Trace number 458821

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 NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.07 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-g250.29.opb
MD5SUMb0a7c1cc13cb603591c6d50e3dba1a47
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14500
Total number of constraints461872
Number of constraints which are clauses461872
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 constraint2
Maximum length of a constraint29
Number of terms in the objective function 14500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 14500
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 14500
Number of bits of the biggest sum of numbers14
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/458821-1178644260/instance-458821-1178644260.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/458821-1178644260/instance-458821-1178644260.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/node4/watcher-458821-1178644260 -o ROOT/results/node4/solver-458821-1178644260 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458821-1178644260/instance-458821-1178644260.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: 1.07 1.03 1.00 3/77 31566
/proc/meminfo: memFree=1729496/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=2816 CPUtime=0
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 486 0 0 0 0 0 0 0 18 0 1 0 340463797 2883584 468 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 704 473 79 219 0 481 0

[startup+0.0928881 s]
/proc/loadavg: 1.07 1.03 1.00 3/77 31566
/proc/meminfo: memFree=1729496/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=4168 CPUtime=0.08
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 821 0 0 0 8 0 0 0 18 0 1 0 340463797 4268032 803 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 1042 803 86 219 0 819 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4168

[startup+0.101887 s]
/proc/loadavg: 1.07 1.03 1.00 3/77 31566
/proc/meminfo: memFree=1729496/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=4168 CPUtime=0.09
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 821 0 0 0 9 0 0 0 18 0 1 0 340463797 4268032 803 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 1042 803 86 219 0 819 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4168

[startup+0.301906 s]
/proc/loadavg: 1.07 1.03 1.00 3/77 31566
/proc/meminfo: memFree=1729496/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=4168 CPUtime=0.29
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 821 0 0 0 29 0 0 0 19 0 1 0 340463797 4268032 803 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 1042 803 86 219 0 819 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4168

[startup+0.701945 s]
/proc/loadavg: 1.07 1.03 1.00 3/77 31566
/proc/meminfo: memFree=1729496/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=4396 CPUtime=0.69
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 878 0 0 0 69 0 0 0 23 0 1 0 340463797 4501504 860 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 1099 860 86 219 0 876 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4396

[startup+1.50202 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 31567
/proc/meminfo: memFree=1726288/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=7220 CPUtime=1.49
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 1933 0 0 0 149 0 0 0 25 0 1 0 340463797 7393280 1519 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 1805 1519 86 219 0 1582 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7220

[startup+3.10117 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 31567
/proc/meminfo: memFree=1718800/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=22648 CPUtime=3.09
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 6309 0 0 0 306 3 0 0 25 0 1 0 340463797 23191552 4741 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134585143 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 5662 4741 86 219 0 5439 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22648

[startup+6.30148 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 31567
/proc/meminfo: memFree=1697808/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=39400 CPUtime=6.29
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 11076 0 0 0 623 6 0 0 25 0 1 0 340463797 40345600 7942 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 9850 7942 90 219 0 9627 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39400

[startup+12.7011 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 31567
/proc/meminfo: memFree=1697616/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=39796 CPUtime=12.69
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 11169 0 0 0 1261 8 0 0 25 0 1 0 340463797 40751104 8035 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 9949 8035 90 219 0 9726 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39796

[startup+25.5013 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 31567
/proc/meminfo: memFree=1696912/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=40456 CPUtime=25.48
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 11353 0 0 0 2538 10 0 0 25 0 1 0 340463797 41426944 8219 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10114 8219 90 219 0 9891 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40456

[startup+51.1018 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 31567
/proc/meminfo: memFree=1695952/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=41384 CPUtime=51.07
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 11606 0 0 0 5091 16 0 0 25 0 1 0 340463797 42377216 8472 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10346 8472 90 219 0 10123 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 41384

[startup+102.306 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 31567
/proc/meminfo: memFree=1694928/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=42176 CPUtime=102.27
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 11859 0 0 0 10206 21 0 0 25 0 1 0 340463797 43188224 8725 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10544 8725 90 219 0 10321 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 42176

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31567
/proc/meminfo: memFree=1694352/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=42572 CPUtime=162.25
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12012 0 0 0 16200 25 0 0 25 0 1 0 340463797 43593728 8878 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10643 8878 90 219 0 10420 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 42572

[startup+222.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 31567
/proc/meminfo: memFree=1693904/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=42840 CPUtime=222.24
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12114 0 0 0 22195 29 0 0 25 0 1 0 340463797 43868160 8980 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10710 8980 90 219 0 10487 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 42840

[startup+282.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 31567
/proc/meminfo: memFree=1693456/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=42976 CPUtime=282.22
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12228 0 0 0 28189 33 0 0 25 0 1 0 340463797 44007424 9094 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10744 9094 90 219 0 10521 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 42976

[startup+342.302 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 31567
/proc/meminfo: memFree=1693072/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=43112 CPUtime=342.21
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12320 0 0 0 34184 37 0 0 25 0 1 0 340463797 44146688 9186 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10778 9186 90 219 0 10555 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 43112

[startup+402.301 s]
/proc/loadavg: 1.04 1.04 1.00 2/78 31567
/proc/meminfo: memFree=1692688/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=43248 CPUtime=402.19
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12414 0 0 0 40178 41 0 0 25 0 1 0 340463797 44285952 9280 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10812 9280 90 219 0 10589 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 43248

[startup+462.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 31567
/proc/meminfo: memFree=1692304/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=43380 CPUtime=462.17
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12510 0 0 0 46174 43 0 0 25 0 1 0 340463797 44421120 9376 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10845 9376 90 219 0 10622 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 43380

[startup+522.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 31567
/proc/meminfo: memFree=1691984/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=43516 CPUtime=522.17
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12601 0 0 0 52168 49 0 0 25 0 1 0 340463797 44560384 9467 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10879 9467 90 219 0 10656 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 43516

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 31567
/proc/meminfo: memFree=1691600/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=43652 CPUtime=582.15
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12682 0 0 0 58163 52 0 0 25 0 1 0 340463797 44699648 9548 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10913 9548 90 219 0 10690 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 43652

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31567
/proc/meminfo: memFree=1691280/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=43652 CPUtime=642.14
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 12758 0 0 0 64159 55 0 0 25 0 1 0 340463797 44699648 9624 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 10913 9624 90 219 0 10690 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 43652


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31567
/proc/meminfo: memFree=1689680/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=44380 CPUtime=882.07
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 13165 0 0 0 88138 69 0 0 25 0 1 0 340463797 45445120 10031 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11095 10031 90 219 0 10872 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 44380

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31567
/proc/meminfo: memFree=1689296/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=44516 CPUtime=942.06
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 13261 0 0 0 94131 75 0 0 25 0 1 0 340463797 45584384 10127 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11129 10127 90 219 0 10906 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 44516

[startup+1002.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 31567
/proc/meminfo: memFree=1688848/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=44644 CPUtime=1002.04
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 13370 0 0 0 100126 78 0 0 25 0 1 0 340463797 45715456 10236 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11161 10236 90 219 0 10938 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 44644

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 31567
/proc/meminfo: memFree=1688464/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=44880 CPUtime=1062.02
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 13470 0 0 0 106120 82 0 0 25 0 1 0 340463797 45957120 10336 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11220 10336 90 219 0 10997 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 44880

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31567
/proc/meminfo: memFree=1688080/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=45004 CPUtime=1122.01
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 13552 0 0 0 112115 86 0 0 25 0 1 0 340463797 46084096 10418 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11251 10418 90 219 0 11028 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 45004

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31567
/proc/meminfo: memFree=1687696/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=45248 CPUtime=1182
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 13651 0 0 0 118109 91 0 0 25 0 1 0 340463797 46333952 10517 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11312 10517 90 219 0 11089 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 45248

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31567
/proc/meminfo: memFree=1687376/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=45248 CPUtime=1241.99
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 13730 0 0 0 124104 95 0 0 25 0 1 0 340463797 46333952 10596 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11312 10596 90 219 0 11089 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 45248

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31567
/proc/meminfo: memFree=1686032/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=46588 CPUtime=1301.97
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14072 0 0 0 130092 105 0 0 25 0 1 0 340463797 47706112 10938 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11647 10938 90 219 0 11424 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 46588

[startup+1362.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 31567
/proc/meminfo: memFree=1685136/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=47520 CPUtime=1361.95
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14284 0 0 0 136084 111 0 0 25 0 1 0 340463797 48660480 11150 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11880 11150 90 219 0 11657 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 47520

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 31567
/proc/meminfo: memFree=1684816/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=47764 CPUtime=1421.94
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14361 0 0 0 142079 115 0 0 25 0 1 0 340463797 48910336 11227 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 11941 11227 90 219 0 11718 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 47764

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31569
/proc/meminfo: memFree=1684304/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=48304 CPUtime=1481.92
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14485 0 0 0 148064 128 0 0 25 0 1 0 340463797 49463296 11351 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 12076 11351 90 219 0 11853 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 48304

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31569
/proc/meminfo: memFree=1683536/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=49104 CPUtime=1541.91
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14688 0 0 0 154056 135 0 0 25 0 1 0 340463797 50282496 11554 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 12276 11554 90 219 0 12053 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 49104

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31569
/proc/meminfo: memFree=1683408/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=49240 CPUtime=1601.89
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14710 0 0 0 160050 139 0 0 25 0 1 0 340463797 50421760 11576 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 12310 11576 90 219 0 12087 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 49240

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31569
/proc/meminfo: memFree=1683088/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=49584 CPUtime=1661.88
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14792 0 0 0 166038 150 0 0 25 0 1 0 340463797 50774016 11658 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 12396 11658 90 219 0 12173 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 49584

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31569
/proc/meminfo: memFree=1682384/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=50396 CPUtime=1721.86
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14975 0 0 0 172027 159 0 0 25 0 1 0 340463797 51605504 11841 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 12599 11841 90 219 0 12376 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 50396

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31569
/proc/meminfo: memFree=1682320/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=50396 CPUtime=1781.85
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 14990 0 0 0 178022 163 0 0 25 0 1 0 340463797 51605504 11856 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 12599 11856 90 219 0 12376 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 50396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31569
/proc/meminfo: memFree=1682128/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=50504 CPUtime=1800.05
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 15028 0 0 0 179838 167 0 0 25 0 1 0 340463797 51716096 11894 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 12626 11894 90 219 0 12403 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 50504

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 2/78 31569
/proc/meminfo: memFree=1682128/2055920 swapFree=4141164/4192956
[pid=31566] ppid=31564 vsize=50504 CPUtime=1800.05
/proc/31566/stat : 31566 (PBS4_SAT07v2) R 31564 31566 30947 0 -1 4194304 15028 0 0 0 179838 167 0 0 25 0 1 0 340463797 51716096 11894 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31566/statm: 12626 11894 90 219 0 12403 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 50504

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1798.38
CPU system time (s): 1.68274
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 50504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.38
system time used= 1.68274
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15029
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= 36374

runsolver used 1.45378 second user time and 3.82442 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue May  8 17:11:00 UTC 2007

IDJOB= 458821
IDBENCH= 2058
IDSOLVER= 200
FILE ID= node4/458821-1178644260

PBS_JOBID= 5217824

Free space on /tmp= 66551 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-g250.29.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458821-1178644260/instance-458821-1178644260.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-458821-1178644260 -o ROOT/results/node4/conversion-458821-1178644260 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458821-1178644260/instance-458821-1178644260.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-458821-1178644260 -o ROOT/results/node4/solver-458821-1178644260 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458821-1178644260/instance-458821-1178644260.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  b0a7c1cc13cb603591c6d50e3dba1a47

RANDOM SEED= 662983408

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1729968 kB
Buffers:         36288 kB
Cached:         199256 kB
SwapCached:      14968 kB
Active:         113164 kB
Inactive:       146124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1729968 kB
SwapTotal:     4192956 kB
SwapFree:      4141164 kB
Dirty:           14008 kB
Writeback:           0 kB
Mapped:          30668 kB
Slab:            52188 kB
Committed_AS:  9841880 kB
PageTables:       1820 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= 66551 MiB

End job on node4 on Tue May  8 17:41:03 UTC 2007