Trace number 310984

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) 1200.1 1200.46

General information on the benchmark

Namerandom/2+p/p0.8/v1295/
unif2p-p0.8-v1295-c4027-S1679085272-10-SAT.cnf
MD5SUM9f390533642969c6fa22110646f07992
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.154976
Satisfiable
(Un)Satisfiability was proved
Number of variables1295
Number of clauses4026
Sum of the clauses size11273
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2805
Number of clauses of size 33221
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 |    4026    11273 |    1207       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    3834    11314 |      --       0       --      -- |     --   | -192/41
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1122   #clauses: 3834   #literals: 11314
0.00/0.02	c CPU time:   0.018997 s
0.00/0.02	c ==============================================================================
0.00/0.03	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/node1/watcher-310984-1172563542 -o ROOT/results/node1/solver-310984-1172563542 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310984-1172563542/rsat.sh /tmp/evaluation/310984-1172563542/instance-310984-1172563542.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: 1.00 1.00 1.00 3/77 20188
/proc/meminfo: memFree=1708792/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 276309292 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20188/statm: 1338 232 195 169 0 49 0
[pid=20189] ppid=20188 vsize=952 CPUtime=0
/proc/20189/stat : 20189 (SatElite) R 20188 20188 19285 0 -1 4194304 163 0 0 0 0 0 0 0 19 0 1 0 276309292 974848 145 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/20189/statm: 238 145 49 128 0 107 0

[startup+0.106606 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20188
/proc/meminfo: memFree=1708792/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.514653 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20188
/proc/meminfo: memFree=1708792/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33475 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1707048/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=2512 CPUtime=1.29
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 520 0 0 0 129 0 0 0 25 0 1 0 276309295 2572288 474 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 628 474 86 211 0 414 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 7864

[startup+2.97094 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1705960/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=3336 CPUtime=2.92
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 758 0 0 0 292 0 0 0 25 0 1 0 276309295 3416064 647 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 834 647 86 211 0 620 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 8688

[startup+6.25332 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1704616/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=4956 CPUtime=6.2
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 1413 0 0 0 620 0 0 0 25 0 1 0 276309295 5074944 1041 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529259 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 1239 1041 86 211 0 1025 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10308

[startup+12.7101 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1702056/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=7400 CPUtime=12.66
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 2430 0 0 0 1265 1 0 0 25 0 1 0 276309295 7577600 1572 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 1850 1572 86 211 0 1636 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12752

[startup+25.5296 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1699880/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=9360 CPUtime=25.48
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 3366 0 0 0 2546 2 0 0 25 0 1 0 276309295 9584640 2120 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522902 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 2340 2120 86 211 0 2126 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14712

[startup+51.1576 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1695848/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=13892 CPUtime=51.09
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 5363 0 0 0 5106 3 0 0 25 0 1 0 276309295 14225408 3151 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 3473 3151 86 211 0 3259 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19244

[startup+102.417 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1690408/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=19400 CPUtime=102.34
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 6788 0 0 0 10229 5 0 0 25 0 1 0 276309295 19865600 4576 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 4850 4576 86 211 0 4636 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 24752

[startup+162.493 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1689832/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=19532 CPUtime=162.4
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 7669 0 0 0 16234 6 0 0 25 0 1 0 276309295 20000768 4639 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 4883 4639 86 211 0 4669 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 24884

[startup+222.564 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1683816/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=26960 CPUtime=222.46
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 9604 0 0 0 22238 8 0 0 25 0 1 0 276309295 27607040 6188 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 6740 6188 86 211 0 6526 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 32312

[startup+282.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1681192/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=29132 CPUtime=282.51
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 11796 0 0 0 28241 10 0 0 25 0 1 0 276309295 29831168 6801 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 7283 6801 86 211 0 7069 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 34484

[startup+342.706 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 20191
/proc/meminfo: memFree=1680616/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=30184 CPUtime=342.56
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 12007 0 0 0 34245 11 0 0 25 0 1 0 276309295 30908416 6979 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 7546 6979 86 211 0 7332 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 35536

[startup+402.785 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 20191
/proc/meminfo: memFree=1678056/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=32400 CPUtime=402.63
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 12624 0 0 0 40251 12 0 0 25 0 1 0 276309295 33177600 7596 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 8100 7596 86 211 0 7886 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 37752

[startup+462.858 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1672936/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=37600 CPUtime=462.68
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 14048 0 0 0 46255 13 0 0 25 0 1 0 276309295 38502400 8856 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 9400 8856 86 211 0 9186 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 42952

[startup+522.928 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1668392/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02

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

[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=40248 CPUtime=582.8
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 16952 0 0 0 58263 17 0 0 25 0 1 0 276309295 41213952 9785 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 10062 9785 86 211 0 9848 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 45600

[startup+643.072 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 20191
/proc/meminfo: memFree=1669160/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=40512 CPUtime=642.85
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 16995 0 0 0 64268 17 0 0 25 0 1 0 276309295 41484288 9828 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 10128 9828 86 211 0 9914 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 45864

[startup+703.145 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1668840/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=40908 CPUtime=702.91
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 17056 0 0 0 70273 18 0 0 25 0 1 0 276309295 41889792 9889 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523174 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 10227 9889 86 211 0 10013 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 46260

[startup+763.218 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1668520/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=41432 CPUtime=762.96
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 17130 0 0 0 76278 18 0 0 25 0 1 0 276309295 42426368 9963 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 10358 9963 86 211 0 10144 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 46784

[startup+823.293 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1668072/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=42088 CPUtime=823.03
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 17290 0 0 0 82284 19 0 0 25 0 1 0 276309295 43098112 10090 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 10522 10090 86 211 0 10308 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 47440

[startup+883.365 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1664104/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=48988 CPUtime=883.07
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 19119 0 0 0 88287 20 0 0 25 0 1 0 276309295 50163712 11083 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 12247 11083 86 211 0 12033 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 54340

[startup+943.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1660520/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=52668 CPUtime=943.14
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 20117 0 0 0 94292 22 0 0 25 0 1 0 276309295 53932032 11982 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 13167 11982 86 211 0 12953 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 58020

[startup+1003.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1657320/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=55620 CPUtime=1003.2
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 20916 0 0 0 100296 24 0 0 25 0 1 0 276309295 56954880 12781 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 13905 12781 86 211 0 13691 0
Current children cumulated CPU time (s) 1003.22
Current children cumulated vsize (KiB) 60972

[startup+1063.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1654184/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=58552 CPUtime=1063.26
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 21727 0 0 0 106301 25 0 0 25 0 1 0 276309295 59957248 13559 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 14638 13559 86 211 0 14424 0
Current children cumulated CPU time (s) 1063.28
Current children cumulated vsize (KiB) 63904

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1651816/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=61008 CPUtime=1123.32
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 22389 0 0 0 112307 25 0 0 25 0 1 0 276309295 62472192 14155 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 15252 14155 86 211 0 15038 0
Current children cumulated CPU time (s) 1123.34
Current children cumulated vsize (KiB) 66360

[startup+1183.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1652392/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=58384 CPUtime=1183.37
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 26256 0 0 0 118310 27 0 0 25 0 1 0 276309295 59785216 13946 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 14596 13946 86 211 0 14382 0
Current children cumulated CPU time (s) 1183.39
Current children cumulated vsize (KiB) 63736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1652392/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=58384 CPUtime=1200.08
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 26259 0 0 0 119981 27 0 0 25 0 1 0 276309295 59785216 13949 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 14596 13949 86 211 0 14382 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 63736

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20191
/proc/meminfo: memFree=1652392/2055920 swapFree=4156676/4192956
[pid=20188] ppid=20186 vsize=5352 CPUtime=0.02
/proc/20188/stat : 20188 (rsat.sh) S 20186 20188 19285 0 -1 4194304 305 258 0 0 0 0 2 0 17 0 1 0 276309292 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20188/statm: 1338 234 195 169 0 49 0
[pid=20191] ppid=20188 vsize=58384 CPUtime=1200.08
/proc/20191/stat : 20191 (rsat) R 20188 20188 19285 0 -1 4194304 26259 0 0 0 119981 27 0 0 25 0 1 0 276309295 59785216 13949 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20191/statm: 14596 13949 86 211 0 14382 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 63736

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20188 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=23996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.027995
while last known CPU time is 1200.1

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

Real time (s): 1200.46
CPU time (s): 1200.1
CPU user time (s): 1199.83
CPU system time (s): 0.27
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 80864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.023996
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 563
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 1.26381 second user time and 3.00354 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Feb 27 08:05:42 UTC 2007

IDJOB= 310984
IDBENCH= 20302
IDSOLVER= 104
FILE ID= node1/310984-1172563542

PBS_JOBID= 3971669

Free space on /tmp= 66557 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1295/unif2p-p0.8-v1295-c4027-S1679085272-10-SAT.cnf
COMMAND LINE= /tmp/evaluation/310984-1172563542/rsat.sh /tmp/evaluation/310984-1172563542/instance-310984-1172563542.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-310984-1172563542 -o ROOT/results/node1/solver-310984-1172563542 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310984-1172563542/rsat.sh /tmp/evaluation/310984-1172563542/instance-310984-1172563542.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  9f390533642969c6fa22110646f07992

RANDOM SEED= 150480545

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1709200 kB
Buffers:         47388 kB
Cached:         205152 kB
SwapCached:      19188 kB
Active:         207436 kB
Inactive:        73704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1709200 kB
SwapTotal:     4192956 kB
SwapFree:      4156676 kB
Dirty:            1888 kB
Writeback:           0 kB
Mapped:          29968 kB
Slab:            51128 kB
Committed_AS:   847336 kB
PageTables:       1740 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= 66557 MiB

End job on node1 on Tue Feb 27 08:25:45 UTC 2007