Trace number 309198

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) 1200.02 1200.36

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S966455977-02-UNSAT.cnf
MD5SUM34e015d71ca89279387818ff6cfa3db2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables989
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	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 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    3483    10502 |      --       0       --      -- |     --   | -99/114
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 909   #clauses: 3483   #literals: 10502
0.00/0.02	c CPU time:   0.013997 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/node3/watcher-309198-1172536270 -o ROOT/results/node3/solver-309198-1172536270 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309198-1172536270/Barcelogic /tmp/evaluation/309198-1172536270/instance-309198-1172536270.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: 0.99 0.97 0.99 3/77 24835
/proc/meminfo: memFree=816808/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 273581916 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632923730 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/24835/statm: 1338 232 195 169 0 49 0
[pid=24836] ppid=24835 vsize=5352 CPUtime=0
/proc/24836/stat : 24836 (Barcelogic) S 24835 24835 23912 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/24836/statm: 1338 236 198 169 0 49 0
[pid=24838] ppid=24836 vsize=0 CPUtime=0
/proc/24838/stat : 24838 (sed) D 24836 24835 23912 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 273581916 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/24838/statm: 0 0 0 0 0 0 0

[startup+0.108751 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 24835
/proc/meminfo: memFree=816808/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.516781 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 24835
/proc/meminfo: memFree=816808/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33885 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=811352/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=1.3
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 1538 0 0 0 130 0 0 0 25 0 1 0 273581919 1511854080 1512 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519601 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 1512 82 232 0 368870 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481772

[startup+2.98598 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=807768/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=2.95
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 2423 0 0 0 295 0 0 0 25 0 1 0 273581919 1511854080 2395 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 2395 92 232 0 368870 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481772

[startup+6.26225 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=805208/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=6.22
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 3208 0 0 0 621 1 0 0 25 0 1 0 273581919 1511854080 3180 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 3180 92 232 0 368870 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481772

[startup+12.7238 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=792472/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=12.68
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 6161 0 0 0 1265 3 0 0 25 0 1 0 273581919 1511854080 6133 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 6133 92 232 0 368870 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481772

[startup+25.5298 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=783960/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=25.49
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 8168 0 0 0 2545 4 0 0 25 0 1 0 273581919 1511854080 8103 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 8103 92 232 0 368870 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481772

[startup+51.158 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=773144/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=51.11
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 10970 0 0 0 5104 7 0 0 25 0 1 0 273581919 1511854080 10905 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 10905 92 232 0 368870 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481772

[startup+102.414 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=745624/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=102.35
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 17757 0 0 0 10221 14 0 0 25 0 1 0 273581919 1511854080 17692 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 17692 92 232 0 368870 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481772

[startup+162.484 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=745432/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=162.4
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 17814 0 0 0 16226 14 0 0 25 0 1 0 273581919 1511854080 17692 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 17692 92 232 0 368870 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481772

[startup+222.548 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=745432/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=222.45
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 17897 0 0 0 22230 15 0 0 25 0 1 0 273581919 1511854080 17694 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518857 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 17694 92 232 0 368870 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481772

[startup+282.617 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=745432/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=282.51
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 17900 0 0 0 28235 16 0 0 25 0 1 0 273581919 1511854080 17697 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 17697 92 232 0 368870 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481772

[startup+342.681 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=738584/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476420 CPUtime=342.56
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 19674 0 0 0 34238 18 0 0 25 0 1 0 273581919 1511854080 19402 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369105 19402 92 232 0 368870 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481772

[startup+402.753 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=738584/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=402.61
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 19719 0 0 0 40243 18 0 0 25 0 1 0 273581919 1511886848 19410 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518159 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19410 92 232 0 368878 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481804

[startup+462.819 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24841
/proc/meminfo: memFree=738648/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=462.67
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 19721 0 0 0 46248 19 0 0 25 0 1 0 273581919 1511886848 19412 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518483 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19412 92 232 0 368878 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 1481804

[startup+522.885 s]

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

[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=582.77
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 19762 0 0 0 58257 20 0 0 25 0 1 0 273581919 1511886848 19412 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19412 92 232 0 368878 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 1481804

[startup+643.024 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=738520/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=642.82
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 19819 0 0 0 64262 20 0 0 25 0 1 0 273581919 1511886848 19412 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19412 92 232 0 368878 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 1481804

[startup+703.091 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=738520/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=702.88
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 19819 0 0 0 70267 21 0 0 25 0 1 0 273581919 1511886848 19412 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19412 92 232 0 368878 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 1481804

[startup+763.158 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736216/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=762.93
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20514 0 0 0 76271 22 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134516971 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 1481804

[startup+823.23 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736216/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=822.98
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20577 0 0 0 82276 22 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517810 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 1481804

[startup+883.296 s]
/proc/loadavg: 0.99 0.97 0.99 3/79 24843
/proc/meminfo: memFree=736280/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=883.03
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20577 0 0 0 88280 23 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 1481804

[startup+943.364 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736280/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=943.08
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20577 0 0 0 94285 23 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 1481804

[startup+1003.44 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736280/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=1003.14
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20615 0 0 0 100290 24 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 1481804

[startup+1063.51 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736216/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=1063.19
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20663 0 0 0 106295 24 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 1481804

[startup+1123.57 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736216/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=1123.25
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20663 0 0 0 112300 25 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 1481804

[startup+1183.64 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736216/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=1183.3
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20737 0 0 0 118305 25 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 1481804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736216/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=1200.01
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20737 0 0 0 119975 26 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481804

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

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

[startup+1200.35 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 24843
/proc/meminfo: memFree=736216/2055920 swapFree=4192812/4192956
[pid=24835] ppid=24833 vsize=5352 CPUtime=0.01
/proc/24835/stat : 24835 (Barcelogic) S 24833 24835 23912 0 -1 4194304 332 475 0 0 0 0 1 0 16 0 1 0 273581916 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24835/statm: 1338 236 197 169 0 49 0
[pid=24841] ppid=24835 vsize=1476452 CPUtime=1200.01
/proc/24841/stat : 24841 (bsat) R 24835 24835 23912 0 -1 4194304 20737 0 0 0 119975 26 0 0 25 0 1 0 273581919 1511886848 19981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24841/statm: 369113 19981 92 232 0 368878 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481804

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24835 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=18997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.023996
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): 1200.36
CPU time (s): 1200.02
CPU user time (s): 1199.76
CPU system time (s): 0.26
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 1482308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.018997
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= 807
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= 12

runsolver used 1.13383 second user time and 3.13252 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue Feb 27 00:31:11 UTC 2007

IDJOB= 309198
IDBENCH= 20252
IDSOLVER= 122
FILE ID= node3/309198-1172536270

PBS_JOBID= 3971628

Free space on /tmp= 66558 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S966455977-02-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309198-1172536270/Barcelogic /tmp/evaluation/309198-1172536270/instance-309198-1172536270.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-309198-1172536270 -o ROOT/results/node3/solver-309198-1172536270 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309198-1172536270/Barcelogic /tmp/evaluation/309198-1172536270/instance-309198-1172536270.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  34e015d71ca89279387818ff6cfa3db2

RANDOM SEED= 180226178

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        817216 kB
Buffers:         68640 kB
Cached:        1032892 kB
SwapCached:          0 kB
Active:         460156 kB
Inactive:       696856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        817216 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1836 kB
Writeback:           0 kB
Mapped:          74344 kB
Slab:            67316 kB
Committed_AS:  1163752 kB
PageTables:       1660 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66557 MiB

End job on node3 on Tue Feb 27 00:51:13 UTC 2007