Trace number 316088

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
Spear 2007-02-12UNSAT 1057.89 1058.29

General information on the benchmark

Namecrafted/spence/
medium/s77-100.cnf
MD5SUM124e32713f66a3b30ead344822177706
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.9906
Satisfiable
(Un)Satisfiability was proved
Number of variables77
Number of clauses164
Sum of the clauses size492
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3164
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c (*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*) 
0.00/0.00	c (*)                                             (*) 
0.00/0.00	c (*)          Spear theorem prover               (*) 
0.00/0.00	c (*)        Copyright (C) 2006,2007              (*) 
0.00/0.00	c (*)     Domagoj Babic. All rights reserved.     (*) 
0.00/0.00	c (*)                                             (*) 
0.00/0.00	c (*)     There is NO warranty, not even for      (*) 
0.00/0.00	c (*) merchantability or fitness for a particular (*) 
0.00/0.00	c (*)  purpose. Please run with --license to see  (*) 
0.00/0.00	c (*)              license details.               (*) 
0.00/0.00	c (*)                                             (*) 
0.00/0.00	c (*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*)(*) 
0.00/0.00	c 
0.00/0.00	c solving /tmp/evaluation/316088-1172664101/instance-316088-1172664101.cnf
1057.80/1058.28	s UNSATISFIABLE
1057.80/1058.28	c runtime 1058.04 [s]

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node15/watcher-316088-1172664101 -o ROOT/results/node15/solver-316088-1172664101 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316088-1172664101/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/316088-1172664101/instance-316088-1172664101.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: 1.00 0.99 0.99 3/83 2239
/proc/meminfo: memFree=1674888/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=1396 CPUtime=0
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 286364462 1429504 166 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 349 166 140 302 0 44 0

[startup+0.016535 s]
/proc/loadavg: 1.00 0.99 0.99 3/83 2239
/proc/meminfo: memFree=1674888/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=1396 CPUtime=0.01
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 195 0 0 0 1 0 0 0 18 0 1 0 286364462 1429504 179 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 349 179 140 302 0 44 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1396

[startup+0.101585 s]
/proc/loadavg: 1.00 0.99 0.99 3/83 2239
/proc/meminfo: memFree=1674888/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=1664 CPUtime=0.09
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 259 0 0 0 9 0 0 0 18 0 1 0 286364462 1703936 243 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 416 243 140 302 0 111 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1664

[startup+0.301619 s]
/proc/loadavg: 1.00 0.99 0.99 3/83 2239
/proc/meminfo: memFree=1674888/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=2056 CPUtime=0.29
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 354 0 0 0 29 0 0 0 19 0 1 0 286364462 2105344 338 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 514 338 140 302 0 209 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2056

[startup+0.701689 s]
/proc/loadavg: 1.00 0.99 0.99 3/83 2239
/proc/meminfo: memFree=1674888/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=2584 CPUtime=0.69
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 488 0 0 0 68 1 0 0 23 0 1 0 286364462 2646016 472 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 646 472 140 302 0 341 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2584

[startup+1.50182 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 2240
/proc/meminfo: memFree=1673216/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=3364 CPUtime=1.49
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 673 0 0 0 147 2 0 0 25 0 1 0 286364462 3444736 657 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 841 657 140 302 0 536 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3364

[startup+3.10106 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 2240
/proc/meminfo: memFree=1672256/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=4208 CPUtime=3.09
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 879 0 0 0 306 3 0 0 25 0 1 0 286364462 4308992 863 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 1052 863 140 302 0 747 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4208

[startup+6.30162 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 2242
/proc/meminfo: memFree=1670848/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=5676 CPUtime=6.29
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 1233 0 0 0 625 4 0 0 25 0 1 0 286364462 5812224 1184 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134527082 0 0 4096 0 0 0 0 17 0 0 0
/proc/2239/statm: 1419 1184 140 302 0 1114 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5676

[startup+12.7017 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 2248
/proc/meminfo: memFree=1668928/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=7472 CPUtime=12.68
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 1652 0 0 0 1262 6 0 0 25 0 1 0 286364462 7651328 1603 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 1868 1603 140 302 0 1563 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7472

[startup+25.5019 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 2268
/proc/meminfo: memFree=1666752/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=9920 CPUtime=25.47
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 2253 0 0 0 2537 10 0 0 25 0 1 0 286364462 10158080 2139 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 2480 2139 140 302 0 2175 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 9920

[startup+51.1013 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 2304
/proc/meminfo: memFree=1664000/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=13096 CPUtime=51.03
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 3005 0 0 0 5090 13 0 0 25 0 1 0 286364462 13410304 2891 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 3274 2891 140 302 0 2969 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 13096

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2328
/proc/meminfo: memFree=1660528/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=18056 CPUtime=102.21
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 4204 0 0 0 10201 20 0 0 25 0 1 0 286364462 18489344 3961 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526803 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 4514 3961 140 302 0 4209 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 18056

[startup+162.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 2328
/proc/meminfo: memFree=1657008/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=21588 CPUtime=162.19
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 5094 0 0 0 16191 28 0 0 25 0 1 0 286364462 22106112 4851 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134527175 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 5397 4851 140 302 0 5092 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 21588

[startup+222.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1653872/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=24652 CPUtime=222.16
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 5851 0 0 0 22183 33 0 0 25 0 1 0 286364462 25243648 5608 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 6163 5608 140 302 0 5858 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 24652

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1651248/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=27748 CPUtime=282.15
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 6489 0 0 0 28176 39 0 0 25 0 1 0 286364462 28413952 6246 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 6937 6246 140 302 0 6632 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 27748

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1648816/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=30964 CPUtime=342.12
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 7345 0 0 0 34168 44 0 0 25 0 1 0 286364462 31707136 6845 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 7741 6845 140 302 0 7436 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 30964

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1646576/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=33584 CPUtime=402.11
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 7907 0 0 0 40161 50 0 0 25 0 1 0 286364462 34390016 7407 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 8396 7407 140 302 0 8091 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 33584

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1644144/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=36176 CPUtime=462.09
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 8495 0 0 0 46153 56 0 0 25 0 1 0 286364462 37044224 7995 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 9044 7995 140 302 0 8739 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 36176

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1642352/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=38368 CPUtime=522.07
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 8938 0 0 0 52147 60 0 0 25 0 1 0 286364462 39288832 8438 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 9592 8438 140 302 0 9287 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 38368

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1640624/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=39816 CPUtime=582.05
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 9346 0 0 0 58140 65 0 0 25 0 1 0 286364462 40771584 8846 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526719 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 9954 8846 140 302 0 9649 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 39816

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1639024/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=41232 CPUtime=642.04
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 9720 0 0 0 64135 69 0 0 25 0 1 0 286364462 42221568 9220 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 10308 9220 140 302 0 10003 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 41232

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2328
/proc/meminfo: memFree=1637552/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=42656 CPUtime=702.01
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10068 0 0 0 70128 73 0 0 25 0 1 0 286364462 43679744 9568 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134527175 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 10664 9568 140 302 0 10359 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 42656

[startup+762.305 s]
/proc/loadavg: 1.07 1.03 1.01 2/78 2328
/proc/meminfo: memFree=1637296/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=42920 CPUtime=761.99
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10125 0 0 0 76123 76 0 0 25 0 1 0 286364462 43950080 9625 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 10730 9625 140 302 0 10425 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 42920

[startup+822.302 s]
/proc/loadavg: 1.06 1.03 1.01 2/78 2328
/proc/meminfo: memFree=1636784/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=43316 CPUtime=821.98
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10242 0 0 0 82116 82 0 0 25 0 1 0 286364462 44355584 9742 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 10829 9742 140 302 0 10524 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 43316

[startup+882.302 s]
/proc/loadavg: 1.05 1.04 1.01 2/78 2328
/proc/meminfo: memFree=1636592/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=43576 CPUtime=881.95
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10285 0 0 0 88108 87 0 0 25 0 1 0 286364462 44621824 9785 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134527175 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 10894 9785 140 302 0 10589 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 43576

[startup+942.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 2328
/proc/meminfo: memFree=1636400/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=43832 CPUtime=941.93
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10330 0 0 0 94100 93 0 0 25 0 1 0 286364462 44883968 9830 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 10958 9830 140 302 0 10653 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 43832

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1636080/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1001.91
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10386 0 0 0 100095 96 0 0 25 0 1 0 286364462 45150208 9886 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526812 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9886 140 302 0 10718 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 44092

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

[startup+1023.9 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1636080/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1023.51
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10393 0 0 0 102253 98 0 0 25 0 1 0 286364462 45150208 9893 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9893 140 302 0 10718 0
Current children cumulated CPU time (s) 1023.51
Current children cumulated vsize (KiB) 44092

[startup+1036.7 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1636080/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1036.3
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10394 0 0 0 103531 99 0 0 25 0 1 0 286364462 45150208 9894 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9894 140 302 0 10718 0
Current children cumulated CPU time (s) 1036.3
Current children cumulated vsize (KiB) 44092

[startup+1049.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1636016/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1049.1
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10395 0 0 0 104810 100 0 0 25 0 1 0 286364462 45150208 9895 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9895 140 302 0 10718 0
Current children cumulated CPU time (s) 1049.1
Current children cumulated vsize (KiB) 44092

[startup+1052.71 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1636016/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1052.3
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10395 0 0 0 105130 100 0 0 25 0 1 0 286364462 45150208 9895 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9895 140 302 0 10718 0
Current children cumulated CPU time (s) 1052.3
Current children cumulated vsize (KiB) 44092

[startup+1055.9 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1635952/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1055.5
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10395 0 0 0 105450 100 0 0 25 0 1 0 286364462 45150208 9895 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526871 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9895 140 302 0 10718 0
Current children cumulated CPU time (s) 1055.5
Current children cumulated vsize (KiB) 44092

[startup+1057.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1635952/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1057.09
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10395 0 0 0 105609 100 0 0 25 0 1 0 286364462 45150208 9895 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9895 140 302 0 10718 0
Current children cumulated CPU time (s) 1057.09
Current children cumulated vsize (KiB) 44092

[startup+1057.9 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1635952/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1057.49
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10395 0 0 0 105649 100 0 0 25 0 1 0 286364462 45150208 9895 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9895 140 302 0 10718 0
Current children cumulated CPU time (s) 1057.49
Current children cumulated vsize (KiB) 44092

[startup+1058.1 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1635952/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1057.7
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10395 0 0 0 105670 100 0 0 25 0 1 0 286364462 45150208 9895 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134527089 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9895 140 302 0 10718 0
Current children cumulated CPU time (s) 1057.7
Current children cumulated vsize (KiB) 44092

[startup+1058.21 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2328
/proc/meminfo: memFree=1635952/2055920 swapFree=4191880/4192956
[pid=2239] ppid=2237 vsize=44092 CPUtime=1057.8
/proc/2239/stat : 2239 (Spear-32) R 2237 2239 820 0 -1 4194304 10395 0 0 0 105680 100 0 0 25 0 1 0 286364462 45150208 9895 18446744073709551615 134512640 135752790 4294956576 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2239/statm: 11023 9895 140 302 0 10718 0
Current children cumulated CPU time (s) 1057.8
Current children cumulated vsize (KiB) 44092

Child status: 20
Real time (s): 1058.29
CPU time (s): 1057.89
CPU user time (s): 1056.88
CPU system time (s): 1.01684
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 44092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1056.88
system time used= 1.01684
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10416
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= 7
involuntary context switches= 4758

runsolver used 1.13383 second user time and 2.72259 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Wed Feb 28 12:01:41 UTC 2007

IDJOB= 316088
IDBENCH= 20432
IDSOLVER= 133
FILE ID= node15/316088-1172664101

PBS_JOBID= 3980956

Free space on /tmp= 66455 MiB

SOLVER NAME= Spear 2007-02-12
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s77-100.cnf
COMMAND LINE= /tmp/evaluation/316088-1172664101/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/316088-1172664101/instance-316088-1172664101.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-316088-1172664101 -o ROOT/results/node15/solver-316088-1172664101 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316088-1172664101/Spear-32 --model-stdout --time --dimacs /tmp/evaluation/316088-1172664101/instance-316088-1172664101.cnf            

META MD5SUM SOLVER= 53b58dfa80430416a78fe762713f980c
MD5SUM BENCH=  124e32713f66a3b30ead344822177706

RANDOM SEED= 124260197

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:       1675424 kB
Buffers:         15664 kB
Cached:         236504 kB
SwapCached:        384 kB
Active:          89948 kB
Inactive:       238080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1675424 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1600 kB
Writeback:           0 kB
Mapped:          86288 kB
Slab:            37520 kB
Committed_AS:  1030108 kB
PageTables:       2104 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= 66455 MiB

End job on node15 on Wed Feb 28 12:19:19 UTC 2007