Trace number 348520

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) 1800.09 1800.04

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-wood1p.opb
MD5SUMaabed44ae42554b2c221ee9ed761b9cb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
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 benchmark845.991
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77820
Total number of constraints244
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints244
Minimum length of a constraint30
Maximum length of a constraint77760
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 590977
Number of bits of the biggest sum of numbers20
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...
43.40/43.42	c Converting 343 PB-constraints to clauses...
43.69/43.70	c   -- Unit propagations: ppppp
1800.05/1800.00	c *** TERMINATED ***
1800.05/1800.00	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348520-1176586273/instance-348520-1176586273.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/node16/watcher-348520-1176586273 -o ROOT/results/node16/solver-348520-1176586273 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348520-1176586273/minisat+ /tmp/evaluation/348520-1176586273/instance-348520-1176586273.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 3/77 8810
/proc/meminfo: memFree=1663504/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=1480 CPUtime=0
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 106544964 1515520 173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135010894 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 370 173 68 215 0 152 0

[startup+0.0978399 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8810
/proc/meminfo: memFree=1663504/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=5524 CPUtime=0.09
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 1199 0 0 0 9 0 0 0 18 0 1 0 106544964 5656576 1184 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003878 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 1381 1184 72 215 0 1163 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5524

[startup+0.10184 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8810
/proc/meminfo: memFree=1663504/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=5524 CPUtime=0.09
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 1199 0 0 0 9 0 0 0 18 0 1 0 106544964 5656576 1184 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134651780 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 1381 1184 72 215 0 1163 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5524

[startup+0.301798 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8810
/proc/meminfo: memFree=1663504/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=6204 CPUtime=0.29
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 1520 0 0 0 29 0 0 0 19 0 1 0 106544964 6352896 1356 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003217 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 1551 1356 74 215 0 1333 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6204

[startup+0.701716 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8810
/proc/meminfo: memFree=1663504/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=7588 CPUtime=0.69
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 2697 0 0 0 69 0 0 0 22 0 1 0 106544964 7770112 1662 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007864 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 1897 1663 75 215 0 1679 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7588

[startup+1.50155 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8811
/proc/meminfo: memFree=1655176/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=11480 CPUtime=1.49
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 4901 0 0 0 148 1 0 0 25 0 1 0 106544964 11755520 2688 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134623967 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 2870 2688 75 215 0 2652 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11480

[startup+3.10122 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8811
/proc/meminfo: memFree=1649416/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=18984 CPUtime=3.09
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 10504 0 0 0 306 3 0 0 25 0 1 0 106544964 19439616 4204 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135034193 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 4746 4204 75 215 0 4528 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18984

[startup+6.30156 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8811
/proc/meminfo: memFree=1636304/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=34820 CPUtime=6.29
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 21196 0 0 0 620 9 0 0 25 0 1 0 106544964 35655680 7599 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 8705 7599 75 215 0 8487 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34820

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8811
/proc/meminfo: memFree=1610080/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=67160 CPUtime=12.69
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 44393 0 0 0 1249 20 0 0 25 0 1 0 106544964 68771840 13961 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838067 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 16790 13961 75 215 0 16572 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 67160

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8811
/proc/meminfo: memFree=1554016/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=130780 CPUtime=25.49
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 85642 0 0 0 2510 39 0 0 25 0 1 0 106544964 133918720 27651 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003227 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 32695 27651 75 215 0 32477 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 130780

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8811
/proc/meminfo: memFree=1474912/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=51.09
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 5040 69 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 213292

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 8811
/proc/meminfo: memFree=1474912/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=102.3
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 10160 70 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 213292

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8811
/proc/meminfo: memFree=1474912/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=162.3
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 16160 70 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005274 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 213292

[startup+222.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=222.3
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 22160 70 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005244 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 213292

[startup+282.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=282.3
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 28160 70 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005842 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 213292

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=342.31
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 34160 71 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 213292

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=402.31
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 40160 71 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003912 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 213292

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=462.32
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 46160 72 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003866 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 213292

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=522.31
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 52159 72 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005244 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 213292

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=582.32
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 58159 73 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012155 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 213292

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=642.32
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 64159 73 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808955 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 213292


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=822.34
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 82159 75 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134812775 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 822.34
Current children cumulated vsize (KiB) 213292

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=882.34
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 88159 75 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005288 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 882.34
Current children cumulated vsize (KiB) 213292

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=942.34
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 94158 76 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134805899 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 213292

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1002.34
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 100158 76 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003878 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1002.34
Current children cumulated vsize (KiB) 213292

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1062.34
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 106158 76 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134621718 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1062.34
Current children cumulated vsize (KiB) 213292

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1122.35
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 112158 77 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005773 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1122.35
Current children cumulated vsize (KiB) 213292

[startup+1182.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 8813
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1182.35
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 118158 77 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808992 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1182.35
Current children cumulated vsize (KiB) 213292

[startup+1242.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1242.36
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 124158 78 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005776 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1242.36
Current children cumulated vsize (KiB) 213292

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1302.36
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 130158 78 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134805904 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1302.36
Current children cumulated vsize (KiB) 213292

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1362.36
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 136158 78 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005317 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1362.36
Current children cumulated vsize (KiB) 213292

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1422.37
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 142158 79 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134621609 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1422.37
Current children cumulated vsize (KiB) 213292

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1482.37
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 148158 79 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005274 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1482.37
Current children cumulated vsize (KiB) 213292

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1542.38
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 154158 80 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012073 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1542.38
Current children cumulated vsize (KiB) 213292

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1602.38
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 160158 80 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003265 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1602.38
Current children cumulated vsize (KiB) 213292

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1662.37
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 166157 80 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134812769 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1662.37
Current children cumulated vsize (KiB) 213292

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1722.39
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 172158 81 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005345 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1722.39
Current children cumulated vsize (KiB) 213292

[startup+1782.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 8813
/proc/meminfo: memFree=1474720/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1782.39
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 178158 81 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005310 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1782.39
Current children cumulated vsize (KiB) 213292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 1.04 1.01 1.00 2/84 8895
/proc/meminfo: memFree=1473224/2055920 swapFree=4191880/4192956
[pid=8810] ppid=8808 vsize=213292 CPUtime=1800.05
/proc/8810/stat : 8810 (minisat+) R 8808 8810 7764 0 -1 4194304 142897 0 0 0 179924 81 0 0 25 0 1 0 106544964 218411008 47175 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134812754 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8810/statm: 53323 47175 83 215 0 53105 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 213292

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

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

Child status: 0
Real time (s): 1800.04
CPU time (s): 1800.09
CPU user time (s): 1799.24
CPU system time (s): 0.847871
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 213292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.24
system time used= 0.847871
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 142898
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= 1424

runsolver used 2.09868 second user time and 4.41633 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sat Apr 14 21:31:13 UTC 2007

IDJOB= 348520
IDBENCH= 1689
IDSOLVER= 156
FILE ID= node16/348520-1176586273

PBS_JOBID= 4556792

Free space on /tmp= 66500 MiB

SOLVER NAME= minisat+ 1.14
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-wood1p.opb
COMMAND LINE= /tmp/evaluation/348520-1176586273/minisat+ /tmp/evaluation/348520-1176586273/instance-348520-1176586273.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-348520-1176586273 -o ROOT/results/node16/conversion-348520-1176586273 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348520-1176586273/instance-348520-1176586273.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-348520-1176586273 -o ROOT/results/node16/solver-348520-1176586273 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348520-1176586273/minisat+ /tmp/evaluation/348520-1176586273/instance-348520-1176586273.opb            

META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e
MD5SUM BENCH=  aabed44ae42554b2c221ee9ed761b9cb

RANDOM SEED= 317343300

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1663912 kB
Buffers:         51524 kB
Cached:         229760 kB
SwapCached:        440 kB
Active:         208588 kB
Inactive:       128932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1663912 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           21184 kB
Writeback:           0 kB
Mapped:          72280 kB
Slab:            40072 kB
Committed_AS:  3088432 kB
PageTables:       1836 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= 66500 MiB

End job on node16 on Sat Apr 14 22:01:15 UTC 2007