Trace number 302146

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) 1200.1 1200.47

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S1227285183-04.cnf
MD5SUMdeda626bc565276d31a1020ef7585fb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark381.133
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
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 522000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   22000   110000 |    6599       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1100   #clauses: 22000   #literals: 110000
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	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/node63/watcher-302146-1172005563 -o ROOT/results/node63/solver-302146-1172005563 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302146-1172005563/Barcelogic /tmp/evaluation/302146-1172005563/instance-302146-1172005563.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 4456
/proc/meminfo: memFree=1684496/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 220513706 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254974546 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4456/statm: 1338 232 195 169 0 49 0
[pid=4457] ppid=4456 vsize=5352 CPUtime=0
/proc/4457/stat : 4457 (Barcelogic) S 4456 4456 3820 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 220513707 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4457/statm: 1338 236 198 169 0 49 0
[pid=4458] ppid=4457 vsize=0 CPUtime=0
/proc/4458/stat : 4458 (Barcelogic) D 4457 4456 3820 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 220513707 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/4458/statm: 0 0 0 0 0 0 0
[pid=4459] ppid=4457 vsize=0 CPUtime=0
/proc/4459/stat : 4459 (sed) D 4457 4456 3820 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 220513707 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/4459/statm: 0 0 0 0 0 0 0

[startup+0.107842 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 4456
/proc/meminfo: memFree=1684496/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515879 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 4456
/proc/meminfo: memFree=1684496/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33597 s]
/proc/loadavg: 0.92 0.98 0.92 2/66 4462
/proc/meminfo: memFree=1670912/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=1.25
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 3710 0 0 0 124 1 0 0 25 0 1 0 220513714 1511907328 3678 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 3678 81 232 0 368883 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481824

[startup+2.97214 s]
/proc/loadavg: 0.92 0.98 0.92 2/66 4462
/proc/meminfo: memFree=1661568/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=2.88
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 7039 0 0 0 286 2 0 0 25 0 1 0 220513714 1511907328 7007 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 7007 81 232 0 368883 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481824

[startup+6.24849 s]
/proc/loadavg: 0.93 0.98 0.92 2/66 4462
/proc/meminfo: memFree=1635648/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=6.16
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 13303 0 0 0 612 4 0 0 25 0 1 0 220513714 1511907328 13271 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 13271 81 232 0 368883 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481824

[startup+12.7102 s]
/proc/loadavg: 0.93 0.98 0.92 2/66 4462
/proc/meminfo: memFree=1590208/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=12.62
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 23800 0 0 0 1251 11 0 0 25 0 1 0 220513714 1511907328 23768 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 23768 81 232 0 368883 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481824

[startup+25.5235 s]
/proc/loadavg: 0.95 0.98 0.92 2/66 4462
/proc/meminfo: memFree=1521920/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=25.43
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 41141 0 0 0 2522 21 0 0 25 0 1 0 220513714 1511907328 41109 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 41109 81 232 0 368883 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481824

[startup+51.1473 s]
/proc/loadavg: 0.96 0.98 0.92 2/66 4462
/proc/meminfo: memFree=1398400/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=51.04
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 71838 0 0 0 5067 37 0 0 25 0 1 0 220513714 1511907328 71806 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 71806 81 232 0 368883 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481824

[startup+102.393 s]
/proc/loadavg: 0.98 0.98 0.92 2/66 4462
/proc/meminfo: memFree=1201280/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=102.28
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 121061 0 0 0 10163 65 0 0 25 0 1 0 220513714 1511907328 121029 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 121029 81 232 0 368883 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481824

[startup+162.453 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=1041472/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=162.32
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 160327 0 0 0 16143 89 0 0 25 0 1 0 220513714 1511907328 160295 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 160295 81 232 0 368883 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481824

[startup+222.511 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=922880/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=222.36
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 190080 0 0 0 22126 110 0 0 25 0 1 0 220513714 1511907328 190048 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 190048 81 232 0 368883 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 1481824

[startup+282.565 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=818240/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=282.4
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 216312 0 0 0 28112 128 0 0 25 0 1 0 220513714 1511907328 216280 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518045 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 216280 81 232 0 368883 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 1481824

[startup+342.619 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=729408/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=342.43
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 238482 0 0 0 34099 144 0 0 25 0 1 0 220513714 1511907328 238450 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 238450 81 232 0 368883 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 1481824

[startup+402.681 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=647680/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=402.48
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 258625 0 0 0 40088 160 0 0 25 0 1 0 220513714 1511907328 258593 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 258593 81 232 0 368883 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 1481824

[startup+462.74 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=576768/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=462.52
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 276374 0 0 0 46076 176 0 0 25 0 1 0 220513714 1511907328 276342 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 276342 81 232 0 368883 0
Current children cumulated CPU time (s) 462.58

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

[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=522.56
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 293482 0 0 0 52067 189 0 0 25 0 1 0 220513714 1511907328 293450 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 293450 81 232 0 368883 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 1481824

[startup+582.861 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=444480/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=582.61
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 309231 0 0 0 58056 205 0 0 25 0 1 0 220513714 1511907328 309199 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 309200 81 232 0 368883 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 1481824

[startup+642.921 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=386752/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=642.65
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 323695 0 0 0 64048 217 0 0 25 0 1 0 220513714 1511907328 323663 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 323663 81 232 0 368883 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 1481824

[startup+702.977 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=326976/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=702.69
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 338708 0 0 0 70040 229 0 0 25 0 1 0 220513714 1511907328 338676 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 338676 81 232 0 368883 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 1481824

[startup+763.037 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=273088/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=762.73
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 352185 0 0 0 76034 239 0 0 25 0 1 0 220513714 1511907328 352153 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 352153 81 232 0 368883 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 1481824

[startup+823.097 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=221952/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=822.77
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 364763 0 0 0 82026 251 0 0 25 0 1 0 220513714 1511907328 364731 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 364731 81 232 0 368883 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 1481824

[startup+883.156 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=207424/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=882.81
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 369127 0 0 0 88026 255 0 0 25 0 1 0 220513714 1511907328 368314 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 368314 108 232 0 368883 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 1481824

[startup+943.215 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=207424/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=942.86
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 369127 0 0 0 94031 255 0 0 25 0 1 0 220513714 1511907328 368314 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 368314 108 232 0 368883 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 1481824

[startup+1003.27 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 4462
/proc/meminfo: memFree=207552/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=1002.9
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 369127 0 0 0 100035 255 0 0 25 0 1 0 220513714 1511907328 368314 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 368314 108 232 0 368883 0
Current children cumulated CPU time (s) 1002.96
Current children cumulated vsize (KiB) 1481824

[startup+1063.34 s]
/proc/loadavg: 1.03 1.00 0.93 2/66 4462
/proc/meminfo: memFree=207552/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=1062.94
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 369127 0 0 0 106039 255 0 0 25 0 1 0 220513714 1511907328 368314 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 368314 108 232 0 368883 0
Current children cumulated CPU time (s) 1063
Current children cumulated vsize (KiB) 1481824

[startup+1123.39 s]
/proc/loadavg: 1.01 1.00 0.93 2/66 4462
/proc/meminfo: memFree=207552/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=1122.99
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 369127 0 0 0 112043 256 0 0 25 0 1 0 220513714 1511907328 368314 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518848 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 368314 108 232 0 368883 0
Current children cumulated CPU time (s) 1123.05
Current children cumulated vsize (KiB) 1481824

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 4462
/proc/meminfo: memFree=207616/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=1183.03
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 369127 0 0 0 118047 256 0 0 25 0 1 0 220513714 1511907328 368314 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 368314 108 232 0 368883 0
Current children cumulated CPU time (s) 1183.09
Current children cumulated vsize (KiB) 1481824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 4462
/proc/meminfo: memFree=207616/2055920 swapFree=4177332/4192956
[pid=4456] ppid=4454 vsize=5352 CPUtime=0.06
/proc/4456/stat : 4456 (Barcelogic) S 4454 4456 3820 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220513706 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4456/statm: 1338 236 197 169 0 49 0
[pid=4462] ppid=4456 vsize=1476472 CPUtime=1200.04
/proc/4462/stat : 4462 (bsat) R 4456 4456 3820 0 -1 4194304 369127 0 0 0 119748 256 0 0 25 0 1 0 220513714 1511907328 368314 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4462/statm: 369118 368314 108 232 0 368883 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481824

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4456 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=62990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.073988
while last known CPU time is 1200.1

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

Real time (s): 1200.47
CPU time (s): 1200.1
CPU user time (s): 1197.54
CPU system time (s): 2.56
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 1484940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06299
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1151
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= 36
involuntary context switches= 8

runsolver used 0.84987 second user time and 2.45263 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Tue Feb 20 21:06:03 UTC 2007

IDJOB= 302146
IDBENCH= 20076
IDSOLVER= 122
FILE ID= node63/302146-1172005563

PBS_JOBID= 3892637

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S1227285183-04.cnf
COMMAND LINE= /tmp/evaluation/302146-1172005563/Barcelogic /tmp/evaluation/302146-1172005563/instance-302146-1172005563.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-302146-1172005563 -o ROOT/results/node63/solver-302146-1172005563 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302146-1172005563/Barcelogic /tmp/evaluation/302146-1172005563/instance-302146-1172005563.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  deda626bc565276d31a1020ef7585fb4

RANDOM SEED= 149626464

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:       1684904 kB
Buffers:         29640 kB
Cached:         282380 kB
SwapCached:       9892 kB
Active:         232208 kB
Inactive:        95568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1684904 kB
SwapTotal:     4192956 kB
SwapFree:      4177332 kB
Dirty:            2292 kB
Writeback:           0 kB
Mapped:          15260 kB
Slab:            29220 kB
Committed_AS:   553308 kB
PageTables:       1460 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= 66561 MiB

End job on node63 on Tue Feb 20 21:26:06 UTC 2007