Trace number 305531

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) 1200.02 1200.43

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1178874381-13.cnf
MD5SUM587d72078fb304e879726e3b68b5b5e2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.9234
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16684    50745 |      --       0       --      -- |     --   | -116/345
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3893   #clauses: 16684   #literals: 50745
0.00/0.05	c CPU time:   0.049992 s
0.00/0.05	c ==============================================================================
0.00/0.08	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/node77/watcher-305531-1172080903 -o ROOT/results/node77/solver-305531-1172080903 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305531-1172080903/rsat.sh /tmp/evaluation/305531-1172080903/instance-305531-1172080903.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: 0.76 0.95 1.02 3/73 10114
/proc/meminfo: memFree=1960632/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0
/proc/10114/stat : 10114 (rsat.sh) R 10112 10114 10051 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 2957848 5488640 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242055567 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10114/statm: 1340 229 192 169 0 50 0
[pid=10115] ppid=10114 vsize=1172 CPUtime=0
/proc/10115/stat : 10115 (SatElite) R 10114 10114 10051 0 -1 4194304 215 0 0 0 0 0 0 0 18 0 1 0 2957848 1200128 197 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/10115/statm: 293 198 49 128 0 162 0

[startup+0.107339 s]
/proc/loadavg: 0.76 0.95 1.02 3/73 10114
/proc/meminfo: memFree=1960632/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5360

[startup+0.515385 s]
/proc/loadavg: 0.76 0.95 1.02 3/73 10114
/proc/meminfo: memFree=1960632/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5360

[startup+1.33648 s]
/proc/loadavg: 0.76 0.95 1.02 2/75 10119
/proc/meminfo: memFree=1956520/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=6064 CPUtime=1.24
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 1394 0 0 0 124 0 0 0 25 0 1 0 2957856 6209536 1363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 1516 1363 86 211 0 1302 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 11424

[startup+2.97268 s]
/proc/loadavg: 0.78 0.95 1.02 2/75 10119
/proc/meminfo: memFree=1954344/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=7776 CPUtime=2.88
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 1873 0 0 0 288 0 0 0 25 0 1 0 2957856 7962624 1777 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 1944 1777 86 211 0 1730 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 13136

[startup+6.26107 s]
/proc/loadavg: 0.78 0.95 1.02 2/75 10121
/proc/meminfo: memFree=1950952/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=12972 CPUtime=6.16
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 3235 0 0 0 615 1 0 0 25 0 1 0 2957856 13283328 3042 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530168 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 3243 3042 86 211 0 3029 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 18332

[startup+12.7178 s]
/proc/loadavg: 0.81 0.95 1.02 2/75 10127
/proc/meminfo: memFree=1941936/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=20012 CPUtime=12.61
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 5408 0 0 0 1259 2 0 0 25 0 1 0 2957856 20492288 4823 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 5003 4823 86 211 0 4789 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 25372

[startup+25.5324 s]
/proc/loadavg: 0.84 0.95 1.02 2/75 10163
/proc/meminfo: memFree=1933360/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=28976 CPUtime=25.41
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 8068 0 0 0 2537 4 0 0 25 0 1 0 2957856 29671424 6997 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 7244 6997 86 211 0 7030 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 34336

[startup+51.1594 s]
/proc/loadavg: 0.89 0.95 1.02 2/69 10203
/proc/meminfo: memFree=1919712/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=43440 CPUtime=51.01
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 12150 0 0 0 5094 7 0 0 25 0 1 0 2957856 44482560 10691 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530249 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 10860 10691 86 211 0 10646 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48800

[startup+102.391 s]
/proc/loadavg: 0.95 0.96 1.01 2/69 10203
/proc/meminfo: memFree=1896320/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=68280 CPUtime=102.23
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 19255 0 0 0 10211 12 0 0 25 0 1 0 2957856 69918720 16830 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 17070 16830 86 211 0 16856 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 73640

[startup+162.441 s]
/proc/loadavg: 0.98 0.96 1.00 2/69 10203
/proc/meminfo: memFree=1872128/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=92216 CPUtime=162.26
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 26897 0 0 0 16209 17 0 0 25 0 1 0 2957856 94429184 22546 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 23054 22546 86 211 0 22840 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 97576

[startup+222.485 s]
/proc/loadavg: 0.99 0.97 1.00 2/69 10203
/proc/meminfo: memFree=1844864/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=119508 CPUtime=222.28
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 33801 0 0 0 22204 24 0 0 25 0 1 0 2957856 122376192 29450 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 29877 29450 86 211 0 29663 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 124868

[startup+282.528 s]
/proc/loadavg: 0.99 0.97 1.00 2/69 10203
/proc/meminfo: memFree=1820864/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=142600 CPUtime=282.31
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 41257 0 0 0 28200 31 0 0 25 0 1 0 2957856 146022400 35349 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 35650 35349 86 211 0 35436 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 147960

[startup+342.57 s]
/proc/loadavg: 0.99 0.97 1.00 2/69 10203
/proc/meminfo: memFree=1820864/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=142600 CPUtime=342.35
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 41259 0 0 0 34203 32 0 0 25 0 1 0 2957856 146022400 35351 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529266 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 35650 35351 86 211 0 35436 0
Current children cumulated CPU time (s) 342.41
Current children cumulated vsize (KiB) 147960

[startup+402.617 s]
/proc/loadavg: 0.99 0.97 1.00 2/69 10203
/proc/meminfo: memFree=1804160/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=159256 CPUtime=402.37
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 45524 0 0 0 40201 36 0 0 25 0 1 0 2957856 163078144 39616 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 39814 39616 86 211 0 39600 0
Current children cumulated CPU time (s) 402.43
Current children cumulated vsize (KiB) 164616

[startup+462.662 s]
/proc/loadavg: 1.04 0.99 1.00 2/69 10203
/proc/meminfo: memFree=1764608/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=201248 CPUtime=462.4
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 56192 0 0 0 46193 47 0 0 25 0 1 0 2957856 206077952 49514 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 50312 49514 86 211 0 50098 0
Current children cumulated CPU time (s) 462.46
Current children cumulated vsize (KiB) 206608

[startup+522.708 s]
/proc/loadavg: 1.01 0.99 1.00 2/69 10203
/proc/meminfo: memFree=1759936/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=205216 CPUtime=522.43
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 60299 0 0 0 52193 50 0 0 25 0 1 0 2957856 210141184 50545 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 51304 50545 86 211 0 51090 0
Current children cumulated CPU time (s) 522.49
Current children cumulated vsize (KiB) 210576

[startup+582.752 s]
/proc/loadavg: 1.00 0.99 1.00 2/69 10203
/proc/meminfo: memFree=1760000/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=205216 CPUtime=582.46
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 60299 0 0 0 58196 50 0 0 25 0 1 0 2957856 210141184 50545 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 51304 50545 86 211 0 51090 0
Current children cumulated CPU time (s) 582.52
Current children cumulated vsize (KiB) 210576

[startup+642.802 s]
/proc/loadavg: 1.05 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1760000/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=205216 CPUtime=642.5
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 60299 0 0 0 64199 51 0 0 25 0 1 0 2957856 210141184 50545 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 51304 50545 86 211 0 51090 0
Current children cumulated CPU time (s) 642.56
Current children cumulated vsize (KiB) 210576

[startup+702.845 s]
/proc/loadavg: 1.02 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1760000/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=205216 CPUtime=702.52
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 60299 0 0 0 70201 51 0 0 25 0 1 0 2957856 210141184 50545 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 51304 50545 86 211 0 51090 0
Current children cumulated CPU time (s) 702.58
Current children cumulated vsize (KiB) 210576

[startup+762.887 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1744384/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=221256 CPUtime=762.54
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 64271 0 0 0 76199 55 0 0 25 0 1 0 2957856 226566144 54517 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 55314 54517 86 211 0 55100 0
Current children cumulated CPU time (s) 762.6
Current children cumulated vsize (KiB) 226616

[startup+822.934 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1726208/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=239076 CPUtime=822.58
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 68734 0 0 0 82198 60 0 0 25 0 1 0 2957856 244813824 58980 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 59769 58980 86 211 0 59555 0
Current children cumulated CPU time (s) 822.64
Current children cumulated vsize (KiB) 244436

[startup+882.976 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1696384/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=268528 CPUtime=882.6
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 76224 0 0 0 88192 68 0 0 25 0 1 0 2957856 274972672 66470 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 67132 66470 86 211 0 66918 0
Current children cumulated CPU time (s) 882.66
Current children cumulated vsize (KiB) 273888

[startup+943.022 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1670016/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=294448 CPUtime=942.63
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 82829 0 0 0 94189 74 0 0 25 0 1 0 2957856 301514752 73075 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 73612 73075 86 211 0 73398 0
Current children cumulated CPU time (s) 942.69
Current children cumulated vsize (KiB) 299808

[startup+1003.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1646976/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=317020 CPUtime=1002.66
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 88594 0 0 0 100185 81 0 0 25 0 1 0 2957856 324628480 78840 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 79255 78840 86 211 0 79041 0
Current children cumulated CPU time (s) 1002.72
Current children cumulated vsize (KiB) 322380

[startup+1063.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1635840/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=327092 CPUtime=1062.69
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 94367 0 0 0 106182 87 0 0 25 0 1 0 2957856 334942208 81469 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529196 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 81773 81469 86 211 0 81559 0
Current children cumulated CPU time (s) 1062.75
Current children cumulated vsize (KiB) 332452

[startup+1123.16 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1635904/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=327092 CPUtime=1122.72
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 94370 0 0 0 112185 87 0 0 25 0 1 0 2957856 334942208 81472 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 81773 81472 86 211 0 81559 0
Current children cumulated CPU time (s) 1122.78
Current children cumulated vsize (KiB) 332452

[startup+1183.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1635968/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=327092 CPUtime=1182.74
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 94371 0 0 0 118187 87 0 0 25 0 1 0 2957856 334942208 81473 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 81773 81473 86 211 0 81559 0
Current children cumulated CPU time (s) 1182.8
Current children cumulated vsize (KiB) 332452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 10203
/proc/meminfo: memFree=1635904/2055892 swapFree=4096420/4096564
[pid=10114] ppid=10112 vsize=5360 CPUtime=0.06
/proc/10114/stat : 10114 (rsat.sh) S 10112 10114 10051 0 -1 4194304 303 607 0 0 0 0 6 0 16 0 1 0 2957848 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268242053700 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/10114/statm: 1340 232 193 169 0 50 0
[pid=10117] ppid=10114 vsize=327092 CPUtime=1199.96
/proc/10117/stat : 10117 (rsat) R 10114 10114 10051 0 -1 4194304 94371 0 0 0 119909 87 0 0 25 0 1 0 2957856 334942208 81473 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/10117/statm: 81773 81473 86 211 0 81559 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 332452

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 10114 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=71989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.079987
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): 1200.43
CPU time (s): 1200.02
CPU user time (s): 1199.15
CPU system time (s): 0.87
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 345188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 910
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= 2

runsolver used 0.969852 second user time and 2.27865 second system time

The end

Launcher Data (download as text)

Begin job on node77 on Wed Feb 21 18:01:43 UTC 2007

IDJOB= 305531
IDBENCH= 20159
IDSOLVER= 104
FILE ID= node77/305531-1172080903

PBS_JOBID= 3892829

Free space on /tmp= 66648 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1178874381-13.cnf
COMMAND LINE= /tmp/evaluation/305531-1172080903/rsat.sh /tmp/evaluation/305531-1172080903/instance-305531-1172080903.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node77/watcher-305531-1172080903 -o ROOT/results/node77/solver-305531-1172080903 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305531-1172080903/rsat.sh /tmp/evaluation/305531-1172080903/instance-305531-1172080903.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  587d72078fb304e879726e3b68b5b5e2

RANDOM SEED= 573498559

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node77.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.239
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	: 6006.15
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		: 3000.239
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055892 kB
MemFree:       1961112 kB
Buffers:          3352 kB
Cached:          27928 kB
SwapCached:          0 kB
Active:          35972 kB
Inactive:        11544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055892 kB
LowFree:       1961112 kB
SwapTotal:     4096564 kB
SwapFree:      4096420 kB
Dirty:            2204 kB
Writeback:           0 kB
Mapped:          26908 kB
Slab:            33320 kB
Committed_AS:    58492 kB
PageTables:       1664 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66649 MiB

End job on node77 on Wed Feb 21 18:21:45 UTC 2007