Trace number 308888

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.04 1200.62

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1973057201-08-SAT.cnf
MD5SUM59fcf8ee23a69e06fa5c0df736bb56de
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark11.3363
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.08	c |         0 |   10290    31254 |      --       0       --      -- |     --   | -1724/-1184
0.00/0.08	c ==============================================================================
0.00/0.08	c Result  :   #vars: 3250   #clauses: 10290   #literals: 31254
0.00/0.08	c CPU time:   0.076988 s
0.00/0.08	c ==============================================================================
0.09/0.11	c Tinisat 0.22
0.09/0.11	c solving /tmp/GTI_node42.alineos.net_4925.cnf
0.09/0.11	c 3250 variables, 10290 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/node42/watcher-308888-1172530323 -o ROOT/results/node42/solver-308888-1172530323 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308888-1172530323/TiniSatELite /tmp/evaluation/308888-1172530323/instance-308888-1172530323.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: 0.84 0.95 0.98 3/64 4925
/proc/meminfo: memFree=1911576/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 272988358 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415310418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4925/statm: 1338 232 195 169 0 49 0
[pid=4926] ppid=4925 vsize=5352 CPUtime=0
/proc/4926/stat : 4926 (TiniSatELite) S 4925 4925 4862 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4926/statm: 1338 236 198 169 0 49 0
[pid=4928] ppid=4926 vsize=0 CPUtime=0
/proc/4928/stat : 4928 (sed) D 4926 4925 4862 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 272988359 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/4928/statm: 0 0 0 0 0 0 0

[startup+0.107593 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 4925
/proc/meminfo: memFree=1911576/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+0.518664 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 4925
/proc/meminfo: memFree=1911576/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+1.33882 s]
/proc/loadavg: 0.84 0.95 0.98 2/66 4931
/proc/meminfo: memFree=1908480/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=3952 CPUtime=1.22
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 709 0 0 0 122 0 0 0 25 0 1 0 272988369 4046848 694 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 988 694 52 110 0 875 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9304

[startup+2.97513 s]
/proc/loadavg: 0.84 0.95 0.98 2/66 4931
/proc/meminfo: memFree=1907392/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=6552 CPUtime=2.86
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 1050 0 0 0 286 0 0 0 25 0 1 0 272988369 6709248 1035 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517503 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 1638 1035 52 110 0 1525 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11904

[startup+6.25676 s]
/proc/loadavg: 0.85 0.95 0.98 2/66 4931
/proc/meminfo: memFree=1904832/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=6948 CPUtime=6.14
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 1606 0 0 0 614 0 0 0 25 0 1 0 272988369 7114752 1591 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 1737 1591 52 110 0 1624 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12300

[startup+12.713 s]
/proc/loadavg: 0.87 0.95 0.98 2/66 4931
/proc/meminfo: memFree=1901000/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=12536 CPUtime=12.6
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 2542 0 0 0 1259 1 0 0 25 0 1 0 272988369 12836864 2494 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 3134 2494 52 110 0 3021 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17888

[startup+25.5224 s]
/proc/loadavg: 0.89 0.95 0.98 2/66 4931
/proc/meminfo: memFree=1896328/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=23584 CPUtime=25.4
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 3719 0 0 0 2538 2 0 0 25 0 1 0 272988369 24150016 3671 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 5896 3671 52 110 0 5783 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 28936

[startup+51.1473 s]
/proc/loadavg: 0.93 0.96 0.98 2/66 4931
/proc/meminfo: memFree=1889288/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=24504 CPUtime=51.01
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 5494 0 0 0 5096 5 0 0 25 0 1 0 272988369 25092096 5381 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 6126 5381 52 110 0 6013 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 29856

[startup+102.386 s]
/proc/loadavg: 1.01 0.97 0.99 2/66 4931
/proc/meminfo: memFree=1879240/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=46620 CPUtime=102.23
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 7993 0 0 0 10214 9 0 0 25 0 1 0 272988369 47738880 7880 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 11655 7880 52 110 0 11542 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 51972

[startup+162.443 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 4931
/proc/meminfo: memFree=1870536/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=48220 CPUtime=162.26
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 10265 0 0 0 16215 11 0 0 25 0 1 0 272988369 49377280 10023 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 12055 10023 52 110 0 11942 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 53572

[startup+222.499 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 4931
/proc/meminfo: memFree=1863304/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=48904 CPUtime=222.3
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 12065 0 0 0 22216 14 0 0 25 0 1 0 272988369 50077696 11823 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 12226 11823 52 110 0 12113 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 54256

[startup+282.558 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 4931
/proc/meminfo: memFree=1856712/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=91020 CPUtime=282.34
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 13716 0 0 0 28218 16 0 0 25 0 1 0 272988369 93204480 13474 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 22755 13474 52 110 0 22642 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 96372

[startup+342.618 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 4931
/proc/meminfo: memFree=1850824/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=91572 CPUtime=342.37
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 15186 0 0 0 34219 18 0 0 25 0 1 0 272988369 93769728 14944 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 22893 14944 52 110 0 22780 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 96924

[startup+402.683 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 4931
/proc/meminfo: memFree=1845448/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=92688 CPUtime=402.42
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 16524 0 0 0 40222 20 0 0 25 0 1 0 272988369 94912512 16282 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 23172 16282 52 110 0 23059 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 98040

[startup+462.746 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 4931
/proc/meminfo: memFree=1840712/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=93420 CPUtime=462.46
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 17706 0 0 0 46224 22 0 0 25 0 1 0 272988369 95662080 17464 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 23355 17464 52 110 0 23242 0
Current children cumulated CPU time (s) 462.55
Current children cumulated vsize (KiB) 98772

[startup+522.799 s]

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

[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=95536 CPUtime=582.49
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 20220 0 0 0 58223 26 0 0 25 0 1 0 272988369 97828864 19721 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 23884 19721 52 110 0 23771 0
Current children cumulated CPU time (s) 582.58
Current children cumulated vsize (KiB) 100888

[startup+642.965 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 5129
/proc/meminfo: memFree=1827400/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=95952 CPUtime=642.5
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 21257 0 0 0 64222 28 0 0 25 0 1 0 272988369 98254848 20758 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 23988 20758 52 110 0 23875 0
Current children cumulated CPU time (s) 642.59
Current children cumulated vsize (KiB) 101304

[startup+703.021 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 5129
/proc/meminfo: memFree=1823048/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=96112 CPUtime=702.54
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 22339 0 0 0 70225 29 0 0 25 0 1 0 272988369 98418688 21840 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 24028 21840 52 110 0 23915 0
Current children cumulated CPU time (s) 702.63
Current children cumulated vsize (KiB) 101464

[startup+763.082 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 5129
/proc/meminfo: memFree=1819208/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=96944 CPUtime=762.58
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 23292 0 0 0 76228 30 0 0 25 0 1 0 272988369 99270656 22793 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 24236 22793 52 110 0 24123 0
Current children cumulated CPU time (s) 762.67
Current children cumulated vsize (KiB) 102296

[startup+823.145 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 5129
/proc/meminfo: memFree=1815368/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=97368 CPUtime=822.62
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 24269 0 0 0 82231 31 0 0 25 0 1 0 272988369 99704832 23770 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 24342 23770 52 110 0 24229 0
Current children cumulated CPU time (s) 822.71
Current children cumulated vsize (KiB) 102720

[startup+883.202 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 5129
/proc/meminfo: memFree=1811784/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=180752 CPUtime=882.65
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 25186 0 0 0 88233 32 0 0 25 0 1 0 272988369 185090048 24687 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 45188 24687 52 110 0 45075 0
Current children cumulated CPU time (s) 882.74
Current children cumulated vsize (KiB) 186104

[startup+943.263 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 5129
/proc/meminfo: memFree=1808584/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=181184 CPUtime=942.69
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 25977 0 0 0 94236 33 0 0 25 0 1 0 272988369 185532416 25478 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 45296 25478 52 110 0 45183 0
Current children cumulated CPU time (s) 942.78
Current children cumulated vsize (KiB) 186536

[startup+1003.32 s]
/proc/loadavg: 1.06 0.99 0.99 2/66 5129
/proc/meminfo: memFree=1805384/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=181788 CPUtime=1002.73
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 26785 0 0 0 100239 34 0 0 25 0 1 0 272988369 186150912 26286 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 45447 26286 52 110 0 45334 0
Current children cumulated CPU time (s) 1002.82
Current children cumulated vsize (KiB) 187140

[startup+1063.38 s]
/proc/loadavg: 1.02 0.99 0.99 2/66 5129
/proc/meminfo: memFree=1801800/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=182112 CPUtime=1062.76
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 27655 0 0 0 106242 34 0 0 25 0 1 0 272988369 186482688 27156 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 45528 27156 52 110 0 45415 0
Current children cumulated CPU time (s) 1062.85
Current children cumulated vsize (KiB) 187464

[startup+1123.44 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 5129
/proc/meminfo: memFree=1798728/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=182448 CPUtime=1122.8
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 28421 0 0 0 112245 35 0 0 25 0 1 0 272988369 186826752 27922 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 45612 27922 52 110 0 45499 0
Current children cumulated CPU time (s) 1122.89
Current children cumulated vsize (KiB) 187800

[startup+1183.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 5129
/proc/meminfo: memFree=1795016/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=182584 CPUtime=1182.83
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 29355 0 0 0 118246 37 0 0 25 0 1 0 272988369 186966016 28856 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 45646 28856 52 110 0 45533 0
Current children cumulated CPU time (s) 1182.92
Current children cumulated vsize (KiB) 187936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 5129
/proc/meminfo: memFree=1794120/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=182728 CPUtime=1199.95
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 29578 0 0 0 119958 37 0 0 25 0 1 0 272988369 187113472 29079 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 45682 29079 52 110 0 45569 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 188080

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 0.99 0.99 2/66 5129
/proc/meminfo: memFree=1794120/2055920 swapFree=4182516/4192956
[pid=4925] ppid=4923 vsize=5352 CPUtime=0.09
/proc/4925/stat : 4925 (TiniSatELite) S 4923 4925 4862 0 -1 4194304 331 903 0 0 0 0 9 0 16 0 1 0 272988358 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4925/statm: 1338 236 197 169 0 49 0
[pid=4931] ppid=4925 vsize=182728 CPUtime=1199.95
/proc/4931/stat : 4931 (tinisat) R 4925 4925 4862 0 -1 4194304 29578 0 0 0 119958 37 0 0 25 0 1 0 272988369 187113472 29079 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4931/statm: 45682 29079 52 110 0 45569 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 188080

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4925 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=90986 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.099984
while last known CPU time is 1200.04

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

Real time (s): 1200.62
CPU time (s): 1200.04
CPU user time (s): 1199.67
CPU system time (s): 0.37
CPU usage (%): 99.9513
Max. virtual memory (cumulated for all children) (KiB): 188080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.090986
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1234
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 0.883865 second user time and 2.47662 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Mon Feb 26 22:52:03 UTC 2007

IDJOB= 308888
IDBENCH= 20245
IDSOLVER= 99
FILE ID= node42/308888-1172530323

PBS_JOBID= 3971823

Free space on /tmp= 66556 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1973057201-08-SAT.cnf
COMMAND LINE= /tmp/evaluation/308888-1172530323/TiniSatELite /tmp/evaluation/308888-1172530323/instance-308888-1172530323.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-308888-1172530323 -o ROOT/results/node42/solver-308888-1172530323 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308888-1172530323/TiniSatELite /tmp/evaluation/308888-1172530323/instance-308888-1172530323.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  59fcf8ee23a69e06fa5c0df736bb56de

RANDOM SEED= 982397781

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1911984 kB
Buffers:         24456 kB
Cached:          82184 kB
SwapCached:       4472 kB
Active:          39672 kB
Inactive:        77344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1911984 kB
SwapTotal:     4192956 kB
SwapFree:      4182516 kB
Dirty:            1452 kB
Writeback:           0 kB
Mapped:          14948 kB
Slab:            13048 kB
Committed_AS:   891620 kB
PageTables:       1408 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= 66556 MiB

End job on node42 on Mon Feb 26 23:12:06 UTC 2007