Trace number 308150

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) 1200.09 1200.57

General information on the benchmark

Namerandom/2+p/p0.7/v3500/
unif2p-p0.7-v3500-c9345-S1832504551-17-UNSAT.cnf
MD5SUMb9122f271ef3adea0bb053b0ffbf32d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark98.552
Satisfiable
(Un)Satisfiability was proved
Number of variables3498
Number of clauses9344
Sum of the clauses size25229
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22803
Number of clauses of size 36541
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 |    9344    25229 |    2803       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |    8186    24593 |      --       0       --      -- |     --   | -1158/-636
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 2610   #clauses: 8186   #literals: 24593
0.00/0.06	c CPU time:   0.056991 s
0.00/0.06	c ==============================================================================
0.00/0.08	c Tinisat 0.22
0.00/0.08	c solving /tmp/GTI_node15.alineos.net_17480.cnf
0.00/0.08	c 2610 variables, 8186 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/node15/watcher-308150-1172516493 -o ROOT/results/node15/solver-308150-1172516493 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308150-1172516493/TiniSatELite /tmp/evaluation/308150-1172516493/instance-308150-1172516493.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: 1.00 1.00 0.94 3/83 17480
/proc/meminfo: memFree=1588624/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 271603720 5480448 233 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17480/statm: 1338 233 196 169 0 49 0

[startup+0.107677 s]
/proc/loadavg: 1.00 1.00 0.94 3/83 17480
/proc/meminfo: memFree=1588624/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515743 s]
/proc/loadavg: 1.00 1.00 0.94 3/83 17480
/proc/meminfo: memFree=1588624/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33788 s]
/proc/loadavg: 1.00 1.00 0.94 2/85 17488
/proc/meminfo: memFree=1586176/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=3184 CPUtime=1.25
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 575 0 0 0 125 0 0 0 25 0 1 0 271603728 3260416 560 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 796 560 52 110 0 683 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8536

[startup+2.97717 s]
/proc/loadavg: 1.00 1.00 0.94 2/85 17488
/proc/meminfo: memFree=1585280/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=5416 CPUtime=2.89
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 858 0 0 0 289 0 0 0 25 0 1 0 271603728 5545984 843 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 1354 843 52 110 0 1241 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10768

[startup+6.25773 s]
/proc/loadavg: 1.00 1.00 0.94 2/85 17490
/proc/meminfo: memFree=1583104/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=5812 CPUtime=6.17
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 1309 0 0 0 616 1 0 0 25 0 1 0 271603728 5951488 1294 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 1453 1294 52 110 0 1340 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11164

[startup+12.7218 s]
/proc/loadavg: 1.00 1.00 0.94 2/85 17494
/proc/meminfo: memFree=1580608/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=10308 CPUtime=12.62
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 1885 0 0 0 1261 1 0 0 25 0 1 0 271603728 10555392 1837 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 2577 1837 52 110 0 2464 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15660

[startup+25.536 s]
/proc/loadavg: 1.00 1.00 0.94 2/85 17514
/proc/meminfo: memFree=1577920/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=10836 CPUtime=25.42
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 2615 0 0 0 2540 2 0 0 25 0 1 0 271603728 11096064 2567 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 2709 2567 52 110 0 2596 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16188

[startup+51.1784 s]
/proc/loadavg: 1.00 1.00 0.94 2/85 17556
/proc/meminfo: memFree=1573248/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=19988 CPUtime=51.03
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 3821 0 0 0 5098 5 0 0 25 0 1 0 271603728 20467712 3708 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 4997 3708 52 110 0 4884 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 25340

[startup+102.432 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1567488/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=37452 CPUtime=102.25
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 5556 0 0 0 10218 7 0 0 25 0 1 0 271603728 38350848 5443 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 9363 5443 52 110 0 9250 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 42804

[startup+162.509 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1561216/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=39000 CPUtime=162.31
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 7214 0 0 0 16221 10 0 0 25 0 1 0 271603728 39936000 6972 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 9750 6972 52 110 0 9637 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 44352

[startup+222.58 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1556224/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=39712 CPUtime=222.36
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 8461 0 0 0 22225 11 0 0 25 0 1 0 271603728 40665088 8219 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 9928 8219 52 110 0 9815 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 45064

[startup+282.653 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1551232/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=40328 CPUtime=282.42
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 9703 0 0 0 28230 12 0 0 25 0 1 0 271603728 41295872 9461 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 10082 9461 52 110 0 9969 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 45680

[startup+342.728 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1546688/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=73520 CPUtime=342.47
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 10896 0 0 0 34233 14 0 0 25 0 1 0 271603728 75284480 10654 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 18380 10654 52 110 0 18267 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 78872

[startup+402.804 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1541376/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=73928 CPUtime=402.52
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 12178 0 0 0 40236 16 0 0 25 0 1 0 271603728 75702272 11936 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 18482 11936 52 110 0 18369 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 79280

[startup+462.867 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1537216/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=75324 CPUtime=462.57
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 13232 0 0 0 46239 18 0 0 25 0 1 0 271603728 77131776 12990 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 18831 12990 52 110 0 18718 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 80676

[startup+522.94 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1533760/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=76088 CPUtime=522.63
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 14099 0 0 0 52243 20 0 0 25 0 1 0 271603728 77914112 13857 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 19022 13857 52 110 0 18909 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 81440

[startup+583.012 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1530112/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=77516 CPUtime=582.68
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 15245 0 0 0 58247 21 0 0 25 0 1 0 271603728 79376384 14746 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 19379 14746 52 110 0 19266 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 82868

[startup+643.086 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1527296/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=78028 CPUtime=642.74
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 15954 0 0 0 64251 23 0 0 25 0 1 0 271603728 79900672 15455 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 19507 15455 52 110 0 19394 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 83380

[startup+703.156 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1524544/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=78552 CPUtime=702.79
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 16695 0 0 0 70255 24 0 0 25 0 1 0 271603728 80437248 16163 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 19638 16163 52 110 0 19525 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 83904

[startup+763.226 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1521728/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=78936 CPUtime=762.83
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 17385 0 0 0 76258 25 0 0 25 0 1 0 271603728 80830464 16853 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 19734 16853 52 110 0 19621 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 84288

[startup+823.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1519424/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=79068 CPUtime=822.89
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 17955 0 0 0 82262 27 0 0 25 0 1 0 271603728 80965632 17423 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 19767 17423 52 110 0 19654 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 84420

[startup+883.381 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1516928/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=79624 CPUtime=882.95
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 18575 0 0 0 88266 29 0 0 25 0 1 0 271603728 81534976 18043 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 19906 18043 52 110 0 19793 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 84976

[startup+943.455 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1514176/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=80264 CPUtime=943.01
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 19279 0 0 0 94271 30 0 0 25 0 1 0 271603728 82190336 18747 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 20066 18747 52 110 0 19953 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 85616

[startup+1003.53 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1511808/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=80584 CPUtime=1003.06
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 19910 0 0 0 100275 31 0 0 25 0 1 0 271603728 82518016 19345 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 20146 19345 52 110 0 20033 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 85936

[startup+1063.6 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1509056/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=146580 CPUtime=1063.12
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 20612 0 0 0 106279 33 0 0 25 0 1 0 271603728 150097920 20014 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 36645 20014 52 110 0 36532 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 151932

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 17578
/proc/meminfo: memFree=1506304/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=146716 CPUtime=1123.16
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 21284 0 0 0 112282 34 0 0 25 0 1 0 271603728 150237184 20686 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 36679 20686 52 110 0 36566 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 152068

[startup+1183.74 s]
/proc/loadavg: 1.06 1.02 0.95 2/79 17578
/proc/meminfo: memFree=1503680/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=147236 CPUtime=1183.21
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 22004 0 0 0 118286 35 0 0 25 0 1 0 271603728 150769664 21340 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 36809 21340 52 110 0 36696 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 152588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.05 1.01 0.95 2/79 17578
/proc/meminfo: memFree=1503040/2055920 swapFree=4192812/4192956
[pid=17480] ppid=17478 vsize=5352 CPUtime=0.06
/proc/17480/stat : 17480 (TiniSatELite) S 17478 17480 17224 0 -1 4194304 331 759 0 0 0 0 6 0 16 0 1 0 271603720 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17480/statm: 1338 236 197 169 0 49 0
[pid=17486] ppid=17480 vsize=147236 CPUtime=1200.03
/proc/17486/stat : 17486 (tinisat) R 17480 17480 17224 0 -1 4194304 22181 0 0 0 119968 35 0 0 25 0 1 0 271603728 150769664 21517 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17486/statm: 36809 21517 52 110 0 36696 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 152588

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17480 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=68989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.074988
while last known CPU time is 1200.09

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

Real time (s): 1200.57
CPU time (s): 1200.09
CPU user time (s): 1199.74
CPU system time (s): 0.35
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 152588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.068989
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= 1090
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= 11

runsolver used 1.20582 second user time and 3.06253 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Mon Feb 26 19:01:33 UTC 2007

IDJOB= 308150
IDBENCH= 20224
IDSOLVER= 99
FILE ID= node15/308150-1172516493

PBS_JOBID= 3971617

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S1832504551-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308150-1172516493/TiniSatELite /tmp/evaluation/308150-1172516493/instance-308150-1172516493.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-308150-1172516493 -o ROOT/results/node15/solver-308150-1172516493 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308150-1172516493/TiniSatELite /tmp/evaluation/308150-1172516493/instance-308150-1172516493.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  b9122f271ef3adea0bb053b0ffbf32d8

RANDOM SEED= 79188514

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1589032 kB
Buffers:         49980 kB
Cached:         285464 kB
SwapCached:          0 kB
Active:         239908 kB
Inactive:       156668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1589032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1336 kB
Writeback:           0 kB
Mapped:          80468 kB
Slab:            55392 kB
Committed_AS:   920012 kB
PageTables:       2048 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 node15 on Mon Feb 26 19:21:36 UTC 2007