Trace number 455858

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) 5000.06 5001.61

General information on the benchmark

Namecrafted/spence/
hard/s113-100.cnf
MD5SUM346cb413e25976ab9ce2952e1d53c865
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2416.61
Satisfiable
(Un)Satisfiability was proved
Number of variables113
Number of clauses236
Sum of the clauses size708
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3236
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-455858-1178313889 -o ROOT/results/node19/solver-455858-1178313889 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/455858-1178313889/picosat /tmp/evaluation/455858-1178313889/instance-455858-1178313889.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 0.97 3/77 32303
/proc/meminfo: memFree=1860352/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=568 CPUtime=0
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 71 0 0 0 0 0 0 0 18 0 1 0 279306232 581632 58 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529076 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 142 58 42 102 0 37 0

[startup+0.01516 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 32303
/proc/meminfo: memFree=1860352/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=568 CPUtime=0.01
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 82 0 0 0 1 0 0 0 18 0 1 0 279306232 581632 69 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 142 69 42 102 0 37 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 568

[startup+0.101169 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 32303
/proc/meminfo: memFree=1860352/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=712 CPUtime=0.09
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 110 0 0 0 9 0 0 0 18 0 1 0 279306232 729088 95 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 178 95 48 102 0 73 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 712

[startup+0.301191 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 32303
/proc/meminfo: memFree=1860352/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=712 CPUtime=0.29
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 117 0 0 0 29 0 0 0 19 0 1 0 279306232 729088 102 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 178 102 48 102 0 73 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 712

[startup+0.701235 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 32303
/proc/meminfo: memFree=1860352/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=712 CPUtime=0.69
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 132 0 0 0 69 0 0 0 23 0 1 0 279306232 729088 117 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 178 117 48 102 0 73 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 712

[startup+1.50132 s]
/proc/loadavg: 0.91 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1860088/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=844 CPUtime=1.49
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 150 0 0 0 149 0 0 0 25 0 1 0 279306232 864256 135 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529133 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 211 135 48 102 0 106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 844

[startup+3.1015 s]
/proc/loadavg: 0.91 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1859832/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=972 CPUtime=3.09
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 174 0 0 0 309 0 0 0 25 0 1 0 279306232 995328 159 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 243 159 48 102 0 138 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 972

[startup+6.30184 s]
/proc/loadavg: 0.92 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1859640/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=1112 CPUtime=6.29
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 212 0 0 0 629 0 0 0 25 0 1 0 279306232 1138688 197 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 278 197 48 102 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1112

[startup+12.7025 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1859384/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=1224 CPUtime=12.69
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 253 0 0 0 1269 0 0 0 25 0 1 0 279306232 1253376 238 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597657 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 306 238 48 102 0 201 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1224

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1859200/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=1448 CPUtime=25.49
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 298 0 0 0 2549 0 0 0 25 0 1 0 279306232 1482752 283 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 362 283 48 102 0 257 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1448

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1858880/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=1812 CPUtime=51.08
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 384 0 0 0 5108 0 0 0 25 0 1 0 279306232 1855488 369 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 453 369 48 102 0 348 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1812

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1858560/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=2024 CPUtime=102.27
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 451 0 0 0 10226 1 0 0 25 0 1 0 279306232 2072576 436 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 506 436 48 102 0 401 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2024

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1858176/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=2336 CPUtime=162.24
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 538 0 0 0 16223 1 0 0 25 0 1 0 279306232 2392064 523 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 584 523 48 102 0 479 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2336

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1857920/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=2652 CPUtime=222.23
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 608 0 0 0 22221 2 0 0 25 0 1 0 279306232 2715648 578 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 663 578 48 102 0 558 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2652

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1857792/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=2788 CPUtime=282.21
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 648 0 0 0 28219 2 0 0 25 0 1 0 279306232 2854912 613 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 697 613 48 102 0 592 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2788

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1857600/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=2956 CPUtime=342.2
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 696 0 0 0 34217 3 0 0 25 0 1 0 279306232 3026944 658 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 739 658 48 102 0 634 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2956

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1857344/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=3172 CPUtime=402.17
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 750 0 0 0 40214 3 0 0 25 0 1 0 279306232 3248128 703 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 793 703 48 102 0 688 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 3172

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1857408/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=3264 CPUtime=462.16
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 773 0 0 0 46212 4 0 0 25 0 1 0 279306232 3342336 726 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 816 726 48 102 0 711 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 3264

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1857280/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=3344 CPUtime=522.14
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 800 0 0 0 52210 4 0 0 25 0 1 0 279306232 3424256 753 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 836 753 48 102 0 731 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 3344

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1857216/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=3348 CPUtime=582.13
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 813 0 0 0 58208 5 0 0 25 0 1 0 279306232 3428352 763 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 837 763 48 102 0 732 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 3348

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 32304
/proc/meminfo: memFree=1857024/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=3460 CPUtime=642.11
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 848 0 0 0 64206 5 0 0 25 0 1 0 279306232 3543040 791 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549286 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 865 791 48 102 0 760 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 3460


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1853440/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5740 CPUtime=4001.03
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 11750 0 0 0 400060 43 0 0 25 0 1 0 279306232 5877760 1324 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1435 1324 48 102 0 1330 0
Current children cumulated CPU time (s) 4001.03
Current children cumulated vsize (KiB) 5740

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1853312/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5740 CPUtime=4061.01
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 12072 0 0 0 406058 43 0 0 25 0 1 0 279306232 5877760 1328 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1435 1328 48 102 0 1330 0
Current children cumulated CPU time (s) 4061.01
Current children cumulated vsize (KiB) 5740

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1853248/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5740 CPUtime=4120.99
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 12352 0 0 0 412055 44 0 0 25 0 1 0 279306232 5877760 1328 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1435 1328 48 102 0 1330 0
Current children cumulated CPU time (s) 4120.99
Current children cumulated vsize (KiB) 5740

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1852992/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5904 CPUtime=4180.98
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 12709 0 0 0 418053 45 0 0 25 0 1 0 279306232 6045696 1374 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1476 1374 48 102 0 1371 0
Current children cumulated CPU time (s) 4180.98
Current children cumulated vsize (KiB) 5904

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1852992/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5900 CPUtime=4240.96
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 12989 0 0 0 424051 45 0 0 25 0 1 0 279306232 6041600 1373 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1475 1373 48 102 0 1370 0
Current children cumulated CPU time (s) 4240.96
Current children cumulated vsize (KiB) 5900

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1853120/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5764 CPUtime=4300.95
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 13189 0 0 0 430049 46 0 0 25 0 1 0 279306232 5902336 1339 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1441 1339 48 102 0 1336 0
Current children cumulated CPU time (s) 4300.95
Current children cumulated vsize (KiB) 5764

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1853120/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5764 CPUtime=4360.92
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 13469 0 0 0 436046 46 0 0 25 0 1 0 279306232 5902336 1339 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1441 1339 48 102 0 1336 0
Current children cumulated CPU time (s) 4360.92
Current children cumulated vsize (KiB) 5764

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1853120/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5764 CPUtime=4420.91
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 13749 0 0 0 442044 47 0 0 25 0 1 0 279306232 5902336 1339 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1441 1339 48 102 0 1336 0
Current children cumulated CPU time (s) 4420.91
Current children cumulated vsize (KiB) 5764

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1853056/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5760 CPUtime=4480.89
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 14029 0 0 0 448041 48 0 0 25 0 1 0 279306232 5898240 1338 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1440 1338 48 102 0 1335 0
Current children cumulated CPU time (s) 4480.89
Current children cumulated vsize (KiB) 5760

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32504
/proc/meminfo: memFree=1853056/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5760 CPUtime=4540.87
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 14309 0 0 0 454039 48 0 0 25 0 1 0 279306232 5898240 1338 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1440 1338 48 102 0 1335 0
Current children cumulated CPU time (s) 4540.87
Current children cumulated vsize (KiB) 5760

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32506
/proc/meminfo: memFree=1852792/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5760 CPUtime=4600.86
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 14589 0 0 0 460037 49 0 0 25 0 1 0 279306232 5898240 1338 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1440 1338 48 102 0 1335 0
Current children cumulated CPU time (s) 4600.86
Current children cumulated vsize (KiB) 5760

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32506
/proc/meminfo: memFree=1852800/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5760 CPUtime=4660.83
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 14829 0 0 0 466034 49 0 0 25 0 1 0 279306232 5898240 1338 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1440 1338 48 102 0 1335 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 5760

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32506
/proc/meminfo: memFree=1852672/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5852 CPUtime=4720.82
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 15153 0 0 0 472032 50 0 0 25 0 1 0 279306232 5992448 1365 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1463 1365 48 102 0 1358 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 5852

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32506
/proc/meminfo: memFree=1852672/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5848 CPUtime=4780.81
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 15452 0 0 0 478030 51 0 0 25 0 1 0 279306232 5988352 1364 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1462 1364 48 102 0 1357 0
Current children cumulated CPU time (s) 4780.81
Current children cumulated vsize (KiB) 5848

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32506
/proc/meminfo: memFree=1852608/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5848 CPUtime=4840.78
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 15662 0 0 0 484027 51 0 0 25 0 1 0 279306232 5988352 1364 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1462 1364 48 102 0 1357 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 5848

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32506
/proc/meminfo: memFree=1852608/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5848 CPUtime=4900.77
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 15914 0 0 0 490025 52 0 0 25 0 1 0 279306232 5988352 1364 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1462 1364 48 102 0 1357 0
Current children cumulated CPU time (s) 4900.77
Current children cumulated vsize (KiB) 5848

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32506
/proc/meminfo: memFree=1852608/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5848 CPUtime=4960.76
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 16166 0 0 0 496023 53 0 0 25 0 1 0 279306232 5988352 1364 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1462 1364 48 102 0 1357 0
Current children cumulated CPU time (s) 4960.76
Current children cumulated vsize (KiB) 5848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 32506
/proc/meminfo: memFree=1852608/2055920 swapFree=4153680/4192956
[pid=32303] ppid=32301 vsize=5848 CPUtime=5000.05
/proc/32303/stat : 32303 (picosat) R 32301 32303 31766 0 -1 4194304 16292 0 0 0 499952 53 0 0 25 0 1 0 279306232 5988352 1364 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32303/statm: 1462 1364 48 102 0 1357 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 5848

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): 5001.61
CPU time (s): 5000.06
CPU user time (s): 4999.53
CPU system time (s): 0.534918
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 6136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.53
system time used= 0.534918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16292
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= 9862

runsolver used 3.75143 second user time and 10.9243 second system time

The end



Launcher Data (download as text)




Begin job on node19 on Fri May  4 21:24:49 UTC 2007

IDJOB= 455858
IDBENCH= 20442
IDSOLVER= 171
FILE ID= node19/455858-1178313889

PBS_JOBID= 5188539

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s113-100.cnf
COMMAND LINE= /tmp/evaluation/455858-1178313889/picosat /tmp/evaluation/455858-1178313889/instance-455858-1178313889.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-455858-1178313889 -o ROOT/results/node19/solver-455858-1178313889 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/455858-1178313889/picosat /tmp/evaluation/455858-1178313889/instance-455858-1178313889.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  346cb413e25976ab9ce2952e1d53c865

RANDOM SEED= 40477018

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1860824 kB
Buffers:         23548 kB
Cached:          80268 kB
SwapCached:       8180 kB
Active:          48024 kB
Inactive:        79120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1860824 kB
SwapTotal:     4192956 kB
SwapFree:      4153680 kB
Dirty:             568 kB
Writeback:           0 kB
Mapped:          30312 kB
Slab:            53472 kB
Committed_AS:  9057616 kB
PageTables:       1784 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= 66564 MiB

End job on node19 on Fri May  4 22:48:12 UTC 2007