Trace number 198496

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
galac 1? (TO) 1800.05 1800.77

General information on the benchmark

Namepigeons/
pigeons-35.xml
MD5SUM2f78d4dd7b3e24528292b89e7bf3499d
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables35
Number of constraints595
Maximum constraint arity2
Maximum domain size34
Number of constraints which are defined in extension0
Number of constraints which are defined in intension595
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c --- Preproc Stats ---
0.92	c start processing
0.92	c start relation processing
0.92	c start cnf exporting
1.94	c parsing time : 0.745
1.94	c preprocessing time : 1.768
1.94	
1.94	c Nary constraints - conflicts : 0 supports : 0
1.94	c Binary constraints - conflicts : 595 supports :0
1.94	c max arity constraint : 2
1.94	c Max Tuples generated 1156
1.94	c relations : 1
1.94	c relations BDD: 0
1.94	c vars : 1191 - clauses :  39900
1.94	
1.97	 
1.97	c --- Minisat Stats ---
1.97	 

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-198496-1168128731 -o ROOT/results/node21/solver-198496-1168128731 -C 1800 -M 900 /tmp/evaluation/198496-1168128731/galac.sh /tmp/evaluation/198496-1168128731/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.00 1.00 1.09 4/78 862
/proc/meminfo: memFree=1609512/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=8564 CPUtime=0
/proc/861/stat : 861 (galac.sh) D 859 861 31911 0 -1 4194304 317 0 0 0 0 0 0 0 16 0 1 0 161267678 8769536 261 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236658130 0 2 4096 8192 18446744072100051646 0 0 17 1 0 0
/proc/861/statm: 2141 261 201 79 0 134 0

[startup+0.103942 s]
/proc/loadavg: 1.00 1.00 1.09 4/78 862
/proc/meminfo: memFree=1609512/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=0.01
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 760 1704 0 0 0 0 0 1 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 47564

[startup+0.512019 s]
/proc/loadavg: 1.00 1.00 1.09 4/78 862
/proc/meminfo: memFree=1609512/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=0.01
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 760 1704 0 0 0 0 0 1 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 47564

[startup+1.33417 s]
/proc/loadavg: 1.00 1.00 1.09 2/86 882
/proc/meminfo: memFree=1570024/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=0.01
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 760 1704 0 0 0 0 0 1 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=875] ppid=861 vsize=861152 CPUtime=1.26
/proc/875/stat : 875 (java) R 861 861 31911 0 -1 0 15356 0 1 0 118 8 0 0 17 0 8 0 161267683 881819648 15110 18446744073709551615 134512640 134570532 4294956112 18446744073709551615 4074167592 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/875/statm: 215288 15111 2006 14 0 201493 0
[pid=875/tid=876] ppid=861 vsize=861152 CPUtime=0.03
/proc/875/task/876/stat : 876 (java) S 861 861 31911 0 -1 64 3348 0 0 0 2 1 0 0 16 0 8 0 161267687 881819648 15112 18446744073709551615 134512640 134570532 4294956112 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=875/tid=877] ppid=861 vsize=861152 CPUtime=0
/proc/875/task/877/stat : 877 (java) S 861 861 31911 0 -1 64 12 0 0 0 0 0 0 0 16 0 8 0 161267687 881819648 15112 18446744073709551615 134512640 134570532 4294956112 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=875/tid=878] ppid=861 vsize=861152 CPUtime=0
/proc/875/task/878/stat : 878 (java) S 861 861 31911 0 -1 64 7 0 0 0 0 0 0 0 15 0 8 0 161267687 881819648 15113 18446744073709551615 134512640 134570532 4294956112 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=875/tid=879] ppid=861 vsize=861152 CPUtime=0
/proc/875/task/879/stat : 879 (java) S 861 861 31911 0 -1 64 1 0 0 0 0 0 0 0 23 0 8 0 161267691 881819648 15114 18446744073709551615 134512640 134570532 4294956112 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=875/tid=880] ppid=861 vsize=861152 CPUtime=0.26
/proc/875/task/880/stat : 880 (java) S 861 861 31911 0 -1 64 1019 0 0 0 25 1 0 0 16 0 8 0 161267691 881819648 15115 18446744073709551615 134512640 134570532 4294956112 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=875/tid=881] ppid=861 vsize=861152 CPUtime=0
/proc/875/task/881/stat : 881 (java) S 861 861 31911 0 -1 64 1 0 0 0 0 0 0 0 24 0 8 0 161267691 881819648 15116 18446744073709551615 134512640 134570532 4294956112 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=875/tid=882] ppid=861 vsize=861152 CPUtime=0
/proc/875/task/882/stat : 882 (java) S 861 861 31911 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 161267691 881819648 15116 18446744073709551615 134512640 134570532 4294956112 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 908716

[startup+2.98248 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 883
/proc/meminfo: memFree=1603424/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=11312 CPUtime=1
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 2589 0 0 0 99 1 0 0 25 0 1 0 161267875 11583488 2571 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134715850 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 2828 2571 54 142 0 2684 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 58876

[startup+6.2591 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 883
/proc/meminfo: memFree=1586016/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=25772 CPUtime=4.28
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 6221 0 0 0 424 4 0 0 25 0 1 0 161267875 26390528 6203 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134715850 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 6443 6203 54 142 0 6299 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 73336

[startup+12.7213 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 883
/proc/meminfo: memFree=1568672/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=41400 CPUtime=10.73
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 10101 0 0 0 1067 6 0 0 25 0 1 0 161267875 42393600 10083 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134525757 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 10350 10083 54 142 0 10206 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 88964

[startup+25.5317 s]
/proc/loadavg: 1.00 1.00 1.08 2/79 883
/proc/meminfo: memFree=1551776/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=57956 CPUtime=23.53
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 14224 0 0 0 2344 9 0 0 25 0 1 0 161267875 59346944 14206 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529435 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 14489 14206 54 142 0 14345 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 105520

[startup+51.1576 s]
/proc/loadavg: 1.00 1.00 1.08 2/79 883
/proc/meminfo: memFree=1542560/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=67144 CPUtime=49.14
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 16510 0 0 0 4903 11 0 0 25 0 1 0 161267875 68755456 16492 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529430 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 16786 16492 54 142 0 16642 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 114708

[startup+102.406 s]
/proc/loadavg: 1.00 1.00 1.08 2/79 883
/proc/meminfo: memFree=1517280/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=92772 CPUtime=100.38
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 22895 0 0 0 10020 18 0 0 25 0 1 0 161267875 94998528 22877 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529456 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 23193 22877 54 142 0 23049 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 140336

[startup+162.477 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 883
/proc/meminfo: memFree=1502688/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=107068 CPUtime=160.43
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 26465 0 0 0 16022 21 0 0 25 0 1 0 161267875 109637632 26447 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529316 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 26767 26447 54 142 0 26623 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 154632

[startup+222.55 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 883
/proc/meminfo: memFree=1494624/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=115080 CPUtime=220.48
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 28471 0 0 0 22025 23 0 0 25 0 1 0 161267875 117841920 28453 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529430 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 28770 28453 54 142 0 28626 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 162644

[startup+282.62 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 883
/proc/meminfo: memFree=1486304/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=123428 CPUtime=280.53
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 30540 0 0 0 28027 26 0 0 25 0 1 0 161267875 126390272 30522 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529458 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 30857 30522 54 142 0 30713 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 170992

[startup+342.686 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 883
/proc/meminfo: memFree=1479520/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=130168 CPUtime=340.57
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 32228 0 0 0 34030 27 0 0 25 0 1 0 161267875 133292032 32210 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529336 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 32542 32210 54 142 0 32398 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 177732

[startup+402.757 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 883
/proc/meminfo: memFree=1470752/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=138928 CPUtime=400.63
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 34406 0 0 0 40033 30 0 0 25 0 1 0 161267875 142262272 34388 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529417 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 34732 34388 54 142 0 34588 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 186492

[startup+462.829 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 885
/proc/meminfo: memFree=1460512/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=149648 CPUtime=460.67
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 37034 0 0 0 46036 31 0 0 25 0 1 0 161267875 153239552 37016 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529430 0 0 4096 3 0 0 0 17 1 0 0

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

/proc/loadavg: 1.00 1.00 1.00 2/79 885
/proc/meminfo: memFree=1443168/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=166292 CPUtime=1121.21
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 41196 0 0 0 112081 40 0 0 25 0 1 0 161267875 170283008 41178 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529453 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 41573 41178 54 142 0 41429 0
Current children cumulated CPU time (s) 1123.11
Current children cumulated vsize (KiB) 213856

[startup+1183.66 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 885
/proc/meminfo: memFree=1443104/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=166440 CPUtime=1181.26
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 41205 0 0 0 118085 41 0 0 25 0 1 0 161267875 170434560 41187 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529461 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 41610 41187 54 142 0 41466 0
Current children cumulated CPU time (s) 1183.16
Current children cumulated vsize (KiB) 214004

[startup+1243.72 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 885
/proc/meminfo: memFree=1443040/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=166440 CPUtime=1241.3
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 41205 0 0 0 124089 41 0 0 25 0 1 0 161267875 170434560 41187 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529316 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 41610 41187 54 142 0 41466 0
Current children cumulated CPU time (s) 1243.2
Current children cumulated vsize (KiB) 214004

[startup+1303.8 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 885
/proc/meminfo: memFree=1443040/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=166440 CPUtime=1301.36
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 41205 0 0 0 130094 42 0 0 25 0 1 0 161267875 170434560 41187 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529316 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 41610 41187 54 142 0 41466 0
Current children cumulated CPU time (s) 1303.26
Current children cumulated vsize (KiB) 214004

[startup+1363.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 885
/proc/meminfo: memFree=1442976/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=166440 CPUtime=1361.41
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 41205 0 0 0 136099 42 0 0 25 0 1 0 161267875 170434560 41187 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529316 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 41610 41187 54 142 0 41466 0
Current children cumulated CPU time (s) 1363.31
Current children cumulated vsize (KiB) 214004

[startup+1423.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 885
/proc/meminfo: memFree=1429920/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=179964 CPUtime=1421.46
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 44576 0 0 0 142100 46 0 0 25 0 1 0 161267875 184283136 44558 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134715850 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 44991 44558 54 142 0 44847 0
Current children cumulated CPU time (s) 1423.36
Current children cumulated vsize (KiB) 227528

[startup+1484.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 885
/proc/meminfo: memFree=1427168/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=182344 CPUtime=1481.5
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 45130 0 0 0 148103 47 0 0 25 0 1 0 161267875 186720256 45112 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529316 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 45586 45112 54 142 0 45442 0
Current children cumulated CPU time (s) 1483.4
Current children cumulated vsize (KiB) 229908

[startup+1544.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 885
/proc/meminfo: memFree=1422752/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=187228 CPUtime=1541.55
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 46326 0 0 0 154106 49 0 0 25 0 1 0 161267875 191721472 46308 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134526693 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 46807 46308 54 142 0 46663 0
Current children cumulated CPU time (s) 1543.45
Current children cumulated vsize (KiB) 234792

[startup+1604.14 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 885
/proc/meminfo: memFree=1416928/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=192548 CPUtime=1601.6
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 47673 0 0 0 160109 51 0 0 25 0 1 0 161267875 197169152 47655 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529430 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 48137 47655 54 142 0 47993 0
Current children cumulated CPU time (s) 1603.5
Current children cumulated vsize (KiB) 240112

[startup+1664.21 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 885
/proc/meminfo: memFree=1416928/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=192548 CPUtime=1661.65
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 47678 0 0 0 166113 52 0 0 25 0 1 0 161267875 197169152 47660 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529316 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 48137 47660 54 142 0 47993 0
Current children cumulated CPU time (s) 1663.55
Current children cumulated vsize (KiB) 240112

[startup+1724.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 885
/proc/meminfo: memFree=1416864/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=192548 CPUtime=1721.69
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 47678 0 0 0 172117 52 0 0 25 0 1 0 161267875 197169152 47660 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529430 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 48137 47660 54 142 0 47993 0
Current children cumulated CPU time (s) 1723.59
Current children cumulated vsize (KiB) 240112

[startup+1784.35 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 885
/proc/meminfo: memFree=1416864/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=192548 CPUtime=1781.74
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 47678 0 0 0 178121 53 0 0 25 0 1 0 161267875 197169152 47660 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529492 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 48137 47660 54 142 0 47993 0
Current children cumulated CPU time (s) 1783.64
Current children cumulated vsize (KiB) 240112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.75 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 885
/proc/meminfo: memFree=1416800/2055920 swapFree=4156304/4192956
[pid=861] ppid=859 vsize=47564 CPUtime=1.9
/proc/861/stat : 861 (galac.sh) S 859 861 31911 0 -1 4194304 798 21072 0 1 0 0 176 14 17 0 1 0 161267678 48705536 362 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 221236095834 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/861/statm: 11891 362 244 79 0 218 0
[pid=883] ppid=861 vsize=192548 CPUtime=1798.15
/proc/883/stat : 883 (minisat) R 861 861 31911 0 -1 4194304 47678 0 0 0 179762 53 0 0 25 0 1 0 161267875 197169152 47660 18446744073709551615 134512640 135096742 4294956496 18446744073709551615 134529374 0 0 4096 3 0 0 0 17 1 0 0
/proc/883/statm: 48137 47660 54 142 0 47993 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 240112

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 861 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=767731 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=153976
CPU time returned by wait4() is 1.92171
while last known CPU time is 1800.05

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1800.77
CPU time (s): 1800.05
CPU user time (s): 1799.38
CPU system time (s): 0.67
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 908716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.76773
system time used= 0.153976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21870
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 919
involuntary context switches= 152

runsolver used 1.75273 s user time and 4.64729 s system time

The end

Launcher Data (download as text)

Begin job on node21 on Sun Jan  7 00:12:11 UTC 2007


IDJOB= 198496
IDBENCH= 3559
FILE ID= node21/198496-1168128731

PBS_JOBID= 3477469

Free space on /tmp= 66545 MiB

BENCH NAME= HOME/pub/bench/CPAI06/pigeons/pigeons-35.xml
COMMAND LINE= /tmp/evaluation/198496-1168128731/galac.sh /tmp/evaluation/198496-1168128731/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-198496-1168128731 -o ROOT/results/node21/solver-198496-1168128731 -C 1800 -M 900  /tmp/evaluation/198496-1168128731/galac.sh /tmp/evaluation/198496-1168128731/unknown.xml

META MD5SUM SOLVER= d8bf20eb49fe33822f00bab08f33d7fc
MD5SUM BENCH=  2f78d4dd7b3e24528292b89e7bf3499d

RANDOM SEED= 595993296

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.261
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		: 3000.261
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:       1610056 kB
Buffers:         49500 kB
Cached:         316788 kB
SwapCached:       2748 kB
Active:          86932 kB
Inactive:       303976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1610056 kB
SwapTotal:     4192956 kB
SwapFree:      4156304 kB
Dirty:            2920 kB
Writeback:           0 kB
Mapped:          32880 kB
Slab:            40516 kB
Committed_AS:  3092480 kB
PageTables:       1792 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= 66545 MiB



End job on node21 on Sun Jan  7 00:42:12 UTC 2007