Trace number 292862

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) 1200.08 1200.95

General information on the benchmark

Namerandom/OnTreshold/5SAT/v100/
unif-k5-r21.3-v100-c2130-S1225022879-08.UNSAT.shuffled.cnf
MD5SUM06c88ca8490143b77ab1c7722ab3dc5c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark873.317
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52130
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2130    10650 |     638       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 100   #clauses: 2130   #literals: 10650
0.00/0.00	c CPU time:   0.001999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-292862-1171760062 -o ROOT/results/node76/solver-292862-1171760062 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/292862-1171760062/rsat.sh /tmp/evaluation/292862-1171760062/instance-292862-1171760062.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 0.99 0.95 3/69 2538
/proc/meminfo: memFree=1195960/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 195964504 5492736 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/2538/statm: 1341 232 193 169 0 51 0
[pid=2539] ppid=2538 vsize=824 CPUtime=0
/proc/2539/stat : 2539 (SatElite) R 2538 2538 2124 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 195964504 843776 124 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 0 0 0
/proc/2539/statm: 206 124 67 128 0 75 0

[startup+0.10872 s]
/proc/loadavg: 0.92 0.99 0.95 3/69 2538
/proc/meminfo: memFree=1195960/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5364

[startup+0.51677 s]
/proc/loadavg: 0.92 0.99 0.95 3/69 2538
/proc/meminfo: memFree=1195960/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5364

[startup+1.33686 s]
/proc/loadavg: 0.92 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1193320/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=3216 CPUtime=1.31
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 730 0 0 0 131 0 0 0 25 0 1 0 195964505 3293184 619 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 804 619 86 211 0 590 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8580

[startup+2.97305 s]
/proc/loadavg: 0.92 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1192552/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=4660 CPUtime=2.95
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 1292 0 0 0 294 1 0 0 25 0 1 0 195964505 4771840 952 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 1165 952 86 211 0 951 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10024

[startup+6.25742 s]
/proc/loadavg: 0.93 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1191080/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=5824 CPUtime=6.23
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 1822 0 0 0 622 1 0 0 25 0 1 0 195964505 5963776 1286 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 1456 1286 86 211 0 1242 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11188

[startup+12.7082 s]
/proc/loadavg: 0.94 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1189032/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=7516 CPUtime=12.68
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 2677 0 0 0 1267 1 0 0 25 0 1 0 195964505 7696384 1655 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 1879 1655 86 211 0 1665 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12880

[startup+25.5186 s]
/proc/loadavg: 0.95 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1185960/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=10416 CPUtime=25.48
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 3826 0 0 0 2545 3 0 0 25 0 1 0 195964505 10665984 2416 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 2604 2416 86 211 0 2390 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15780

[startup+51.1396 s]
/proc/loadavg: 0.97 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1183592/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=13588 CPUtime=51.08
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 4692 0 0 0 5105 3 0 0 25 0 1 0 195964505 13914112 3088 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 3397 3088 86 211 0 3183 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18952

[startup+102.376 s]
/proc/loadavg: 0.98 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1180136/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=16748 CPUtime=102.28
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 6313 0 0 0 10223 5 0 0 25 0 1 0 195964505 17149952 3937 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 4187 3937 86 211 0 3973 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 22112

[startup+162.428 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1174568/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=23084 CPUtime=162.3
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 9566 0 0 0 16222 8 0 0 25 0 1 0 195964505 23638016 5225 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 5771 5225 86 211 0 5557 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 28448

[startup+222.479 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1174568/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=23084 CPUtime=222.31
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 9578 0 0 0 22223 8 0 0 25 0 1 0 195964505 23638016 5237 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 5771 5237 86 211 0 5557 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 28448

[startup+282.541 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1172072/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=25580 CPUtime=282.34
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 10273 0 0 0 28226 8 0 0 25 0 1 0 195964505 26193920 5932 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 6395 5932 86 211 0 6181 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 30944

[startup+342.597 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2541
/proc/meminfo: memFree=1167464/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=29892 CPUtime=342.35
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 11403 0 0 0 34226 9 0 0 25 0 1 0 195964505 30609408 7062 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 7473 7062 86 211 0 7259 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 35256

[startup+402.654 s]
/proc/loadavg: 0.99 0.99 0.95 2/77 2605
/proc/meminfo: memFree=1164584/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=30876 CPUtime=402.33
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 13500 0 0 0 40222 11 0 0 25 0 1 0 195964505 31617024 7380 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 7719 7380 86 211 0 7505 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 36240

[startup+462.738 s]
/proc/loadavg: 0.99 0.99 0.95 2/77 2697
/proc/meminfo: memFree=1164656/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=30876 CPUtime=462.34
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 13504 0 0 0 46216 18 0 0 25 0 1 0 195964505 31617024 7384 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 7719 7384 86 211 0 7505 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 36240

[startup+522.802 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1165736/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0

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

[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=32188 CPUtime=582.37
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 13740 0 0 0 58214 23 0 0 25 0 1 0 195964505 32960512 7620 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 8047 7620 86 211 0 7833 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 37552

[startup+642.915 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1161832/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=35444 CPUtime=642.39
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 14570 0 0 0 64215 24 0 0 25 0 1 0 195964505 36294656 8450 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 8861 8450 86 211 0 8647 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 40808

[startup+702.969 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1157928/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=39196 CPUtime=702.41
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 15559 0 0 0 70216 25 0 0 25 0 1 0 195964505 40136704 9406 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 9799 9406 86 211 0 9585 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 44560

[startup+763.021 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1155048/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=45464 CPUtime=762.43
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 17108 0 0 0 76217 26 0 0 25 0 1 0 195964505 46555136 10119 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 11366 10119 86 211 0 11152 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 50828

[startup+823.077 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1152360/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=48288 CPUtime=822.44
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 17820 0 0 0 82218 26 0 0 25 0 1 0 195964505 49446912 10798 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 12072 10798 86 211 0 11858 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 53652

[startup+883.132 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1149864/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=51336 CPUtime=882.46
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 18560 0 0 0 88219 27 0 0 25 0 1 0 195964505 52568064 11440 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 12834 11440 86 211 0 12620 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 56700

[startup+943.187 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1152104/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=46712 CPUtime=942.48
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 21880 0 0 0 94220 28 0 0 25 0 1 0 195964505 47833088 10832 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 11678 10832 86 211 0 11464 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 52076

[startup+1003.24 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1152168/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=46712 CPUtime=1002.51
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 21880 0 0 0 100222 29 0 0 25 0 1 0 195964505 47833088 10832 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2541/statm: 11678 10832 86 211 0 11464 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 52076

[startup+1063.3 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1152168/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=46712 CPUtime=1062.53
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 21882 0 0 0 106224 29 0 0 25 0 1 0 195964505 47833088 10834 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 11678 10834 86 211 0 11464 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 52076

[startup+1123.35 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1152168/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=46712 CPUtime=1122.55
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 21882 0 0 0 112226 29 0 0 25 0 1 0 195964505 47833088 10834 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 11678 10834 86 211 0 11464 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 52076

[startup+1183.41 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1152168/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=46712 CPUtime=1182.57
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 21882 0 0 0 118228 29 0 0 25 0 1 0 195964505 47833088 10834 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 11678 10834 86 211 0 11464 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 52076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.94 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1151976/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=47232 CPUtime=1200.08
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 21963 0 0 0 119979 29 0 0 25 0 1 0 195964505 48365568 10915 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 11808 10915 86 211 0 11594 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 52596

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

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

[startup+1200.94 s]
/proc/loadavg: 0.99 0.99 0.95 2/71 2739
/proc/meminfo: memFree=1151976/2055888 swapFree=4087076/4096564
[pid=2538] ppid=2536 vsize=5364 CPUtime=0
/proc/2538/stat : 2538 (rsat.sh) S 2536 2538 2124 0 -1 4194304 305 143 0 0 0 0 0 0 19 0 1 0 195964504 5492736 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/2538/statm: 1341 233 193 169 0 51 0
[pid=2541] ppid=2538 vsize=47232 CPUtime=1200.08
/proc/2541/stat : 2541 (rsat) R 2538 2538 2124 0 -1 4194304 21963 0 0 0 119979 29 0 0 25 0 1 0 195964505 48365568 10915 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/2541/statm: 11808 10915 86 211 0 11594 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 52596

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 2538 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=0
CPU time returned by wait4() is 0.008998
while last known CPU time is 1200.08

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

Real time (s): 1200.95
CPU time (s): 1200.08
CPU user time (s): 1199.79
CPU system time (s): 0.29
CPU usage (%): 99.9278
Max. virtual memory (cumulated for all children) (KiB): 69316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 448
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= 2

runsolver used 1.05584 second user time and 2.35664 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Sun Feb 18 00:54:22 UTC 2007

IDJOB= 292862
IDBENCH= 19850
IDSOLVER= 104
FILE ID= node76/292862-1171760062

PBS_JOBID= 3839489

Free space on /tmp= 66650 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v100/unif-k5-r21.3-v100-c2130-S1225022879-08.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/292862-1171760062/rsat.sh /tmp/evaluation/292862-1171760062/instance-292862-1171760062.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-292862-1171760062 -o ROOT/results/node76/solver-292862-1171760062 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/292862-1171760062/rsat.sh /tmp/evaluation/292862-1171760062/instance-292862-1171760062.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  06c88ca8490143b77ab1c7722ab3dc5c

RANDOM SEED= 816895814

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.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		: 3000.219
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	: 6006.18
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		: 3000.219
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:      2055888 kB
MemFree:       1196368 kB
Buffers:         40476 kB
Cached:         727320 kB
SwapCached:       3460 kB
Active:         523216 kB
Inactive:       255172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1196368 kB
SwapTotal:     4096564 kB
SwapFree:      4087076 kB
Dirty:            1740 kB
Writeback:           0 kB
Mapped:          15896 kB
Slab:            67440 kB
Committed_AS:   879276 kB
PageTables:       1424 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= 66650 MiB

End job on node76 on Sun Feb 18 01:14:25 UTC 2007