Trace number 304793

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.02 1200.45

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S779713554-13.cnf
MD5SUMcfea37cf2c4e91ad4c7e1db353aebdc5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark337.509
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 511900

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   11900    83300 |    3569       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 140   #clauses: 11900   #literals: 83300
0.00/0.02	c CPU time:   0.017997 s
0.00/0.02	c ==============================================================================
0.00/0.05	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/node75/watcher-304793-1172065748 -o ROOT/results/node75/solver-304793-1172065748 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304793-1172065748/rsat.sh /tmp/evaluation/304793-1172065748/instance-304793-1172065748.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 1.10 3/64 14073
/proc/meminfo: memFree=1427440/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 226540703 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14073/statm: 1338 232 195 169 0 49 0
[pid=14074] ppid=14073 vsize=820 CPUtime=0
/proc/14074/stat : 14074 (SatElite) R 14073 14073 12914 0 -1 4194304 115 0 0 0 0 0 0 0 20 0 1 0 226540703 839680 97 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/14074/statm: 205 97 49 128 0 74 0

[startup+0.108493 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 14073
/proc/meminfo: memFree=1427440/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.516539 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 14073
/proc/meminfo: memFree=1427440/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33864 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 14076
/proc/meminfo: memFree=1423968/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=4256 CPUtime=1.27
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 988 0 0 0 127 0 0 0 25 0 1 0 226540708 4358144 894 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 1064 894 86 211 0 850 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9608

[startup+2.98383 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 14076
/proc/meminfo: memFree=1422816/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=6444 CPUtime=2.92
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 1569 0 0 0 292 0 0 0 25 0 1 0 226540708 6598656 1411 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 1611 1411 86 211 0 1397 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11796

[startup+6.26022 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 14076
/proc/meminfo: memFree=1419552/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=9040 CPUtime=6.2
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 2623 0 0 0 618 2 0 0 25 0 1 0 226540708 9256960 2073 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522417 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 2260 2073 86 211 0 2046 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14392

[startup+12.723 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 14076
/proc/meminfo: memFree=1416608/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=11892 CPUtime=12.66
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 3375 0 0 0 1264 2 0 0 25 0 1 0 226540708 12177408 2727 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 2973 2727 86 211 0 2759 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 17244

[startup+25.5275 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 14076
/proc/meminfo: memFree=1413600/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=14876 CPUtime=25.46
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 4559 0 0 0 2543 3 0 0 25 0 1 0 226540708 15233024 3523 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 3719 3523 86 211 0 3505 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 20228

[startup+51.1525 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 14076
/proc/meminfo: memFree=1409760/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=18776 CPUtime=51.08
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 6329 0 0 0 5104 4 0 0 25 0 1 0 226540708 19226624 4327 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 4694 4327 86 211 0 4480 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 24128

[startup+102.398 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 14076
/proc/meminfo: memFree=1401504/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=26500 CPUtime=102.3
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 9148 0 0 0 10224 6 0 0 25 0 1 0 226540708 27136000 6374 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 6625 6374 86 211 0 6411 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 31852

[startup+162.457 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 14076
/proc/meminfo: memFree=1392928/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=36384 CPUtime=162.35
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 11732 0 0 0 16227 8 0 0 25 0 1 0 226540708 37257216 8572 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 9096 8572 86 211 0 8882 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 41736

[startup+222.518 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 14076
/proc/meminfo: memFree=1389728/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=39276 CPUtime=222.4
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 14013 0 0 0 22230 10 0 0 25 0 1 0 226540708 40218624 9313 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 9819 9313 86 211 0 9605 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 44628

[startup+282.579 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 14076
/proc/meminfo: memFree=1389728/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=39276 CPUtime=282.44
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 14017 0 0 0 28234 10 0 0 25 0 1 0 226540708 40218624 9317 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 9819 9317 86 211 0 9605 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 44628

[startup+342.639 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 14076
/proc/meminfo: memFree=1381920/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=47140 CPUtime=342.48
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 16060 0 0 0 34237 11 0 0 25 0 1 0 226540708 48271360 11327 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 11785 11327 86 211 0 11571 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 52492

[startup+402.703 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 14076
/proc/meminfo: memFree=1374112/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=54732 CPUtime=402.53
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 17977 0 0 0 40240 13 0 0 25 0 1 0 226540708 56045568 13244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 13683 13244 86 211 0 13469 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 60084

[startup+462.762 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 14076
/proc/meminfo: memFree=1370848/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=57332 CPUtime=462.58
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 20401 0 0 0 46243 15 0 0 25 0 1 0 226540708 58707968 14014 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 14333 14014 86 211 0 14119 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 62684

[startup+522.822 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 14076
/proc/meminfo: memFree=1370848/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04

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

[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=57332 CPUtime=582.67
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 20425 0 0 0 58252 15 0 0 25 0 1 0 226540708 58707968 14038 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 14333 14038 86 211 0 14119 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 62684

[startup+642.943 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 14076
/proc/meminfo: memFree=1370848/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=57332 CPUtime=642.71
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 20425 0 0 0 64256 15 0 0 25 0 1 0 226540708 58707968 14038 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 14333 14038 86 211 0 14119 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 62684

[startup+703 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 14076
/proc/meminfo: memFree=1368864/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=59436 CPUtime=702.74
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 20941 0 0 0 70259 15 0 0 25 0 1 0 226540708 60862464 14554 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 14859 14554 86 211 0 14645 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 64788

[startup+763.088 s]
/proc/loadavg: 1.00 1.00 1.02 2/72 14194
/proc/meminfo: memFree=1361760/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=68064 CPUtime=762.78
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 23155 0 0 0 76261 17 0 0 25 0 1 0 226540708 69697536 15998 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 17016 15998 86 211 0 16802 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 73416

[startup+823.172 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 14274
/proc/meminfo: memFree=1357024/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=73588 CPUtime=822.81
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 24574 0 0 0 82263 18 0 0 25 0 1 0 226540708 75354112 17417 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 18397 17417 86 211 0 18183 0
Current children cumulated CPU time (s) 822.85
Current children cumulated vsize (KiB) 78940

[startup+883.234 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 14274
/proc/meminfo: memFree=1351904/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=78648 CPUtime=882.86
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 25857 0 0 0 88266 20 0 0 25 0 1 0 226540708 80535552 18700 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 19662 18700 86 211 0 19448 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 84000

[startup+943.296 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14274
/proc/meminfo: memFree=1347296/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=83216 CPUtime=942.9
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 27018 0 0 0 94269 21 0 0 25 0 1 0 226540708 85213184 19861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 20804 19861 86 211 0 20590 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 88568

[startup+1003.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14274
/proc/meminfo: memFree=1344352/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=85400 CPUtime=1002.94
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 31009 0 0 0 100271 23 0 0 25 0 1 0 226540708 87449600 20579 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 21350 20579 86 211 0 21136 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 90752

[startup+1063.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14274
/proc/meminfo: memFree=1344352/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=85400 CPUtime=1062.99
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 31026 0 0 0 106276 23 0 0 25 0 1 0 226540708 87449600 20596 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525892 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 21350 20596 86 211 0 21136 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 90752

[startup+1123.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14274
/proc/meminfo: memFree=1344352/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=85400 CPUtime=1123.03
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 31028 0 0 0 112280 23 0 0 25 0 1 0 226540708 87449600 20598 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 21350 20598 86 211 0 21136 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 90752

[startup+1183.53 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 14274
/proc/meminfo: memFree=1344288/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=85400 CPUtime=1183.07
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 31035 0 0 0 118284 23 0 0 25 0 1 0 226540708 87449600 20605 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 21350 20605 86 211 0 21136 0
Current children cumulated CPU time (s) 1183.11
Current children cumulated vsize (KiB) 90752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 14274
/proc/meminfo: memFree=1344288/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=85400 CPUtime=1199.98
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 31043 0 0 0 119975 23 0 0 25 0 1 0 226540708 87449600 20613 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 21350 20613 86 211 0 21136 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 90752

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

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

[startup+1200.44 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 14274
/proc/meminfo: memFree=1344288/2055920 swapFree=4183248/4192956
[pid=14073] ppid=14071 vsize=5352 CPUtime=0.04
/proc/14073/stat : 14073 (rsat.sh) S 14071 14073 12914 0 -1 4194304 305 374 0 0 0 0 4 0 17 0 1 0 226540703 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14073/statm: 1338 234 195 169 0 49 0
[pid=14076] ppid=14073 vsize=85400 CPUtime=1199.98
/proc/14076/stat : 14076 (rsat) R 14073 14073 12914 0 -1 4194304 31043 0 0 0 119975 23 0 0 25 0 1 0 226540708 87449600 20613 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14076/statm: 21350 20613 86 211 0 21136 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 90752

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14073 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=43993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.048992
while last known CPU time is 1200.02

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

Real time (s): 1200.45
CPU time (s): 1200.02
CPU user time (s): 1199.79
CPU system time (s): 0.23
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 104372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.043993
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 679
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= 5

runsolver used 0.98185 second user time and 2.42763 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Wed Feb 21 13:49:09 UTC 2007

IDJOB= 304793
IDBENCH= 20141
IDSOLVER= 104
FILE ID= node75/304793-1172065748

PBS_JOBID= 3892766

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S779713554-13.cnf
COMMAND LINE= /tmp/evaluation/304793-1172065748/rsat.sh /tmp/evaluation/304793-1172065748/instance-304793-1172065748.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-304793-1172065748 -o ROOT/results/node75/solver-304793-1172065748 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304793-1172065748/rsat.sh /tmp/evaluation/304793-1172065748/instance-304793-1172065748.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  cfea37cf2c4e91ad4c7e1db353aebdc5

RANDOM SEED= 254393216

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1427784 kB
Buffers:         35040 kB
Cached:         510312 kB
SwapCached:       3884 kB
Active:         100928 kB
Inactive:       454180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1427784 kB
SwapTotal:     4192956 kB
SwapFree:      4183248 kB
Dirty:            1996 kB
Writeback:           0 kB
Mapped:          15652 kB
Slab:            58976 kB
Committed_AS:   684920 kB
PageTables:       1432 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= 66560 MiB

End job on node75 on Wed Feb 21 14:09:11 UTC 2007