Trace number 315022

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) 1200.1 1200.41

General information on the benchmark

Nameindustrial/palacios/hard/
sortnet-7-ipc5-h15-unsat.cnf
MD5SUM0683489092a5eb0c881dd17c2c45d08e
Bench CategoryINDUST (industrial 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 variables105623
Number of clauses374254
Sum of the clauses size911890
Maximum clause length43
Minimum clause length1
Number of clauses of size 1128
Number of clauses of size 2269133
Number of clauses of size 399944
Number of clauses of size 4407
Number of clauses of size 5309
Number of clauses of size over 54333

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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-315022-1172647439 -o ROOT/results/node3/solver-315022-1172647439 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315022-1172647439/picosat /tmp/evaluation/315022-1172647439/instance-315022-1172647439.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8452
/proc/meminfo: memFree=1277856/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=724 CPUtime=0
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 100 0 0 0 0 0 0 0 18 0 1 0 284698794 741376 85 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 181 85 40 102 0 76 0

[startup+0.0419571 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8452
/proc/meminfo: memFree=1277856/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=912 CPUtime=0.03
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 139 0 0 0 1 2 0 0 18 0 1 0 284698794 933888 124 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 228 124 40 102 0 123 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 912

[startup+0.102974 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8452
/proc/meminfo: memFree=1277856/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=1396 CPUtime=0.09
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 235 0 0 0 3 6 0 0 18 0 1 0 284698794 1429504 220 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 349 220 40 102 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1396

[startup+0.300979 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8452
/proc/meminfo: memFree=1277856/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=2304 CPUtime=0.29
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 449 0 0 0 12 17 0 0 19 0 1 0 284698794 2359296 434 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 576 434 40 102 0 471 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2304

[startup+0.702012 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8452
/proc/meminfo: memFree=1277856/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=4388 CPUtime=0.69
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 911 0 0 0 32 37 0 0 22 0 1 0 284698794 4493312 896 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 1097 896 40 102 0 992 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4388

[startup+1.50108 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1272984/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=8548 CPUtime=1.49
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 1878 0 0 0 69 80 0 0 25 0 1 0 284698794 8753152 1863 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 2137 1863 40 102 0 2032 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8548

[startup+3.10121 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1267416/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=18384 CPUtime=3.09
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 3836 0 0 0 154 155 0 0 25 0 1 0 284698794 18825216 3819 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 4596 3819 48 102 0 4491 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18384

[startup+6.30147 s]
/proc/loadavg: 0.93 0.98 0.99 3/78 8453
/proc/meminfo: memFree=1262296/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=18516 CPUtime=6.29
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 3864 0 0 0 474 155 0 0 25 0 1 0 284698794 18960384 3847 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 4629 3847 48 102 0 4524 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18516

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1261976/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=19044 CPUtime=12.69
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 3981 0 0 0 1114 155 0 0 25 0 1 0 284698794 19501056 3964 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 4761 3964 48 102 0 4656 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19044

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1261080/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=19964 CPUtime=25.48
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 4217 0 0 0 2393 155 0 0 25 0 1 0 284698794 20443136 4200 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 4991 4200 48 102 0 4886 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19964

[startup+51.1022 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1258968/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=21924 CPUtime=51.08
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 4739 0 0 0 4952 156 0 0 25 0 1 0 284698794 22450176 4722 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 5481 4722 48 102 0 5376 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21924

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1256664/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=24660 CPUtime=102.26
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 5310 0 0 0 10069 157 0 0 25 0 1 0 284698794 25251840 5293 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6165 5293 48 102 0 6060 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24660

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1256280/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=25040 CPUtime=162.25
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 5405 0 0 0 16067 158 0 0 25 0 1 0 284698794 25640960 5388 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525895 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6260 5388 48 102 0 6155 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25040

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1255896/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=25344 CPUtime=222.24
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 5483 0 0 0 22065 159 0 0 25 0 1 0 284698794 25952256 5466 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529892 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6336 5466 48 102 0 6231 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 25344

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1255640/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=25572 CPUtime=282.22
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 5542 0 0 0 28063 159 0 0 25 0 1 0 284698794 26185728 5525 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6393 5525 48 102 0 6288 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25572

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1255448/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=25680 CPUtime=342.2
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 5573 0 0 0 34060 160 0 0 25 0 1 0 284698794 26296320 5556 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6420 5556 48 102 0 6315 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 25680

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1254936/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=26072 CPUtime=402.19
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 5693 0 0 0 40058 161 0 0 25 0 1 0 284698794 26697728 5643 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6518 5643 48 102 0 6413 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 26072

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1254808/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=26336 CPUtime=462.17
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 5782 0 0 0 46056 161 0 0 25 0 1 0 284698794 26968064 5697 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6584 5697 48 102 0 6479 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 26336

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 8453
/proc/meminfo: memFree=1254040/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=27128 CPUtime=522.15
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6043 0 0 0 52053 162 0 0 25 0 1 0 284698794 27779072 5921 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6782 5921 48 102 0 6677 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 27128

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1253912/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=27128 CPUtime=582.14
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6043 0 0 0 58051 163 0 0 25 0 1 0 284698794 27779072 5921 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6782 5921 48 102 0 6677 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 27128

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1253848/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=27128 CPUtime=642.13
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6084 0 0 0 64050 163 0 0 25 0 1 0 284698794 27779072 5924 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6782 5924 48 102 0 6677 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 27128

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1253784/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=27128 CPUtime=702.11
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6134 0 0 0 70047 164 0 0 25 0 1 0 284698794 27779072 5934 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6782 5934 48 102 0 6677 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 27128

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1253720/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=27388 CPUtime=762.1
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6181 0 0 0 76046 164 0 0 25 0 1 0 284698794 28045312 5981 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529482 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 6847 5981 48 102 0 6742 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 27388

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1252248/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=28700 CPUtime=822.08
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6547 0 0 0 82042 166 0 0 25 0 1 0 284698794 29388800 6304 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 7175 6304 48 102 0 7070 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 28700

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1251096/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=29748 CPUtime=882.07
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6858 0 0 0 88040 167 0 0 25 0 1 0 284698794 30461952 6570 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 7437 6570 48 102 0 7332 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 29748

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8453
/proc/meminfo: memFree=1251096/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=29748 CPUtime=942.05
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6858 0 0 0 94038 167 0 0 25 0 1 0 284698794 30461952 6570 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 7437 6570 48 102 0 7332 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 29748

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8455
/proc/meminfo: memFree=1251032/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=29748 CPUtime=1002.03
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6909 0 0 0 100036 167 0 0 25 0 1 0 284698794 30461952 6574 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 7437 6574 48 102 0 7332 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 29748

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8455
/proc/meminfo: memFree=1251032/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=29748 CPUtime=1062.01
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6909 0 0 0 106033 168 0 0 25 0 1 0 284698794 30461952 6574 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525561 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 7437 6574 48 102 0 7332 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 29748

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8455
/proc/meminfo: memFree=1251032/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=29748 CPUtime=1122
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 6910 0 0 0 112032 168 0 0 25 0 1 0 284698794 30461952 6575 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 7437 6575 48 102 0 7332 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 29748

[startup+1182.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 8455
/proc/meminfo: memFree=1250776/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=29880 CPUtime=1181.98
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 7019 0 0 0 118029 169 0 0 25 0 1 0 284698794 30597120 6635 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 7470 6635 48 102 0 7365 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 29880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 8455
/proc/meminfo: memFree=1250776/2055920 swapFree=4191880/4192956
[pid=8452] ppid=8450 vsize=29880 CPUtime=1200.08
/proc/8452/stat : 8452 (picosat) R 8450 8452 7176 0 -1 4194304 7019 0 0 0 119839 169 0 0 25 0 1 0 284698794 30597120 6635 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8452/statm: 7470 6635 48 102 0 7365 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 29880

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): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1198.4
CPU system time (s): 1.70174
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 29936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.4
system time used= 1.70174
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7019
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= 1240

runsolver used 1.36179 second user time and 3.01154 second system time

The end



Launcher Data (download as text)




Begin job on node3 on Wed Feb 28 07:23:59 UTC 2007

IDJOB= 315022
IDBENCH= 20406
IDSOLVER= 106
FILE ID= node3/315022-1172647439

PBS_JOBID= 3980930

Free space on /tmp= 66518 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/sortnet-7-ipc5-h15-unsat.cnf
COMMAND LINE= /tmp/evaluation/315022-1172647439/picosat /tmp/evaluation/315022-1172647439/instance-315022-1172647439.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-315022-1172647439 -o ROOT/results/node3/solver-315022-1172647439 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315022-1172647439/picosat /tmp/evaluation/315022-1172647439/instance-315022-1172647439.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  0683489092a5eb0c881dd17c2c45d08e

RANDOM SEED= 181200386

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:       1278328 kB
Buffers:         39724 kB
Cached:         614156 kB
SwapCached:        416 kB
Active:         187036 kB
Inactive:       521056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1278328 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            6804 kB
Writeback:           0 kB
Mapped:          64152 kB
Slab:            55208 kB
Committed_AS:  1259704 kB
PageTables:       1656 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= 66518 MiB

End job on node3 on Wed Feb 28 07:44:02 UTC 2007