Trace number 302950

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
picosat 535? (TO) 1200.04 1200.37

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1661921212-08.cnf
MD5SUM22f4fe283de9b4edb36d67aef170514a
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)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node75/watcher-302950-1172023645 -o ROOT/results/node75/solver-302950-1172023645 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302950-1172023645/picosat /tmp/evaluation/302950-1172023645/instance-302950-1172023645.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: 0.91 0.97 0.98 3/64 9575
/proc/meminfo: memFree=1494320/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=568 CPUtime=0
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 69 0 0 0 0 0 0 0 19 0 1 0 222330304 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 142 54 40 102 0 37 0

[startup+0.107619 s]
/proc/loadavg: 0.91 0.97 0.98 3/64 9575
/proc/meminfo: memFree=1494320/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=836 CPUtime=0.1
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 147 0 0 0 5 5 0 0 19 0 1 0 222330304 856064 132 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 209 132 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515665 s]
/proc/loadavg: 0.91 0.97 0.98 3/64 9575
/proc/meminfo: memFree=1494320/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=2024 CPUtime=0.5
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 434 0 0 0 32 18 0 0 23 0 1 0 222330304 2072576 419 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 506 419 42 102 0 401 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2024

[startup+1.33876 s]
/proc/loadavg: 0.91 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1491624/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=3088 CPUtime=1.33
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 708 0 0 0 115 18 0 0 25 0 1 0 222330304 3162112 691 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 772 691 48 102 0 667 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3088

[startup+2.97596 s]
/proc/loadavg: 0.91 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1491304/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=3448 CPUtime=2.96
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 791 0 0 0 278 18 0 0 25 0 1 0 222330304 3530752 774 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 862 774 48 102 0 757 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3448

[startup+6.25234 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1490664/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=3968 CPUtime=6.24
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 924 0 0 0 606 18 0 0 25 0 1 0 222330304 4063232 907 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 992 907 48 102 0 887 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3968

[startup+12.7081 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1489896/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=4628 CPUtime=12.69
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 1099 0 0 0 1251 18 0 0 25 0 1 0 222330304 4739072 1082 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 1157 1082 48 102 0 1052 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4628

[startup+25.6096 s]
/proc/loadavg: 0.94 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1488936/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=5672 CPUtime=25.59
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 1328 0 0 0 2541 18 0 0 25 0 1 0 222330304 5808128 1311 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 1418 1311 48 102 0 1313 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 5672

[startup+51.2177 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1487656/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=7004 CPUtime=51.2
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 1655 0 0 0 5101 19 0 0 25 0 1 0 222330304 7172096 1638 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 1751 1638 48 102 0 1646 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 7004

[startup+102.427 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1485992/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=8516 CPUtime=102.39
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 2050 0 0 0 10220 19 0 0 25 0 1 0 222330304 8720384 2033 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 2129 2033 48 102 0 2024 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 8516

[startup+162.443 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1484584/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=9768 CPUtime=162.39
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 2407 0 0 0 16220 19 0 0 25 0 1 0 222330304 10002432 2364 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 2442 2364 48 102 0 2337 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 9768

[startup+222.458 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1483624/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=10800 CPUtime=222.39
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 2704 0 0 0 22219 20 0 0 25 0 1 0 222330304 11059200 2623 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 2700 2623 48 102 0 2595 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 10800

[startup+282.473 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1482792/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=11712 CPUtime=282.39
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 3044 0 0 0 28219 20 0 0 25 0 1 0 222330304 11993088 2828 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 2928 2828 48 102 0 2823 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 11712

[startup+342.487 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1482088/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=12260 CPUtime=342.38
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 3312 0 0 0 34218 20 0 0 25 0 1 0 222330304 12554240 2965 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 3065 2965 48 102 0 2960 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 12260

[startup+402.507 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1481448/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=12920 CPUtime=402.39
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 3664 0 0 0 40218 21 0 0 25 0 1 0 222330304 13230080 3107 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 3230 3107 48 102 0 3125 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 12920

[startup+462.526 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1480424/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=13820 CPUtime=462.39
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 4127 0 0 0 46218 21 0 0 25 0 1 0 222330304 14151680 3353 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 3455 3353 48 102 0 3350 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 13820

[startup+522.543 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1480360/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=13792 CPUtime=522.39
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 4330 0 0 0 52218 21 0 0 25 0 1 0 222330304 14123008 3362 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529475 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 3448 3362 48 102 0 3343 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 13792

[startup+582.563 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1479784/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=14384 CPUtime=582.4
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 4638 0 0 0 58218 22 0 0 25 0 1 0 222330304 14729216 3509 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 3596 3509 48 102 0 3491 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 14384

[startup+642.58 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1479016/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=15176 CPUtime=642.4
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 5027 0 0 0 64218 22 0 0 25 0 1 0 222330304 15540224 3688 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 3794 3688 48 102 0 3689 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 15176

[startup+702.598 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1478376/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=15960 CPUtime=702.4
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 5311 0 0 0 70218 22 0 0 25 0 1 0 222330304 16343040 3843 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 3990 3843 48 102 0 3885 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 15960

[startup+762.617 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1478312/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=15960 CPUtime=762.4
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 5495 0 0 0 76218 22 0 0 25 0 1 0 222330304 16343040 3848 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 3990 3848 48 102 0 3885 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 15960

[startup+822.637 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1477672/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=16620 CPUtime=822.4
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 5796 0 0 0 82218 22 0 0 25 0 1 0 222330304 17018880 4013 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4155 4013 48 102 0 4050 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 16620

[startup+882.654 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1477544/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=16704 CPUtime=882.4
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 5974 0 0 0 88218 22 0 0 25 0 1 0 222330304 17104896 4043 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4176 4043 48 102 0 4071 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 16704

[startup+942.669 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1476840/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=17364 CPUtime=942.41
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 6331 0 0 0 94218 23 0 0 25 0 1 0 222330304 17780736 4208 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4341 4208 48 102 0 4236 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 17364

[startup+1002.69 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1476840/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=17364 CPUtime=1002.41
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 6431 0 0 0 100218 23 0 0 25 0 1 0 222330304 17780736 4208 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4341 4208 48 102 0 4236 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 17364

[startup+1062.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1475880/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=18288 CPUtime=1062.41
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 6804 0 0 0 106218 23 0 0 25 0 1 0 222330304 18726912 4429 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4572 4429 48 102 0 4467 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 18288

[startup+1122.72 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9576
/proc/meminfo: memFree=1475752/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=18420 CPUtime=1122.41
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 7011 0 0 0 112218 23 0 0 25 0 1 0 222330304 18862080 4480 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4605 4480 48 102 0 4500 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 18420

[startup+1182.75 s]
/proc/loadavg: 1.06 0.99 0.98 2/65 9576
/proc/meminfo: memFree=1475688/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=18420 CPUtime=1182.42
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 7115 0 0 0 118219 23 0 0 25 0 1 0 222330304 18862080 4480 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4605 4480 48 102 0 4500 0
Current children cumulated CPU time (s) 1182.42
Current children cumulated vsize (KiB) 18420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.04 0.99 0.98 2/65 9576
/proc/meminfo: memFree=1475368/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=18816 CPUtime=1200.03
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 7250 0 0 0 119980 23 0 0 25 0 1 0 222330304 19267584 4561 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4704 4561 48 102 0 4599 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 18816

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

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

[startup+1200.36 s]
/proc/loadavg: 1.04 0.99 0.98 2/65 9576
/proc/meminfo: memFree=1475368/2055920 swapFree=4183228/4192956
[pid=9575] ppid=9573 vsize=18816 CPUtime=1200.03
/proc/9575/stat : 9575 (picosat) R 9573 9575 8536 0 -1 4194304 7250 0 0 0 119980 23 0 0 25 0 1 0 222330304 19267584 4561 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/9575/statm: 4704 4561 48 102 0 4599 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 18816

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.04
CPU user time (s): 1199.81
CPU system time (s): 0.237963
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 18816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.237963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7250
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= 6
involuntary context switches= 1768

runsolver used 0.856869 second user time and 2.35164 second system time

The end



Launcher Data (download as text)




Begin job on node75 on Wed Feb 21 02:07:25 UTC 2007

IDJOB= 302950
IDBENCH= 20096
IDSOLVER= 106
FILE ID= node75/302950-1172023645

PBS_JOBID= 3892671

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1661921212-08.cnf
COMMAND LINE= /tmp/evaluation/302950-1172023645/picosat /tmp/evaluation/302950-1172023645/instance-302950-1172023645.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-302950-1172023645 -o ROOT/results/node75/solver-302950-1172023645 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302950-1172023645/picosat /tmp/evaluation/302950-1172023645/instance-302950-1172023645.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  22f4fe283de9b4edb36d67aef170514a

RANDOM SEED= 85030031

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1494664 kB
Buffers:         28900 kB
Cached:         449792 kB
SwapCached:       3700 kB
Active:          59524 kB
Inactive:       428728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1494664 kB
SwapTotal:     4192956 kB
SwapFree:      4183228 kB
Dirty:            1084 kB
Writeback:           0 kB
Mapped:          15660 kB
Slab:            58956 kB
Committed_AS:   658660 kB
PageTables:       1432 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node75 on Wed Feb 21 02:27:27 UTC 2007