Trace number 2668334

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1? (TO) 1800.22 1800.76

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-B2C1S1.opb
MD5SUMa5c62cef1e86c64304fd5ef232ab5991
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 variables107808
Total number of constraints3904
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 constraints3904
Minimum length of a constraint31
Maximum length of a constraint1440
Number of terms in the objective function 38688
Biggest coefficient in the objective function 348966092800
Number of bits for the biggest coefficient in the objective function 39
Sum of the numbers in the objective function 299074813804544
Number of bits of the sum of numbers in the objective function 49
Biggest number in a constraint 348966092800
Number of bits of the biggest number in a constraint 39
Biggest sum of numbers in a constraint 299074813804544
Number of bits of the biggest sum of numbers49
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
1.19/1.24	c constraints 3904/0 clauses 0/0 units 31808
1.19/1.24	c vars 107808
1.19/1.24	c objective 38688 + 0
1800.06/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668334-1276542501/watcher-2668334-1276542501 -o /tmp/evaluation-result-2668334-1276542501/solver-2668334-1276542501 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668334-1276542501.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29822
/proc/meminfo: memFree=1801592/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=2488 CPUtime=0
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 305 0 0 0 0 0 0 0 20 0 1 0 29853862 2547712 227 1992294400 134512640 136485738 4292480144 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29822/statm: 622 227 151 482 0 138 0

[startup+0.0476921 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29822
/proc/meminfo: memFree=1801592/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=4340 CPUtime=0.04
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 720 0 0 0 4 0 0 0 20 0 1 0 29853862 4444160 560 1992294400 134512640 136485738 4292480144 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29822/statm: 1085 563 151 482 0 601 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4340

[startup+0.101698 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29822
/proc/meminfo: memFree=1801592/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=5936 CPUtime=0.09
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 1310 0 0 0 9 0 0 0 20 0 1 0 29853862 6078464 859 1992294400 134512640 136485738 4292480144 18446744073709551615 135180468 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29822/statm: 1484 859 151 482 0 1000 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5936

[startup+0.30172 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29822
/proc/meminfo: memFree=1801592/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=8352 CPUtime=0.29
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 1923 0 0 0 29 0 0 0 20 0 1 0 29853862 8552448 1472 1992294400 134512640 136485738 4292480144 18446744073709551615 135177515 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29822/statm: 2088 1472 157 482 0 1604 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8352

[startup+0.701766 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29822
/proc/meminfo: memFree=1801592/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=16800 CPUtime=0.69
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 4036 0 0 0 67 2 0 0 21 0 1 0 29853862 17203200 3585 1992294400 134512640 136485738 4292480144 18446744073709551615 135171980 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29822/statm: 4200 3585 157 482 0 3716 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16800

[startup+1.50085 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 29823
/proc/meminfo: memFree=1781620/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=55148 CPUtime=1.49
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 13574 0 0 0 142 7 0 0 23 0 1 0 29853862 56471552 13123 1992294400 134512640 136485738 4292480144 18446744073709551615 135531007 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 13787 13125 193 482 0 13303 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 55148

[startup+3.10103 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 29823
/proc/meminfo: memFree=1689984/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=194688 CPUtime=3.09
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 49588 0 0 0 289 20 0 0 25 0 1 0 29853862 199360512 47273 1992294400 134512640 136485738 4292480144 18446744073709551615 135681341 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 48672 47273 197 482 0 48188 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194688

[startup+6.30139 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 29823
/proc/meminfo: memFree=1467404/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=396376 CPUtime=6.29
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 102835 0 0 0 587 42 0 0 25 0 1 0 29853862 405889024 97314 1992294400 134512640 136485738 4292480144 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 99094 97314 197 482 0 98610 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 396376

[startup+12.7011 s]
/proc/loadavg: 0.87 0.97 0.99 2/107 29823
/proc/meminfo: memFree=1059072/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=767440 CPUtime=12.68
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 203118 0 0 0 1185 83 0 0 25 0 1 0 29853862 785858560 189588 1992294400 134512640 136485738 4292480144 18446744073709551615 135688644 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 191860 189589 197 482 0 191376 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 767440

[startup+25.5015 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 29823
/proc/meminfo: memFree=359960/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1501316 CPUtime=25.48
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 394417 0 0 0 2375 173 0 0 25 0 1 0 29853862 1537347584 359839 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 375329 359839 228 482 0 374845 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1501316

[startup+51.1014 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 29823
/proc/meminfo: memFree=357356/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1503560 CPUtime=51.08
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 395020 0 0 0 4757 351 0 0 25 0 1 0 29853862 1539645440 360442 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 375890 360442 228 482 0 375406 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1503560

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 29825
/proc/meminfo: memFree=355620/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1505804 CPUtime=102.27
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 395608 0 0 0 9585 642 0 0 25 0 1 0 29853862 1541943296 360901 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 376451 360901 228 482 0 375967 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1505804

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29827
/proc/meminfo: memFree=354132/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1507152 CPUtime=162.24
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 395952 0 0 0 15243 981 0 0 25 0 1 0 29853862 1543323648 361245 1992294400 134512640 136485738 4292480144 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 376788 361245 228 482 0 376304 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1507152

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29829
/proc/meminfo: memFree=351776/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1509528 CPUtime=222.22
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 396544 0 0 0 20926 1296 0 0 25 0 1 0 29853862 1545756672 361837 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 377382 361837 228 482 0 376898 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1509528

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29829
/proc/meminfo: memFree=350908/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1510452 CPUtime=282.21
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 396770 0 0 0 26616 1605 0 0 25 0 1 0 29853862 1546702848 362063 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 377613 362063 228 482 0 377129 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1510452

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29834
/proc/meminfo: memFree=348552/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1512036 CPUtime=342.2
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 397191 0 0 0 32320 1900 0 0 25 0 1 0 29853862 1548324864 362484 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 378009 362484 228 482 0 377525 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1512036

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29836
/proc/meminfo: memFree=347188/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1513512 CPUtime=402.17
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 397528 0 0 0 38022 2195 0 0 25 0 1 0 29853862 1549836288 362821 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 378378 362821 228 482 0 377894 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1513512

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29838
/proc/meminfo: memFree=346568/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1514172 CPUtime=462.15
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 397702 0 0 0 43725 2490 0 0 25 0 1 0 29853862 1550512128 362995 1992294400 134512640 136485738 4292480144 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 378543 362995 228 482 0 378059 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1514172

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29840
/proc/meminfo: memFree=345576/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1515096 CPUtime=522.14
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 397939 0 0 0 49410 2804 0 0 25 0 1 0 29853862 1551458304 363232 1992294400 134512640 136485738 4292480144 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 378774 363232 228 482 0 378290 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1515096

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29840
/proc/meminfo: memFree=345328/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1515228 CPUtime=582.12
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 398003 0 0 0 55126 3086 0 0 25 0 1 0 29853862 1551593472 363296 1992294400 134512640 136485738 4292480144 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 378807 363296 228 482 0 378323 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1515228

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29842
/proc/meminfo: memFree=344212/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1516416 CPUtime=642.1
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 398288 0 0 0 60855 3355 0 0 25 0 1 0 29853862 1552809984 363581 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 379104 363581 228 482 0 378620 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1516416

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29848
/proc/meminfo: memFree=336152/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1524700 CPUtime=882.02
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 400321 0 0 0 83735 4467 0 0 25 0 1 0 29853862 1561292800 365614 1992294400 134512640 136485738 4292480144 18446744073709551615 135051195 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 381175 365614 228 482 0 380691 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 1524700

[startup+942.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29850
/proc/meminfo: memFree=335408/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1525492 CPUtime=942
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 400525 0 0 0 89461 4739 0 0 25 0 1 0 29853862 1562103808 365818 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 381373 365818 228 482 0 380889 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 1525492

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29852
/proc/meminfo: memFree=335160/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1525756 CPUtime=1001.98
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 400565 0 0 0 95192 5006 0 0 25 0 1 0 29853862 1562374144 365858 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 381439 365858 228 482 0 380955 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 1525756

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29854
/proc/meminfo: memFree=334416/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1526548 CPUtime=1061.96
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 400771 0 0 0 100909 5287 0 0 25 0 1 0 29853862 1563185152 366064 1992294400 134512640 136485738 4292480144 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 381637 366064 228 482 0 381153 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 1526548

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29856
/proc/meminfo: memFree=333920/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1526812 CPUtime=1121.95
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 400845 0 0 0 106628 5567 0 0 25 0 1 0 29853862 1563455488 366138 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 381703 366138 228 482 0 381219 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 1526812

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29856
/proc/meminfo: memFree=333424/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1527472 CPUtime=1181.93
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 401001 0 0 0 112348 5845 0 0 25 0 1 0 29853862 1564131328 366294 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 381868 366294 228 482 0 381384 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 1527472

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29858
/proc/meminfo: memFree=331192/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1529324 CPUtime=1241.91
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 401491 0 0 0 118080 6111 0 0 25 0 1 0 29853862 1566027776 366784 1992294400 134512640 136485738 4292480144 18446744073709551615 135173323 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 382331 366784 228 482 0 381847 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 1529324

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29860
/proc/meminfo: memFree=330324/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1530116 CPUtime=1301.9
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 401704 0 0 0 123821 6369 0 0 25 0 1 0 29853862 1566838784 366997 1992294400 134512640 136485738 4292480144 18446744073709551615 135044912 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 382529 366997 228 482 0 382045 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 1530116

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29862
/proc/meminfo: memFree=328960/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1531440 CPUtime=1361.87
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 402019 0 0 0 129557 6630 0 0 25 0 1 0 29853862 1568194560 367312 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 382860 367312 228 482 0 382376 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 1531440

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29864
/proc/meminfo: memFree=327968/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1532632 CPUtime=1421.86
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 402277 0 0 0 135275 6911 0 0 25 0 1 0 29853862 1569415168 367570 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 383158 367570 228 482 0 382674 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 1532632

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29864
/proc/meminfo: memFree=327720/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1533028 CPUtime=1481.84
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 402354 0 0 0 141002 7182 0 0 25 0 1 0 29853862 1569820672 367647 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 383257 367647 228 482 0 382773 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 1533028

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29866
/proc/meminfo: memFree=326728/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1533952 CPUtime=1541.82
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 402594 0 0 0 146734 7448 0 0 25 0 1 0 29853862 1570766848 367887 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 383488 367887 228 482 0 383004 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 1533952

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29868
/proc/meminfo: memFree=326232/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1534480 CPUtime=1601.81
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 402732 0 0 0 152471 7710 0 0 25 0 1 0 29853862 1571307520 368025 1992294400 134512640 136485738 4292480144 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 383620 368025 228 482 0 383136 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 1534480

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29870
/proc/meminfo: memFree=324620/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1535932 CPUtime=1661.79
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 403128 0 0 0 158229 7950 0 0 25 0 1 0 29853862 1572794368 368421 1992294400 134512640 136485738 4292480144 18446744073709551615 135173300 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 383983 368421 228 482 0 383499 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 1535932

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29872
/proc/meminfo: memFree=322388/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1538068 CPUtime=1721.77
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 403646 0 0 0 163986 8191 0 0 25 0 1 0 29853862 1574981632 368939 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 384517 368939 228 482 0 384033 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 1538068

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29872
/proc/meminfo: memFree=317800/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1542296 CPUtime=1781.75
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 404732 0 0 0 169737 8438 0 0 25 0 1 0 29853862 1579311104 370025 1992294400 134512640 136485738 4292480144 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 385574 370025 228 482 0 385090 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 1542296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29874
/proc/meminfo: memFree=317676/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=1542428 CPUtime=1800.06
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4202496 404777 0 0 0 171490 8516 0 0 25 0 1 0 29853862 1579446272 370070 1992294400 134512640 136485738 4292480144 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29822/statm: 385607 370070 228 482 0 385123 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1542428

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

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

[startup+1800.72 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29874
/proc/meminfo: memFree=317676/2059040 swapFree=4164948/4192956
[pid=29822] ppid=29820 vsize=0 CPUtime=1800.16
/proc/29822/stat : 29822 (pbct) R 29820 29822 29797 0 -1 4194308 404777 0 0 0 171490 8526 0 0 25 0 1 0 29853862 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29822/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.22
CPU user time (s): 1714.91
CPU system time (s): 85.312
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 1542428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1714.91
system time used= 85.312
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 404777
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= 1
involuntary context switches= 4823

runsolver used 2.91956 second user time and 8.5597 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-14 21:08:21
IDJOB=2668334
IDBENCH=2372
IDSOLVER=1170
FILE ID=node005/2668334-1276542501
PBS_JOBID= 11173478
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-B2C1S1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668334-1276542501/watcher-2668334-1276542501 -o /tmp/evaluation-result-2668334-1276542501/solver-2668334-1276542501 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668334-1276542501.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a5c62cef1e86c64304fd5ef232ab5991
RANDOM SEED=1997751383

node005.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.246
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
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		: 3000.246
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1802120 kB
Buffers:         39904 kB
Cached:         115104 kB
SwapCached:       1408 kB
Active:          77496 kB
Inactive:       110176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1802120 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:            6928 kB
Writeback:           0 kB
AnonPages:       31224 kB
Mapped:          14576 kB
Slab:            47544 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181956 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62556 MiB
End job on node005 at 2010-06-14 21:38:24