Trace number 309626

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) 1200.02 1200.62

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1678549664-11-SAT.cnf
MD5SUM597b7f6fd53d553e7db789a34606fe09
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.033994
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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 |    2931     8500 |     879       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2849     8553 |      --       0       --      -- |     --   | -82/53
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 751   #clauses: 2849   #literals: 8553
0.00/0.01	c CPU time:   0.010998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node43.alineos.net_1247.cnf
0.00/0.02	c 751 variables, 2849 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/node43/watcher-309626-1172544795 -o ROOT/results/node43/solver-309626-1172544795 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309626-1172544795/TiniSatELite /tmp/evaluation/309626-1172544795/instance-309626-1172544795.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 1247
/proc/meminfo: memFree=1866800/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 274435594 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849416274 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1247/statm: 1338 232 195 169 0 49 0
[pid=1248] ppid=1247 vsize=5352 CPUtime=0
/proc/1248/stat : 1248 (TiniSatELite) S 1247 1247 979 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1248/statm: 1338 236 198 169 0 49 0
[pid=1250] ppid=1248 vsize=0 CPUtime=0
/proc/1250/stat : 1250 (sed) D 1248 1247 979 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 274435594 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/1250/statm: 0 0 0 0 0 0 0

[startup+0.106526 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1247
/proc/meminfo: memFree=1866800/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.514591 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1247
/proc/meminfo: memFree=1866800/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33473 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1864800/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=3936 CPUtime=1.3
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 557 0 0 0 130 0 0 0 25 0 1 0 274435596 4030464 542 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518207 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 984 542 52 110 0 871 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9288

[startup+2.971 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1863712/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=4200 CPUtime=2.93
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 856 0 0 0 293 0 0 0 25 0 1 0 274435596 4300800 841 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519657 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 1050 841 52 110 0 937 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9552

[startup+6.25254 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1861920/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=7316 CPUtime=6.22
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 1233 0 0 0 621 1 0 0 25 0 1 0 274435596 7491584 1218 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 1829 1218 52 110 0 1716 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12668

[startup+12.7086 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1859616/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=7988 CPUtime=12.67
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 1800 0 0 0 1266 1 0 0 25 0 1 0 274435596 8179712 1752 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 1997 1752 52 110 0 1884 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13340

[startup+25.5187 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1857056/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=14088 CPUtime=25.47
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 2455 0 0 0 2546 1 0 0 25 0 1 0 274435596 14426112 2407 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 3522 2407 52 110 0 3409 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19440

[startup+51.141 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1853088/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=14924 CPUtime=51.09
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 3494 0 0 0 5107 2 0 0 25 0 1 0 274435596 15282176 3381 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519900 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 3731 3381 52 110 0 3618 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 20276

[startup+102.384 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1847456/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=27792 CPUtime=102.32
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 4901 0 0 0 10227 5 0 0 25 0 1 0 274435596 28459008 4788 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 6948 4788 52 110 0 6835 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 33144

[startup+162.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1842912/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=29172 CPUtime=162.36
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 6134 0 0 0 16230 6 0 0 25 0 1 0 274435596 29872128 5892 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 7293 5892 52 110 0 7180 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 34524

[startup+222.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1838944/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=29892 CPUtime=222.4
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 7115 0 0 0 22233 7 0 0 25 0 1 0 274435596 30609408 6873 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 7473 6873 52 110 0 7360 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 35244

[startup+282.559 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1835104/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=53268 CPUtime=282.43
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 8067 0 0 0 28235 8 0 0 25 0 1 0 274435596 54546432 7825 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 13317 7825 52 110 0 13204 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 58620

[startup+342.614 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1831136/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=53976 CPUtime=342.47
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 9048 0 0 0 34238 9 0 0 25 0 1 0 274435596 55271424 8806 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 13494 8806 52 110 0 13381 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 59328

[startup+402.674 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1828064/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=54772 CPUtime=402.5
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 9793 0 0 0 40241 9 0 0 25 0 1 0 274435596 56086528 9551 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 13693 9551 52 110 0 13580 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 60124

[startup+462.728 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1253
/proc/meminfo: memFree=1825376/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=56276 CPUtime=462.54
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 10733 0 0 0 46244 10 0 0 25 0 1 0 274435596 57626624 10234 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 14069 10234 52 110 0 13956 0
Current children cumulated CPU time (s) 462.55
Current children cumulated vsize (KiB) 61628

[startup+522.821 s]

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

[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=57552 CPUtime=582.53
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 12060 0 0 0 58236 17 0 0 25 0 1 0 274435596 58933248 11495 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 14388 11495 52 110 0 14275 0
Current children cumulated CPU time (s) 582.54
Current children cumulated vsize (KiB) 62904

[startup+642.967 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1777760/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=57864 CPUtime=642.57
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 12677 0 0 0 64239 18 0 0 25 0 1 0 274435596 59252736 12079 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 14466 12079 52 110 0 14353 0
Current children cumulated CPU time (s) 642.58
Current children cumulated vsize (KiB) 63216

[startup+703.027 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1775392/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=58536 CPUtime=702.6
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 13281 0 0 0 70242 18 0 0 25 0 1 0 274435596 59940864 12683 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 14634 12683 52 110 0 14521 0
Current children cumulated CPU time (s) 702.61
Current children cumulated vsize (KiB) 63888

[startup+763.085 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1773344/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=59220 CPUtime=762.64
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 13825 0 0 0 76245 19 0 0 25 0 1 0 274435596 60641280 13194 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 14805 13194 52 110 0 14692 0
Current children cumulated CPU time (s) 762.65
Current children cumulated vsize (KiB) 64572

[startup+823.145 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1771296/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=59628 CPUtime=822.68
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 14358 0 0 0 82249 19 0 0 25 0 1 0 274435596 61059072 13694 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 14907 13694 52 110 0 14794 0
Current children cumulated CPU time (s) 822.69
Current children cumulated vsize (KiB) 64980

[startup+883.199 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1769376/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=59772 CPUtime=882.71
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 14844 0 0 0 88252 19 0 0 25 0 1 0 274435596 61206528 14180 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 14943 14180 52 110 0 14830 0
Current children cumulated CPU time (s) 882.72
Current children cumulated vsize (KiB) 65124

[startup+943.251 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1767584/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=105800 CPUtime=942.74
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 15333 0 0 0 94254 20 0 0 25 0 1 0 274435596 108339200 14636 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 26450 14636 52 110 0 26337 0
Current children cumulated CPU time (s) 942.75
Current children cumulated vsize (KiB) 111152

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1765728/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=106336 CPUtime=1002.79
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 15830 0 0 0 100258 21 0 0 25 0 1 0 274435596 108888064 15100 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 26584 15100 52 110 0 26471 0
Current children cumulated CPU time (s) 1002.8
Current children cumulated vsize (KiB) 111688

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1764000/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=106672 CPUtime=1062.83
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 16267 0 0 0 106262 21 0 0 25 0 1 0 274435596 109232128 15537 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 26668 15537 52 110 0 26555 0
Current children cumulated CPU time (s) 1062.84
Current children cumulated vsize (KiB) 112024

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1762336/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=106672 CPUtime=1122.87
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 16695 0 0 0 112265 22 0 0 25 0 1 0 274435596 109232128 15965 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 26668 15965 52 110 0 26555 0
Current children cumulated CPU time (s) 1122.88
Current children cumulated vsize (KiB) 112024

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1760672/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=106816 CPUtime=1182.9
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 17096 0 0 0 118268 22 0 0 25 0 1 0 274435596 109379584 16366 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 26704 16366 52 110 0 26591 0
Current children cumulated CPU time (s) 1182.91
Current children cumulated vsize (KiB) 112168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1760224/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=106816 CPUtime=1200.01
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 17216 0 0 0 119979 22 0 0 25 0 1 0 274435596 109379584 16486 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 26704 16486 52 110 0 26591 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 112168

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1941
/proc/meminfo: memFree=1760224/2055920 swapFree=4177336/4192956
[pid=1247] ppid=1245 vsize=5352 CPUtime=0.01
/proc/1247/stat : 1247 (TiniSatELite) S 1245 1247 979 0 -1 4194304 331 457 0 0 0 0 1 0 16 0 1 0 274435594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1247/statm: 1338 236 197 169 0 49 0
[pid=1253] ppid=1247 vsize=106816 CPUtime=1200.01
/proc/1253/stat : 1253 (tinisat) R 1247 1247 979 0 -1 4194304 17216 0 0 0 119979 22 0 0 25 0 1 0 274435596 109379584 16486 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1253/statm: 26704 16486 52 110 0 26591 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 112168

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1247 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=14997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.020996
while last known CPU time is 1200.02

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

Real time (s): 1200.62
CPU time (s): 1200.02
CPU user time (s): 1199.8
CPU system time (s): 0.22
CPU usage (%): 99.9502
Max. virtual memory (cumulated for all children) (KiB): 112168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.014997
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 788
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 0.936857 second user time and 2.48662 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Tue Feb 27 02:53:16 UTC 2007

IDJOB= 309626
IDBENCH= 20265
IDSOLVER= 99
FILE ID= node43/309626-1172544795

PBS_JOBID= 3971831

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1678549664-11-SAT.cnf
COMMAND LINE= /tmp/evaluation/309626-1172544795/TiniSatELite /tmp/evaluation/309626-1172544795/instance-309626-1172544795.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-309626-1172544795 -o ROOT/results/node43/solver-309626-1172544795 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309626-1172544795/TiniSatELite /tmp/evaluation/309626-1172544795/instance-309626-1172544795.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  597b7f6fd53d553e7db789a34606fe09

RANDOM SEED= 854106730

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:       1867336 kB
Buffers:         26740 kB
Cached:         116916 kB
SwapCached:       9752 kB
Active:          61028 kB
Inactive:        98908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1867336 kB
SwapTotal:     4192956 kB
SwapFree:      4177336 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          15124 kB
Slab:            14656 kB
Committed_AS:   655672 kB
PageTables:       1392 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 node43 on Tue Feb 27 03:13:18 UTC 2007