Trace number 302638

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 1200.53

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S788797920-13.cnf
MD5SUM1a3e4a32f1ced60c9a6caa04c9b79230
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

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 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.025996 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/node30/watcher-302638-1172016237 -o ROOT/results/node30/solver-302638-1172016237 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302638-1172016237/Barcelogic /tmp/evaluation/302638-1172016237/instance-302638-1172016237.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.99 1.09 3/77 14394
/proc/meminfo: memFree=1581032/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 195387773 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907751506 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/14394/statm: 1338 232 195 169 0 49 0
[pid=14395] ppid=14394 vsize=5352 CPUtime=0
/proc/14395/stat : 14395 (Barcelogic) R 14394 14394 14038 0 -1 4194368 53 188 0 0 0 0 0 0 21 0 1 0 195387774 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/14395/statm: 1338 236 198 169 0 49 0

[startup+0.107453 s]
/proc/loadavg: 0.92 0.99 1.09 3/77 14394
/proc/meminfo: memFree=1581032/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.519506 s]
/proc/loadavg: 0.92 0.99 1.09 3/77 14394
/proc/meminfo: memFree=1581032/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.34062 s]
/proc/loadavg: 0.92 0.99 1.09 2/79 14400
/proc/meminfo: memFree=1569112/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=1.24
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 3154 0 0 0 123 1 0 0 25 0 1 0 195387782 1511960576 3128 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 3128 81 232 0 368896 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481876

[startup+2.97686 s]
/proc/loadavg: 0.92 0.99 1.09 2/79 14400
/proc/meminfo: memFree=1562456/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=2.87
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 5445 0 0 0 286 1 0 0 25 0 1 0 195387782 1511960576 5419 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 5419 81 232 0 368896 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481876

[startup+6.25932 s]
/proc/loadavg: 0.93 0.99 1.08 2/79 14400
/proc/meminfo: memFree=1544984/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=6.16
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 9521 0 0 0 612 4 0 0 25 0 1 0 195387782 1511960576 9495 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 9495 81 232 0 368896 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481876

[startup+12.7162 s]
/proc/loadavg: 0.93 0.99 1.08 2/79 14400
/proc/meminfo: memFree=1519320/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=12.61
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 15464 0 0 0 1254 7 0 0 25 0 1 0 195387782 1511960576 15438 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 15438 81 232 0 368896 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481876

[startup+25.5261 s]
/proc/loadavg: 0.95 0.99 1.08 2/79 14400
/proc/meminfo: memFree=1482712/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=25.42
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 24699 0 0 0 2529 13 0 0 25 0 1 0 195387782 1511960576 24673 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 24673 81 232 0 368896 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481876

[startup+51.1537 s]
/proc/loadavg: 0.96 0.99 1.08 2/79 14400
/proc/meminfo: memFree=1415640/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=51.04
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 41285 0 0 0 5080 24 0 0 25 0 1 0 195387782 1511960576 41259 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 41259 81 232 0 368896 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481876

[startup+102.403 s]
/proc/loadavg: 0.98 0.99 1.08 2/79 14400
/proc/meminfo: memFree=1332184/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=102.27
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 62199 0 0 0 10188 39 0 0 25 0 1 0 195387782 1511960576 62173 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 62173 81 232 0 368896 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481876

[startup+162.472 s]
/proc/loadavg: 0.99 0.99 1.07 2/79 14400
/proc/meminfo: memFree=1273560/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=162.31
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 76568 0 0 0 16179 52 0 0 25 0 1 0 195387782 1511960576 76542 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 76542 81 232 0 368896 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481876

[startup+222.541 s]
/proc/loadavg: 0.99 0.99 1.06 2/79 14400
/proc/meminfo: memFree=1230552/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=222.37
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 87345 0 0 0 22175 62 0 0 25 0 1 0 195387782 1511960576 87319 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 87319 81 232 0 368896 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 1481876

[startup+282.612 s]
/proc/loadavg: 0.99 0.99 1.06 2/79 14400
/proc/meminfo: memFree=1193624/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=282.42
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 96609 0 0 0 28170 72 0 0 25 0 1 0 195387782 1511960576 96583 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 96583 81 232 0 368896 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 1481876

[startup+342.676 s]
/proc/loadavg: 0.99 0.99 1.05 3/79 14400
/proc/meminfo: memFree=1161752/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=342.46
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 104573 0 0 0 34167 79 0 0 25 0 1 0 195387782 1511960576 104547 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 104547 81 232 0 368896 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 1481876

[startup+402.748 s]
/proc/loadavg: 0.99 0.99 1.05 2/79 14400
/proc/meminfo: memFree=1132312/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=402.51
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 111815 0 0 0 40165 86 0 0 25 0 1 0 195387782 1511960576 111789 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 111789 81 232 0 368896 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 1481876

[startup+462.812 s]
/proc/loadavg: 0.99 0.99 1.04 2/79 14400
/proc/meminfo: memFree=1105880/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=462.56
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 118429 0 0 0 46164 92 0 0 25 0 1 0 195387782 1511960576 118403 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 118403 81 232 0 368896 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 1481876

[startup+522.87 s]
/proc/loadavg: 0.99 0.99 1.03 2/79 14400
/proc/meminfo: memFree=1082392/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07

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

[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=582.65
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 130086 0 0 0 58162 103 0 0 25 0 1 0 195387782 1511960576 130060 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 130060 81 232 0 368896 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 1481876

[startup+643.005 s]
/proc/loadavg: 0.99 0.99 1.02 2/79 14400
/proc/meminfo: memFree=1037976/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=642.69
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 135344 0 0 0 64160 109 0 0 25 0 1 0 195387782 1511960576 135318 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 135318 81 232 0 368896 0
Current children cumulated CPU time (s) 642.76
Current children cumulated vsize (KiB) 1481876

[startup+703.073 s]
/proc/loadavg: 0.99 0.99 1.02 2/79 14400
/proc/meminfo: memFree=1018136/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=702.74
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 140309 0 0 0 70160 114 0 0 25 0 1 0 195387782 1511960576 140283 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 140283 81 232 0 368896 0
Current children cumulated CPU time (s) 702.81
Current children cumulated vsize (KiB) 1481876

[startup+763.141 s]
/proc/loadavg: 0.99 0.99 1.01 2/79 14400
/proc/meminfo: memFree=999000/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=762.8
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 145110 0 0 0 76161 119 0 0 25 0 1 0 195387782 1511960576 145084 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 145084 81 232 0 368896 0
Current children cumulated CPU time (s) 762.87
Current children cumulated vsize (KiB) 1481876

[startup+823.209 s]
/proc/loadavg: 1.07 1.00 1.01 2/79 14400
/proc/meminfo: memFree=980376/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=822.84
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 149704 0 0 0 82161 123 0 0 25 0 1 0 195387782 1511960576 149678 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 149678 81 232 0 368896 0
Current children cumulated CPU time (s) 822.91
Current children cumulated vsize (KiB) 1481876

[startup+883.274 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 14400
/proc/meminfo: memFree=963096/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=882.88
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 154035 0 0 0 88161 127 0 0 25 0 1 0 195387782 1511960576 154009 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 154009 81 232 0 368896 0
Current children cumulated CPU time (s) 882.95
Current children cumulated vsize (KiB) 1481876

[startup+943.34 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 14400
/proc/meminfo: memFree=946712/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=942.93
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 158143 0 0 0 94162 131 0 0 25 0 1 0 195387782 1511960576 158117 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 158117 81 232 0 368896 0
Current children cumulated CPU time (s) 943
Current children cumulated vsize (KiB) 1481876

[startup+1003.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14400
/proc/meminfo: memFree=930648/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=1002.98
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 162174 0 0 0 100162 136 0 0 25 0 1 0 195387782 1511960576 162148 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 162148 81 232 0 368896 0
Current children cumulated CPU time (s) 1003.05
Current children cumulated vsize (KiB) 1481876

[startup+1063.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14400
/proc/meminfo: memFree=915160/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=1063.02
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 165968 0 0 0 106163 139 0 0 25 0 1 0 195387782 1511960576 165942 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 165942 81 232 0 368896 0
Current children cumulated CPU time (s) 1063.09
Current children cumulated vsize (KiB) 1481876

[startup+1123.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14400
/proc/meminfo: memFree=900504/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=1123.07
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 169668 0 0 0 112164 143 0 0 25 0 1 0 195387782 1511960576 169642 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 169642 81 232 0 368896 0
Current children cumulated CPU time (s) 1123.14
Current children cumulated vsize (KiB) 1481876

[startup+1183.6 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 14402
/proc/meminfo: memFree=885400/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=1183.11
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 173428 0 0 0 118164 147 0 0 25 0 1 0 195387782 1511960576 173402 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 173402 81 232 0 368896 0
Current children cumulated CPU time (s) 1183.18
Current children cumulated vsize (KiB) 1481876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 14402
/proc/meminfo: memFree=881048/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=1200.03
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 174460 0 0 0 119855 148 0 0 25 0 1 0 195387782 1511960576 174434 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 174434 81 232 0 368896 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481876

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

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

[startup+1200.52 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 14402
/proc/meminfo: memFree=881048/2055920 swapFree=4145568/4192956
[pid=14394] ppid=14392 vsize=5352 CPUtime=0.07
/proc/14394/stat : 14394 (Barcelogic) S 14392 14394 14038 0 -1 4194304 332 817 0 0 0 0 7 0 16 0 1 0 195387773 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14394/statm: 1338 236 197 169 0 49 0
[pid=14400] ppid=14394 vsize=1476524 CPUtime=1200.03
/proc/14400/stat : 14400 (bsat) R 14394 14394 14038 0 -1 4194304 174460 0 0 0 119855 148 0 0 25 0 1 0 195387782 1511960576 174434 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 369131 174434 81 232 0 368896 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481876

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14394 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=79987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.088985
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): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1198.62
CPU system time (s): 1.48
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 1481876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.079987
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1149
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= 33
involuntary context switches= 14

runsolver used 1.26981 second user time and 2.99854 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Wed Feb 21 00:03:57 UTC 2007

IDJOB= 302638
IDBENCH= 20088
IDSOLVER= 122
FILE ID= node30/302638-1172016237

PBS_JOBID= 3892682

Free space on /tmp= 66561 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S788797920-13.cnf
COMMAND LINE= /tmp/evaluation/302638-1172016237/Barcelogic /tmp/evaluation/302638-1172016237/instance-302638-1172016237.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-302638-1172016237 -o ROOT/results/node30/solver-302638-1172016237 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302638-1172016237/Barcelogic /tmp/evaluation/302638-1172016237/instance-302638-1172016237.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  1a3e4a32f1ced60c9a6caa04c9b79230

RANDOM SEED= 62103331

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:       1581504 kB
Buffers:         47556 kB
Cached:         337200 kB
SwapCached:      15424 kB
Active:         221684 kB
Inactive:       187440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1581504 kB
SwapTotal:     4192956 kB
SwapFree:      4145568 kB
Dirty:            2392 kB
Writeback:           0 kB
Mapped:          29644 kB
Slab:            50792 kB
Committed_AS:   653820 kB
PageTables:       1884 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB

End job on node30 on Wed Feb 21 00:24:00 UTC 2007