Trace number 311929

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) 1200.11 1200.4

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1680450953-04-UNSAT.cnf
MD5SUMc00b7f7e8ac3a6bd4e1fb90d09f6afd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark619.98
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node72/watcher-311929-1172578903 -o ROOT/results/node72/solver-311929-1172578903 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311929-1172578903/picosat /tmp/evaluation/311929-1172578903/instance-311929-1172578903.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 0.99 3/77 20657
/proc/meminfo: memFree=1836344/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=884 CPUtime=0
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 277858122 905216 113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 221 113 40 102 0 116 0

[startup+0.107309 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 20657
/proc/meminfo: memFree=1836344/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=1160 CPUtime=0.1
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 198 0 0 0 6 4 0 0 18 0 1 0 277858122 1187840 183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530022 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 290 183 42 102 0 185 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1160

[startup+0.517345 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 20657
/proc/meminfo: memFree=1836344/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=1296 CPUtime=0.51
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 249 0 0 0 47 4 0 0 22 0 1 0 277858122 1327104 232 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531728 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 324 232 48 102 0 219 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1296

[startup+1.33742 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1835504/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=1296 CPUtime=1.33
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 264 0 0 0 129 4 0 0 25 0 1 0 277858122 1327104 247 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 324 247 48 102 0 219 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1296

[startup+2.97357 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1835312/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=1444 CPUtime=2.97
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 285 0 0 0 293 4 0 0 25 0 1 0 277858122 1478656 268 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 361 268 48 102 0 256 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 1444

[startup+6.24987 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1835184/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=1564 CPUtime=6.24
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 320 0 0 0 620 4 0 0 25 0 1 0 277858122 1601536 303 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 391 303 48 102 0 286 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1564

[startup+12.7075 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1834936/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=1700 CPUtime=12.7
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 363 0 0 0 1266 4 0 0 25 0 1 0 277858122 1740800 346 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 425 346 48 102 0 320 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1700

[startup+25.6096 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1834744/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=1928 CPUtime=25.59
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 416 0 0 0 2555 4 0 0 25 0 1 0 277858122 1974272 399 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 482 399 48 102 0 377 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 1928

[startup+51.221 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1834296/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=2312 CPUtime=51.2
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 515 0 0 0 5116 4 0 0 25 0 1 0 277858122 2367488 498 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 578 498 48 102 0 473 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 2312

[startup+102.437 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1833848/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=2808 CPUtime=102.41
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 635 0 0 0 10236 5 0 0 25 0 1 0 277858122 2875392 615 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 702 615 48 102 0 597 0
Current children cumulated CPU time (s) 102.41
Current children cumulated vsize (KiB) 2808

[startup+162.468 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1833464/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=3180 CPUtime=162.42
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 726 0 0 0 16237 5 0 0 25 0 1 0 277858122 3256320 693 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525542 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 795 693 48 102 0 690 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 3180

[startup+222.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1833144/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=3488 CPUtime=222.44
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 828 0 0 0 22238 6 0 0 25 0 1 0 277858122 3571712 782 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 872 782 48 102 0 767 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 3488

[startup+282.529 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1832952/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=3760 CPUtime=282.45
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 889 0 0 0 28239 6 0 0 25 0 1 0 277858122 3850240 833 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 940 833 48 102 0 835 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 3760

[startup+342.558 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1832376/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=4288 CPUtime=342.47
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1031 0 0 0 34240 7 0 0 25 0 1 0 277858122 4390912 975 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1072 975 48 102 0 967 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 4288

[startup+402.59 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1832312/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=4288 CPUtime=402.48
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1035 0 0 0 40241 7 0 0 25 0 1 0 277858122 4390912 979 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1072 979 48 102 0 967 0
Current children cumulated CPU time (s) 402.48
Current children cumulated vsize (KiB) 4288

[startup+462.615 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1832312/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=4284 CPUtime=462.49
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1037 0 0 0 46241 8 0 0 25 0 1 0 277858122 4386816 981 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1071 981 48 102 0 966 0
Current children cumulated CPU time (s) 462.49
Current children cumulated vsize (KiB) 4284

[startup+522.641 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1831992/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=4584 CPUtime=522.5
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1111 0 0 0 52242 8 0 0 25 0 1 0 277858122 4694016 1055 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1146 1055 48 102 0 1041 0
Current children cumulated CPU time (s) 522.5
Current children cumulated vsize (KiB) 4584

[startup+582.673 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1831672/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=4872 CPUtime=582.52
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1182 0 0 0 58243 9 0 0 25 0 1 0 277858122 4988928 1126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530019 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1218 1126 48 102 0 1113 0
Current children cumulated CPU time (s) 582.52
Current children cumulated vsize (KiB) 4872

[startup+642.704 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1831608/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=4868 CPUtime=642.54
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1184 0 0 0 64244 10 0 0 25 0 1 0 277858122 4984832 1128 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1217 1128 48 102 0 1112 0
Current children cumulated CPU time (s) 642.54
Current children cumulated vsize (KiB) 4868

[startup+702.735 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1831480/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=4976 CPUtime=702.55
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1212 0 0 0 70245 10 0 0 25 0 1 0 277858122 5095424 1156 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1244 1156 48 102 0 1139 0
Current children cumulated CPU time (s) 702.55
Current children cumulated vsize (KiB) 4976

[startup+762.762 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1831224/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5164 CPUtime=762.57
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1267 0 0 0 76246 11 0 0 25 0 1 0 277858122 5287936 1211 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1291 1211 48 102 0 1186 0
Current children cumulated CPU time (s) 762.57
Current children cumulated vsize (KiB) 5164

[startup+822.795 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1831160/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5268 CPUtime=822.58
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1287 0 0 0 82247 11 0 0 25 0 1 0 277858122 5394432 1231 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1317 1231 48 102 0 1212 0
Current children cumulated CPU time (s) 822.58
Current children cumulated vsize (KiB) 5268

[startup+882.822 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1831032/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5456 CPUtime=882.6
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1321 0 0 0 88248 12 0 0 25 0 1 0 277858122 5586944 1256 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1364 1256 48 102 0 1259 0
Current children cumulated CPU time (s) 882.6
Current children cumulated vsize (KiB) 5456

[startup+942.852 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1831032/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5464 CPUtime=942.61
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1327 0 0 0 94249 12 0 0 25 0 1 0 277858122 5595136 1259 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1366 1259 48 102 0 1261 0
Current children cumulated CPU time (s) 942.61
Current children cumulated vsize (KiB) 5464

[startup+1002.88 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20658
/proc/meminfo: memFree=1830648/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5844 CPUtime=1002.63
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1433 0 0 0 100250 13 0 0 25 0 1 0 277858122 5984256 1352 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1461 1352 48 102 0 1356 0
Current children cumulated CPU time (s) 1002.63
Current children cumulated vsize (KiB) 5844

[startup+1062.92 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20660
/proc/meminfo: memFree=1830648/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5824 CPUtime=1062.65
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1433 0 0 0 106252 13 0 0 25 0 1 0 277858122 5963776 1350 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1456 1350 48 102 0 1351 0
Current children cumulated CPU time (s) 1062.65
Current children cumulated vsize (KiB) 5824

[startup+1122.94 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20660
/proc/meminfo: memFree=1830520/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5760 CPUtime=1122.66
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1466 0 0 0 112252 14 0 0 25 0 1 0 277858122 5898240 1338 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1440 1338 48 102 0 1335 0
Current children cumulated CPU time (s) 1122.66
Current children cumulated vsize (KiB) 5760

[startup+1182.97 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20660
/proc/meminfo: memFree=1830520/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5760 CPUtime=1182.67
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1466 0 0 0 118253 14 0 0 25 0 1 0 277858122 5898240 1338 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1440 1338 48 102 0 1335 0
Current children cumulated CPU time (s) 1182.67
Current children cumulated vsize (KiB) 5760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20660
/proc/meminfo: memFree=1830520/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5752 CPUtime=1200.09
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1466 0 0 0 119995 14 0 0 25 0 1 0 277858122 5890048 1336 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1438 1336 48 102 0 1333 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 5752

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

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

[startup+1200.39 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20660
/proc/meminfo: memFree=1830520/2055920 swapFree=4152064/4192956
[pid=20657] ppid=20655 vsize=5752 CPUtime=1200.09
/proc/20657/stat : 20657 (picosat) R 20655 20657 19608 0 -1 4194304 1466 0 0 0 119995 14 0 0 25 0 1 0 277858122 5890048 1336 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20657/statm: 1438 1336 48 102 0 1333 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 5752

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.11
CPU user time (s): 1199.96
CPU system time (s): 0.148977
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 5916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.148977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1466
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= 24540

runsolver used 1.56376 second user time and 2.6396 second system time

The end



Launcher Data (download as text)




Begin job on node72 on Tue Feb 27 12:21:43 UTC 2007

IDJOB= 311929
IDBENCH= 20328
IDSOLVER= 106
FILE ID= node72/311929-1172578903

PBS_JOBID= 3971901

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1680450953-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311929-1172578903/picosat /tmp/evaluation/311929-1172578903/instance-311929-1172578903.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-311929-1172578903 -o ROOT/results/node72/solver-311929-1172578903 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311929-1172578903/picosat /tmp/evaluation/311929-1172578903/instance-311929-1172578903.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  c00b7f7e8ac3a6bd4e1fb90d09f6afd4

RANDOM SEED= 809868069

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1836752 kB
Buffers:         37328 kB
Cached:         116228 kB
SwapCached:       9916 kB
Active:         116856 kB
Inactive:        63412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1836752 kB
SwapTotal:     4192956 kB
SwapFree:      4152064 kB
Dirty:             612 kB
Writeback:           0 kB
Mapped:          30460 kB
Slab:            24540 kB
Committed_AS:   655552 kB
PageTables:       1680 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node72 on Tue Feb 27 12:41:46 UTC 2007