Trace number 420896

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
PBS4 2007-03-23? (TO) 1800.08 1800.54

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/
jarvisalo/mod2c-rand3bip-sat-210-3.sat05-2475.reshuffled-07.opb
MD5SUM0be2db9f9e01328995841cd056b95846
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark166.64
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables298
Total number of constraints2176
Number of constraints which are clauses2176
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint6
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 5
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 11
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/420896-1177434098/instance-420896-1177434098.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420896-1177434098/instance-420896-1177434098.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-420896-1177434098 -o ROOT/results/node57/solver-420896-1177434098 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420896-1177434098/PBS4 /tmp/evaluation/420896-1177434098/instance-420896-1177434098.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/70 21875
/proc/meminfo: memFree=1895304/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=1324 CPUtime=0
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 184545772 1355776 124 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134783540 0 0 4096 0 0 0 0 17 1 0 0
/proc/21875/statm: 331 124 87 219 0 108 0

[startup+0.0724699 s]
/proc/loadavg: 0.91 0.97 0.99 3/70 21875
/proc/meminfo: memFree=1895304/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=1612 CPUtime=0.06
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 239 0 0 0 6 0 0 0 18 0 1 0 184545772 1650688 222 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 403 222 93 219 0 180 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1612

[startup+0.102471 s]
/proc/loadavg: 0.91 0.97 0.99 3/70 21875
/proc/meminfo: memFree=1895304/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=1612 CPUtime=0.09
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 260 0 0 0 9 0 0 0 18 0 1 0 184545772 1650688 243 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 403 243 93 219 0 180 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1612

[startup+0.302489 s]
/proc/loadavg: 0.91 0.97 0.99 3/70 21875
/proc/meminfo: memFree=1895304/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=2576 CPUtime=0.29
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 411 0 0 0 28 1 0 0 19 0 1 0 184545772 2637824 394 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 644 394 93 219 0 421 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2576

[startup+0.701527 s]
/proc/loadavg: 0.91 0.97 0.99 3/70 21875
/proc/meminfo: memFree=1895304/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=3920 CPUtime=0.69
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 706 0 0 0 67 2 0 0 22 0 1 0 184545772 4014080 640 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 980 640 94 219 0 757 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3920

[startup+1.50159 s]
/proc/loadavg: 0.91 0.97 0.99 2/71 21876
/proc/meminfo: memFree=1892352/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=6364 CPUtime=1.49
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 1092 0 0 0 146 3 0 0 25 0 1 0 184545772 6516736 1026 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 1591 1026 94 219 0 1368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6364

[startup+3.10173 s]
/proc/loadavg: 0.92 0.97 0.99 2/71 21876
/proc/meminfo: memFree=1890304/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=11252 CPUtime=3.09
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 1788 0 0 0 305 4 0 0 25 0 1 0 184545772 11522048 1625 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 2813 1625 94 219 0 2590 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11252

[startup+6.30201 s]
/proc/loadavg: 0.92 0.97 0.99 2/71 21878
/proc/meminfo: memFree=1885760/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=12576 CPUtime=6.29
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 2999 0 0 0 623 6 0 0 25 0 1 0 184545772 12877824 2643 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 3144 2643 94 219 0 2921 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12576

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.99 2/71 21884
/proc/meminfo: memFree=1878720/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=22160 CPUtime=12.68
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 4684 0 0 0 1258 10 0 0 25 0 1 0 184545772 22691840 4328 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 5540 4328 94 219 0 5317 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22160

[startup+25.5017 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 21906
/proc/meminfo: memFree=1870192/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=42320 CPUtime=25.47
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 7346 0 0 0 2531 16 0 0 25 0 1 0 184545772 43335680 6605 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 10580 6605 94 219 0 10357 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 42320

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 21906
/proc/meminfo: memFree=1859376/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=45640 CPUtime=51.06
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 10045 0 0 0 5081 25 0 0 25 0 1 0 184545772 46735360 9304 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 11410 9304 94 219 0 11187 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 45640

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 21906
/proc/meminfo: memFree=1846960/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=85296 CPUtime=102.25
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 13879 0 0 0 10185 40 0 0 25 0 1 0 184545772 87343104 12336 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 21324 12336 94 219 0 21101 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 85296

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21906
/proc/meminfo: memFree=1835248/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=88768 CPUtime=162.24
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 16837 0 0 0 16170 54 0 0 25 0 1 0 184545772 90898432 15257 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547251 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 22192 15257 94 219 0 21969 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 88768

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21906
/proc/meminfo: memFree=1824496/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=97864 CPUtime=222.21
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 21323 0 0 0 22153 68 0 0 25 0 1 0 184545772 100212736 17926 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 24466 17926 94 219 0 24243 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 97864

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21906
/proc/meminfo: memFree=1814768/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=100888 CPUtime=282.2
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 24019 0 0 0 28142 78 0 0 25 0 1 0 184545772 103309312 20364 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 25222 20364 94 219 0 24999 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 100888

[startup+342.302 s]
/proc/loadavg: 1.09 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1805104/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=103060 CPUtime=342.19
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 26609 0 0 0 34129 90 0 0 25 0 1 0 184545772 105533440 22815 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 25765 22815 94 219 0 25542 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 103060

[startup+402.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 21906
/proc/meminfo: memFree=1799920/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=105840 CPUtime=402.18
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 28131 0 0 0 40115 103 0 0 25 0 1 0 184545772 108380160 24092 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549287 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 26460 24092 94 219 0 26237 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 105840

[startup+462.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 21906
/proc/meminfo: memFree=1796848/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=107868 CPUtime=462.16
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 29113 0 0 0 46104 112 0 0 25 0 1 0 184545772 110456832 24878 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 26967 24878 94 219 0 26744 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 107868

[startup+522.303 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1789808/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=175376 CPUtime=522.15
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 31171 0 0 0 52092 123 0 0 25 0 1 0 184545772 179585024 26667 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 43844 26667 94 219 0 43621 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 175376

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1784688/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=176980 CPUtime=582.13
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 32506 0 0 0 58082 131 0 0 25 0 1 0 184545772 181227520 27888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 44245 27888 94 219 0 44022 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 176980

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1781872/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=191268 CPUtime=642.12
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 36351 0 0 0 64071 141 0 0 25 0 1 0 184545772 195858432 28562 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 47817 28562 94 219 0 47594 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 191268


################
# More data... #
################

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1767920/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=197592 CPUtime=882.06
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 40255 0 0 0 88029 177 0 0 25 0 1 0 184545772 202334208 31970 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 49398 31970 94 219 0 49175 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 197592

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1766384/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=198840 CPUtime=942.05
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 40749 0 0 0 94019 186 0 0 25 0 1 0 184545772 203612160 32407 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547080 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 49710 32407 94 219 0 49487 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 198840

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1762352/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=200464 CPUtime=1002.03
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 41903 0 0 0 100010 193 0 0 25 0 1 0 184545772 205275136 33406 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 50116 33406 94 219 0 49893 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 200464

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1759472/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=201760 CPUtime=1062.02
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 42712 0 0 0 106000 202 0 0 25 0 1 0 184545772 206602240 34126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 50440 34126 94 219 0 50217 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 201760

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1755696/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=202528 CPUtime=1122
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 43843 0 0 0 111991 209 0 0 25 0 1 0 184545772 207388672 35062 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552735 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 50632 35062 94 219 0 50409 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 202528

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1753776/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=203804 CPUtime=1181.99
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 44443 0 0 0 117984 215 0 0 25 0 1 0 184545772 208695296 35540 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 50951 35540 94 219 0 50728 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 203804

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1751344/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=204648 CPUtime=1241.97
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 45041 0 0 0 123976 221 0 0 25 0 1 0 184545772 209559552 36138 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 51162 36138 94 219 0 50939 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 204648

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1749808/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=205688 CPUtime=1301.96
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 45451 0 0 0 129967 229 0 0 25 0 1 0 184545772 210624512 36511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 51422 36511 94 219 0 51199 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 205688

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1746672/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=206640 CPUtime=1361.95
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 46239 0 0 0 135958 237 0 0 25 0 1 0 184545772 211599360 37299 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 51660 37299 94 219 0 51437 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 206640

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1742960/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=206640 CPUtime=1421.94
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 47145 0 0 0 141952 242 0 0 25 0 1 0 184545772 211599360 38205 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 51660 38205 94 219 0 51437 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 206640

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1739184/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=208136 CPUtime=1481.92
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 48183 0 0 0 147943 249 0 0 25 0 1 0 184545772 213131264 39170 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 52034 39170 94 219 0 51811 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 208136

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1735472/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=209004 CPUtime=1541.9
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 49268 0 0 0 153933 257 0 0 25 0 1 0 184545772 214020096 40084 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 52251 40084 94 219 0 52028 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 209004

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21906
/proc/meminfo: memFree=1730608/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=234000 CPUtime=1601.89
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 56670 0 0 0 159922 267 0 0 25 0 1 0 184545772 239616000 41284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 58500 41284 94 219 0 58277 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 234000

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21908
/proc/meminfo: memFree=1726640/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=235076 CPUtime=1661.87
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 57660 0 0 0 165914 273 0 0 25 0 1 0 184545772 240717824 42274 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 58769 42274 94 219 0 58546 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 235076

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21908
/proc/meminfo: memFree=1723568/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=235076 CPUtime=1721.86
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 58418 0 0 0 171906 280 0 0 25 0 1 0 184545772 240717824 43032 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 58769 43032 94 219 0 58546 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 235076

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21908
/proc/meminfo: memFree=1719536/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=236856 CPUtime=1781.85
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 59574 0 0 0 177897 288 0 0 25 0 1 0 184545772 242540544 44026 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 59214 44026 94 219 0 58991 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 236856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21908
/proc/meminfo: memFree=1718832/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=237084 CPUtime=1800.05
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 59736 0 0 0 179715 290 0 0 25 0 1 0 184545772 242774016 44188 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551075 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 59271 44188 94 219 0 59048 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 237084

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21908
/proc/meminfo: memFree=1718832/2055920 swapFree=4183108/4192956
[pid=21875] ppid=21873 vsize=237084 CPUtime=1800.05
/proc/21875/stat : 21875 (PBS4) R 21873 21875 20724 0 -1 4194304 59736 0 0 0 179715 290 0 0 25 0 1 0 184545772 242774016 44188 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551075 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21875/statm: 59271 44188 94 219 0 59048 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 237084

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.08
CPU user time (s): 1797.15
CPU system time (s): 2.92955
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 237084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.15
system time used= 2.92955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59737
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= 8
involuntary context switches= 1627

runsolver used 1.41878 second user time and 3.52246 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue Apr 24 17:01:38 UTC 2007

IDJOB= 420896
IDBENCH= 47878
IDSOLVER= 157
FILE ID= node57/420896-1177434098

PBS_JOBID= 4675720

Free space on /tmp= 66455 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/jarvisalo/mod2c-rand3bip-sat-210-3.sat05-2475.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420896-1177434098/PBS4 /tmp/evaluation/420896-1177434098/instance-420896-1177434098.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-420896-1177434098 -o ROOT/results/node57/conversion-420896-1177434098 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420896-1177434098/instance-420896-1177434098.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-420896-1177434098 -o ROOT/results/node57/solver-420896-1177434098 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420896-1177434098/PBS4 /tmp/evaluation/420896-1177434098/instance-420896-1177434098.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  0be2db9f9e01328995841cd056b95846

RANDOM SEED= 515737784

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1895648 kB
Buffers:         12216 kB
Cached:          91940 kB
SwapCached:       4168 kB
Active:          71776 kB
Inactive:        43760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1895648 kB
SwapTotal:     4192956 kB
SwapFree:      4183108 kB
Dirty:            1320 kB
Writeback:           0 kB
Mapped:          17144 kB
Slab:            30392 kB
Committed_AS:  2614472 kB
PageTables:       1640 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 node57 on Tue Apr 24 17:31:41 UTC 2007