Trace number 308893

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) 1200.09 1200.55

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1973057201-08-SAT.cnf
MD5SUM59fcf8ee23a69e06fa5c0df736bb56de
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark11.3363
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.09	c |         0 |   10290    31254 |      --       0       --      -- |     --   | -1724/-1184
0.00/0.09	c ==============================================================================
0.00/0.09	c Result  :   #vars: 3250   #clauses: 10290   #literals: 31254
0.00/0.09	c CPU time:   0.083987 s
0.00/0.09	c ==============================================================================
0.09/0.10	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/node2/watcher-308893-1172530411 -o ROOT/results/node2/solver-308893-1172530411 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308893-1172530411/rsat.sh /tmp/evaluation/308893-1172530411/instance-308893-1172530411.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 24047
/proc/meminfo: memFree=1737856/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 272996025 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24047/statm: 1338 232 195 169 0 49 0
[pid=24048] ppid=24047 vsize=1556 CPUtime=0
/proc/24048/stat : 24048 (SatElite) R 24047 24047 23655 0 -1 4194304 257 0 0 0 0 0 0 0 20 0 1 0 272996025 1593344 239 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/24048/statm: 389 245 49 128 0 258 0

[startup+0.106899 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24047
/proc/meminfo: memFree=1737856/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 272996025 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24047/statm: 1338 232 195 169 0 49 0
[pid=24048] ppid=24047 vsize=0 CPUtime=0.09
/proc/24048/stat : 24048 (SatElite) D 24047 24047 23655 0 -1 4194308 654 0 0 0 9 0 0 0 15 0 1 0 272996025 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 3 18446744072100051646 0 0 17 0 0 0
/proc/24048/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+0.514942 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24047
/proc/meminfo: memFree=1737856/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+1.33503 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 24050
/proc/meminfo: memFree=1735792/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=2784 CPUtime=1.22
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 546 0 0 0 122 0 0 0 25 0 1 0 272996035 2850816 531 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529238 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 696 531 86 211 0 482 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8136

[startup+2.9712 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 24050
/proc/meminfo: memFree=1735088/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=3580 CPUtime=2.85
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 790 0 0 0 285 0 0 0 25 0 1 0 272996035 3665920 743 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522924 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 895 743 86 211 0 681 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 8932

[startup+6.24754 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 24050
/proc/meminfo: memFree=1733296/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=4788 CPUtime=6.13
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 1130 0 0 0 613 0 0 0 25 0 1 0 272996035 4902912 1018 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 1197 1018 86 211 0 983 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10140

[startup+12.7102 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1731376/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=7020 CPUtime=12.59
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 1868 0 0 0 1258 1 0 0 25 0 1 0 272996035 7188480 1560 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525844 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 1755 1560 86 211 0 1541 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12372

[startup+25.5295 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1728176/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=10096 CPUtime=25.41
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 3258 0 0 0 2539 2 0 0 25 0 1 0 272996035 10338304 2268 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 2524 2268 86 211 0 2310 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15448

[startup+51.1552 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1723056/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=14988 CPUtime=51.03
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 4932 0 0 0 5099 4 0 0 25 0 1 0 272996035 15347712 3554 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 3747 3554 86 211 0 3533 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 20340

[startup+102.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1716848/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=21644 CPUtime=102.27
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 7452 0 0 0 10221 6 0 0 25 0 1 0 272996035 22163456 5108 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 5411 5108 86 211 0 5197 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 26996

[startup+162.478 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1710896/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=27348 CPUtime=162.33
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 8970 0 0 0 16225 8 0 0 25 0 1 0 272996035 28004352 6626 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 6837 6626 86 211 0 6623 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 32700

[startup+222.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1707056/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=32228 CPUtime=222.38
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 11805 0 0 0 22228 10 0 0 25 0 1 0 272996035 33001472 7517 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522853 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 8057 7517 86 211 0 7843 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 37580

[startup+282.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1707056/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=32228 CPUtime=282.43
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 11806 0 0 0 28233 10 0 0 25 0 1 0 272996035 33001472 7518 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 8057 7518 86 211 0 7843 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 37580

[startup+342.686 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1703152/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=36000 CPUtime=342.48
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 12837 0 0 0 34236 12 0 0 25 0 1 0 272996035 36864000 8549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 9000 8549 86 211 0 8786 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 41352

[startup+402.755 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24050
/proc/meminfo: memFree=1696368/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=42248 CPUtime=402.53
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 16008 0 0 0 40239 14 0 0 25 0 1 0 272996035 43261952 10180 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 10562 10180 86 211 0 10348 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 47600

[startup+462.835 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 24122
/proc/meminfo: memFree=1695296/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=42248 CPUtime=462.58
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 16011 0 0 0 46241 17 0 0 25 0 1 0 272996035 43261952 10183 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 10562 10183 86 211 0 10348 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 47600

[startup+522.935 s]

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

[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=42644 CPUtime=582.64
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 16101 0 0 0 58246 18 0 0 25 0 1 0 272996035 43667456 10273 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 10661 10273 86 211 0 10447 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 47996

[startup+643.092 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1691376/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=47272 CPUtime=642.7
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 17269 0 0 0 64250 20 0 0 25 0 1 0 272996035 48406528 11441 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 11818 11441 86 211 0 11604 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 52624

[startup+703.163 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1685616/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=52720 CPUtime=702.76
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 18698 0 0 0 70254 22 0 0 25 0 1 0 272996035 53985280 12870 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 13180 12870 86 211 0 12966 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 58072

[startup+763.232 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1680304/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=61000 CPUtime=762.81
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 20836 0 0 0 76257 24 0 0 25 0 1 0 272996035 62464000 14238 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 15250 14238 86 211 0 15036 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 66352

[startup+823.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1675760/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65332 CPUtime=822.87
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 21945 0 0 0 82262 25 0 0 25 0 1 0 272996035 66899968 15347 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16333 15347 86 211 0 16119 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 70684

[startup+883.376 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1674800/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65672 CPUtime=882.92
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 25403 0 0 0 88264 28 0 0 25 0 1 0 272996035 67248128 15540 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16418 15540 86 211 0 16204 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 71024

[startup+943.445 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1674800/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65672 CPUtime=942.98
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 25403 0 0 0 94269 29 0 0 25 0 1 0 272996035 67248128 15540 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16418 15540 86 211 0 16204 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 71024

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1674928/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65672 CPUtime=1003.03
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 25403 0 0 0 100273 30 0 0 25 0 1 0 272996035 67248128 15540 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16418 15540 86 211 0 16204 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 71024

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1674992/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65672 CPUtime=1063.09
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 25408 0 0 0 106279 30 0 0 25 0 1 0 272996035 67248128 15545 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16418 15545 86 211 0 16204 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 71024

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1674992/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65672 CPUtime=1123.14
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 25408 0 0 0 112283 31 0 0 25 0 1 0 272996035 67248128 15545 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16418 15545 86 211 0 16204 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 71024

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1674928/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65804 CPUtime=1183.19
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 25445 0 0 0 118288 31 0 0 25 0 1 0 272996035 67383296 15582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16451 15582 86 211 0 16237 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 71156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1674928/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65804 CPUtime=1200
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 25446 0 0 0 119969 31 0 0 25 0 1 0 272996035 67383296 15583 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16451 15583 86 211 0 16237 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 71156

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

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

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24248
/proc/meminfo: memFree=1674928/2055920 swapFree=4192812/4192956
[pid=24047] ppid=24045 vsize=5352 CPUtime=0.09
/proc/24047/stat : 24047 (rsat.sh) S 24045 24047 23655 0 -1 4194304 305 654 0 0 0 0 9 0 16 0 1 0 272996025 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24047/statm: 1338 234 195 169 0 49 0
[pid=24050] ppid=24047 vsize=65804 CPUtime=1200
/proc/24050/stat : 24050 (rsat) R 24047 24047 23655 0 -1 4194304 25446 0 0 0 119969 31 0 0 25 0 1 0 272996035 67383296 15583 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24050/statm: 16451 15583 86 211 0 16237 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 71156

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24047 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=96985 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.105983
while last known CPU time is 1200.09

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

Real time (s): 1200.55
CPU time (s): 1200.09
CPU user time (s): 1199.78
CPU system time (s): 0.31
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 84352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.096985
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 959
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 1.12483 second user time and 3.14552 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 26 22:53:31 UTC 2007

IDJOB= 308893
IDBENCH= 20245
IDSOLVER= 104
FILE ID= node2/308893-1172530411

PBS_JOBID= 3971620

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1973057201-08-SAT.cnf
COMMAND LINE= /tmp/evaluation/308893-1172530411/rsat.sh /tmp/evaluation/308893-1172530411/instance-308893-1172530411.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-308893-1172530411 -o ROOT/results/node2/solver-308893-1172530411 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308893-1172530411/rsat.sh /tmp/evaluation/308893-1172530411/instance-308893-1172530411.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  59fcf8ee23a69e06fa5c0df736bb56de

RANDOM SEED= 771058263

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1738264 kB
Buffers:         40216 kB
Cached:         163920 kB
SwapCached:          0 kB
Active:         230744 kB
Inactive:        33224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1738264 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1888 kB
Writeback:           0 kB
Mapped:          78708 kB
Slab:            39156 kB
Committed_AS:  1278472 kB
PageTables:       1812 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB

End job on node2 on Mon Feb 26 23:13:33 UTC 2007