Trace number 349281

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) 1800.15 1800.77

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos2.opb
MD5SUM44facea850693084b6f9bb62059a35af
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables32294
Total number of constraints1133
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)13
Number of constraints which are nor clauses,nor cardinality constraints1120
Minimum length of a constraint10
Maximum length of a constraint4780
Number of terms in the objective function 124
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 8589934588
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 2454208150643933184000
Number of bits of the biggest number in a constraint 72
Biggest sum of numbers in a constraint 289272765430218968121839
Number of bits of the biggest sum of numbers78
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...
2.10/2.20	c Converting 1176 PB-constraints to clauses...
2.20/2.21	c   -- Unit propagations: (none)
14.59/14.60	c   -- Detecting intervals from adjacent constraints: ###########################################
14.59/14.61	c   -- Clauses(.)/Splits(s): s
14.59/14.62	c ---[1176]---> BDD-cost:   14
14.59/14.62	c ---[1175]---> BDD-cost:   14
14.59/14.62	c ---[1174]---> BDD-cost:   14
14.59/14.62	c ---[1173]---> BDD-cost:   14
14.59/14.62	c ---[1172]---> BDD-cost:    7
14.59/14.62	c ---[1171]---> BDD-cost:    7
14.59/14.62	c ---[1170]---> BDD-cost:    7
14.59/14.62	c ---[1169]---> BDD-cost:    7
14.59/14.62	c ---[1168]---> BDD-cost:    7
14.59/14.62	c ---[1167]---> BDD-cost:    7
14.59/14.62	c ---[1166]---> BDD-cost:    7
14.59/14.62	c ---[1165]---> BDD-cost:    7
14.59/14.62	c ---[1164]---> BDD-cost:    7
14.59/14.62	c ---[1163]---> BDD-cost:    7
14.59/14.62	c ---[1162]---> BDD-cost:    7
14.59/14.62	c ---[1161]---> BDD-cost:    7
14.59/14.62	c ---[1160]---> BDD-cost:    7
14.59/14.62	c ---[1159]---> BDD-cost:    7
14.59/14.62	c ---[1158]---> BDD-cost:    7
14.59/14.62	c ---[1157]---> BDD-cost:    7
14.59/14.62	c ---[1156]---> BDD-cost:    7
14.59/14.62	c ---[1155]---> BDD-cost:    7
14.59/14.62	c ---[1154]---> BDD-cost:    7
14.59/14.62	c ---[1153]---> BDD-cost:    7
14.59/14.62	c ---[1152]---> BDD-cost:    7
14.59/14.62	c ---[1151]---> BDD-cost:    7
14.59/14.62	c ---[1150]---> BDD-cost:    7
14.59/14.62	c ---[1149]---> BDD-cost:    7
14.59/14.62	c ---[1148]---> BDD-cost:    7
14.59/14.62	c ---[1147]---> BDD-cost:    7
14.59/14.62	c ---[1146]---> BDD-cost:   43
14.59/14.62	c ---[1145]---> BDD-cost:   43
14.59/14.63	c ---[1144]---> BDD-cost:   43
14.59/14.63	c ---[1143]---> 
1800.09/1800.71	c *** TERMINATED ***
1800.09/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/349281-1176692953/instance-349281-1176692953.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/node46/watcher-349281-1176692953 -o ROOT/results/node46/solver-349281-1176692953 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/349281-1176692953/minisat+ /tmp/evaluation/349281-1176692953/instance-349281-1176692953.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: 0.91 0.95 0.98 3/65 26669
/proc/meminfo: memFree=1803504/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=1048 CPUtime=0
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 23978499 1073152 109 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135010894 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 262 109 75 215 0 44 0

[startup+0.00672101 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 26669
/proc/meminfo: memFree=1803504/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=1180 CPUtime=0
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 23978499 1208320 113 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 295 113 75 215 0 77 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1180

[startup+0.101738 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 26669
/proc/meminfo: memFree=1803504/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=3336 CPUtime=0.09
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 680 0 0 0 9 0 0 0 18 0 1 0 23978499 3416064 656 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808967 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 834 656 75 215 0 616 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3336

[startup+0.301774 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 26669
/proc/meminfo: memFree=1803504/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=4240 CPUtime=0.29
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 1127 0 0 0 29 0 0 0 19 0 1 0 23978499 4341760 886 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 1060 886 75 215 0 842 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4240

[startup+0.701849 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 26669
/proc/meminfo: memFree=1803504/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=8292 CPUtime=0.69
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 2128 0 0 0 68 1 0 0 22 0 1 0 23978499 8491008 1732 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 2073 1733 75 215 0 1855 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8292

[startup+1.502 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 26670
/proc/meminfo: memFree=1795880/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=11068 CPUtime=1.49
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 2907 0 0 0 148 1 0 0 25 0 1 0 23978499 11333632 2458 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005274 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 2767 2458 75 215 0 2549 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11068

[startup+3.10129 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 26670
/proc/meminfo: memFree=1791656/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=14880 CPUtime=3.09
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 4008 0 0 0 307 2 0 0 25 0 1 0 23978499 15237120 3435 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808973 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 3720 3435 83 215 0 3502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14880

[startup+6.30189 s]
/proc/loadavg: 0.92 0.95 0.98 2/66 26670
/proc/meminfo: memFree=1789800/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=14880 CPUtime=6.29
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 4008 0 0 0 627 2 0 0 25 0 1 0 23978499 15237120 3435 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012195 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 3720 3435 83 215 0 3502 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14880

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.98 2/66 26670
/proc/meminfo: memFree=1789808/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=14880 CPUtime=12.69
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 4008 0 0 0 1267 2 0 0 25 0 1 0 23978499 15237120 3435 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134621609 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 3720 3435 83 215 0 3502 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14880

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.98 2/66 26670
/proc/meminfo: memFree=1684336/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=123140 CPUtime=25.49
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 36479 0 0 0 2534 15 0 0 25 0 1 0 23978499 126095360 30482 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 30785 30482 89 215 0 30567 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 123140

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/66 26670
/proc/meminfo: memFree=1433328/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=376520 CPUtime=51.07
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 115647 0 0 0 5059 48 0 0 25 0 1 0 23978499 385556480 93831 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012086 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 94130 93831 89 215 0 93912 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 376520

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/66 26670
/proc/meminfo: memFree=1445104/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=102.25
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 10169 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005850 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 358856

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445104/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=162.23
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 16167 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005244 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 358856

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445104/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=222.21
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 22165 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808996 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 358856

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445168/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=282.19
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 28163 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838324 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 358856

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445104/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=342.17
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 34161 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134691260 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 358856

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445104/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=402.15
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 40159 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005844 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 358856

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445104/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=462.13
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 46157 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134834116 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 358856

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445104/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=522.11
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 52155 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 358856

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445104/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=582.09
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 58153 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005345 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 358856

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445040/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=642.07
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 64151 56 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134648435 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 358856


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444976/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=881.99
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 88142 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134530490 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 358856

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1445040/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=941.97
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 94140 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003912 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 358856

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444976/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1001.95
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 100138 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134839054 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 358856

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444912/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1061.93
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 106136 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003915 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 358856

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444912/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1121.91
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 112134 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005274 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 358856

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444912/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1181.89
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 118132 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003235 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 358856

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444848/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1241.87
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 124130 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012073 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 358856

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444848/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1301.86
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 130129 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012189 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 358856

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444784/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1361.83
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 136126 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003889 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 358856

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444784/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1421.81
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 142124 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134810637 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 358856

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26670
/proc/meminfo: memFree=1444784/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1481.79
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 148122 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134812138 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 358856

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 26672
/proc/meminfo: memFree=1444720/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1541.77
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 154120 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005244 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 358856

[startup+1602.3 s]
/proc/loadavg: 1.06 0.99 0.99 2/66 26672
/proc/meminfo: memFree=1444720/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1601.75
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 160118 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808968 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 358856

[startup+1662.3 s]
/proc/loadavg: 1.08 1.00 0.99 2/66 26672
/proc/meminfo: memFree=1444720/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1661.73
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 166116 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005317 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 358856

[startup+1722.3 s]
/proc/loadavg: 1.09 1.01 1.00 2/66 26672
/proc/meminfo: memFree=1444720/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1721.71
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 172114 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003265 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 358856

[startup+1782.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/66 26672
/proc/meminfo: memFree=1444656/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1781.69
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 178112 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 358856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 26672
/proc/meminfo: memFree=1444656/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1800.09
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 179952 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 358856

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

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

[startup+1800.71 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 26672
/proc/meminfo: memFree=1444656/2055920 swapFree=4184528/4192956
[pid=26669] ppid=26667 vsize=358856 CPUtime=1800.09
/proc/26669/stat : 26669 (minisat+) R 26667 26669 26315 0 -1 4194304 132381 0 0 0 179952 57 0 0 25 0 1 0 23978499 367468544 89391 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26669/statm: 89714 89391 92 215 0 89496 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 358856

Child status: 0
Real time (s): 1800.77
CPU time (s): 1800.15
CPU user time (s): 1799.52
CPU system time (s): 0.629904
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 443220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.52
system time used= 0.629904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 132382
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= 10
involuntary context switches= 2864

runsolver used 1.37179 second user time and 3.56346 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Mon Apr 16 03:09:15 UTC 2007

IDJOB= 349281
IDBENCH= 2332
IDSOLVER= 156
FILE ID= node46/349281-1176692953

PBS_JOBID= 4560006

Free space on /tmp= 66168 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-neos2.opb
COMMAND LINE= /tmp/evaluation/349281-1176692953/minisat+ /tmp/evaluation/349281-1176692953/instance-349281-1176692953.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-349281-1176692953 -o ROOT/results/node46/conversion-349281-1176692953 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/349281-1176692953/instance-349281-1176692953.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-349281-1176692953 -o ROOT/results/node46/solver-349281-1176692953 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/349281-1176692953/minisat+ /tmp/evaluation/349281-1176692953/instance-349281-1176692953.opb            

META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e
MD5SUM BENCH=  44facea850693084b6f9bb62059a35af

RANDOM SEED= 25087826

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
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:       1804040 kB
Buffers:         10900 kB
Cached:         171972 kB
SwapCached:       2768 kB
Active:          86884 kB
Inactive:       106832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804040 kB
SwapTotal:     4192956 kB
SwapFree:      4184528 kB
Dirty:            4420 kB
Writeback:           0 kB
Mapped:          16996 kB
Slab:            44236 kB
Committed_AS:  1680308 kB
PageTables:       1472 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= 66168 MiB

End job on node46 on Mon Apr 16 03:39:18 UTC 2007