Trace number 420182

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 2007-03-23UNSAT 1424.01 1424.52

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/
crafted/spence/medium/s77-100.opb
MD5SUMeb00480486758366e0773858d124806b
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark80.7887
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77
Total number of constraints164
Number of constraints which are clauses164
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 constraint3
Maximum length of a constraint3
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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/420182-1177420402/instance-420182-1177420402.opb ......
1423.88/1424.50	c done parsing opb.
1423.88/1424.50	s UNSATISFIABLE
1423.88/1424.50	c Total Run Time					1423.99

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420182-1177420402/instance-420182-1177420402.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/node33/watcher-420182-1177420402 -o ROOT/results/node33/solver-420182-1177420402 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420182-1177420402/PBS4 /tmp/evaluation/420182-1177420402/instance-420182-1177420402.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: 0.92 0.98 0.99 2/77 23969
/proc/meminfo: memFree=1850856/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=1320 CPUtime=0
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 189955698 1351680 119 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 330 119 92 219 0 107 0

[startup+0.0684541 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 23969
/proc/meminfo: memFree=1850856/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=1460 CPUtime=0.06
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 201 0 0 0 6 0 0 0 18 0 1 0 189955698 1495040 184 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 365 184 92 219 0 142 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1460

[startup+0.101458 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 23969
/proc/meminfo: memFree=1850856/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=1716 CPUtime=0.09
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 238 0 0 0 9 0 0 0 18 0 1 0 189955698 1757184 221 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 429 221 93 219 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1716

[startup+0.301499 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 23969
/proc/meminfo: memFree=1850856/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=2556 CPUtime=0.29
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 374 0 0 0 29 0 0 0 19 0 1 0 189955698 2617344 357 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 639 357 93 219 0 416 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2556

[startup+0.701582 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 23969
/proc/meminfo: memFree=1850856/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=3904 CPUtime=0.69
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 637 0 0 0 69 0 0 0 22 0 1 0 189955698 3997696 571 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 976 571 94 219 0 753 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3904

[startup+1.50175 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1848224/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=4584 CPUtime=1.49
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 1071 0 0 0 147 2 0 0 25 0 1 0 189955698 4694016 908 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 1146 908 94 219 0 923 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4584

[startup+3.10107 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1846496/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=7352 CPUtime=3.09
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 1552 0 0 0 306 3 0 0 25 0 1 0 189955698 7528448 1389 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 1838 1389 94 219 0 1615 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7352

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1843488/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=13120 CPUtime=6.29
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 2374 0 0 0 623 6 0 0 25 0 1 0 189955698 13434880 2018 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 3280 2018 94 219 0 3057 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13120

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1839904/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=15704 CPUtime=12.68
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 3532 0 0 0 1259 9 0 0 25 0 1 0 189955698 16080896 2791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 3926 2791 94 219 0 3703 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15704

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1834976/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=25628 CPUtime=25.49
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 4730 0 0 0 2535 14 0 0 25 0 1 0 189955698 26243072 3989 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 6407 3989 94 219 0 6184 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25628

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1828384/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=31208 CPUtime=51.07
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 7139 0 0 0 5086 21 0 0 25 0 1 0 189955698 31956992 5629 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 7802 5629 94 219 0 7579 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31208

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1819296/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=50804 CPUtime=102.26
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 9571 0 0 0 10192 34 0 0 25 0 1 0 189955698 52023296 7863 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 12701 7863 94 219 0 12478 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 50804

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1810848/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=59608 CPUtime=162.23
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 13586 0 0 0 16177 46 0 0 25 0 1 0 189955698 61038592 9981 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 14902 9981 94 219 0 14679 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 59608

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1802720/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=62156 CPUtime=222.21
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 15935 0 0 0 22165 56 0 0 25 0 1 0 189955698 63647744 11987 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 15539 11987 94 219 0 15316 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 62156

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1795552/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=64340 CPUtime=282.19
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 18070 0 0 0 28154 65 0 0 25 0 1 0 189955698 65884160 13731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547254 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 16085 13731 94 219 0 15862 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 64340

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1791712/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=98680 CPUtime=342.17
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 19238 0 0 0 34144 73 0 0 25 0 1 0 189955698 101048320 14703 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 24670 14703 94 219 0 24447 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 98680

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1787296/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=99412 CPUtime=402.14
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 20412 0 0 0 40135 79 0 0 25 0 1 0 189955698 101797888 15828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 24853 15828 94 219 0 24630 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 99412

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1781856/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=103064 CPUtime=462.12
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 22608 0 0 0 46124 88 0 0 25 0 1 0 189955698 105537536 17166 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 25766 17166 94 219 0 25543 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 103064

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1777376/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=104868 CPUtime=522.1
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 24082 0 0 0 52114 96 0 0 25 0 1 0 189955698 107384832 18283 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 26217 18283 94 219 0 25994 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 104868

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1773216/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=105896 CPUtime=582.08
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 25111 0 0 0 58104 104 0 0 25 0 1 0 189955698 108437504 19312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 26474 19312 94 219 0 26251 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 105896

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1768288/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=118656 CPUtime=642.07
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 29377 0 0 0 64094 113 0 0 25 0 1 0 189955698 121503744 20505 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 29664 20505 94 219 0 29441 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 118656

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1766304/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=119184 CPUtime=702.04
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 29852 0 0 0 70084 120 0 0 25 0 1 0 189955698 122044416 20980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 29796 20980 94 219 0 29573 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 119184

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1763168/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=120404 CPUtime=762.02
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 30874 0 0 0 76077 125 0 0 25 0 1 0 189955698 123293696 21744 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 30101 21744 94 219 0 29878 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 120404

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1758880/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=122872 CPUtime=822
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 32517 0 0 0 82068 132 0 0 25 0 1 0 189955698 125820928 22838 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 30718 22838 94 219 0 30495 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 122872

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1754976/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=123956 CPUtime=881.97
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 33573 0 0 0 88059 138 0 0 25 0 1 0 189955698 126930944 23797 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585932 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 30989 23797 94 219 0 30766 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 123956

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1752416/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=124340 CPUtime=941.96
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 34323 0 0 0 94052 144 0 0 25 0 1 0 189955698 127324160 24449 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 31085 24449 94 219 0 30862 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 124340

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1749600/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=125700 CPUtime=1001.93
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 35159 0 0 0 100043 150 0 0 25 0 1 0 189955698 128716800 25122 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 31425 25122 94 219 0 31202 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 125700

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1747296/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=127856 CPUtime=1061.91
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 35995 0 0 0 106036 155 0 0 25 0 1 0 189955698 130924544 25667 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 31964 25667 94 219 0 31741 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 127856

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1744288/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=128116 CPUtime=1121.89
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 36747 0 0 0 112029 160 0 0 25 0 1 0 189955698 131190784 26419 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 32029 26419 94 219 0 31806 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 128116

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1741920/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=128628 CPUtime=1181.87
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 37452 0 0 0 118021 166 0 0 25 0 1 0 189955698 131715072 26995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 32157 26995 94 219 0 31934 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 128628

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1739552/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=129764 CPUtime=1241.85
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 38204 0 0 0 124014 171 0 0 25 0 1 0 189955698 132878336 27553 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 32441 27553 94 219 0 32218 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 129764

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1735072/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=133084 CPUtime=1301.83
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 39317 0 0 0 130007 176 0 0 25 0 1 0 189955698 136278016 28666 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 33271 28666 94 219 0 33048 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 133084

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1732768/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=135188 CPUtime=1361.8
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 39905 0 0 0 136001 179 0 0 25 0 1 0 189955698 138432512 29205 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 33797 29205 94 219 0 33574 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 135188

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1730080/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=137484 CPUtime=1421.79
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 40543 0 0 0 141995 184 0 0 25 0 1 0 189955698 140783616 29843 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 34371 29843 94 219 0 34148 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 137484

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

[startup+1423.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1730080/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=137616 CPUtime=1423.38
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 40566 0 0 0 142154 184 0 0 25 0 1 0 189955698 140918784 29866 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 34404 29866 94 219 0 34181 0
Current children cumulated CPU time (s) 1423.38
Current children cumulated vsize (KiB) 137616

[startup+1424.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1730080/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=137616 CPUtime=1423.78
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194304 40567 0 0 0 142194 184 0 0 25 0 1 0 189955698 140918784 29867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 34404 29867 94 219 0 34181 0
Current children cumulated CPU time (s) 1423.78
Current children cumulated vsize (KiB) 137616

[startup+1424.51 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23970
/proc/meminfo: memFree=1730016/2055920 swapFree=4147684/4192956
[pid=23969] ppid=23967 vsize=0 CPUtime=1423.98
/proc/23969/stat : 23969 (PBS4) R 23967 23969 22819 0 -1 4194308 40582 0 0 0 142214 184 0 0 25 0 1 0 189955698 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23969/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1423.98
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1424.52
CPU time (s): 1424.01
CPU user time (s): 1422.15
CPU system time (s): 1.86772
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 137616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1422.15
system time used= 1.86772
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40582
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= 2763

runsolver used 1.09683 second user time and 3.05054 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Tue Apr 24 13:13:22 UTC 2007

IDJOB= 420182
IDBENCH= 47827
IDSOLVER= 157
FILE ID= node33/420182-1177420402

PBS_JOBID= 4675666

Free space on /tmp= 66476 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/spence/medium/s77-100.opb
COMMAND LINE= /tmp/evaluation/420182-1177420402/PBS4 /tmp/evaluation/420182-1177420402/instance-420182-1177420402.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-420182-1177420402 -o ROOT/results/node33/conversion-420182-1177420402 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420182-1177420402/instance-420182-1177420402.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-420182-1177420402 -o ROOT/results/node33/solver-420182-1177420402 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420182-1177420402/PBS4 /tmp/evaluation/420182-1177420402/instance-420182-1177420402.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  eb00480486758366e0773858d124806b

RANDOM SEED= 989024093

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1851200 kB
Buffers:         19212 kB
Cached:          99500 kB
SwapCached:      14228 kB
Active:         101512 kB
Inactive:        66672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851200 kB
SwapTotal:     4192956 kB
SwapFree:      4147684 kB
Dirty:            1176 kB
Writeback:           0 kB
Mapped:          55600 kB
Slab:            21720 kB
Committed_AS:  1822580 kB
PageTables:       2064 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= 66476 MiB

End job on node33 on Tue Apr 24 13:37:07 UTC 2007