Trace number 298274

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
Rsat 2007-02-08? (TO) 1200.07 1200.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1965764400-19.SAT.shuffled.cnf
MD5SUMa8fcc21a1c405b91adf9e5bdbb6b4ddd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021995
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2114     6457 |      --       0       --      -- |     --   | -16/67
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 484   #clauses: 2114   #literals: 6457
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Rsat version 2.00

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/node18/watcher-298274-1171853136 -o ROOT/results/node18/solver-298274-1171853136 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298274-1171853136/rsat.sh /tmp/evaluation/298274-1171853136/instance-298274-1171853136.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: 0.92 0.98 0.99 3/77 19981
/proc/meminfo: memFree=1645912/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 205268129 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19981/statm: 1339 234 195 169 0 50 0
[pid=19982] ppid=19981 vsize=820 CPUtime=0
/proc/19982/stat : 19982 (SatElite) R 19981 19981 19783 0 -1 4194304 131 0 0 0 0 0 0 0 19 0 1 0 205268129 839680 113 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/19982/statm: 205 115 49 128 0 74 0

[startup+0.106463 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19981
/proc/meminfo: memFree=1645912/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.514502 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19981
/proc/meminfo: memFree=1645912/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33458 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1643976/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=2820 CPUtime=1.31
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 565 0 0 0 131 0 0 0 25 0 1 0 205268131 2887680 519 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 705 519 86 211 0 491 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8176

[startup+2.97074 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1642952/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=4300 CPUtime=2.94
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 1191 0 0 0 294 0 0 0 25 0 1 0 205268131 4403200 851 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 1075 851 86 211 0 861 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9656

[startup+6.24706 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1640712/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=5592 CPUtime=6.22
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 1739 0 0 0 621 1 0 0 25 0 1 0 205268131 5726208 1203 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 1398 1203 86 211 0 1184 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10948

[startup+12.7097 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1638544/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=7916 CPUtime=12.68
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 2770 0 0 0 1266 2 0 0 25 0 1 0 205268131 8105984 1748 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 1979 1748 86 211 0 1765 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13272

[startup+25.5319 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1635344/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=10924 CPUtime=25.5
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 3957 0 0 0 2548 2 0 0 25 0 1 0 205268131 11186176 2547 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 2731 2547 86 211 0 2517 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16280

[startup+51.1604 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1630736/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=16112 CPUtime=51.12
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 6128 0 0 0 5107 5 0 0 25 0 1 0 205268131 16498688 3752 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522435 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 4028 3752 86 211 0 3814 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 21468

[startup+102.419 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1626512/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=20248 CPUtime=102.37
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 7198 0 0 0 10231 6 0 0 25 0 1 0 205268131 20733952 4822 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 5062 4822 86 211 0 4848 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 25604

[startup+162.493 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1622544/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=25104 CPUtime=162.42
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 10076 0 0 0 16234 8 0 0 25 0 1 0 205268131 25706496 5736 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 6276 5736 86 211 0 6062 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 30460

[startup+222.588 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1619536/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=28164 CPUtime=222.51
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 10875 0 0 0 22241 10 0 0 25 0 1 0 205268131 28839936 6535 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 7041 6535 86 211 0 6827 0
Current children cumulated CPU time (s) 222.51
Current children cumulated vsize (KiB) 33520

[startup+282.658 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1612752/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=34392 CPUtime=282.56
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 12558 0 0 0 28244 12 0 0 25 0 1 0 205268131 35217408 8218 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 8598 8218 86 211 0 8384 0
Current children cumulated CPU time (s) 282.56
Current children cumulated vsize (KiB) 39748

[startup+342.732 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1611664/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=35000 CPUtime=342.62
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 14424 0 0 0 34248 14 0 0 25 0 1 0 205268131 35840000 8423 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 8750 8423 86 211 0 8536 0
Current children cumulated CPU time (s) 342.62
Current children cumulated vsize (KiB) 40356

[startup+402.805 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19984
/proc/meminfo: memFree=1611728/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=35132 CPUtime=402.68
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 14445 0 0 0 40254 14 0 0 25 0 1 0 205268131 35975168 8444 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 8783 8444 86 211 0 8569 0
Current children cumulated CPU time (s) 402.68
Current children cumulated vsize (KiB) 40488

[startup+462.877 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 19984
/proc/meminfo: memFree=1611728/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=35132 CPUtime=462.74
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 14455 0 0 0 46259 15 0 0 25 0 1 0 205268131 35975168 8454 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 8783 8454 86 211 0 8569 0
Current children cumulated CPU time (s) 462.74
Current children cumulated vsize (KiB) 40488

[startup+522.946 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 19984
/proc/meminfo: memFree=1607632/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0

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

[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=44252 CPUtime=582.85
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 16786 0 0 0 58267 18 0 0 25 0 1 0 205268131 45314048 10752 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 11063 10752 86 211 0 10849 0
Current children cumulated CPU time (s) 582.85
Current children cumulated vsize (KiB) 49608

[startup+643.089 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19984
/proc/meminfo: memFree=1598736/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=51044 CPUtime=642.91
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 18518 0 0 0 64271 20 0 0 25 0 1 0 205268131 52269056 11714 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 12761 11714 86 211 0 12547 0
Current children cumulated CPU time (s) 642.91
Current children cumulated vsize (KiB) 56400

[startup+703.16 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19984
/proc/meminfo: memFree=1595408/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=54356 CPUtime=702.96
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 19365 0 0 0 70275 21 0 0 25 0 1 0 205268131 55660544 12561 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 13589 12561 86 211 0 13375 0
Current children cumulated CPU time (s) 702.96
Current children cumulated vsize (KiB) 59712

[startup+763.227 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19984
/proc/meminfo: memFree=1595728/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=53000 CPUtime=763.01
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 22641 0 0 0 76277 24 0 0 25 0 1 0 205268131 54272000 12420 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 13250 12420 86 211 0 13036 0
Current children cumulated CPU time (s) 763.01
Current children cumulated vsize (KiB) 58356

[startup+823.299 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19984
/proc/meminfo: memFree=1595792/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=53000 CPUtime=823.07
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 22641 0 0 0 82283 24 0 0 25 0 1 0 205268131 54272000 12420 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 13250 12420 86 211 0 13036 0
Current children cumulated CPU time (s) 823.07
Current children cumulated vsize (KiB) 58356

[startup+883.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19984
/proc/meminfo: memFree=1595792/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=53000 CPUtime=883.13
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 22644 0 0 0 88288 25 0 0 25 0 1 0 205268131 54272000 12423 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 13250 12423 86 211 0 13036 0
Current children cumulated CPU time (s) 883.13
Current children cumulated vsize (KiB) 58356

[startup+943.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20066
/proc/meminfo: memFree=1594592/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=53000 CPUtime=943.17
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 22644 0 0 0 94289 28 0 0 25 0 1 0 205268131 54272000 12423 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 13250 12423 86 211 0 13036 0
Current children cumulated CPU time (s) 943.17
Current children cumulated vsize (KiB) 58356

[startup+1003.46 s]
/proc/loadavg: 1.32 1.08 1.02 2/90 21651
/proc/meminfo: memFree=1521168/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=53000 CPUtime=1003.08
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 22648 0 0 0 100272 36 0 0 25 0 1 0 205268131 54272000 12427 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 13250 12427 86 211 0 13036 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 58356

[startup+1063.55 s]
/proc/loadavg: 1.15 1.07 1.02 2/79 22184
/proc/meminfo: memFree=1504784/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=53132 CPUtime=1063.13
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 22680 0 0 0 106274 39 0 0 25 0 1 0 205268131 54407168 12459 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 13283 12459 86 211 0 13069 0
Current children cumulated CPU time (s) 1063.13
Current children cumulated vsize (KiB) 58488

[startup+1123.62 s]
/proc/loadavg: 1.05 1.06 1.02 2/79 22184
/proc/meminfo: memFree=1504144/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=53776 CPUtime=1123.19
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 22863 0 0 0 112279 40 0 0 25 0 1 0 205268131 55066624 12642 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 13444 12642 86 211 0 13230 0
Current children cumulated CPU time (s) 1123.19
Current children cumulated vsize (KiB) 59132

[startup+1183.7 s]
/proc/loadavg: 1.02 1.05 1.01 2/79 22184
/proc/meminfo: memFree=1500688/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=57288 CPUtime=1183.25
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 23798 0 0 0 118284 41 0 0 25 0 1 0 205268131 58662912 13511 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 14322 13511 86 211 0 14108 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 62644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.01 1.04 1.01 2/79 22184
/proc/meminfo: memFree=1499664/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=58316 CPUtime=1200.07
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 24041 0 0 0 119965 42 0 0 25 0 1 0 205268131 59715584 13754 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 14579 13754 86 211 0 14365 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 63672

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

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

[startup+1200.51 s]
/proc/loadavg: 1.01 1.04 1.01 2/79 22184
/proc/meminfo: memFree=1499664/2055920 swapFree=4192812/4192956
[pid=19981] ppid=19979 vsize=5356 CPUtime=0
/proc/19981/stat : 19981 (rsat.sh) S 19979 19981 19783 0 -1 4194304 307 175 0 0 0 0 0 0 16 0 1 0 205268129 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19981/statm: 1339 235 195 169 0 50 0
[pid=19984] ppid=19981 vsize=58316 CPUtime=1200.07
/proc/19984/stat : 19984 (rsat) R 19981 19981 19783 0 -1 4194304 24041 0 0 0 119965 42 0 0 25 0 1 0 205268131 59715584 13754 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19984/statm: 14579 13754 86 211 0 14365 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 63672

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19981 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.012997
while last known CPU time is 1200.07

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

Real time (s): 1200.53
CPU time (s): 1200.07
CPU user time (s): 1199.65
CPU system time (s): 0.42
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 72544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 482
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= 15
involuntary context switches= 3

runsolver used 1.16882 second user time and 3.12153 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Feb 19 02:45:36 UTC 2007

IDJOB= 298274
IDBENCH= 19982
IDSOLVER= 104
FILE ID= node18/298274-1171853136

PBS_JOBID= 3839395

Free space on /tmp= 66547 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1965764400-19.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298274-1171853136/rsat.sh /tmp/evaluation/298274-1171853136/instance-298274-1171853136.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-298274-1171853136 -o ROOT/results/node18/solver-298274-1171853136 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298274-1171853136/rsat.sh /tmp/evaluation/298274-1171853136/instance-298274-1171853136.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  a8fcc21a1c405b91adf9e5bdbb6b4ddd

RANDOM SEED= 227279865

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:       1646384 kB
Buffers:         49632 kB
Cached:         230188 kB
SwapCached:          0 kB
Active:         269940 kB
Inactive:        69396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1646384 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1724 kB
Writeback:           0 kB
Mapped:          78424 kB
Slab:            55844 kB
Committed_AS:   785280 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= 66547 MiB

End job on node18 on Mon Feb 19 03:05:39 UTC 2007