

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S592344929-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/309421-1172541142/TiniSatELite /tmp/evaluation/309421-1172541142/instance-309421-1172541142.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-309421-1172541142 -o ROOT/results/node11/solver-309421-1172541142 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309421-1172541142/TiniSatELite /tmp/evaluation/309421-1172541142/instance-309421-1172541142.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  4f1fdd7886037e39bdc6f3becce96722

RANDOM SEED= 122811815

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.243
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		: 3000.243
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:       1573920 kB
Buffers:         52224 kB
Cached:         316880 kB
SwapCached:          0 kB
Active:         246008 kB
Inactive:       166372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1573920 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1192 kB
Writeback:           0 kB
Mapped:          62228 kB
Slab:            55176 kB
Committed_AS:   798312 kB
PageTables:       1756 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= 66558 MiB

End job on node11 on Tue Feb 27 02:12:25 UTC 2007