Trace number 354027

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
minisat+ 1.14? (TO) 1800.05 1800.54

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos13.opb
MD5SUM1218478b67ec647ce24db44195ab22fa
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-44861589
Best CPU time to get the best result obtained on this benchmark1800.26
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -89698560
Optimality of the best value was proved NO
Number of variables1935
Total number of constraints19275
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints19274
Minimum length of a constraint10
Maximum length of a constraint1815
Number of terms in the objective function 120
Biggest coefficient in the objective function 103558656
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 2282563635
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 69966336000
Number of bits of the biggest number in a constraint 37
Biggest sum of numbers in a constraint 636991772142
Number of bits of the biggest sum of numbers40
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 Parsing PB file...
30.48/30.50	c Converting 19275 PB-constraints to clauses...
30.48/30.57	c   -- Unit propagations: (none)
30.48/30.57	c   -- Detecting intervals from adjacent constraints: (none)
30.48/30.57	c   -- Clauses(.)/Splits(s): sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
33.27/33.39	c ---[22167]---> BDD-cost:    7
33.27/33.39	c ---[22166]---> BDD-cost:    8
33.27/33.39	c ---[22165]---> BDD-cost:    8
33.27/33.39	c ---[22164]---> BDD-cost:    8
33.27/33.39	c ---[22163]---> BDD-cost:    9
33.27/33.39	c ---[22162]---> BDD-cost:    3
33.27/33.39	c ---[22161]---> BDD-cost:    9
33.27/33.39	c ---[22160]---> BDD-cost:    8
33.27/33.39	c ---[22159]---> BDD-cost:    7
33.27/33.39	c ---[22158]---> BDD-cost:    8
33.27/33.39	c ---[22157]---> BDD-cost:    7
33.27/33.39	c ---[22156]---> BDD-cost:    7
33.27/33.39	c ---[22155]---> 
1800.01/1800.50	c *** TERMINATED ***
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/354027-1176691438/instance-354027-1176691438.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-354027-1176691438 -o ROOT/results/node30/solver-354027-1176691438 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/354027-1176691438/minisat+ /tmp/evaluation/354027-1176691438/instance-354027-1176691438.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: 0.96 1.00 1.00 3/77 587
/proc/meminfo: memFree=1786488/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=1048 CPUtime=0
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 117059596 1073152 103 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 262 103 75 215 0 44 0

[startup+0.0353421 s]
/proc/loadavg: 0.96 1.00 1.00 3/77 587
/proc/meminfo: memFree=1786488/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=1180 CPUtime=0.03
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 153 0 0 0 3 0 0 0 18 0 1 0 117059596 1208320 138 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 295 138 75 215 0 77 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1180

[startup+0.101345 s]
/proc/loadavg: 0.96 1.00 1.00 3/77 587
/proc/meminfo: memFree=1786488/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=1584 CPUtime=0.1
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 228 0 0 0 10 0 0 0 18 0 1 0 117059596 1622016 213 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 396 213 75 215 0 178 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1584

[startup+0.301357 s]
/proc/loadavg: 0.96 1.00 1.00 3/77 587
/proc/meminfo: memFree=1786488/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=2480 CPUtime=0.29
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 451 0 0 0 29 0 0 0 19 0 1 0 117059596 2539520 436 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134618678 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 620 436 75 215 0 402 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2480

[startup+0.701382 s]
/proc/loadavg: 0.96 1.00 1.00 3/77 587
/proc/meminfo: memFree=1786488/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=4280 CPUtime=0.69
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 894 0 0 0 69 0 0 0 22 0 1 0 117059596 4382720 879 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 1070 879 75 215 0 852 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4280

[startup+1.50143 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 588
/proc/meminfo: memFree=1781808/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=7896 CPUtime=1.49
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 1778 0 0 0 148 1 0 0 25 0 1 0 117059596 8085504 1763 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 1974 1763 75 215 0 1756 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7896

[startup+3.10153 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 588
/proc/meminfo: memFree=1776816/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=15136 CPUtime=3.09
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 3542 0 0 0 307 2 0 0 25 0 1 0 117059596 15499264 3527 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 3784 3527 75 215 0 3566 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15136

[startup+6.30173 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 588
/proc/meminfo: memFree=1762480/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=29736 CPUtime=6.29
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 7129 0 0 0 622 7 0 0 25 0 1 0 117059596 30449664 7114 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003895 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 7434 7114 75 215 0 7216 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29736

[startup+12.7021 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 588
/proc/meminfo: memFree=1732144/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=60232 CPUtime=12.68
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 14553 0 0 0 1257 11 0 0 25 0 1 0 117059596 61677568 14538 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 15058 14538 75 215 0 14840 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 60232

[startup+25.5019 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 588
/proc/meminfo: memFree=1670256/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=121716 CPUtime=25.48
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 29537 0 0 0 2526 22 0 0 25 0 1 0 117059596 124637184 29522 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 30429 29522 75 215 0 30211 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 121716

[startup+51.1015 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 588
/proc/meminfo: memFree=1621424/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=51.06
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 5076 30 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003235 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 169764

[startup+102.306 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 588
/proc/meminfo: memFree=1621488/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=102.26
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 10196 30 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012189 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 169764

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 588
/proc/meminfo: memFree=1621424/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=162.24
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 16194 30 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808968 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 169764

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 588
/proc/meminfo: memFree=1621360/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=222.22
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 22192 30 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005840 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 169764

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 588
/proc/meminfo: memFree=1621296/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=282.21
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 28191 30 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134530456 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 169764

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1621232/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=342.19
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 34189 30 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005345 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 169764

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1621104/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=402.18
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 40188 30 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134530472 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 169764

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1621040/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=462.18
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 46187 31 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838067 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 169764

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1621104/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=522.16
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 52185 31 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005773 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 169764

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1620976/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=582.15
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 58184 31 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003889 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 169764

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1620976/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=642.14
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 64183 31 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134839070 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 169764


################
# More data... #
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[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1620528/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=882.09
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 88177 32 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134677634 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 169764

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1620464/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=942.07
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 94175 32 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005882 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 169764

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 588
/proc/meminfo: memFree=1620400/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1002.06
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 100174 32 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134839028 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 169764

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 756
/proc/meminfo: memFree=1618864/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1061.98
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 106166 32 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005864 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 169764

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619760/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1121.94
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 112162 32 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005330 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 169764

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619952/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1181.94
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 118161 33 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005838 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 169764

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619952/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1241.92
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 124159 33 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134531244 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 169764

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619888/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1301.91
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 130158 33 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005835 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 169764

[startup+1362.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 786
/proc/meminfo: memFree=1619824/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1361.9
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 136157 33 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 169764

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 786
/proc/meminfo: memFree=1619824/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1421.89
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 142156 33 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012143 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 169764

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619760/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1481.87
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 148154 33 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 169764

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619696/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1541.86
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 154153 33 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005800 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 169764

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619632/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1601.84
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 160151 33 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005357 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 169764

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619568/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1661.84
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 166150 34 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134809790 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 169764

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619440/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1721.82
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 172148 34 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134834147 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 169764

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619440/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1781.81
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 178147 34 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134834147 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 169764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 786
/proc/meminfo: memFree=1619440/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1800.01
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 179967 34 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 169764

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 2/78 786
/proc/meminfo: memFree=1619440/2055920 swapFree=4169844/4192956
[pid=587] ppid=585 vsize=169764 CPUtime=1800.01
/proc/587/stat : 587 (minisat+) R 585 587 525 0 -1 4194304 42032 0 0 0 179967 34 0 0 25 0 1 0 117059596 173838336 41397 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/587/statm: 42441 41397 92 215 0 42223 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 169764

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.05
CPU user time (s): 1799.67
CPU system time (s): 0.371943
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 171084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 0.371943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42034
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= 9
involuntary context switches= 37139

runsolver used 2.08568 second user time and 4.14537 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Mon Apr 16 02:43:59 UTC 2007

IDJOB= 354027
IDBENCH= 2318
IDSOLVER= 156
FILE ID= node30/354027-1176691438

PBS_JOBID= 4560013

Free space on /tmp= 66497 MiB

SOLVER NAME= minisat+ 1.14
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos13.opb
COMMAND LINE= /tmp/evaluation/354027-1176691438/minisat+ /tmp/evaluation/354027-1176691438/instance-354027-1176691438.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-354027-1176691438 -o ROOT/results/node30/conversion-354027-1176691438 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354027-1176691438/instance-354027-1176691438.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-354027-1176691438 -o ROOT/results/node30/solver-354027-1176691438 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/354027-1176691438/minisat+ /tmp/evaluation/354027-1176691438/instance-354027-1176691438.opb            

META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e
MD5SUM BENCH=  1218478b67ec647ce24db44195ab22fa

RANDOM SEED= 117175950

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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	: 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		: 3000.218
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:       1786832 kB
Buffers:         37844 kB
Cached:         146440 kB
SwapCached:       2376 kB
Active:         117264 kB
Inactive:        90108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786832 kB
SwapTotal:     4192956 kB
SwapFree:      4169844 kB
Dirty:           37516 kB
Writeback:           0 kB
Mapped:          30092 kB
Slab:            47228 kB
Committed_AS:  2737736 kB
PageTables:       1776 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= 66497 MiB

End job on node30 on Mon Apr 16 03:14:02 UTC 2007