Trace number 328937

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) 1200.05 1200.51

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k95.cnf
MD5SUM271f133ecbb26442db352418a90fc3e7
Bench CategoryINDUST (industrial 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 variables49582
Number of clauses175195
Sum of the clauses size464017
Maximum clause length37
Minimum clause length1
Number of clauses of size 11253
Number of clauses of size 292771
Number of clauses of size 374550
Number of clauses of size 4466
Number of clauses of size 5905
Number of clauses of size over 55250

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.17	c ==============================================================================
0.00/0.17	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.17	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.17	c ==============================================================================
0.00/0.17	c |         0 |  173942   462764 |   52182       0        0     nan |  0.000 % |
0.00/0.94	c |         0 |  125675   455577 |      --       0       --      -- |     --   | -46365/-1498
0.00/0.94	c ==============================================================================
0.00/0.94	c Result  :   #vars: 17987   #clauses: 125675   #literals: 455577
0.00/0.94	c CPU time:   0.893864 s
0.00/0.94	c ==============================================================================
1.13/1.36	c Tinisat 0.22
1.13/1.36	c solving /tmp/GTI_node18.alineos.net_16795.cnf
1.13/1.36	c 17987 variables, 125675 clauses

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-328937-1173128012 -o ROOT/results/node18/solver-328937-1173128012 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/328937-1173128012/TiniSatELite /tmp/evaluation/328937-1173128012/instance-328937-1173128012.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 1.84 1.83 1.48 3/77 16795
/proc/meminfo: memFree=1171896/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=0
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 332755735 5480448 233 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16795/statm: 1338 233 196 169 0 49 0
[pid=16796] ppid=16795 vsize=0 CPUtime=0
/proc/16796/stat : 16796 (TiniSatELite) D 16795 16795 15894 0 -1 4194372 64 188 0 0 0 0 0 0 18 0 1 0 332755735 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/16796/statm: 0 0 0 0 0 0 0

[startup+0.0764641 s]
/proc/loadavg: 1.84 1.83 1.48 3/77 16795
/proc/meminfo: memFree=1171896/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=0
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 332755735 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16795/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.101467 s]
/proc/loadavg: 1.84 1.83 1.48 3/77 16795
/proc/meminfo: memFree=1171896/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=0
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 332755735 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16795/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301488 s]
/proc/loadavg: 1.84 1.83 1.48 3/77 16795
/proc/meminfo: memFree=1171896/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=0
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 332755735 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16795/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701525 s]
/proc/loadavg: 1.84 1.83 1.48 3/77 16795
/proc/meminfo: memFree=1171896/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=0
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 332755735 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16795/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50159 s]
/proc/loadavg: 1.77 1.81 1.48 2/79 16800
/proc/meminfo: memFree=1142568/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 5352

[startup+3.10175 s]
/proc/loadavg: 1.77 1.81 1.48 2/79 16801
/proc/meminfo: memFree=1156840/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=12304 CPUtime=1.94
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 2918 0 0 0 193 1 0 0 25 0 1 0 332755850 12599296 2551 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 3076 2551 52 110 0 2963 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 17656

[startup+6.30209 s]
/proc/loadavg: 1.77 1.81 1.48 2/79 16801
/proc/meminfo: memFree=1154856/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=21388 CPUtime=5.14
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 3406 0 0 0 513 1 0 0 25 0 1 0 332755850 21901312 3039 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515412 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 5347 3039 52 110 0 5234 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 26740

[startup+12.7017 s]
/proc/loadavg: 1.65 1.79 1.47 2/79 16801
/proc/meminfo: memFree=1150760/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=21388 CPUtime=11.54
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 4376 0 0 0 1152 2 0 0 25 0 1 0 332755850 21901312 4009 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519955 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 5347 4009 52 110 0 5234 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 26740

[startup+25.5019 s]
/proc/loadavg: 1.55 1.76 1.47 2/79 16801
/proc/meminfo: memFree=1144168/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=39556 CPUtime=24.34
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 5982 0 0 0 2430 4 0 0 25 0 1 0 332755850 40505344 5615 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 9889 5615 52 110 0 9776 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 44908

[startup+51.1014 s]
/proc/loadavg: 1.36 1.70 1.45 2/79 16801
/proc/meminfo: memFree=1135016/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=39556 CPUtime=49.92
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 8324 0 0 0 4986 6 0 0 25 0 1 0 332755850 40505344 7957 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 9889 7957 52 110 0 9776 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 44908

[startup+102.305 s]
/proc/loadavg: 1.14 1.58 1.43 2/79 16801
/proc/meminfo: memFree=1115688/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=76284 CPUtime=101.11
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 13111 0 0 0 10101 10 0 0 25 0 1 0 332755850 78114816 12744 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 19071 12744 52 110 0 18958 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 81636

[startup+162.301 s]
/proc/loadavg: 1.05 1.47 1.40 2/79 16801
/proc/meminfo: memFree=1095464/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=77620 CPUtime=161.09
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 18180 0 0 0 16094 15 0 0 25 0 1 0 332755850 79482880 17813 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 19405 17813 52 110 0 19292 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 82972

[startup+222.302 s]
/proc/loadavg: 1.05 1.40 1.37 2/79 16801
/proc/meminfo: memFree=1079720/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=151572 CPUtime=221.08
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 22056 0 0 0 22088 20 0 0 25 0 1 0 332755850 155209728 21689 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 37893 21689 52 110 0 37780 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 156924

[startup+282.302 s]
/proc/loadavg: 1.02 1.32 1.35 2/79 16801
/proc/meminfo: memFree=1065320/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=152372 CPUtime=281.07
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 25680 0 0 0 28083 24 0 0 25 0 1 0 332755850 156028928 25313 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 38093 25313 52 110 0 37980 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 157724

[startup+342.302 s]
/proc/loadavg: 1.00 1.26 1.32 2/79 16801
/proc/meminfo: memFree=1055272/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=152636 CPUtime=341.04
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 28149 0 0 0 34078 26 0 0 25 0 1 0 332755850 156299264 27782 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 38159 27782 52 110 0 38046 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 157988

[startup+402.301 s]
/proc/loadavg: 1.00 1.21 1.30 2/79 16801
/proc/meminfo: memFree=1037736/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=152772 CPUtime=401.03
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 32593 0 0 0 40071 32 0 0 25 0 1 0 332755850 156438528 32226 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 38193 32226 52 110 0 38080 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 158124


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

[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=300212 CPUtime=580.89
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 44370 0 0 0 58044 45 0 0 25 0 1 0 332755850 307417088 44003 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 75053 44003 52 110 0 74940 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 305564

[startup+642.302 s]
/proc/loadavg: 1.00 1.09 1.22 2/79 16999
/proc/meminfo: memFree=980328/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=301900 CPUtime=640.88
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 47050 0 0 0 64040 48 0 0 25 0 1 0 332755850 309145600 46426 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 75475 46426 52 110 0 75362 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 307252

[startup+702.301 s]
/proc/loadavg: 1.00 1.07 1.21 2/79 16999
/proc/meminfo: memFree=970536/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=302728 CPUtime=700.85
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 49557 0 0 0 70034 51 0 0 25 0 1 0 332755850 309993472 48933 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 75682 48933 52 110 0 75569 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 308080

[startup+762.305 s]
/proc/loadavg: 1.00 1.05 1.19 2/79 16999
/proc/meminfo: memFree=957096/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=302996 CPUtime=760.84
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 52881 0 0 0 76029 55 0 0 25 0 1 0 332755850 310267904 52257 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515607 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 75749 52257 52 110 0 75636 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 308348

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.17 2/79 16999
/proc/meminfo: memFree=949992/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=303276 CPUtime=820.82
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 54661 0 0 0 82024 58 0 0 25 0 1 0 332755850 310554624 54037 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 75819 54037 52 110 0 75706 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 308628

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.16 2/79 16999
/proc/meminfo: memFree=941928/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=303956 CPUtime=880.81
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 56666 0 0 0 88020 61 0 0 25 0 1 0 332755850 311250944 56042 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 75989 56042 52 110 0 75876 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 309308

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.15 2/79 16999
/proc/meminfo: memFree=933480/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=304556 CPUtime=940.79
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 58803 0 0 0 94016 63 0 0 25 0 1 0 332755850 311865344 58179 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 76139 58179 52 110 0 76026 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 309908

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.14 2/79 16999
/proc/meminfo: memFree=922600/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=305384 CPUtime=1000.77
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 61485 0 0 0 100011 66 0 0 25 0 1 0 332755850 312713216 60861 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134516977 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 76346 60861 52 110 0 76233 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 310736

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/79 16999
/proc/meminfo: memFree=913704/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=306080 CPUtime=1060.76
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 63724 0 0 0 106007 69 0 0 25 0 1 0 332755850 313425920 63100 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 76520 63100 52 110 0 76407 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 311432

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/79 16999
/proc/meminfo: memFree=901800/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=306216 CPUtime=1120.74
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 66693 0 0 0 112002 72 0 0 25 0 1 0 332755850 313565184 66069 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 76554 66069 52 110 0 76441 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 311568

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/79 16999
/proc/meminfo: memFree=890472/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=306364 CPUtime=1180.73
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 69556 0 0 0 117997 76 0 0 25 0 1 0 332755850 313716736 68932 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 76591 68932 52 110 0 76478 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 311716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.10 2/79 16999
/proc/meminfo: memFree=886376/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=306364 CPUtime=1198.92
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 70526 0 0 0 119816 76 0 0 25 0 1 0 332755850 313716736 69902 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515532 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 76591 69902 52 110 0 76478 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 311716

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.10 2/79 16999
/proc/meminfo: memFree=886376/2055920 swapFree=4153516/4192956
[pid=16795] ppid=16793 vsize=5352 CPUtime=1.13
/proc/16795/stat : 16795 (TiniSatELite) S 16793 16795 15894 0 -1 4194304 331 7755 0 0 0 0 108 5 16 0 1 0 332755735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16795/statm: 1338 236 197 169 0 49 0
[pid=16801] ppid=16795 vsize=306364 CPUtime=1198.92
/proc/16801/stat : 16801 (tinisat) R 16795 16795 15894 0 -1 4194304 70526 0 0 0 119816 76 0 0 25 0 1 0 332755850 313716736 69902 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515532 0 0 4096 0 0 0 0 17 1 0 0
/proc/16801/statm: 76591 69902 52 110 0 76478 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 311716

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16795 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=84835 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=59990
CPU time returned by wait4() is 1.14482
while last known CPU time is 1200.05

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

Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.24
CPU system time (s): 0.81
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 311716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.08483
system time used= 0.05999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8086
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= 29

runsolver used 1.24581 second user time and 3.13352 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Mar  5 20:53:32 UTC 2007

IDJOB= 328937
IDBENCH= 20528
IDSOLVER= 99
FILE ID= node18/328937-1173128012

PBS_JOBID= 4014945

Free space on /tmp= 66547 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k95.cnf
COMMAND LINE= /tmp/evaluation/328937-1173128012/TiniSatELite /tmp/evaluation/328937-1173128012/instance-328937-1173128012.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-328937-1173128012 -o ROOT/results/node18/solver-328937-1173128012 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/328937-1173128012/TiniSatELite /tmp/evaluation/328937-1173128012/instance-328937-1173128012.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  271f133ecbb26442db352418a90fc3e7

RANDOM SEED= 963565510

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1172368 kB
Buffers:         50344 kB
Cached:         739248 kB
SwapCached:       2472 kB
Active:         410816 kB
Inactive:       401608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1172368 kB
SwapTotal:     4192956 kB
SwapFree:      4153516 kB
Dirty:            5580 kB
Writeback:           0 kB
Mapped:          30700 kB
Slab:            56760 kB
Committed_AS:  1167712 kB
PageTables:       1668 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= 66542 MiB

End job on node18 on Mon Mar  5 21:13:35 UTC 2007