Trace number 302868

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) 1200.07 1200.49

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S52275463-03.cnf
MD5SUM4f306ec2f901f083b29f7f5a667073bd
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/node15/watcher-302868-1172021763 -o ROOT/results/node15/solver-302868-1172021763 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302868-1172021763/picosat /tmp/evaluation/302868-1172021763/instance-302868-1172021763.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: 0.95 1.00 0.99 3/77 8310
/proc/meminfo: memFree=1479944/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=568 CPUtime=0
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 222130681 581632 54 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 142 54 40 102 0 37 0

[startup+0.107239 s]
/proc/loadavg: 0.95 1.00 0.99 3/77 8310
/proc/meminfo: memFree=1479944/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=836 CPUtime=0.1
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 143 0 0 0 5 5 0 0 18 0 1 0 222130681 856064 128 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 209 128 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.518313 s]
/proc/loadavg: 0.95 1.00 0.99 3/77 8310
/proc/meminfo: memFree=1479944/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=2024 CPUtime=0.5
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 423 0 0 0 32 18 0 0 21 0 1 0 222130681 2072576 408 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 506 408 42 102 0 401 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2024

[startup+1.33845 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 8311
/proc/meminfo: memFree=1477312/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=3088 CPUtime=1.32
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 709 0 0 0 114 18 0 0 25 0 1 0 222130681 3162112 692 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 772 692 48 102 0 667 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3088

[startup+2.97473 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 8311
/proc/meminfo: memFree=1477056/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=3464 CPUtime=2.96
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 796 0 0 0 278 18 0 0 25 0 1 0 222130681 3547136 779 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 866 779 48 102 0 761 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3464

[startup+6.25229 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 8311
/proc/meminfo: memFree=1476352/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=3844 CPUtime=6.24
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 895 0 0 0 605 19 0 0 25 0 1 0 222130681 3936256 878 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 961 878 48 102 0 856 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3844

[startup+12.7084 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 8311
/proc/meminfo: memFree=1475456/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=4636 CPUtime=12.7
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 1099 0 0 0 1251 19 0 0 25 0 1 0 222130681 4747264 1082 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 1159 1082 48 102 0 1054 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4636

[startup+25.5106 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 8311
/proc/meminfo: memFree=1474688/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=5600 CPUtime=25.49
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 1314 0 0 0 2530 19 0 0 25 0 1 0 222130681 5734400 1297 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 1400 1297 48 102 0 1295 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5600

[startup+51.125 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 8311
/proc/meminfo: memFree=1473280/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=7012 CPUtime=51.09
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 1657 0 0 0 5090 19 0 0 25 0 1 0 222130681 7180288 1640 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 1753 1640 48 102 0 1648 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 7012

[startup+102.344 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 8311
/proc/meminfo: memFree=1471744/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=8448 CPUtime=102.3
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 2033 0 0 0 10210 20 0 0 25 0 1 0 222130681 8650752 2016 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 2112 2016 48 102 0 2007 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8448

[startup+162.372 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 8311
/proc/meminfo: memFree=1470400/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=9692 CPUtime=162.31
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 2351 0 0 0 16210 21 0 0 25 0 1 0 222130681 9924608 2334 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 2423 2334 48 102 0 2318 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 9692

[startup+222.395 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 8311
/proc/meminfo: memFree=1469248/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=10712 CPUtime=222.3
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 2672 0 0 0 22209 21 0 0 25 0 1 0 222130681 10969088 2604 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525835 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 2678 2604 48 102 0 2573 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 10712

[startup+282.421 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 8313
/proc/meminfo: memFree=1468352/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=11876 CPUtime=282.31
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 2937 0 0 0 28209 22 0 0 25 0 1 0 222130681 12161024 2869 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 2969 2869 48 102 0 2864 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 11876

[startup+342.452 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 8313
/proc/meminfo: memFree=1467904/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=12240 CPUtime=342.32
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 3118 0 0 0 34209 23 0 0 25 0 1 0 222130681 12533760 2945 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 3060 2945 48 102 0 2955 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 12240

[startup+402.486 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 8313
/proc/meminfo: memFree=1467136/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=12980 CPUtime=402.34
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 3542 0 0 0 40210 24 0 0 25 0 1 0 222130681 13291520 3126 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 3245 3126 48 102 0 3140 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 12980

[startup+462.513 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8313
/proc/meminfo: memFree=1466560/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=13512 CPUtime=462.34
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 3868 0 0 0 46210 24 0 0 25 0 1 0 222130681 13836288 3261 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 3378 3261 48 102 0 3273 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 13512

[startup+522.539 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1466112/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=13916 CPUtime=522.34
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 4159 0 0 0 52209 25 0 0 25 0 1 0 222130681 14249984 3382 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 3479 3382 48 102 0 3374 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 13916

[startup+582.565 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1465536/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=14408 CPUtime=582.36
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 4492 0 0 0 58210 26 0 0 25 0 1 0 222130681 14753792 3517 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 3602 3517 48 102 0 3497 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 14408

[startup+642.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1464896/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=15200 CPUtime=642.36
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 4799 0 0 0 64210 26 0 0 25 0 1 0 222130681 15564800 3702 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 3800 3702 48 102 0 3695 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 15200

[startup+702.631 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1464640/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=15332 CPUtime=702.37
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 4964 0 0 0 70210 27 0 0 25 0 1 0 222130681 15699968 3738 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 3833 3738 48 102 0 3728 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 15332

[startup+762.659 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1464128/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=16068 CPUtime=762.39
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 5287 0 0 0 76211 28 0 0 25 0 1 0 222130681 16453632 3861 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4017 3861 48 102 0 3912 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 16068

[startup+822.689 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1464000/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=16120 CPUtime=822.39
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 5461 0 0 0 82211 28 0 0 25 0 1 0 222130681 16506880 3893 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4030 3893 48 102 0 3925 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 16120

[startup+882.713 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1463360/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=16780 CPUtime=882.39
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 5802 0 0 0 88211 28 0 0 25 0 1 0 222130681 17182720 4049 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4195 4049 48 102 0 4090 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 16780

[startup+942.744 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1462912/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=17176 CPUtime=942.4
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 6059 0 0 0 94211 29 0 0 25 0 1 0 222130681 17588224 4165 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4294 4165 48 102 0 4189 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 17176

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1463040/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=17404 CPUtime=1002.42
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 6259 0 0 0 100212 30 0 0 25 0 1 0 222130681 17821696 4199 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4351 4199 48 102 0 4246 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 17404

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1462656/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=17508 CPUtime=1062.43
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 6459 0 0 0 106212 31 0 0 25 0 1 0 222130681 17928192 4249 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4377 4249 48 102 0 4272 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 17508

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1461952/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=18256 CPUtime=1122.44
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 6810 0 0 0 112212 32 0 0 25 0 1 0 222130681 18694144 4441 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4564 4441 48 102 0 4459 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 18256

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1461952/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=18256 CPUtime=1182.43
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 6914 0 0 0 118211 32 0 0 25 0 1 0 222130681 18694144 4441 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4564 4441 48 102 0 4459 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 18256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8313
/proc/meminfo: memFree=1461888/2055920 swapFree=4192812/4192956
[pid=8310] ppid=8308 vsize=18388 CPUtime=1200.05
/proc/8310/stat : 8310 (picosat) R 8308 8310 7303 0 -1 4194304 6969 0 0 0 119973 32 0 0 25 0 1 0 222130681 18829312 4444 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8310/statm: 4597 4444 48 102 0 4492 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 18388

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.49
CPU time (s): 1200.07
CPU user time (s): 1199.74
CPU system time (s): 0.331949
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 18596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.331949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6969
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= 1900

runsolver used 1.36179 second user time and 2.71059 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Wed Feb 21 01:36:03 UTC 2007

IDJOB= 302868
IDBENCH= 20094
IDSOLVER= 106
FILE ID= node15/302868-1172021763

PBS_JOBID= 3849152

Free space on /tmp= 66547 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S52275463-03.cnf
COMMAND LINE= /tmp/evaluation/302868-1172021763/picosat /tmp/evaluation/302868-1172021763/instance-302868-1172021763.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-302868-1172021763 -o ROOT/results/node15/solver-302868-1172021763 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302868-1172021763/picosat /tmp/evaluation/302868-1172021763/instance-302868-1172021763.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4f306ec2f901f083b29f7f5a667073bd

RANDOM SEED= 434058464

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1480416 kB
Buffers:         43524 kB
Cached:         401060 kB
SwapCached:          0 kB
Active:         157892 kB
Inactive:       347076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1480416 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1108 kB
Writeback:           0 kB
Mapped:          79272 kB
Slab:            56024 kB
Committed_AS:   860048 kB
PageTables:       1800 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= 66547 MiB

End job on node15 on Wed Feb 21 01:56:06 UTC 2007