Trace number 198473

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
CSPtoSAT+minisat 0.3? (TO) 1800.04 1800.54

General information on the benchmark

Namepigeons/
pigeons-16.xml
MD5SUM29b240a472ae76f566c2f73ece61891e
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark155.669
SatisfiableNO
(Un)Satisfiability was proved
Number of variables16
Number of constraints120
Maximum constraint arity2
Maximum domain size15
Number of constraints which are defined in extension0
Number of constraints which are defined in intension120
Global constraints used (with number of constraints)

Solver Data (download as text)

0.01	c This is CSPtoSAT+minisat version 0.3
0.01	c (c) 2006 roussel@cril.univ-artois.fr
0.01	
0.01	c This solver internally uses a modified version of MiniSat2 version 061112
0.01	c MiniSat -- Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson
0.01	
0.01	c parsing...
0.02	c ...done
0.02	c #SATvar=690 #SATclauses=1328 #CSPpredicates=120

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/node55/watcher-198473-1168053604 -o ROOT/results/node55/solver-198473-1168053604 -C 1800 -M 900 /tmp/evaluation/198473-1168053604/CSPtoSAT+minisat /tmp/evaluation/198473-1168053604/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: 0.87 1.69 1.85 5/70 8557
/proc/meminfo: memFree=1396160/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=6696 CPUtime=0
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 402 0 0 0 0 0 0 0 18 0 1 0 153760495 6856704 382 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 6813569 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 1674 382 357 52 0 30 0

[startup+0.103179 s]
/proc/loadavg: 0.87 1.69 1.85 5/70 8557
/proc/meminfo: memFree=1396160/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=6920 CPUtime=0.09
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 890 0 0 0 9 0 0 0 18 0 1 0 153760495 7086080 841 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134665701 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 1730 841 719 52 0 98 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6920

[startup+0.515221 s]
/proc/loadavg: 0.87 1.69 1.85 5/70 8557
/proc/meminfo: memFree=1396160/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=6920 CPUtime=0.5
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 895 0 0 0 50 0 0 0 21 0 1 0 153760495 7086080 846 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134687566 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 1730 846 719 52 0 98 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 6920

[startup+1.3393 s]
/proc/loadavg: 0.87 1.69 1.85 3/73 8560
/proc/meminfo: memFree=1393768/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=7052 CPUtime=1.33
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 900 0 0 0 133 0 0 0 25 0 1 0 153760495 7221248 851 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134678275 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 1763 851 719 52 0 131 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 7052

[startup+2.97546 s]
/proc/loadavg: 0.87 1.69 1.85 3/73 8560
/proc/meminfo: memFree=1393576/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=7052 CPUtime=2.96
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 931 0 0 0 296 0 0 0 25 0 1 0 153760495 7221248 882 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134674000 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 1763 882 719 52 0 131 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7052

[startup+6.25278 s]
/proc/loadavg: 0.96 1.69 1.85 3/73 8560
/proc/meminfo: memFree=1393256/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=7312 CPUtime=6.24
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 986 0 0 0 624 0 0 0 25 0 1 0 153760495 7487488 937 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134562944 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 1828 937 719 52 0 196 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 7312

[startup+12.7114 s]
/proc/loadavg: 1.04 1.70 1.85 3/73 8560
/proc/meminfo: memFree=1393064/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=7576 CPUtime=12.69
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1033 0 0 0 1269 0 0 0 25 0 1 0 153760495 7757824 984 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671436 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 1894 984 719 52 0 262 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7576

[startup+25.5187 s]
/proc/loadavg: 1.25 1.71 1.85 3/73 8560
/proc/meminfo: memFree=1392744/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=7820 CPUtime=25.5
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1108 0 0 0 2550 0 0 0 25 0 1 0 153760495 8007680 1059 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671376 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 1955 1059 719 52 0 323 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 7820

[startup+51.1411 s]
/proc/loadavg: 1.51 1.74 1.86 3/73 8560
/proc/meminfo: memFree=1392360/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=8176 CPUtime=51.11
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1195 0 0 0 5111 0 0 0 25 0 1 0 153760495 8372224 1146 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671365 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2044 1146 719 52 0 412 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 8176

[startup+102.384 s]
/proc/loadavg: 1.78 1.77 1.86 3/73 8560
/proc/meminfo: memFree=1391656/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=8528 CPUtime=102.34
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1291 0 0 0 10234 0 0 0 25 0 1 0 153760495 8732672 1242 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134673102 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2132 1242 719 52 0 500 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 8528

[startup+162.453 s]
/proc/loadavg: 1.92 1.81 1.87 3/73 8560
/proc/meminfo: memFree=1391144/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=8908 CPUtime=162.39
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1372 0 0 0 16239 0 0 0 25 0 1 0 153760495 9121792 1323 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134673099 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2227 1323 719 52 0 595 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 8908

[startup+222.521 s]
/proc/loadavg: 2.00 1.86 1.88 3/73 8560
/proc/meminfo: memFree=1390760/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=9148 CPUtime=222.44
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1434 0 0 0 22244 0 0 0 25 0 1 0 153760495 9367552 1385 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671356 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2287 1385 719 52 0 655 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 9148

[startup+282.594 s]
/proc/loadavg: 2.00 1.88 1.88 3/73 8560
/proc/meminfo: memFree=1390312/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=9348 CPUtime=282.5
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1495 0 0 0 28250 0 0 0 25 0 1 0 153760495 9572352 1446 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671391 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2337 1446 719 52 0 705 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 9348

[startup+342.671 s]
/proc/loadavg: 2.00 1.90 1.89 3/73 8560
/proc/meminfo: memFree=1389928/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=9536 CPUtime=342.57
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1542 0 0 0 34256 1 0 0 25 0 1 0 153760495 9764864 1493 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671294 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2384 1493 719 52 0 752 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 9536

[startup+402.757 s]
/proc/loadavg: 2.00 1.91 1.90 3/73 8560
/proc/meminfo: memFree=1389544/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=9764 CPUtime=402.63
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1603 0 0 0 40262 1 0 0 25 0 1 0 153760495 9998336 1554 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671347 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2441 1554 719 52 0 809 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 9764

[startup+462.842 s]
/proc/loadavg: 2.00 1.93 1.90 3/73 8560
/proc/meminfo: memFree=1389416/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=9764 CPUtime=462.7
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1607 0 0 0 46269 1 0 0 25 0 1 0 153760495 9998336 1558 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134674026 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2441 1558 719 52 0 809 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 9764

[startup+522.926 s]
/proc/loadavg: 2.00 1.94 1.91 3/73 8560
/proc/meminfo: memFree=1389096/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=9916 CPUtime=522.77
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1646 0 0 0 52276 1 0 0 25 0 1 0 153760495 10153984 1597 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671635 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2479 1597 719 52 0 847 0
Current children cumulated CPU time (s) 522.77
Current children cumulated vsize (KiB) 9916

[startup+583.011 s]
/proc/loadavg: 2.00 1.95 1.91 3/73 8560
/proc/meminfo: memFree=1388840/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10100 CPUtime=582.84
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1680 0 0 0 58283 1 0 0 25 0 1 0 153760495 10342400 1631 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671374 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2525 1631 719 52 0 893 0
Current children cumulated CPU time (s) 582.84
Current children cumulated vsize (KiB) 10100

[startup+643.102 s]
/proc/loadavg: 2.04 1.97 1.91 3/73 8560
/proc/meminfo: memFree=1388648/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10192 CPUtime=642.91
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1712 0 0 0 64290 1 0 0 25 0 1 0 153760495 10436608 1663 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671383 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2548 1663 719 52 0 916 0
Current children cumulated CPU time (s) 642.91
Current children cumulated vsize (KiB) 10192

[startup+703.188 s]
/proc/loadavg: 2.01 1.97 1.91 3/73 8560
/proc/meminfo: memFree=1388520/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10252 CPUtime=702.99
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1720 0 0 0 70297 2 0 0 25 0 1 0 153760495 10498048 1671 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134673097 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2563 1671 719 52 0 931 0
Current children cumulated CPU time (s) 702.99
Current children cumulated vsize (KiB) 10252

[startup+763.275 s]
/proc/loadavg: 2.00 1.97 1.91 3/73 8560
/proc/meminfo: memFree=1388264/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10328 CPUtime=763.05
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1751 0 0 0 76303 2 0 0 25 0 1 0 153760495 10575872 1702 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134672950 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2582 1702 719 52 0 950 0
Current children cumulated CPU time (s) 763.05
Current children cumulated vsize (KiB) 10328

[startup+823.368 s]
/proc/loadavg: 2.00 1.97 1.91 3/73 8560
/proc/meminfo: memFree=1388072/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10456 CPUtime=823.13
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1782 0 0 0 82311 2 0 0 25 0 1 0 153760495 10706944 1733 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671231 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2614 1733 719 52 0 982 0
Current children cumulated CPU time (s) 823.13
Current children cumulated vsize (KiB) 10456

[startup+883.455 s]
/proc/loadavg: 2.00 1.97 1.91 3/73 8560
/proc/meminfo: memFree=1387816/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10568 CPUtime=883.2
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1810 0 0 0 88318 2 0 0 25 0 1 0 153760495 10821632 1761 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134673409 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2642 1761 719 52 0 1010 0
Current children cumulated CPU time (s) 883.2
Current children cumulated vsize (KiB) 10568

[startup+943.542 s]
/proc/loadavg: 2.07 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1387624/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10656 CPUtime=943.27
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1841 0 0 0 94325 2 0 0 25 0 1 0 153760495 10911744 1784 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671292 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2664 1784 719 52 0 1032 0
Current children cumulated CPU time (s) 943.27
Current children cumulated vsize (KiB) 10656

[startup+1003.63 s]
/proc/loadavg: 2.02 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1387368/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10860 CPUtime=1003.34
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1875 0 0 0 100332 2 0 0 25 0 1 0 153760495 11120640 1818 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671231 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2715 1818 719 52 0 1083 0
Current children cumulated CPU time (s) 1003.34
Current children cumulated vsize (KiB) 10860

[startup+1063.72 s]
/proc/loadavg: 2.01 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1387304/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10860 CPUtime=1063.41
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1875 0 0 0 106339 2 0 0 25 0 1 0 153760495 11120640 1818 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134562946 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2715 1818 719 52 0 1083 0
Current children cumulated CPU time (s) 1063.41
Current children cumulated vsize (KiB) 10860

[startup+1123.81 s]
/proc/loadavg: 2.00 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1387112/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10956 CPUtime=1123.49
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1899 0 0 0 112347 2 0 0 25 0 1 0 153760495 11218944 1842 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134533148 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2739 1842 719 52 0 1107 0
Current children cumulated CPU time (s) 1123.49
Current children cumulated vsize (KiB) 10956

[startup+1183.9 s]
/proc/loadavg: 2.00 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1386984/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=10956 CPUtime=1183.57
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1899 0 0 0 118354 3 0 0 25 0 1 0 153760495 11218944 1842 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134672917 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2739 1842 719 52 0 1107 0
Current children cumulated CPU time (s) 1183.57
Current children cumulated vsize (KiB) 10956

[startup+1243.99 s]
/proc/loadavg: 2.00 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1386728/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11088 CPUtime=1243.65
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1939 0 0 0 124362 3 0 0 25 0 1 0 153760495 11354112 1882 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134676182 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2772 1882 719 52 0 1140 0
Current children cumulated CPU time (s) 1243.65
Current children cumulated vsize (KiB) 11088

[startup+1304.09 s]
/proc/loadavg: 2.00 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1386600/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11088 CPUtime=1303.73
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1939 0 0 0 130370 3 0 0 25 0 1 0 153760495 11354112 1882 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671436 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2772 1882 719 52 0 1140 0
Current children cumulated CPU time (s) 1303.73
Current children cumulated vsize (KiB) 11088

[startup+1364.19 s]
/proc/loadavg: 2.00 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1386344/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11276 CPUtime=1363.8
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 1983 0 0 0 136377 3 0 0 25 0 1 0 153760495 11546624 1925 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671228 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2819 1925 719 52 0 1187 0
Current children cumulated CPU time (s) 1363.8
Current children cumulated vsize (KiB) 11276

[startup+1424.28 s]
/proc/loadavg: 2.00 1.99 1.92 3/73 8560
/proc/meminfo: memFree=1386216/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11408 CPUtime=1423.88
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 2011 0 0 0 142385 3 0 0 25 0 1 0 153760495 11681792 1953 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134665637 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2852 1953 719 52 0 1220 0
Current children cumulated CPU time (s) 1423.88
Current children cumulated vsize (KiB) 11408

[startup+1484.38 s]
/proc/loadavg: 2.08 2.00 1.93 3/73 8560
/proc/meminfo: memFree=1385960/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11408 CPUtime=1483.96
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 2029 0 0 0 148393 3 0 0 25 0 1 0 153760495 11681792 1971 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134673933 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2852 1971 719 52 0 1220 0
Current children cumulated CPU time (s) 1483.96
Current children cumulated vsize (KiB) 11408

[startup+1544.47 s]
/proc/loadavg: 2.03 2.00 1.93 3/73 8560
/proc/meminfo: memFree=1385896/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11432 CPUtime=1544.03
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 2033 0 0 0 154400 3 0 0 25 0 1 0 153760495 11706368 1975 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671231 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2858 1975 719 52 0 1226 0
Current children cumulated CPU time (s) 1544.03
Current children cumulated vsize (KiB) 11432

[startup+1604.56 s]
/proc/loadavg: 2.01 2.00 1.93 3/73 8560
/proc/meminfo: memFree=1385704/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11468 CPUtime=1604.1
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 2041 0 0 0 160407 3 0 0 25 0 1 0 153760495 11743232 1983 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134533136 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2867 1983 719 52 0 1235 0
Current children cumulated CPU time (s) 1604.1
Current children cumulated vsize (KiB) 11468

[startup+1664.65 s]
/proc/loadavg: 2.00 2.00 1.93 3/73 8560
/proc/meminfo: memFree=1385640/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11600 CPUtime=1664.18
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 2066 0 0 0 166415 3 0 0 25 0 1 0 153760495 11878400 2008 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671383 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2900 2008 719 52 0 1268 0
Current children cumulated CPU time (s) 1664.18
Current children cumulated vsize (KiB) 11600

[startup+1724.75 s]
/proc/loadavg: 2.00 2.00 1.93 3/73 8560
/proc/meminfo: memFree=1385320/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11660 CPUtime=1724.26
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 2106 0 0 0 172423 3 0 0 25 0 1 0 153760495 11939840 2031 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671380 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2915 2031 719 52 0 1283 0
Current children cumulated CPU time (s) 1724.26
Current children cumulated vsize (KiB) 11660

[startup+1784.84 s]
/proc/loadavg: 2.00 2.00 1.93 3/73 8560
/proc/meminfo: memFree=1385320/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11548 CPUtime=1784.34
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 2117 0 0 0 178431 3 0 0 25 0 1 0 153760495 11825152 2007 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134671391 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2887 2007 719 52 0 1255 0
Current children cumulated CPU time (s) 1784.34
Current children cumulated vsize (KiB) 11548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.54 s]
/proc/loadavg: 2.00 2.00 1.93 3/73 8560
/proc/meminfo: memFree=1385320/2055920 swapFree=4192812/4192956
[pid=8556] ppid=8552 vsize=11548 CPUtime=1800.03
/proc/8556/stat : 8556 (CSPtoSAT+minisa) R 8552 8556 7722 0 -1 4194304 2117 0 0 0 180000 3 0 0 25 0 1 0 153760495 11825152 2007 18446744073709551615 134512640 134728504 4294956624 18446744073709551615 134673122 0 0 4096 0 0 0 0 17 1 0 0
/proc/8556/statm: 2887 2007 719 52 0 1255 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 11548

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.54
CPU time (s): 1800.04
CPU user time (s): 1800
CPU system time (s): 0.039993
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 11748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.039993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2117
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= 11
involuntary context switches= 3087

runsolver used 1.64175 s user time and 4.75628 s system time

The end

Launcher Data (download as text)

Begin job on node55 on Sat Jan  6 03:20:18 UTC 2007


IDJOB= 198473
IDBENCH= 3557
FILE ID= node55/198473-1168053604

PBS_JOBID= 3475475

Free space on /tmp= 66543 MiB

BENCH NAME= HOME/pub/bench/CPAI06/pigeons/pigeons-16.xml
COMMAND LINE= /tmp/evaluation/198473-1168053604/CSPtoSAT+minisat /tmp/evaluation/198473-1168053604/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-198473-1168053604 -o ROOT/results/node55/solver-198473-1168053604 -C 1800 -M 900  /tmp/evaluation/198473-1168053604/CSPtoSAT+minisat /tmp/evaluation/198473-1168053604/unknown.xml

META MD5SUM SOLVER= 0ab327eaa5be249b47b2f4b19927f0b0
MD5SUM BENCH=  29b240a472ae76f566c2f73ece61891e

RANDOM SEED= 916021455

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		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
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:       1397104 kB
Buffers:         52684 kB
Cached:         503216 kB
SwapCached:          0 kB
Active:          86492 kB
Inactive:       489724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1397104 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3296 kB
Writeback:           0 kB
Mapped:          30492 kB
Slab:            68320 kB
Committed_AS:  2947140 kB
PageTables:       1572 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 node55 on Sat Jan  6 03:50:23 UTC 2007