Trace number 365503

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) 1800.08 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-stair.opb
MD5SUM93ec90d2ad0b276483c19ced945be9c0
Bench CategoryOPT-BIGINT (optimisation, big 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 benchmark12.2451
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables11454
Total number of constraints362
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 constraints362
Minimum length of a constraint13
Maximum length of a constraint810
Number of terms in the objective function 30
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 1073741823
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 528959045369856
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 3702118998041541
Number of bits of the biggest sum of numbers52
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...
1.49/1.52	c Converting 571 PB-constraints to clauses...
1.49/1.52	c   -- Unit propagations: pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
2.20/2.21	c   -- Detecting intervals from adjacent constraints: #################################################################################################################################################################################################################
2.20/2.22	c   -- Clauses(.)/Splits(s): (none)
2.20/2.22	c ---[ 570]---> BDD-cost:   12
2.20/2.22	c ---[ 569]---> BDD-cost:   12
2.20/2.22	c ---[ 568]---> BDD-cost:   12
2.20/2.22	c ---[ 567]---> BDD-cost:   12
2.20/2.22	c ---[ 566]---> BDD-cost:   12
2.20/2.22	c ---[ 565]---> BDD-cost:   12
2.20/2.22	c ---[ 564]---> Adder-cost: 2576   maxlim: 97181900867   bits: 37/37
67.27/67.35	c ---[ 563]---> Adder-cost: 2598   maxlim: 874787617566   bits: 40/40
92.97/93.04	c ---[ 562]---> Adder-cost: 2944   maxlim: 8070196912072   bits: 44/43
184.24/184.32	c ---[ 561]---> Adder-cost: 3746   maxlim: 64307548977418   bits: 47/46
409.19/409.34	c ---[ 560]---> Adder-cost: 3486   maxlim: 92993081980172   bits: 48/47
528.45/528.63	c ---[ 559]---> Adder-cost: 2942   maxlim: 122611295568369   bits: 48/47
598.84/599.09	c ---[ 558]---> Adder-cost: 1479   maxlim: 12666520748   bits: 35/34
613.23/613.48	c ---[ 557]---> Adder-cost: 1870   maxlim: 357637605356   bits: 40/39
652.23/652.42	c ---[ 556]---> Adder-cost: 2437   maxlim: 312573128624   bits: 40/39
661.33/661.53	c ---[ 555]---> Adder-cost: 2101   maxlim: 1327737305867   bits: 42/41
669.93/670.19	c ---[ 554]---> Adder-cost: 2516   maxlim: 3275355714532   bits: 43/42
689.62/689.83	c ---[ 553]---> Adder-cost: 2974   maxlim: 2297210468259   bits: 43/42
711.52/711.77	c ---[ 552]---> Adder-cost: 1851   maxlim: 2860758529   bits: 33/32
775.59/775.85	c ---[ 551]---> Adder-cost: 2648   maxlim: 42380267906   bits: 37/36
906.47/906.77	c ---[ 550]---> Adder-cost: 2895   maxlim: 1123809199845   bits: 42/41
1262.67/1263.01	c ---[ 549]---> Adder-cost: 2537   maxlim: 6888657752253   bits: 44/43
1353.85/1354.23	c ---[ 548]---> Adder-cost: 3427   maxlim: 23620977920974   bits: 46/45
1564.10/1564.54	c ---[ 547]---> Adder-cost: 3243   maxlim: 31064424681212   bits: 46/45
1712.38/1712.95	c ---[ 546]---> Adder-cost: 2418   maxlim: 46865659037   bits: 36/36
1794.46/1795.03	c ---[ 545]---> 
1800.07/1800.60	c *** TERMINATED ***
1800.07/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/365503-1177050818/instance-365503-1177050818.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/node60/watcher-365503-1177050818 -o ROOT/results/node60/solver-365503-1177050818 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365503-1177050818/minisat+ /tmp/evaluation/365503-1177050818/instance-365503-1177050818.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: 0.88 0.94 0.96 3/64 6736
/proc/meminfo: memFree=1832784/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=1180 CPUtime=0
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 152991771 1208320 131 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 295 131 74 215 0 77 0

[startup+0.0305059 s]
/proc/loadavg: 0.88 0.94 0.96 3/64 6736
/proc/meminfo: memFree=1832784/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=1504 CPUtime=0.02
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 212 0 0 0 2 0 0 0 18 0 1 0 152991771 1540096 197 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134570011 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 376 197 74 215 0 158 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1504

[startup+0.101512 s]
/proc/loadavg: 0.88 0.94 0.96 3/64 6736
/proc/meminfo: memFree=1832784/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=1912 CPUtime=0.09
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 328 0 0 0 9 0 0 0 18 0 1 0 152991771 1957888 313 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135010894 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 478 314 74 215 0 260 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1912

[startup+0.301531 s]
/proc/loadavg: 0.88 0.94 0.96 3/64 6736
/proc/meminfo: memFree=1832784/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=3116 CPUtime=0.29
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 639 0 0 0 29 0 0 0 19 0 1 0 152991771 3190784 624 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134530511 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 779 624 75 215 0 561 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3116

[startup+0.701569 s]
/proc/loadavg: 0.88 0.94 0.96 3/64 6736
/proc/meminfo: memFree=1832784/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=4964 CPUtime=0.69
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 1077 0 0 0 69 0 0 0 22 0 1 0 152991771 5083136 1062 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 1241 1062 75 215 0 1023 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4964

[startup+1.50165 s]
/proc/loadavg: 0.88 0.94 0.96 2/65 6737
/proc/meminfo: memFree=1827016/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=9360 CPUtime=1.49
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2159 0 0 0 149 0 0 0 25 0 1 0 152991771 9584640 2144 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2340 2144 75 215 0 2122 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9360

[startup+3.1018 s]
/proc/loadavg: 0.88 0.94 0.96 2/65 6737
/proc/meminfo: memFree=1823304/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=10100 CPUtime=3.09
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2433 0 0 0 308 1 0 0 25 0 1 0 152991771 10342400 2350 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005800 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2525 2350 90 215 0 2307 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10100

[startup+6.30112 s]
/proc/loadavg: 0.89 0.94 0.96 2/65 6737
/proc/meminfo: memFree=1823432/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=10100 CPUtime=6.29
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2433 0 0 0 628 1 0 0 25 0 1 0 152991771 10342400 2350 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005317 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2525 2350 90 215 0 2307 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10100

[startup+12.7018 s]
/proc/loadavg: 0.90 0.94 0.96 2/65 6737
/proc/meminfo: memFree=1823432/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=10100 CPUtime=12.69
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2433 0 0 0 1268 1 0 0 25 0 1 0 152991771 10342400 2350 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003895 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2525 2350 90 215 0 2307 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10100

[startup+25.502 s]
/proc/loadavg: 0.92 0.94 0.96 2/65 6737
/proc/meminfo: memFree=1823624/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=10100 CPUtime=25.49
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2433 0 0 0 2548 1 0 0 25 0 1 0 152991771 10342400 2350 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808937 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2525 2350 90 215 0 2307 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10100

[startup+51.1015 s]
/proc/loadavg: 0.95 0.95 0.96 2/65 6737
/proc/meminfo: memFree=1823624/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=10100 CPUtime=51.08
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2433 0 0 0 5107 1 0 0 25 0 1 0 152991771 10342400 2350 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003217 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2525 2350 90 215 0 2307 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10100

[startup+102.306 s]
/proc/loadavg: 0.97 0.95 0.96 2/65 6737
/proc/meminfo: memFree=1822728/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=11244 CPUtime=102.27
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2777 0 0 0 10226 1 0 0 25 0 1 0 152991771 11513856 2631 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134531234 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2811 2631 106 215 0 2593 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11244

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.96 2/65 6737
/proc/meminfo: memFree=1822728/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=11244 CPUtime=162.25
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2777 0 0 0 16224 1 0 0 25 0 1 0 152991771 11513856 2631 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005840 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2811 2631 106 215 0 2593 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11244

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.96 2/65 6737
/proc/meminfo: memFree=1822280/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=11436 CPUtime=222.23
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2879 0 0 0 22222 1 0 0 25 0 1 0 152991771 11710464 2712 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012189 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2859 2712 106 215 0 2641 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 11436

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6737
/proc/meminfo: memFree=1822280/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=11436 CPUtime=282.22
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2879 0 0 0 28220 2 0 0 25 0 1 0 152991771 11710464 2712 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003213 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2859 2712 106 215 0 2641 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 11436

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6737
/proc/meminfo: memFree=1822280/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=11436 CPUtime=342.21
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2879 0 0 0 34219 2 0 0 25 0 1 0 152991771 11710464 2712 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012143 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2859 2712 106 215 0 2641 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 11436

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1822280/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=11436 CPUtime=402.19
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 2879 0 0 0 40217 2 0 0 25 0 1 0 152991771 11710464 2712 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012153 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 2859 2712 106 215 0 2641 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 11436

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1821448/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=12288 CPUtime=462.17
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 3153 0 0 0 46215 2 0 0 25 0 1 0 152991771 12582912 2898 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005342 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3072 2898 106 215 0 2854 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 12288

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1821448/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=12288 CPUtime=522.16
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 3153 0 0 0 52214 2 0 0 25 0 1 0 152991771 12582912 2898 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134809777 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3072 2898 106 215 0 2854 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 12288

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1821448/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=12288 CPUtime=582.14
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 3159 0 0 0 58212 2 0 0 25 0 1 0 152991771 12582912 2904 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005773 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3072 2904 106 215 0 2854 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 12288

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1821448/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=12288 CPUtime=642.14
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 3161 0 0 0 64211 3 0 0 25 0 1 0 152991771 12582912 2906 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005850 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3072 2906 106 215 0 2854 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 12288


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1820616/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=13032 CPUtime=822.09
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 3533 0 0 0 82205 4 0 0 25 0 1 0 152991771 13344768 3053 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005252 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3258 3053 106 215 0 3040 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 13032

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1820616/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=13032 CPUtime=882.07
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 3533 0 0 0 88203 4 0 0 25 0 1 0 152991771 13344768 3053 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838067 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3258 3053 106 215 0 3040 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 13032

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819144/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14484 CPUtime=942.05
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4010 0 0 0 94201 4 0 0 25 0 1 0 152991771 14831616 3405 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134649169 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3621 3405 106 215 0 3403 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 14484

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819144/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14484 CPUtime=1002.04
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4010 0 0 0 100200 4 0 0 25 0 1 0 152991771 14831616 3405 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838325 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3621 3405 106 215 0 3403 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 14484

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819208/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14484 CPUtime=1062.02
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4010 0 0 0 106198 4 0 0 25 0 1 0 152991771 14831616 3405 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005776 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3621 3405 106 215 0 3403 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 14484

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819208/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14484 CPUtime=1122.01
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4010 0 0 0 112197 4 0 0 25 0 1 0 152991771 14831616 3405 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134648453 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3621 3405 106 215 0 3403 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 14484

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819208/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14484 CPUtime=1181.99
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4010 0 0 0 118195 4 0 0 25 0 1 0 152991771 14831616 3405 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134839070 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3621 3405 106 215 0 3403 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 14484

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819208/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14484 CPUtime=1241.98
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4010 0 0 0 124194 4 0 0 25 0 1 0 152991771 14831616 3405 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134679993 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3621 3405 106 215 0 3403 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 14484

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819272/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14136 CPUtime=1301.97
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4026 0 0 0 130192 5 0 0 25 0 1 0 152991771 14475264 3356 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005778 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3534 3356 106 215 0 3316 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 14136

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819272/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14136 CPUtime=1361.95
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4109 0 0 0 136190 5 0 0 25 0 1 0 152991771 14475264 3356 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003218 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3534 3356 106 215 0 3316 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 14136

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819272/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14136 CPUtime=1421.94
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4109 0 0 0 142189 5 0 0 25 0 1 0 152991771 14475264 3356 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3534 3356 106 215 0 3316 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 14136

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819336/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14136 CPUtime=1481.92
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4109 0 0 0 148187 5 0 0 25 0 1 0 152991771 14475264 3356 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3534 3356 106 215 0 3316 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 14136

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1819336/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14136 CPUtime=1541.9
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4109 0 0 0 154185 5 0 0 25 0 1 0 152991771 14475264 3356 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134679819 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3534 3356 106 215 0 3316 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 14136

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6739
/proc/meminfo: memFree=1818504/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14796 CPUtime=1601.89
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4474 0 0 0 160183 6 0 0 25 0 1 0 152991771 15151104 3556 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3699 3556 106 215 0 3481 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 14796

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 6855
/proc/meminfo: memFree=1817232/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=14796 CPUtime=1661.83
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4474 0 0 0 166175 8 0 0 25 0 1 0 152991771 15151104 3556 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012189 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3699 3556 106 215 0 3481 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 14796

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6937
/proc/meminfo: memFree=1818184/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=15336 CPUtime=1721.78
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4480 0 0 0 172170 8 0 0 25 0 1 0 152991771 15704064 3562 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005864 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3834 3562 106 215 0 3616 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 15336

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6937
/proc/meminfo: memFree=1818184/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=15336 CPUtime=1781.76
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4480 0 0 0 178168 8 0 0 25 0 1 0 152991771 15704064 3562 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134810664 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3834 3562 106 215 0 3616 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 15336



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 6937
/proc/meminfo: memFree=1818184/2055920 swapFree=4183236/4192956
[pid=6736] ppid=6734 vsize=15336 CPUtime=1800.07
/proc/6736/stat : 6736 (minisat+) R 6734 6736 5696 0 -1 4194304 4480 0 0 0 179999 8 0 0 25 0 1 0 152991771 15704064 3562 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005864 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6736/statm: 3834 3562 106 215 0 3616 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 15336

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): 1800.61
CPU time (s): 1800.08
CPU user time (s): 1799.99
CPU system time (s): 0.089986
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 15336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.99
system time used= 0.089986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4481
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= 2976

runsolver used 1.20382 second user time and 3.78742 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Fri Apr 20 06:33:38 UTC 2007

IDJOB= 365503
IDBENCH= 2409
IDSOLVER= 156
FILE ID= node60/365503-1177050818

PBS_JOBID= 4640146

Free space on /tmp= 66414 MiB

SOLVER NAME= minisat+ 1.14
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-stair.opb
COMMAND LINE= /tmp/evaluation/365503-1177050818/minisat+ /tmp/evaluation/365503-1177050818/instance-365503-1177050818.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-365503-1177050818 -o ROOT/results/node60/conversion-365503-1177050818 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365503-1177050818/instance-365503-1177050818.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-365503-1177050818 -o ROOT/results/node60/solver-365503-1177050818 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/365503-1177050818/minisat+ /tmp/evaluation/365503-1177050818/instance-365503-1177050818.opb            

META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e
MD5SUM BENCH=  93ec90d2ad0b276483c19ced945be9c0

RANDOM SEED= 226813236

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1833192 kB
Buffers:         37112 kB
Cached:         117580 kB
SwapCached:       3476 kB
Active:          19068 kB
Inactive:       145312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1833192 kB
SwapTotal:     4192956 kB
SwapFree:      4183236 kB
Dirty:            3580 kB
Writeback:           0 kB
Mapped:          15516 kB
Slab:            44364 kB
Committed_AS:  2424032 kB
PageTables:       1464 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= 66414 MiB

End job on node60 on Fri Apr 20 07:03:41 UTC 2007