Trace number 310264

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
barcelogic 2007-02-08? (TO) 1200.03 1200.41

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1575802003-16-SAT.cnf
MD5SUM7007deee126adf1fd5ef630430a3ae45
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.456929
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4234    12279 |    1270       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4135    12343 |      --       0       --      -- |     --   | -99/64
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1092   #clauses: 4135   #literals: 12343
0.00/0.02	c CPU time:   0.014997 s
0.00/0.02	c ==============================================================================

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/node58/watcher-310264-1172557180 -o ROOT/results/node58/solver-310264-1172557180 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310264-1172557180/Barcelogic /tmp/evaluation/310264-1172557180/instance-310264-1172557180.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 3/64 25594
/proc/meminfo: memFree=1821688/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 275674650 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238365778 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/25594/statm: 1338 232 195 169 0 49 0
[pid=25595] ppid=25594 vsize=5352 CPUtime=0
/proc/25595/stat : 25595 (Barcelogic) S 25594 25594 25285 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/25595/statm: 1338 236 198 169 0 49 0
[pid=25597] ppid=25595 vsize=0 CPUtime=0
/proc/25597/stat : 25597 (sed) D 25595 25594 25285 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 275674650 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/25597/statm: 0 0 0 0 0 0 0

[startup+0.108027 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25594
/proc/meminfo: memFree=1821688/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.516068 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25594
/proc/meminfo: memFree=1821688/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33616 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1815848/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=1.3
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 1702 0 0 0 130 0 0 0 25 0 1 0 275674653 1511833600 1670 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 1670 82 232 0 368865 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481752

[startup+2.97234 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1811368/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=2.93
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 3215 0 0 0 292 1 0 0 25 0 1 0 275674653 1511833600 3183 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 3183 82 232 0 368865 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481752

[startup+6.2587 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1806952/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=6.21
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 3657 0 0 0 620 1 0 0 25 0 1 0 275674653 1511833600 3623 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 3623 92 232 0 368865 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481752

[startup+12.7094 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1793384/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=12.66
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 7220 0 0 0 1263 3 0 0 25 0 1 0 275674653 1511833600 7186 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 7186 92 232 0 368865 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481752

[startup+25.5258 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1769960/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=25.48
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 13172 0 0 0 2541 7 0 0 25 0 1 0 275674653 1511833600 13138 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134535954 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 13138 92 232 0 368865 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481752

[startup+51.1527 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1763304/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=51.09
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 14583 0 0 0 5101 8 0 0 25 0 1 0 275674653 1511833600 14483 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 14483 92 232 0 368865 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481752

[startup+102.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1750760/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=102.33
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 17749 0 0 0 10221 12 0 0 25 0 1 0 275674653 1511833600 17649 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 17649 92 232 0 368865 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481752

[startup+162.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1746792/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=162.37
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 18797 0 0 0 16225 12 0 0 25 0 1 0 275674653 1511833600 18608 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 18608 92 232 0 368865 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481752

[startup+222.518 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1733992/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476400 CPUtime=222.41
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 22137 0 0 0 22225 16 0 0 25 0 1 0 275674653 1511833600 21948 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369100 21948 92 232 0 368865 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481752

[startup+282.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1704680/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=282.45
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 29440 0 0 0 28222 23 0 0 25 0 1 0 275674653 1511870464 29085 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518876 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 29085 92 232 0 368874 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 1481788

[startup+342.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1704680/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=342.49
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 29440 0 0 0 34226 23 0 0 25 0 1 0 275674653 1511870464 29085 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518676 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 29085 92 232 0 368874 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 1481788

[startup+402.699 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1679976/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=402.54
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 35656 0 0 0 40224 30 0 0 25 0 1 0 275674653 1511870464 35301 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 35301 92 232 0 368874 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 1481788

[startup+462.759 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1651560/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=462.58
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 42767 0 0 0 46222 36 0 0 25 0 1 0 275674653 1511870464 42412 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 42412 92 232 0 368874 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 1481788

[startup+522.818 s]

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

[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=582.67
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 54510 0 0 0 58218 49 0 0 25 0 1 0 275674653 1511870464 54155 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 54155 92 232 0 368874 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 1481788

[startup+642.941 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1585704/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=642.71
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 59164 0 0 0 64217 54 0 0 25 0 1 0 275674653 1511870464 58809 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 58809 92 232 0 368874 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 1481788

[startup+703.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1566888/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=702.76
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 63877 0 0 0 70217 59 0 0 25 0 1 0 275674653 1511870464 63522 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 63522 92 232 0 368874 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 1481788

[startup+763.058 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1551528/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=762.8
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 67705 0 0 0 76217 63 0 0 25 0 1 0 275674653 1511870464 67350 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 67350 92 232 0 368874 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 1481788

[startup+823.12 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1537320/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=822.85
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 71194 0 0 0 82216 69 0 0 25 0 1 0 275674653 1511870464 70839 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 70839 92 232 0 368874 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 1481788

[startup+883.182 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1524776/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=882.88
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 74334 0 0 0 88216 72 0 0 25 0 1 0 275674653 1511870464 73979 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 73979 92 232 0 368874 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 1481788

[startup+943.243 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1512104/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=942.93
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 77512 0 0 0 94217 76 0 0 25 0 1 0 275674653 1511870464 77157 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 77157 92 232 0 368874 0
Current children cumulated CPU time (s) 942.95
Current children cumulated vsize (KiB) 1481788

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1498984/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=1002.97
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 80840 0 0 0 100218 79 0 0 25 0 1 0 275674653 1511870464 80485 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 80485 92 232 0 368874 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 1481788

[startup+1063.37 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 25600
/proc/meminfo: memFree=1485672/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=1063.01
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 84118 0 0 0 106220 81 0 0 25 0 1 0 275674653 1511870464 83763 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 83763 92 232 0 368874 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 1481788

[startup+1123.43 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 25600
/proc/meminfo: memFree=1474728/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=1123.05
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 86855 0 0 0 112221 84 0 0 25 0 1 0 275674653 1511870464 86500 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 86500 92 232 0 368874 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 1481788

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1463912/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=1183.11
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 89554 0 0 0 118224 87 0 0 25 0 1 0 275674653 1511870464 89199 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 89199 92 232 0 368874 0
Current children cumulated CPU time (s) 1183.13
Current children cumulated vsize (KiB) 1481788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1460968/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=1200.01
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 90244 0 0 0 119914 87 0 0 25 0 1 0 275674653 1511870464 89889 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 89889 92 232 0 368874 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481788

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25600
/proc/meminfo: memFree=1460968/2055920 swapFree=4183776/4192956
[pid=25594] ppid=25592 vsize=5352 CPUtime=0.02
/proc/25594/stat : 25594 (Barcelogic) S 25592 25594 25285 0 -1 4194304 332 498 0 0 0 0 2 0 16 0 1 0 275674650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25594/statm: 1338 236 197 169 0 49 0
[pid=25600] ppid=25594 vsize=1476436 CPUtime=1200.01
/proc/25600/stat : 25600 (bsat) R 25594 25594 25285 0 -1 4194304 90244 0 0 0 119914 87 0 0 25 0 1 0 275674653 1511870464 89889 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25600/statm: 369109 89889 92 232 0 368874 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481788

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25594 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=5999
CPU time returned by wait4() is 0.029995
while last known CPU time is 1200.03

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

Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.16
CPU system time (s): 0.87
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 1482416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.023996
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 830
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= 35
involuntary context switches= 10

runsolver used 1.07084 second user time and 2.40363 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Tue Feb 27 06:19:40 UTC 2007

IDJOB= 310264
IDBENCH= 20282
IDSOLVER= 122
FILE ID= node58/310264-1172557180

PBS_JOBID= 3971866

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1575802003-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/310264-1172557180/Barcelogic /tmp/evaluation/310264-1172557180/instance-310264-1172557180.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-310264-1172557180 -o ROOT/results/node58/solver-310264-1172557180 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310264-1172557180/Barcelogic /tmp/evaluation/310264-1172557180/instance-310264-1172557180.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  7007deee126adf1fd5ef630430a3ae45

RANDOM SEED= 707722423

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.234
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		: 3000.234
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:       1822160 kB
Buffers:         28996 kB
Cached:         156920 kB
SwapCached:       3464 kB
Active:          77328 kB
Inactive:       118772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822160 kB
SwapTotal:     4192956 kB
SwapFree:      4183776 kB
Dirty:            1824 kB
Writeback:           0 kB
Mapped:          15312 kB
Slab:            23760 kB
Committed_AS:   627288 kB
PageTables:       1380 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= 66562 MiB

End job on node58 on Tue Feb 27 06:39:42 UTC 2007