Trace number 1554713

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 913? (TO) 1200.11 1200.42

General information on the benchmark

NameAPPLICATIONS/bitverif/
mulhs/mulhs032.cnf
MD5SUM431823fbe355abc605baf058be5925a0
Bench CategoryAPPLICATION (applications 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 variables18792
Number of clauses56183
Sum of the clauses size131091
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 237454
Number of clauses of size 318727
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1554713-1238731675.cnf
0.00/0.00	c parsed header 'p cnf 18792 56183'
0.09/0.11	c initialized 18792 variables
0.09/0.11	c found 56183 non trivial clauses
0.09/0.11	c
0.09/0.11	c random number generator seed 0
0.09/0.11	c 
0.09/0.11	c  seconds     variables   original    learned     agility
0.09/0.11	c         level        used      conflicts    limit          MB
0.09/0.11	c 
0.09/0.11	c s   0.1   0.0 18790   0.0 18727     0     0     0   0.0   2.1 
0.09/0.17	c 
0.09/0.17	c initial reduction limit 9363 clauses
0.09/0.17	c 
0.09/0.17	c +   0.2  56.6 18790  25.1 18727   100    99 10299  19.3   2.4 
0.09/0.17	c R   0.2  56.6 18790  25.1 18727   100    99 10299  20.2   2.4 
0.19/0.22	c +   0.2  70.6 18790  35.8 18727   250   249 11328  27.9   2.4 
0.29/0.30	c N   0.3  77.3 18790  86.4 18727   400   399 11328  30.8   2.5 
0.29/0.35	c +   0.4  79.3 18790  88.1 18727   475   474 12460  25.9   2.5 
0.49/0.57	c +   0.6  85.4 18790  97.4 18727   812   811 13706  17.2   2.7 
0.59/0.66	c R   0.7  90.3 18790  97.8 18727  1205  1203 13706  21.4   2.9 
0.69/0.73	c +   0.7  85.3 18790  99.6 18727  1317  1314 15076  37.6   2.9 
1.99/2.08	c +   2.1  81.6 18790  99.6 18727  2074  2071 16583  29.1   3.9 
2.99/3.03	c N   3.0  80.4 18790  99.8 18727  3207  3203 16583  26.6   4.9 
2.99/3.03	c +   3.0  80.4 18790  99.8 18727  3209  3205 18241  30.7   4.9 
4.79/4.85	c +   4.9  83.9 18790  99.9 18727  4911  4906 20065  26.1   6.5 
5.69/5.75	c +   5.7  99.9 18790  99.9 18727  7464  7459 22071  34.7   7.6 
5.89/5.93	c N   5.9 101.9 18790 100.0 18727  8015  8010 22071  30.8   7.8 
7.39/7.48	c +   7.5 105.5 18790 100.0 18727 11293 11287 24278  27.4   9.3 
10.38/10.45	c +  10.5 104.4 18790 100.0 18727 17036 17029 26705  36.6  12.4 
11.69/11.70	c N  11.7 104.1 18790 100.0 18727 19243 19235 26705  38.6  13.6 
15.49/15.59	c +  15.6 103.4 18790 100.0 18727 25650 25642 29375  39.8  16.9 
25.69/25.73	c +  25.7 102.0 18790 100.0 18727 38571 22464 32312  43.2  14.3 
31.39/31.44	c N  31.4 101.4 18790 100.0 18727 44887 28780 32312  34.3  18.0 
31.39/31.44	c 
31.39/31.44	c  seconds     variables   original    learned     agility
31.39/31.44	c         level        used      conflicts    limit          MB
31.39/31.44	c 
42.78/42.82	c +  42.8 100.3 18790 100.0 18727 57952 24419 35543  36.3  15.9 
63.78/63.81	c +  63.8  95.7 18790 100.0 18727 87023 32278 39097  26.9  17.4 
80.77/80.90	c N  80.9  94.2 18790 100.0 18727 102e3 26031 39097  25.9  15.2 
109.36/109.43	c + 109.4  93.0 18790 100.0 18727 130e3 30775 43006  38.9  20.1 
200.94/201.02	c + 201.0  91.2 18790 100.0 18727 196e3 40716 47306  43.3  25.8 
249.23/249.34	c N 249.3  90.3 18790 100.0 18727 230e3 18012 47306  34.3  12.1 
341.51/341.60	c + 341.5  89.1 18790 100.0 18727 294e3 19922 52036  38.3  14.4 
542.05/542.27	c + 542.1  87.2 18790 100.0 18727 441e3 25230 57239  31.3  12.6 
612.03/612.20	c N 612.0  86.4 18790 100.0 18727 512e3 57188 57239  31.9  26.9 
776.69/776.98	c + 776.8  85.0 18790 100.0 18727 662e3 50262 62962  37.8  25.3 
1170.59/1170.95	c + 117e1  84.3 18790 100.0 18727 993e3 59320 69258  32.8  30.9 

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1554713-1238731675/watcher-1554713-1238731675 -o /tmp/evaluation-result-1554713-1238731675/solver-1554713-1238731675 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1554713-1238731675.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): 1800 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: 2.00 1.86 1.46 3/73 30284
/proc/meminfo: memFree=1766768/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=1948 CPUtime=0
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 389 0 0 0 0 0 0 0 20 0 1 0 1025586037 1994752 374 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 487 374 56 152 0 333 0

[startup+0.101597 s]
/proc/loadavg: 2.00 1.86 1.46 3/73 30284
/proc/meminfo: memFree=1766768/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=3268 CPUtime=0.09
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 686 0 0 0 9 0 0 0 20 0 1 0 1025586037 3346432 671 1992294400 134512640 135137933 4294956224 18446744073709551615 134547667 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 817 671 61 152 0 663 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3268

[startup+0.202606 s]
/proc/loadavg: 2.00 1.86 1.46 3/73 30284
/proc/meminfo: memFree=1766768/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=3532 CPUtime=0.19
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 745 0 0 0 19 0 0 0 21 0 1 0 1025586037 3616768 730 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 883 730 69 152 0 729 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3532

[startup+0.302616 s]
/proc/loadavg: 2.00 1.86 1.46 3/73 30284
/proc/meminfo: memFree=1766768/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=3664 CPUtime=0.29
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 772 0 0 0 29 0 0 0 22 0 1 0 1025586037 3751936 757 1992294400 134512640 135137933 4294956224 18446744073709551615 134522736 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 916 757 69 152 0 762 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3664

[startup+0.702657 s]
/proc/loadavg: 2.00 1.86 1.46 3/73 30284
/proc/meminfo: memFree=1766768/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=4072 CPUtime=0.69
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 875 0 0 0 69 0 0 0 25 0 1 0 1025586037 4169728 860 1992294400 134512640 135137933 4294956224 18446744073709551615 134552945 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 1018 860 69 152 0 864 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4072

[startup+1.50174 s]
/proc/loadavg: 2.00 1.86 1.46 2/74 30285
/proc/meminfo: memFree=1763240/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=4600 CPUtime=1.49
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 1025 0 0 0 149 0 0 0 25 0 1 0 1025586037 4710400 1010 1992294400 134512640 135137933 4294956224 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 1150 1010 69 152 0 996 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4600

[startup+3.10191 s]
/proc/loadavg: 1.92 1.84 1.46 2/74 30285
/proc/meminfo: memFree=1762216/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=6052 CPUtime=3.09
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 1398 0 0 0 309 0 0 0 25 0 1 0 1025586037 6197248 1383 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 1513 1383 69 152 0 1359 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6052

[startup+6.30124 s]
/proc/loadavg: 1.92 1.84 1.46 2/74 30285
/proc/meminfo: memFree=1758824/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=9528 CPUtime=6.29
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 2244 0 0 0 628 1 0 0 25 0 1 0 1025586037 9756672 2229 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 2382 2229 69 152 0 2228 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9528

[startup+12.7019 s]
/proc/loadavg: 1.78 1.82 1.45 2/74 30285
/proc/meminfo: memFree=1751792/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=15996 CPUtime=12.69
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 3873 0 0 0 1267 2 0 0 25 0 1 0 1025586037 16379904 3858 1992294400 134512640 135137933 4294956224 18446744073709551615 134552041 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 3999 3858 69 152 0 3845 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15996

[startup+25.5012 s]
/proc/loadavg: 1.66 1.79 1.45 2/74 30285
/proc/meminfo: memFree=1746288/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=20928 CPUtime=25.49
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 5096 0 0 0 2545 4 0 0 25 0 1 0 1025586037 21430272 5080 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 5232 5080 69 152 0 5078 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20928

[startup+51.1019 s]
/proc/loadavg: 1.43 1.72 1.43 2/74 30285
/proc/meminfo: memFree=1743728/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=24220 CPUtime=51.08
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 5863 0 0 0 5103 5 0 0 25 0 1 0 1025586037 24801280 5847 1992294400 134512640 135137933 4294956224 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 6055 5847 69 152 0 5901 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24220

[startup+102.301 s]
/proc/loadavg: 1.17 1.60 1.41 2/74 30285
/proc/meminfo: memFree=1741296/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=26068 CPUtime=102.26
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 6325 0 0 0 10221 5 0 0 25 0 1 0 1025586037 26693632 6309 1992294400 134512640 135137933 4294956224 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 6517 6309 69 152 0 6363 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26068

[startup+162.302 s]
/proc/loadavg: 1.06 1.49 1.38 2/74 30285
/proc/meminfo: memFree=1737712/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=29632 CPUtime=162.25
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 7236 0 0 0 16219 6 0 0 25 0 1 0 1025586037 30343168 7220 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 7408 7220 69 152 0 7254 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 29632

[startup+222.307 s]
/proc/loadavg: 1.02 1.40 1.35 2/74 30285
/proc/meminfo: memFree=1735152/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=32008 CPUtime=222.24
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 7836 0 0 0 22217 7 0 0 25 0 1 0 1025586037 32776192 7820 1992294400 134512640 135137933 4294956224 18446744073709551615 134548893 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 8002 7820 69 152 0 7848 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 32008

[startup+282.301 s]
/proc/loadavg: 1.01 1.32 1.33 2/74 30285
/proc/meminfo: memFree=1735152/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=32008 CPUtime=282.22
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 7836 0 0 0 28215 7 0 0 25 0 1 0 1025586037 32776192 7820 1992294400 134512640 135137933 4294956224 18446744073709551615 134527846 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 8002 7820 69 152 0 7848 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 32008

[startup+342.301 s]
/proc/loadavg: 1.00 1.26 1.31 2/74 30285
/proc/meminfo: memFree=1732336/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=34780 CPUtime=342.21
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 8535 0 0 0 34213 8 0 0 25 0 1 0 1025586037 35614720 8519 1992294400 134512640 135137933 4294956224 18446744073709551615 134552041 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 8695 8519 69 152 0 8541 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 34780

[startup+402.302 s]
/proc/loadavg: 1.00 1.21 1.28 2/74 30285
/proc/meminfo: memFree=1727728/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39400 CPUtime=402.19
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9688 0 0 0 40210 9 0 0 25 0 1 0 1025586037 40345600 9672 1992294400 134512640 135137933 4294956224 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9850 9672 69 152 0 9696 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 39400

[startup+462.302 s]
/proc/loadavg: 1.00 1.17 1.26 2/74 30285
/proc/meminfo: memFree=1727280/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=462.17
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9788 0 0 0 46208 9 0 0 25 0 1 0 1025586037 40751104 9772 1992294400 134512640 135137933 4294956224 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9772 69 152 0 9795 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 39796

[startup+522.301 s]
/proc/loadavg: 1.00 1.14 1.24 2/74 30285
/proc/meminfo: memFree=1727280/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=522.16
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9788 0 0 0 52207 9 0 0 25 0 1 0 1025586037 40751104 9772 1992294400 134512640 135137933 4294956224 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9772 69 152 0 9795 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 39796

[startup+582.301 s]
/proc/loadavg: 1.00 1.11 1.23 2/74 30285
/proc/meminfo: memFree=1727152/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=582.14
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9798 0 0 0 58205 9 0 0 25 0 1 0 1025586037 40751104 9782 1992294400 134512640 135137933 4294956224 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9782 69 152 0 9795 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 39796

[startup+642.302 s]
/proc/loadavg: 1.00 1.09 1.21 2/74 30285
/proc/meminfo: memFree=1727152/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=642.13
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9798 0 0 0 64204 9 0 0 25 0 1 0 1025586037 40751104 9782 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9782 69 152 0 9795 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 39796

[startup+702.303 s]
/proc/loadavg: 1.00 1.07 1.19 2/74 30285
/proc/meminfo: memFree=1727088/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=702.11
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9798 0 0 0 70202 9 0 0 25 0 1 0 1025586037 40751104 9782 1992294400 134512640 135137933 4294956224 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9782 69 152 0 9795 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 39796

[startup+762.302 s]
/proc/loadavg: 1.00 1.05 1.18 2/74 30285
/proc/meminfo: memFree=1727024/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=762.1
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9798 0 0 0 76201 9 0 0 25 0 1 0 1025586037 40751104 9782 1992294400 134512640 135137933 4294956224 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9782 69 152 0 9795 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 39796

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.16 2/74 30285
/proc/meminfo: memFree=1726960/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=822.08
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9810 0 0 0 82199 9 0 0 25 0 1 0 1025586037 40751104 9794 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9794 69 152 0 9795 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 39796

[startup+882.307 s]
/proc/loadavg: 1.00 1.03 1.15 2/74 30285
/proc/meminfo: memFree=1726960/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=882.07
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9810 0 0 0 88198 9 0 0 25 0 1 0 1025586037 40751104 9794 1992294400 134512640 135137933 4294956224 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9794 69 152 0 9795 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 39796

[startup+942.303 s]
/proc/loadavg: 1.00 1.02 1.14 2/74 30285
/proc/meminfo: memFree=1726896/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39796 CPUtime=942.05
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9810 0 0 0 94196 9 0 0 25 0 1 0 1025586037 40751104 9794 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9949 9794 69 152 0 9795 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 39796

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/74 30285
/proc/meminfo: memFree=1726704/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39928 CPUtime=1002.03
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9844 0 0 0 100194 9 0 0 25 0 1 0 1025586037 40886272 9828 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9982 9828 69 152 0 9828 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 39928

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/74 30285
/proc/meminfo: memFree=1726704/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=39928 CPUtime=1062.02
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 9844 0 0 0 106193 9 0 0 25 0 1 0 1025586037 40886272 9828 1992294400 134512640 135137933 4294956224 18446744073709551615 134554643 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 9982 9828 69 152 0 9828 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 39928

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/74 30285
/proc/meminfo: memFree=1714992/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=51544 CPUtime=1122
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 12766 0 0 0 112189 11 0 0 25 0 1 0 1025586037 52781056 12750 1992294400 134512640 135137933 4294956224 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 12886 12750 69 152 0 12732 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 51544

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/74 30285
/proc/meminfo: memFree=1714864/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=51800 CPUtime=1181.99
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 12770 0 0 0 118188 11 0 0 25 0 1 0 1025586037 53043200 12754 1992294400 134512640 135137933 4294956224 18446744073709551615 134548572 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 12950 12754 69 152 0 12796 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 51800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/74 30285
/proc/meminfo: memFree=1714864/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=52056 CPUtime=1200.09
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 12779 0 0 0 119998 11 0 0 25 0 1 0 1025586037 53305344 12763 1992294400 134512640 135137933 4294956224 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 13014 12763 69 152 0 12860 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 52056

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/74 30285
/proc/meminfo: memFree=1714864/2055920 swapFree=4172928/4192956
[pid=30284] ppid=30282 vsize=52056 CPUtime=1200.09
/proc/30284/stat : 30284 (picosat) R 30282 30284 30023 0 -1 4194304 12779 0 0 0 119998 11 0 0 25 0 1 0 1025586037 53305344 12763 1992294400 134512640 135137933 4294956224 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/30284/statm: 13014 12763 69 152 0 12860 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 52056

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.11
CPU user time (s): 1199.98
CPU system time (s): 0.12598
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 52056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12779
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= 2
involuntary context switches= 887

runsolver used 1.07284 second user time and 3.3055 second system time

The end

Launcher Data

Begin job on node79 at 2009-04-03 06:07:55
IDJOB=1554713
IDBENCH=70786
IDSOLVER=506
FILE ID=node79/1554713-1238731675
PBS_JOBID= 9085352
Free space on /tmp= 66540 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/APPLICATIONS/bitverif/mulhs/mulhs032.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1554713-1238731675/watcher-1554713-1238731675 -o /tmp/evaluation-result-1554713-1238731675/solver-1554713-1238731675 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1554713-1238731675.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 431823fbe355abc605baf058be5925a0
RANDOM SEED=1093649092

node79.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1767184 kB
Buffers:         19516 kB
Cached:         180256 kB
SwapCached:      11708 kB
Active:          27968 kB
Inactive:       185128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1767184 kB
SwapTotal:     4192956 kB
SwapFree:      4172928 kB
Dirty:            1560 kB
Writeback:           0 kB
Mapped:          19452 kB
Slab:            60748 kB
Committed_AS:  2960996 kB
PageTables:       2004 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= 66540 MiB
End job on node79 at 2009-04-03 06:27:57