Trace number 458410

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 NameAnswerCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.09 1800.53

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/
normalized-cache-ibm-q-unbounded.Ih1arity.ucl.opb
MD5SUM63ec6637b1b124456335cf99c2a6c3dd
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark803.494
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables201731
Total number of constraints592525
Number of constraints which are clauses579429
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13096
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 131
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 513
Number of bits of the biggest sum of numbers10
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458410-1178622319/instance-458410-1178622319.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458410-1178622319/instance-458410-1178622319.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-458410-1178622319 -o ROOT/results/node15/solver-458410-1178622319 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458410-1178622319/instance-458410-1178622319.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: 0.85 0.95 0.97 2/77 18802
/proc/meminfo: memFree=1506144/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=20240 CPUtime=0
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 501 0 0 0 0 0 0 0 18 0 1 0 310149638 20725760 483 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 5060 487 79 219 0 4837 0

[startup+0.103476 s]
/proc/loadavg: 0.85 0.95 0.97 2/77 18802
/proc/meminfo: memFree=1506144/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=28592 CPUtime=0.09
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 7111 0 0 0 7 2 0 0 18 0 1 0 310149638 29278208 6866 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588793 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 7148 6866 86 219 0 6925 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28592

[startup+0.201484 s]
/proc/loadavg: 0.85 0.95 0.97 2/77 18802
/proc/meminfo: memFree=1506144/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=29380 CPUtime=0.19
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 7329 0 0 0 17 2 0 0 18 0 1 0 310149638 30085120 7035 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134594429 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 7345 7035 86 219 0 7122 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 29380

[startup+0.301495 s]
/proc/loadavg: 0.85 0.95 0.97 2/77 18802
/proc/meminfo: memFree=1506144/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=30432 CPUtime=0.29
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 7586 0 0 0 27 2 0 0 19 0 1 0 310149638 31162368 7195 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 7608 7195 86 219 0 7385 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30432

[startup+0.70153 s]
/proc/loadavg: 0.85 0.95 0.97 2/77 18802
/proc/meminfo: memFree=1506144/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=33172 CPUtime=0.69
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 8409 0 0 0 66 3 0 0 23 0 1 0 310149638 33968128 7825 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 8293 7825 86 219 0 8070 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33172

[startup+1.5016 s]
/proc/loadavg: 0.85 0.95 0.97 2/78 18803
/proc/meminfo: memFree=1472664/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=38520 CPUtime=1.49
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 9999 0 0 0 145 4 0 0 25 0 1 0 310149638 39444480 9030 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 9630 9030 86 219 0 9407 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38520

[startup+3.10175 s]
/proc/loadavg: 0.85 0.95 0.97 2/78 18803
/proc/meminfo: memFree=1466072/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=48944 CPUtime=3.09
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 13084 0 0 0 303 6 0 0 25 0 1 0 310149638 50118656 11346 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 12236 11346 86 219 0 12013 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48944

[startup+6.30105 s]
/proc/loadavg: 0.87 0.95 0.97 2/78 18803
/proc/meminfo: memFree=1446872/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=69760 CPUtime=6.28
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 19323 0 0 0 618 10 0 0 25 0 1 0 310149638 71434240 16048 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 17440 16048 86 219 0 17217 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 69760

[startup+12.7016 s]
/proc/loadavg: 0.88 0.95 0.97 2/78 18803
/proc/meminfo: memFree=1422304/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=100444 CPUtime=12.68
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 28481 0 0 0 1253 15 0 0 25 0 1 0 310149638 102854656 21429 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 25111 21429 90 219 0 24888 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 100444

[startup+25.5018 s]
/proc/loadavg: 0.90 0.95 0.97 2/78 18803
/proc/meminfo: memFree=1412320/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=112572 CPUtime=25.48
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 32407 0 0 0 2530 18 0 0 25 0 1 0 310149638 115273728 23608 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 28143 23608 90 219 0 27920 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 112572

[startup+51.1012 s]
/proc/loadavg: 0.93 0.95 0.97 2/78 18803
/proc/meminfo: memFree=1403936/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=124812 CPUtime=51.07
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 36149 0 0 0 5085 22 0 0 25 0 1 0 310149638 127807488 25775 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 31203 25775 90 219 0 30980 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 124812

[startup+102.302 s]
/proc/loadavg: 0.97 0.96 0.97 2/78 18803
/proc/meminfo: memFree=1397792/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=147592 CPUtime=102.26
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 39179 0 0 0 10196 30 0 0 25 0 1 0 310149638 151134208 27229 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 36898 27229 90 219 0 36675 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 147592

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 18803
/proc/meminfo: memFree=1391776/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=154132 CPUtime=162.24
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 41206 0 0 0 16185 39 0 0 25 0 1 0 310149638 157831168 28734 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546309 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 38533 28734 90 219 0 38310 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 154132

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.97 3/78 18803
/proc/meminfo: memFree=1388384/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=158328 CPUtime=222.24
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 42666 0 0 0 22176 48 0 0 25 0 1 0 310149638 162127872 29572 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 39582 29572 90 219 0 39359 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 158328

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1386464/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=160340 CPUtime=282.21
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 43554 0 0 0 28165 56 0 0 25 0 1 0 310149638 164188160 30037 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545113 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 40085 30037 90 219 0 39862 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 160340

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1384096/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=163516 CPUtime=342.2
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 45112 0 0 0 34156 64 0 0 25 0 1 0 310149638 167440384 30614 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 40879 30614 90 219 0 40656 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 163516

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1380640/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=167352 CPUtime=402.19
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 46505 0 0 0 40148 71 0 0 25 0 1 0 310149638 171368448 31517 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 41838 31517 90 219 0 41615 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 167352

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1379680/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=167608 CPUtime=462.18
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 46853 0 0 0 46139 79 0 0 25 0 1 0 310149638 171630592 31800 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 41902 31800 90 219 0 41679 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 167608

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1378336/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=169148 CPUtime=522.16
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 47895 0 0 0 52132 84 0 0 25 0 1 0 310149638 173207552 32121 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545457 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 42287 32121 90 219 0 42064 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 169148

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 3/78 18803
/proc/meminfo: memFree=1376864/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=171716 CPUtime=582.14
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 48762 0 0 0 58123 91 0 0 25 0 1 0 310149638 175837184 32468 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 42929 32468 90 219 0 42706 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 171716

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1375584/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=172872 CPUtime=642.13
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 49328 0 0 0 64115 98 0 0 25 0 1 0 310149638 177020928 32806 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 43218 32806 90 219 0 42995 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 172872


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1368672/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=177568 CPUtime=822.08
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 51397 0 0 0 82088 120 0 0 25 0 1 0 310149638 181829632 34514 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 44392 34514 90 219 0 44169 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 177568

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1366816/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=178336 CPUtime=882.08
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 52837 0 0 0 88081 127 0 0 25 0 1 0 310149638 182616064 34969 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 44584 34969 90 219 0 44361 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 178336

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1364768/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=178948 CPUtime=942.06
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 53822 0 0 0 94073 133 0 0 25 0 1 0 310149638 183242752 35461 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 44737 35461 90 219 0 44514 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 178948

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1362720/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=179276 CPUtime=1002.04
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 54354 0 0 0 100064 140 0 0 25 0 1 0 310149638 183578624 35993 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 44819 35993 90 219 0 44596 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 179276

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1360096/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=180720 CPUtime=1062.02
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 55273 0 0 0 106056 146 0 0 25 0 1 0 310149638 185057280 36640 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 45180 36640 90 219 0 44957 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 180720

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1358688/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=180848 CPUtime=1122.01
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 56764 0 0 0 112047 154 0 0 25 0 1 0 310149638 185188352 36946 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 45212 36946 90 219 0 44989 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 180848

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1358240/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=181364 CPUtime=1182
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 57421 0 0 0 118039 161 0 0 25 0 1 0 310149638 185716736 37110 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544644 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 45341 37110 90 219 0 45118 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 181364

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1357728/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=181364 CPUtime=1241.98
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 58289 0 0 0 124031 167 0 0 25 0 1 0 310149638 185716736 37188 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544472 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 45341 37188 90 219 0 45118 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 181364

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1357152/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=183048 CPUtime=1301.97
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 59766 0 0 0 130021 176 0 0 25 0 1 0 310149638 187441152 37382 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 45762 37382 90 219 0 45539 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 183048

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1356512/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=183564 CPUtime=1361.95
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 61167 0 0 0 136011 184 0 0 25 0 1 0 310149638 187969536 37533 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 45891 37533 90 219 0 45668 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 183564

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1355424/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=184600 CPUtime=1421.95
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 63035 0 0 0 142004 191 0 0 25 0 1 0 310149638 189030400 37756 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 46150 37756 90 219 0 45927 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 184600

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1355360/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=184856 CPUtime=1481.92
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 64747 0 0 0 147995 197 0 0 25 0 1 0 310149638 189292544 37823 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546260 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 46214 37823 90 219 0 45991 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 184856

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1354912/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=185116 CPUtime=1541.91
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 66421 0 0 0 153986 205 0 0 25 0 1 0 310149638 189558784 37917 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544644 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 46279 37917 90 219 0 46056 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 185116

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1354528/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=185372 CPUtime=1601.89
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 68554 0 0 0 159977 212 0 0 25 0 1 0 310149638 189820928 38010 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546215 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 46343 38010 90 219 0 46120 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 185372

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1354208/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=185896 CPUtime=1661.88
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 69462 0 0 0 165967 221 0 0 25 0 1 0 310149638 190357504 38128 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 46474 38128 90 219 0 46251 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 185896

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1353952/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=186024 CPUtime=1721.86
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 70298 0 0 0 171960 226 0 0 25 0 1 0 310149638 190488576 38174 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 46506 38174 90 219 0 46283 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 186024

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1353440/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=186288 CPUtime=1781.85
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 71591 0 0 0 177953 232 0 0 25 0 1 0 310149638 190758912 38282 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134560667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 46572 38282 90 219 0 46349 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 186288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18803
/proc/meminfo: memFree=1353440/2055920 swapFree=4169132/4192956
[pid=18802] ppid=18800 vsize=186392 CPUtime=1800.05
/proc/18802/stat : 18802 (PBS4_SAT07v2) R 18800 18802 17491 0 -1 4194304 71610 0 0 0 179771 234 0 0 25 0 1 0 310149638 190865408 38301 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18802/statm: 46598 38301 90 219 0 46375 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 186392

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): 1800.53
CPU time (s): 1800.09
CPU user time (s): 1797.72
CPU system time (s): 2.36664
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 187868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.72
system time used= 2.36664
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 71611
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= 6422

runsolver used 1.36079 second user time and 4.02039 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue May  8 11:05:20 UTC 2007

IDJOB= 458410
IDBENCH= 1487
IDSOLVER= 200
FILE ID= node15/458410-1178622319

PBS_JOBID= 5217781

Free space on /tmp= 66543 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-cache-ibm-q-unbounded.Ih1arity.ucl.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458410-1178622319/instance-458410-1178622319.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-458410-1178622319 -o ROOT/results/node15/conversion-458410-1178622319 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458410-1178622319/instance-458410-1178622319.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-458410-1178622319 -o ROOT/results/node15/solver-458410-1178622319 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458410-1178622319/instance-458410-1178622319.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  63ec6637b1b124456335cf99c2a6c3dd

RANDOM SEED= 387345413

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1506616 kB
Buffers:         74608 kB
Cached:         374480 kB
SwapCached:       2840 kB
Active:         267468 kB
Inactive:       205296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1506616 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:           21928 kB
Writeback:           0 kB
Mapped:          30624 kB
Slab:            61952 kB
Committed_AS: 10766760 kB
PageTables:       1868 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= 66543 MiB

End job on node15 on Tue May  8 11:35:23 UTC 2007