Trace number 304747

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) 1200.02 1200.38

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S1826229031-16.cnf
MD5SUM1aed84ae7396e87c22020e4f3ca38410
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark14.6878
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data (download as text)

0.00/0.01	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 |   11900    83300 |    3569       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 140   #clauses: 11900   #literals: 83300
0.00/0.02	c CPU time:   0.014997 s
0.00/0.02	c ==============================================================================
0.00/0.08	c Tinisat 0.22
0.00/0.08	c solving /tmp/GTI_node2.alineos.net_21027.cnf
0.00/0.08	c 140 variables, 11900 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/node2/watcher-304747-1172065004 -o ROOT/results/node2/solver-304747-1172065004 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304747-1172065004/TiniSatELite /tmp/evaluation/304747-1172065004/instance-304747-1172065004.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 0.97 0.99 3/77 21027
/proc/meminfo: memFree=1532544/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 226455398 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/21027/statm: 1338 232 195 169 0 49 0
[pid=21028] ppid=21027 vsize=5352 CPUtime=0
/proc/21028/stat : 21028 (TiniSatELite) S 21027 21027 19884 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/21028/statm: 1338 236 198 169 0 49 0
[pid=21030] ppid=21028 vsize=0 CPUtime=0
/proc/21030/stat : 21030 (sed) D 21028 21027 19884 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 226455398 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/21030/statm: 0 0 0 0 0 0 0

[startup+0.106803 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 21027
/proc/meminfo: memFree=1532544/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.514841 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 21027
/proc/meminfo: memFree=1532544/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33493 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21033
/proc/meminfo: memFree=1529200/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=3604 CPUtime=1.27
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 791 0 0 0 127 0 0 0 25 0 1 0 226455403 3690496 776 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 901 776 52 110 0 788 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8956

[startup+2.9711 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21033
/proc/meminfo: memFree=1527984/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=6712 CPUtime=2.9
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 1164 0 0 0 290 0 0 0 25 0 1 0 226455403 6873088 1149 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 1678 1149 52 110 0 1565 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12064

[startup+6.24744 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21033
/proc/meminfo: memFree=1525424/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=12928 CPUtime=6.18
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 1710 0 0 0 617 1 0 0 25 0 1 0 226455403 13238272 1695 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 3232 1695 52 110 0 3119 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 18280

[startup+12.7121 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21033
/proc/meminfo: memFree=1522224/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=13452 CPUtime=12.64
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 2478 0 0 0 1263 1 0 0 25 0 1 0 226455403 13774848 2430 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 3363 2430 52 110 0 3250 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18804

[startup+25.5314 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21033
/proc/meminfo: memFree=1518320/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=26044 CPUtime=25.46
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 3464 0 0 0 2544 2 0 0 25 0 1 0 226455403 26669056 3416 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520048 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 6511 3416 52 110 0 6398 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 31396

[startup+51.1601 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21033
/proc/meminfo: memFree=1512752/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=26732 CPUtime=51.08
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 4882 0 0 0 5104 4 0 0 25 0 1 0 226455403 27373568 4769 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 6683 4769 52 110 0 6570 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 32084

[startup+102.409 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21033
/proc/meminfo: memFree=1504624/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=28212 CPUtime=102.31
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 6908 0 0 0 10225 6 0 0 25 0 1 0 226455403 28889088 6795 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 7053 6795 52 110 0 6940 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 33564

[startup+162.485 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21033
/proc/meminfo: memFree=1497776/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=53620 CPUtime=162.37
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 8727 0 0 0 16229 8 0 0 25 0 1 0 226455403 54906880 8485 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 13405 8485 52 110 0 13292 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 58972

[startup+222.554 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21035
/proc/meminfo: memFree=1491952/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=53972 CPUtime=222.43
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 10154 0 0 0 22232 11 0 0 25 0 1 0 226455403 55267328 9912 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 13493 9912 52 110 0 13380 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 59324

[startup+282.626 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21035
/proc/meminfo: memFree=1486768/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=54436 CPUtime=282.48
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 11452 0 0 0 28235 13 0 0 25 0 1 0 226455403 55742464 11210 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 13609 11210 52 110 0 13496 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 59788

[startup+342.693 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21035
/proc/meminfo: memFree=1481456/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=56004 CPUtime=342.53
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 12786 0 0 0 34239 14 0 0 25 0 1 0 226455403 57348096 12544 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 14001 12544 52 110 0 13888 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 61356

[startup+402.765 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21035
/proc/meminfo: memFree=1477168/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=56900 CPUtime=402.58
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 13846 0 0 0 40243 15 0 0 25 0 1 0 226455403 58265600 13604 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 14225 13604 52 110 0 14112 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 62252

[startup+462.832 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21035
/proc/meminfo: memFree=1473456/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=106172 CPUtime=462.64
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 15064 0 0 0 46247 17 0 0 25 0 1 0 226455403 108720128 14565 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519867 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 26543 14565 52 110 0 26430 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 111524

[startup+522.898 s]

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

[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=107292 CPUtime=582.74
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 16750 0 0 0 58255 19 0 0 25 0 1 0 226455403 109867008 16251 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517540 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 26823 16251 52 110 0 26710 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 112644

[startup+643.044 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1463216/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=107292 CPUtime=642.79
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 17596 0 0 0 64259 20 0 0 25 0 1 0 226455403 109867008 17097 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 26823 17097 52 110 0 26710 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 112644

[startup+703.111 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1459888/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=108444 CPUtime=702.85
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 18415 0 0 0 70263 22 0 0 25 0 1 0 226455403 111046656 17916 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27111 17916 52 110 0 26998 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 113796

[startup+763.176 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1457264/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=109020 CPUtime=762.89
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 19095 0 0 0 76266 23 0 0 25 0 1 0 226455403 111636480 18596 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27255 18596 52 110 0 27142 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 114372

[startup+823.247 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1454576/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=109020 CPUtime=822.95
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 19751 0 0 0 82270 25 0 0 25 0 1 0 226455403 111636480 19252 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27255 19252 52 110 0 27142 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 114372

[startup+883.315 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1451824/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=109800 CPUtime=883
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 20449 0 0 0 88275 25 0 0 25 0 1 0 226455403 112435200 19950 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27450 19950 52 110 0 27337 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 115152

[startup+943.384 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1449264/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=110316 CPUtime=943.06
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 21093 0 0 0 94279 27 0 0 25 0 1 0 226455403 112963584 20594 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27579 20594 52 110 0 27466 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 115668

[startup+1003.45 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1446576/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=111024 CPUtime=1003.1
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 21748 0 0 0 100283 27 0 0 25 0 1 0 226455403 113688576 21249 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27756 21249 52 110 0 27643 0
Current children cumulated CPU time (s) 1003.14
Current children cumulated vsize (KiB) 116376

[startup+1063.52 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1444272/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=111216 CPUtime=1063.16
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 22332 0 0 0 106287 29 0 0 25 0 1 0 226455403 113885184 21833 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27804 21833 52 110 0 27691 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 116568

[startup+1123.59 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1441776/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=111408 CPUtime=1123.21
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 22951 0 0 0 112291 30 0 0 25 0 1 0 226455403 114081792 22452 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27852 22452 52 110 0 27739 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 116760

[startup+1183.66 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1439408/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=111408 CPUtime=1183.26
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 23537 0 0 0 118295 31 0 0 25 0 1 0 226455403 114081792 23038 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27852 23038 52 110 0 27739 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 116760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1438768/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=111408 CPUtime=1199.98
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 23694 0 0 0 119966 32 0 0 25 0 1 0 226455403 114081792 23195 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27852 23195 52 110 0 27739 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 116760

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21035
/proc/meminfo: memFree=1438768/2055920 swapFree=4192812/4192956
[pid=21027] ppid=21025 vsize=5352 CPUtime=0.04
/proc/21027/stat : 21027 (TiniSatELite) S 21025 21027 19884 0 -1 4194304 331 624 0 0 0 0 4 0 16 0 1 0 226455398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21027/statm: 1338 236 197 169 0 49 0
[pid=21033] ppid=21027 vsize=111408 CPUtime=1199.98
/proc/21033/stat : 21033 (tinisat) R 21027 21027 19884 0 -1 4194304 23694 0 0 0 119966 32 0 0 25 0 1 0 226455403 114081792 23195 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21033/statm: 27852 23195 52 110 0 27739 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 116760

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21027 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=45993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.051992
while last known CPU time is 1200.02

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

Real time (s): 1200.38
CPU time (s): 1200.02
CPU user time (s): 1199.7
CPU system time (s): 0.32
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 116760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.045993
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= 955
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= 14

runsolver used 1.10083 second user time and 3.16852 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Wed Feb 21 13:36:44 UTC 2007

IDJOB= 304747
IDBENCH= 20140
IDSOLVER= 99
FILE ID= node2/304747-1172065004

PBS_JOBID= 3865287

Free space on /tmp= 66548 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S1826229031-16.cnf
COMMAND LINE= /tmp/evaluation/304747-1172065004/TiniSatELite /tmp/evaluation/304747-1172065004/instance-304747-1172065004.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-304747-1172065004 -o ROOT/results/node2/solver-304747-1172065004 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304747-1172065004/TiniSatELite /tmp/evaluation/304747-1172065004/instance-304747-1172065004.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  1aed84ae7396e87c22020e4f3ca38410

RANDOM SEED= 354745882

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1532952 kB
Buffers:         54840 kB
Cached:         333168 kB
SwapCached:          0 kB
Active:         321124 kB
Inactive:       126744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1532952 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1520 kB
Writeback:           0 kB
Mapped:          78748 kB
Slab:            60588 kB
Committed_AS:  1227428 kB
PageTables:       1812 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= 66548 MiB

End job on node2 on Wed Feb 21 13:56:47 UTC 2007