Trace number 297290

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 1200.34

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
MD5SUM477dc097da7e642f48b5bde247eb1f2d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.036993
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2316     7016 |      --       0       --      -- |     --   | -27/-13
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 536   #clauses: 2316   #literals: 7016
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/node7/watcher-297290-1171836493 -o ROOT/results/node7/solver-297290-1171836493 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297290-1171836493/rsat.sh /tmp/evaluation/297290-1171836493/instance-297290-1171836493.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 22184
/proc/meminfo: memFree=1689232/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 203604063 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22184/statm: 1339 234 195 169 0 50 0
[pid=22185] ppid=22184 vsize=820 CPUtime=0
/proc/22185/stat : 22185 (SatElite) R 22184 22184 20155 0 -1 4194304 133 0 0 0 0 0 0 0 20 0 1 0 203604063 839680 115 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/22185/statm: 205 115 49 128 0 74 0

[startup+0.107149 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22184
/proc/meminfo: memFree=1689232/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515192 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22184
/proc/meminfo: memFree=1689232/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33728 s]
/proc/loadavg: 0.93 0.98 0.99 3/79 22187
/proc/meminfo: memFree=1687296/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=2872 CPUtime=1.31
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 658 0 0 0 131 0 0 0 25 0 1 0 203604064 2940928 563 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 718 563 86 211 0 504 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8228

[startup+2.98345 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1686144/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=4436 CPUtime=2.95
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 1055 0 0 0 295 0 0 0 25 0 1 0 203604064 4542464 895 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 1109 895 86 211 0 895 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9792

[startup+6.25979 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1683776/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=6236 CPUtime=6.23
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 1939 0 0 0 622 1 0 0 25 0 1 0 203604064 6385664 1387 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 1559 1387 86 211 0 1345 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11592

[startup+12.7215 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1681088/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=8816 CPUtime=12.7
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 3014 0 0 0 1268 2 0 0 25 0 1 0 203604064 9027584 1976 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 2204 1976 86 211 0 1990 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14172

[startup+25.5268 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1678976/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=11184 CPUtime=25.49
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 3652 0 0 0 2547 2 0 0 25 0 1 0 203604064 11452416 2614 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 2796 2614 86 211 0 2582 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16540

[startup+51.1575 s]
/proc/loadavg: 0.97 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1675136/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=15448 CPUtime=51.12
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 5555 0 0 0 5108 4 0 0 25 0 1 0 203604064 15818752 3551 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529218 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 3862 3551 86 211 0 3648 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 20804

[startup+102.411 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1671232/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=18840 CPUtime=102.36
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 7277 0 0 0 10230 6 0 0 25 0 1 0 203604064 19292160 4475 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 4710 4475 86 211 0 4496 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 24196

[startup+162.487 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1663552/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=27532 CPUtime=162.42
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 11114 0 0 0 16233 9 0 0 25 0 1 0 203604064 28192768 6386 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 6883 6386 86 211 0 6669 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 32888

[startup+222.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1663552/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=27532 CPUtime=222.47
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 11132 0 0 0 22238 9 0 0 25 0 1 0 203604064 28192768 6404 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 6883 6404 86 211 0 6669 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 32888

[startup+282.627 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1655936/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=35280 CPUtime=282.53
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 13077 0 0 0 28242 11 0 0 25 0 1 0 203604064 36126720 8349 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 8820 8349 86 211 0 8606 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 40636

[startup+342.697 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22187
/proc/meminfo: memFree=1652288/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=37828 CPUtime=342.58
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 15822 0 0 0 34244 14 0 0 25 0 1 0 203604064 38735872 9182 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 9457 9182 86 211 0 9243 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 43184

[startup+402.77 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1652288/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=37828 CPUtime=402.64
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 15822 0 0 0 40250 14 0 0 25 0 1 0 203604064 38735872 9182 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 9457 9182 86 211 0 9243 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 43184

[startup+462.845 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1652288/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=37828 CPUtime=462.7
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 15822 0 0 0 46255 15 0 0 25 0 1 0 203604064 38735872 9182 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523308 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 9457 9182 86 211 0 9243 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 43184

[startup+522.917 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1649728/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=40672 CPUtime=522.76
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 16526 0 0 0 52260 16 0 0 25 0 1 0 203604064 41648128 9886 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 10168 9886 86 211 0 9954 0
Current children cumulated CPU time (s) 522.76
Current children cumulated vsize (KiB) 46028

[startup+582.99 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1644480/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=48440 CPUtime=582.82
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 18537 0 0 0 58264 18 0 0 25 0 1 0 203604064 49602560 11127 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 12110 11127 86 211 0 11896 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 53796

[startup+643.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1640256/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=52772 CPUtime=642.88
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 19628 0 0 0 64268 20 0 0 25 0 1 0 203604064 54038528 12218 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 13193 12218 86 211 0 12979 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 58128

[startup+703.145 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1636352/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=56904 CPUtime=702.93
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 20599 0 0 0 70272 21 0 0 25 0 1 0 203604064 58269696 13189 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 14226 13189 86 211 0 14012 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 62260

[startup+763.217 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1632896/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=60300 CPUtime=762.99
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 21479 0 0 0 76277 22 0 0 25 0 1 0 203604064 61747200 14069 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 15075 14069 86 211 0 14861 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 65656

[startup+823.294 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1633536/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=58380 CPUtime=823.05
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 24774 0 0 0 82281 24 0 0 25 0 1 0 203604064 59781120 13859 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 14595 13859 86 211 0 14381 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 63736

[startup+883.371 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1633536/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=58380 CPUtime=883.12
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 24778 0 0 0 88287 25 0 0 25 0 1 0 203604064 59781120 13863 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 14595 13863 86 211 0 14381 0
Current children cumulated CPU time (s) 883.12
Current children cumulated vsize (KiB) 63736

[startup+943.441 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1633472/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=58640 CPUtime=943.17
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 24819 0 0 0 94292 25 0 0 25 0 1 0 203604064 60047360 13904 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 14660 13904 86 211 0 14446 0
Current children cumulated CPU time (s) 943.17
Current children cumulated vsize (KiB) 63996

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 22187
/proc/meminfo: memFree=1633472/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=58640 CPUtime=1003.23
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 24825 0 0 0 100297 26 0 0 25 0 1 0 203604064 60047360 13910 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 14660 13910 86 211 0 14446 0
Current children cumulated CPU time (s) 1003.23
Current children cumulated vsize (KiB) 63996

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1633472/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=58640 CPUtime=1063.29
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 24825 0 0 0 106303 26 0 0 25 0 1 0 203604064 60047360 13910 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530108 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 14660 13910 86 211 0 14446 0
Current children cumulated CPU time (s) 1063.29
Current children cumulated vsize (KiB) 63996

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1632320/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=60480 CPUtime=1123.34
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 25147 0 0 0 112307 27 0 0 25 0 1 0 203604064 61931520 14199 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 15120 14199 86 211 0 14906 0
Current children cumulated CPU time (s) 1123.34
Current children cumulated vsize (KiB) 65836

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1631296/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=62180 CPUtime=1183.4
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 25489 0 0 0 118312 28 0 0 25 0 1 0 203604064 63672320 14442 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 15545 14442 86 211 0 15331 0
Current children cumulated CPU time (s) 1183.4
Current children cumulated vsize (KiB) 67536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22187
/proc/meminfo: memFree=1631168/2055920 swapFree=4142368/4192956
[pid=22184] ppid=22182 vsize=5356 CPUtime=0
/proc/22184/stat : 22184 (rsat.sh) S 22182 22184 20155 0 -1 4194304 307 172 0 0 0 0 0 0 16 0 1 0 203604063 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22184/statm: 1339 235 195 169 0 50 0
[pid=22187] ppid=22184 vsize=62440 CPUtime=1200
/proc/22187/stat : 22187 (rsat) R 22184 22184 20155 0 -1 4194304 25527 0 0 0 119972 28 0 0 25 0 1 0 203604064 63938560 14480 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22187/statm: 15610 14480 86 211 0 15396 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 67796

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22184 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=6998
CPU time returned by wait4() is 0.015996
while last known CPU time is 1200

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

Real time (s): 1200.34
CPU time (s): 1200
CPU user time (s): 1199.72
CPU system time (s): 0.28
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 78800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 479
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= 16
involuntary context switches= 3

runsolver used 1.22781 second user time and 3.04054 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sun Feb 18 22:08:13 UTC 2007

IDJOB= 297290
IDBENCH= 19958
IDSOLVER= 104
FILE ID= node7/297290-1171836493

PBS_JOBID= 3839362

Free space on /tmp= 66546 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297290-1171836493/rsat.sh /tmp/evaluation/297290-1171836493/instance-297290-1171836493.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-297290-1171836493 -o ROOT/results/node7/solver-297290-1171836493 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297290-1171836493/rsat.sh /tmp/evaluation/297290-1171836493/instance-297290-1171836493.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  477dc097da7e642f48b5bde247eb1f2d

RANDOM SEED= 935542640

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1689640 kB
Buffers:         49212 kB
Cached:         219276 kB
SwapCached:      16024 kB
Active:         211280 kB
Inactive:        87484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689640 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            1856 kB
Writeback:           0 kB
Mapped:          30020 kB
Slab:            53056 kB
Committed_AS:   739364 kB
PageTables:       1764 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= 66546 MiB

End job on node7 on Sun Feb 18 22:28:16 UTC 2007