Trace number 305731

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) 1200.08 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
MD5SUM7f1f4c201bd66bef376407077b248aa7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16718    50654 |      --       0       --      -- |     --   | -82/254
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3911   #clauses: 16718   #literals: 50654
0.00/0.05	c CPU time:   0.044993 s
0.00/0.05	c ==============================================================================
0.00/0.10	c Tinisat 0.22
0.00/0.10	c solving /tmp/GTI_node23.alineos.net_24104.cnf
0.00/0.10	c 3911 variables, 16718 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/node23/watcher-305731-1172084583 -o ROOT/results/node23/solver-305731-1172084583 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305731-1172084583/TiniSatELite /tmp/evaluation/305731-1172084583/instance-305731-1172084583.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: 0.99 0.98 1.02 3/77 24104
/proc/meminfo: memFree=1482592/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 228412199 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487830610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/24104/statm: 1338 232 195 169 0 49 0
[pid=24105] ppid=24104 vsize=5352 CPUtime=0
/proc/24105/stat : 24105 (TiniSatELite) S 24104 24104 23725 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 228412200 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/24105/statm: 1338 236 198 169 0 49 0

[startup+0.107463 s]
/proc/loadavg: 0.99 0.98 1.02 3/77 24104
/proc/meminfo: memFree=1482592/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515504 s]
/proc/loadavg: 0.99 0.98 1.02 3/77 24104
/proc/meminfo: memFree=1482592/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.3356 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 24110
/proc/meminfo: memFree=1478160/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=5804 CPUtime=1.25
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 1101 0 0 0 125 0 0 0 25 0 1 0 228412207 5943296 1086 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520093 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 1451 1086 52 110 0 1338 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11156

[startup+2.97178 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 24110
/proc/meminfo: memFree=1475984/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=10016 CPUtime=2.88
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 1790 0 0 0 288 0 0 0 25 0 1 0 228412207 10256384 1775 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 2504 1775 52 110 0 2391 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15368

[startup+6.25416 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 24110
/proc/meminfo: memFree=1470992/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=18572 CPUtime=6.16
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 2934 0 0 0 615 1 0 0 25 0 1 0 228412207 19017728 2919 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 4643 2919 52 110 0 4530 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 23924

[startup+12.7099 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 24110
/proc/meminfo: memFree=1462992/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=35928 CPUtime=12.62
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 4837 0 0 0 1259 3 0 0 25 0 1 0 228412207 36790272 4789 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 8982 4789 52 110 0 8869 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 41280

[startup+25.5614 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 24110
/proc/meminfo: memFree=1452112/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=36576 CPUtime=25.47
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 7589 0 0 0 2541 6 0 0 25 0 1 0 228412207 37453824 7541 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 9144 7541 52 110 0 9031 0
Current children cumulated CPU time (s) 25.53
Current children cumulated vsize (KiB) 41928

[startup+51.1873 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 24110
/proc/meminfo: memFree=1435344/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=71308 CPUtime=51.09
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 11769 0 0 0 5100 9 0 0 25 0 1 0 228412207 73019392 11656 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 17827 11656 52 110 0 17714 0
Current children cumulated CPU time (s) 51.15
Current children cumulated vsize (KiB) 76660

[startup+102.443 s]
/proc/loadavg: 0.99 0.98 1.01 2/79 24110
/proc/meminfo: memFree=1412304/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=73140 CPUtime=102.32
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 17676 0 0 0 10217 15 0 0 25 0 1 0 228412207 74895360 17434 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 18285 17434 52 110 0 18172 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 78492

[startup+162.514 s]
/proc/loadavg: 0.99 0.98 1.01 2/79 24110
/proc/meminfo: memFree=1391376/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=141704 CPUtime=162.38
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 22825 0 0 0 16218 20 0 0 25 0 1 0 228412207 145104896 22583 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 35426 22583 52 110 0 35313 0
Current children cumulated CPU time (s) 162.44
Current children cumulated vsize (KiB) 147056

[startup+222.603 s]
/proc/loadavg: 0.99 0.98 1.00 2/79 24110
/proc/meminfo: memFree=1372240/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=142232 CPUtime=222.45
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 27614 0 0 0 22219 26 0 0 25 0 1 0 228412207 145645568 27372 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 35558 27372 52 110 0 35445 0
Current children cumulated CPU time (s) 222.51
Current children cumulated vsize (KiB) 147584

[startup+282.67 s]
/proc/loadavg: 0.99 0.98 1.00 2/79 24110
/proc/meminfo: memFree=1356240/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=143696 CPUtime=282.5
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 31613 0 0 0 28219 31 0 0 25 0 1 0 228412207 147144704 31371 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 35924 31371 52 110 0 35811 0
Current children cumulated CPU time (s) 282.56
Current children cumulated vsize (KiB) 149048

[startup+342.74 s]
/proc/loadavg: 0.99 0.98 1.00 2/79 24110
/proc/meminfo: memFree=1342800/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=145516 CPUtime=342.56
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 35245 0 0 0 34220 36 0 0 25 0 1 0 228412207 149008384 34746 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 36379 34746 52 110 0 36266 0
Current children cumulated CPU time (s) 342.62
Current children cumulated vsize (KiB) 150868

[startup+402.814 s]
/proc/loadavg: 0.99 0.98 1.00 2/79 24110
/proc/meminfo: memFree=1330512/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=281192 CPUtime=402.61
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 38265 0 0 0 40221 40 0 0 25 0 1 0 228412207 287940608 37766 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519873 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 70298 37766 52 110 0 70185 0
Current children cumulated CPU time (s) 402.67
Current children cumulated vsize (KiB) 286544

[startup+462.885 s]
/proc/loadavg: 0.99 0.98 1.00 2/79 24110
/proc/meminfo: memFree=1317328/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=281456 CPUtime=462.67
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 41578 0 0 0 46223 44 0 0 25 0 1 0 228412207 288210944 41079 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515554 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 70364 41079 52 110 0 70251 0
Current children cumulated CPU time (s) 462.73
Current children cumulated vsize (KiB) 286808

[startup+522.953 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1307088/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06

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

[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=282924 CPUtime=582.78
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 46608 0 0 0 58226 52 0 0 25 0 1 0 228412207 289714176 46109 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 70731 46109 52 110 0 70618 0
Current children cumulated CPU time (s) 582.84
Current children cumulated vsize (KiB) 288276

[startup+643.095 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1287952/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=283456 CPUtime=642.84
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 48901 0 0 0 64229 55 0 0 25 0 1 0 228412207 290258944 48402 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 70864 48402 52 110 0 70751 0
Current children cumulated CPU time (s) 642.9
Current children cumulated vsize (KiB) 288808

[startup+703.166 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1279248/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=283984 CPUtime=702.89
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 51101 0 0 0 70231 58 0 0 25 0 1 0 228412207 290799616 50602 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 70996 50602 52 110 0 70883 0
Current children cumulated CPU time (s) 702.95
Current children cumulated vsize (KiB) 289336

[startup+763.237 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1269264/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=284248 CPUtime=762.94
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 53603 0 0 0 76234 60 0 0 25 0 1 0 228412207 291069952 53104 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515524 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 71062 53104 52 110 0 70949 0
Current children cumulated CPU time (s) 763
Current children cumulated vsize (KiB) 289600

[startup+823.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1259408/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=284648 CPUtime=823
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 56026 0 0 0 82237 63 0 0 25 0 1 0 228412207 291479552 55527 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 71162 55527 52 110 0 71049 0
Current children cumulated CPU time (s) 823.06
Current children cumulated vsize (KiB) 290000

[startup+883.373 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1249552/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=284928 CPUtime=883.05
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 58492 0 0 0 88238 67 0 0 25 0 1 0 228412207 291766272 57993 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 71232 57993 52 110 0 71119 0
Current children cumulated CPU time (s) 883.11
Current children cumulated vsize (KiB) 290280

[startup+943.442 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1240848/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=285192 CPUtime=943.1
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 60676 0 0 0 94240 70 0 0 25 0 1 0 228412207 292036608 60177 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 71298 60177 52 110 0 71185 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 290544

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1230992/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=285592 CPUtime=1003.16
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 63159 0 0 0 100243 73 0 0 25 0 1 0 228412207 292446208 62660 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 71398 62660 52 110 0 71285 0
Current children cumulated CPU time (s) 1003.22
Current children cumulated vsize (KiB) 290944

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1221392/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=285860 CPUtime=1063.2
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 65510 0 0 0 106244 76 0 0 25 0 1 0 228412207 292720640 65011 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 71465 65011 52 110 0 71352 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 291212

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1213520/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=285992 CPUtime=1123.26
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 67481 0 0 0 112247 79 0 0 25 0 1 0 228412207 292855808 66982 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 71498 66982 52 110 0 71385 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 291344

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1206032/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=289636 CPUtime=1183.31
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 69866 0 0 0 118249 82 0 0 25 0 1 0 228412207 296587264 68854 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 72409 68854 52 110 0 72296 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 294988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1204112/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=289912 CPUtime=1200.02
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 70323 0 0 0 119919 83 0 0 25 0 1 0 228412207 296869888 69311 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515548 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 72478 69311 52 110 0 72365 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 295264

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24110
/proc/meminfo: memFree=1204112/2055920 swapFree=4144988/4192956
[pid=24104] ppid=24102 vsize=5352 CPUtime=0.06
/proc/24104/stat : 24104 (TiniSatELite) S 24102 24104 23725 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 228412199 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24104/statm: 1338 236 197 169 0 49 0
[pid=24110] ppid=24104 vsize=289912 CPUtime=1200.02
/proc/24110/stat : 24110 (tinisat) R 24104 24104 23725 0 -1 4194304 70323 0 0 0 119919 83 0 0 25 0 1 0 228412207 296869888 69311 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515548 0 0 4096 0 0 0 0 17 1 0 0
/proc/24110/statm: 72478 69311 52 110 0 72365 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 295264

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24104 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=67989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.076987
while last known CPU time is 1200.08

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

Real time (s): 1200.44
CPU time (s): 1200.08
CPU user time (s): 1199.25
CPU system time (s): 0.83
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 295264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.067989
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= 1200
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= 13

runsolver used 1.09983 second user time and 3.17052 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Wed Feb 21 19:03:03 UTC 2007

IDJOB= 305731
IDBENCH= 20164
IDSOLVER= 99
FILE ID= node23/305731-1172084583

PBS_JOBID= 3892844

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
COMMAND LINE= /tmp/evaluation/305731-1172084583/TiniSatELite /tmp/evaluation/305731-1172084583/instance-305731-1172084583.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-305731-1172084583 -o ROOT/results/node23/solver-305731-1172084583 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305731-1172084583/TiniSatELite /tmp/evaluation/305731-1172084583/instance-305731-1172084583.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7f1f4c201bd66bef376407077b248aa7

RANDOM SEED= 823116570

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:       1482936 kB
Buffers:         40964 kB
Cached:         442832 kB
SwapCached:      15188 kB
Active:         157604 kB
Inactive:       349180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1482936 kB
SwapTotal:     4192956 kB
SwapFree:      4144988 kB
Dirty:            1424 kB
Writeback:           0 kB
Mapped:          29972 kB
Slab:            51852 kB
Committed_AS:   726432 kB
PageTables:       1696 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 node23 on Wed Feb 21 19:23:06 UTC 2007