Trace number 308847

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 1200.39

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1293761391-11-UNSAT.cnf
MD5SUMbd48c0af40579fae130a490637a0c778
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark81.1437
Satisfiable
(Un)Satisfiability was proved
Number of variables4497
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 |   10263    30717 |      --       0       --      -- |     --   | -1751/-1721
0.00/0.08	c ==============================================================================
0.00/0.08	c Result  :   #vars: 3293   #clauses: 10263   #literals: 30717
0.00/0.08	c CPU time:   0.076988 s
0.00/0.08	c ==============================================================================
0.08/0.11	c Tinisat 0.22
0.08/0.11	c solving /tmp/GTI_node40.alineos.net_29253.cnf
0.08/0.11	c 3293 variables, 10263 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/node40/watcher-308847-1172529590 -o ROOT/results/node40/solver-308847-1172529590 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308847-1172529590/TiniSatELite /tmp/evaluation/308847-1172529590/instance-308847-1172529590.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: 1.02 1.01 1.00 3/64 29253
/proc/meminfo: memFree=1907944/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 177993281 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519778386 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/29253/statm: 1338 232 195 169 0 49 0
[pid=29254] ppid=29253 vsize=5352 CPUtime=0
/proc/29254/stat : 29254 (TiniSatELite) S 29253 29253 27682 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/29254/statm: 1338 236 198 169 0 49 0
[pid=29256] ppid=29254 vsize=0 CPUtime=0
/proc/29256/stat : 29256 (sed) D 29254 29253 27682 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 177993281 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/29256/statm: 
[startup+0.108151 s]
/proc/loadavg: 1.02 1.01 1.00 3/64 29253
/proc/meminfo: memFree=1907944/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.517198 s]
/proc/loadavg: 1.02 1.01 1.00 3/64 29253
/proc/meminfo: memFree=1907944/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33931 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 29259
/proc/meminfo: memFree=1905232/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=3924 CPUtime=1.23
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 643 0 0 0 123 0 0 0 25 0 1 0 177993291 4018176 628 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 981 628 52 110 0 868 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9276

[startup+2.98652 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 29259
/proc/meminfo: memFree=1904272/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=6488 CPUtime=2.88
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 939 0 0 0 288 0 0 0 25 0 1 0 177993291 6643712 924 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 1622 924 52 110 0 1509 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11840

[startup+6.26294 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 29259
/proc/meminfo: memFree=1902096/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=6752 CPUtime=6.15
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 1402 0 0 0 615 0 0 0 25 0 1 0 177993291 6914048 1387 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519959 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 1688 1387 52 110 0 1575 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12104

[startup+12.7218 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 29259
/proc/meminfo: memFree=1899096/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=12400 CPUtime=12.61
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 2127 0 0 0 1260 1 0 0 25 0 1 0 177993291 12697600 2079 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 3100 2079 52 110 0 2987 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17752

[startup+25.5274 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 29259
/proc/meminfo: memFree=1895256/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=13068 CPUtime=25.41
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 3112 0 0 0 2538 3 0 0 25 0 1 0 177993291 13381632 3064 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 3267 3064 52 110 0 3154 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18420

[startup+51.1537 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1889816/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=24232 CPUtime=51.02
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 4492 0 0 0 5098 4 0 0 25 0 1 0 177993291 24813568 4379 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 6058 4379 52 110 0 5945 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 29584

[startup+102.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1880856/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=45816 CPUtime=102.26
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 6756 0 0 0 10218 8 0 0 25 0 1 0 177993291 46915584 6643 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 11454 6643 52 110 0 11341 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 51168

[startup+162.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1873048/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=47304 CPUtime=162.3
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 8791 0 0 0 16220 10 0 0 25 0 1 0 177993291 48439296 8549 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 11826 8549 52 110 0 11713 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 52656

[startup+222.514 s]
/proc/loadavg: 1.10 1.03 1.01 2/66 29259
/proc/meminfo: memFree=1866392/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=48144 CPUtime=222.34
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 10453 0 0 0 22222 12 0 0 25 0 1 0 177993291 49299456 10211 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 12036 10211 52 110 0 11923 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 53496

[startup+282.572 s]
/proc/loadavg: 1.04 1.02 1.00 2/66 29259
/proc/meminfo: memFree=1860120/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=48860 CPUtime=282.38
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 12018 0 0 0 28224 14 0 0 25 0 1 0 177993291 50032640 11776 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 12215 11776 52 110 0 12102 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 54212

[startup+342.632 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 29259
/proc/meminfo: memFree=1854552/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=90268 CPUtime=342.42
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 13415 0 0 0 34227 15 0 0 25 0 1 0 177993291 92434432 13173 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 22567 13173 52 110 0 22454 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 95620

[startup+402.693 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 29259
/proc/meminfo: memFree=1849560/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=90904 CPUtime=402.47
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 14646 0 0 0 40230 17 0 0 25 0 1 0 177993291 93085696 14404 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519980 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 22726 14404 52 110 0 22613 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 96256

[startup+462.751 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 29259
/proc/meminfo: memFree=1844440/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=91616 CPUtime=462.5
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 15912 0 0 0 46232 18 0 0 25 0 1 0 177993291 93814784 15670 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518106 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 22904 15670 52 110 0 22791 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 96968

[startup+522.811 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259

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

[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=93592 CPUtime=582.59
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 18385 0 0 0 58238 21 0 0 25 0 1 0 177993291 95838208 17886 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 23398 17886 52 110 0 23285 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 98944

[startup+642.935 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1831128/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=94176 CPUtime=642.64
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 19476 0 0 0 64242 22 0 0 25 0 1 0 177993291 96436224 18977 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 23544 18977 52 110 0 23431 0
Current children cumulated CPU time (s) 642.72
Current children cumulated vsize (KiB) 99528

[startup+702.996 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1827224/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=94720 CPUtime=702.69
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 20450 0 0 0 70245 24 0 0 25 0 1 0 177993291 96993280 19951 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 23680 19951 52 110 0 23567 0
Current children cumulated CPU time (s) 702.77
Current children cumulated vsize (KiB) 100072

[startup+763.052 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1822488/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=94888 CPUtime=762.73
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 21615 0 0 0 76247 26 0 0 25 0 1 0 177993291 97165312 21116 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 23722 21116 52 110 0 23609 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 100240

[startup+823.111 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1818904/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=95304 CPUtime=822.76
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 22531 0 0 0 82250 26 0 0 25 0 1 0 177993291 97591296 22032 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 23826 22032 52 110 0 23713 0
Current children cumulated CPU time (s) 822.84
Current children cumulated vsize (KiB) 100656

[startup+883.167 s]
/proc/loadavg: 1.08 1.03 1.01 2/66 29259
/proc/meminfo: memFree=1815128/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=95728 CPUtime=882.8
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 23464 0 0 0 88253 27 0 0 25 0 1 0 177993291 98025472 22965 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 23932 22965 52 110 0 23819 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 101080

[startup+943.229 s]
/proc/loadavg: 1.03 1.02 1.00 2/66 29259
/proc/meminfo: memFree=1811608/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=178308 CPUtime=942.85
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 24343 0 0 0 94257 28 0 0 25 0 1 0 177993291 182587392 23844 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 44577 23844 52 110 0 44464 0
Current children cumulated CPU time (s) 942.93
Current children cumulated vsize (KiB) 183660

[startup+1003.29 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 29259
/proc/meminfo: memFree=1807640/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=178600 CPUtime=1002.89
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 25325 0 0 0 100260 29 0 0 25 0 1 0 177993291 182886400 24826 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 44650 24826 52 110 0 44537 0
Current children cumulated CPU time (s) 1002.97
Current children cumulated vsize (KiB) 183952

[startup+1063.35 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 29259
/proc/meminfo: memFree=1804248/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=179028 CPUtime=1062.94
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 26169 0 0 0 106264 30 0 0 25 0 1 0 177993291 183324672 25670 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 44757 25670 52 110 0 44644 0
Current children cumulated CPU time (s) 1063.02
Current children cumulated vsize (KiB) 184380

[startup+1123.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1800856/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=179428 CPUtime=1122.98
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 27018 0 0 0 112267 31 0 0 25 0 1 0 177993291 183734272 26519 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 44857 26519 52 110 0 44744 0
Current children cumulated CPU time (s) 1123.06
Current children cumulated vsize (KiB) 184780

[startup+1183.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1797528/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=179596 CPUtime=1183.02
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 27841 0 0 0 118270 32 0 0 25 0 1 0 177993291 183906304 27342 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519943 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 44899 27342 52 110 0 44786 0
Current children cumulated CPU time (s) 1183.1
Current children cumulated vsize (KiB) 184948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1796696/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=179596 CPUtime=1199.93
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 28041 0 0 0 119961 32 0 0 25 0 1 0 177993291 183906304 27542 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 44899 27542 52 110 0 44786 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 184948

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 29259
/proc/meminfo: memFree=1796696/2055920 swapFree=4179916/4192956
[pid=29253] ppid=29251 vsize=5352 CPUtime=0.08
/proc/29253/stat : 29253 (TiniSatELite) S 29251 29253 27682 0 -1 4194304 331 891 0 0 0 0 8 0 16 0 1 0 177993281 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29253/statm: 1338 236 197 169 0 49 0
[pid=29259] ppid=29253 vsize=179596 CPUtime=1199.93
/proc/29259/stat : 29259 (tinisat) R 29253 29253 27682 0 -1 4194304 28041 0 0 0 119961 32 0 0 25 0 1 0 177993291 183906304 27542 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29259/statm: 44899 27542 52 110 0 44786 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 184948

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29253 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 1200.01

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

Real time (s): 1200.39
CPU time (s): 1200.01
CPU user time (s): 1199.69
CPU system time (s): 0.32
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 184948

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= 1222
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 10

runsolver used 0.876866 second user time and 2.35164 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Mon Feb 26 22:39:50 UTC 2007

IDJOB= 308847
IDBENCH= 20243
IDSOLVER= 99
FILE ID= node40/308847-1172529590

PBS_JOBID= 3971793

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1293761391-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308847-1172529590/TiniSatELite /tmp/evaluation/308847-1172529590/instance-308847-1172529590.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-308847-1172529590 -o ROOT/results/node40/solver-308847-1172529590 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308847-1172529590/TiniSatELite /tmp/evaluation/308847-1172529590/instance-308847-1172529590.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  bd48c0af40579fae130a490637a0c778

RANDOM SEED= 239011075

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:       1908352 kB
Buffers:         21148 kB
Cached:          85488 kB
SwapCached:       7264 kB
Active:          40968 kB
Inactive:        79172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1908352 kB
SwapTotal:     4192956 kB
SwapFree:      4179916 kB
Dirty:            1300 kB
Writeback:           0 kB
Mapped:          15416 kB
Slab:            13448 kB
Committed_AS:   277524 kB
PageTables:       1412 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 node40 on Mon Feb 26 22:59:53 UTC 2007