Trace number 211650

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
sugar 0.40? (MO) 92.92 98.0142

General information on the benchmark

NamepseudoSeries/mpsReduced/
mps-red-flugpl.xml
MD5SUMf4e8eac77c5a38292456f6f068c8a6f4
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.10837
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables265
Number of constraints35
Maximum constraint arity65
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension35
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/211650-1170098157/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/211650-1170098157/unknown.xml [Mon Jan 29 20:15:57 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/211650-1170098157/unknown.xml /tmp/evaluation/211650-1170098157/sugar18650.csp [Mon Jan 29 20:15:57 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211650-1170098157/sugar-v0-40.jar -convert /tmp/evaluation/211650-1170098157/unknown.xml /tmp/evaluation/211650-1170098157/sugar18650.csp
0.15	c BEGIN convert /tmp/evaluation/211650-1170098157/unknown.xml
0.38	c END convert (0.229321 seconds)
0.42	c # CONVERT_XML  END : /tmp/evaluation/211650-1170098157/sugar18650.csp 16292 bytes (0 seconds) [Mon Jan 29 20:15:57 2007]
0.42	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.42	
0.42	c # GENERATE_SAT  BEGIN : /tmp/evaluation/211650-1170098157/sugar18650.bcnf [Mon Jan 29 20:15:57 2007]
0.42	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211650-1170098157/sugar-v0-40.jar -bcnf -map /tmp/evaluation/211650-1170098157/sugar18650.map /tmp/evaluation/211650-1170098157/sugar18650.csp /tmp/evaluation/211650-1170098157/sugar18650.bcnf
0.53	c BEGIN parse /tmp/evaluation/211650-1170098157/sugar18650.csp
0.93	c END parse (0.397716 seconds)
0.93	c BEGIN simplify
0.93	c END simplify (0.002728 seconds)
0.93	c BEGIN encode /tmp/evaluation/211650-1170098157/sugar18650.bcnf
81.30	c END encode (80.367903 seconds)
81.33	c # GENERATE_SAT  END : 131050 variables 87861076 clauses 1404184168 bytes (81 seconds) [Mon Jan 29 20:17:18 2007]
81.33	c # GENERATE_SAT  CPU : 0.01 = 0.01 + 0 + 0 + 0
81.33	
81.33	c # SOLVE_SAT  BEGIN : /tmp/evaluation/211650-1170098157/sugar18650.bcnf [Mon Jan 29 20:17:18 2007]
81.33	c # CMD : /tmp/evaluation/211650-1170098157/minisat /tmp/evaluation/211650-1170098157/sugar18650.bcnf /tmp/evaluation/211650-1170098157/sugar18650.out
96.18	
96.18	s UNKNOWN
96.18	c # INTERRUPTED
96.18	c # MAIN  END :  (96 seconds) [Mon Jan 29 20:17:33 2007]
96.18	c # MAIN  CPU : 0.02 = 0.01 + 0.01 + 0 + 0
96.18	

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node61/watcher-211650-1170098157 -o ROOT/results/node61/solver-211650-1170098157 -C 1800 -M 900 /tmp/evaluation/211650-1170098157/solver /tmp/evaluation/211650-1170098157 /tmp/evaluation/211650-1170098157/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: 1.79 1.82 1.64 4/65 18651
/proc/meminfo: memFree=1594304/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=12132 CPUtime=0
/proc/18650/stat : 18650 (sugar) R 18648 18650 18096 0 -1 4194304 537 0 0 0 0 0 0 0 18 0 1 0 29772588 12423168 256 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246406353633 0 0 4224 0 0 0 0 17 1 0 0
/proc/18650/statm: 3033 257 189 3 0 133 0

[startup+0.107052 s]
/proc/loadavg: 1.79 1.82 1.64 4/65 18651
/proc/meminfo: memFree=1594304/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=13724 CPUtime=0.03
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1112 0 0 0 3 0 0 0 16 0 1 0 29772588 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.51509 s]
/proc/loadavg: 1.79 1.82 1.64 4/65 18651
/proc/meminfo: memFree=1594304/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=13724 CPUtime=0.03
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1178 0 0 0 3 0 0 0 17 0 1 0 29772588 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3431 808 370 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33516 s]
/proc/loadavg: 1.79 1.82 1.64 2/74 18667
/proc/meminfo: memFree=1570168/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=13724 CPUtime=0.03
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 29772588 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3431 808 370 3 0 531 0
[pid=18652] ppid=18650 vsize=0 CPUtime=0.33
/proc/18652/stat : 18652 (java) Z 18650 18650 18096 0 -1 1036 4594 0 1 0 30 3 0 0 16 0 1 0 29772592 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18652/statm: 0 0 0 0 0 0 0
[pid=18660] ppid=18650 vsize=807356 CPUtime=0.89
/proc/18660/stat : 18660 (java) R 18650 18650 18096 0 -1 0 6536 0 1 0 84 5 0 0 17 0 8 0 29772631 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/18660/statm: 201839 6286 1510 14 0 189117 0
[pid=18660/tid=18661] ppid=18650 vsize=807356 CPUtime=0.01
/proc/18660/task/18661/stat : 18661 (java) S 18650 18650 18096 0 -1 64 305 0 0 0 1 0 0 0 16 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18660/tid=18662] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18662/stat : 18662 (java) S 18650 18650 18096 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18663] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18663/stat : 18663 (java) S 18650 18650 18096 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18664] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18664/stat : 18664 (java) S 18650 18650 18096 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18665] ppid=18650 vsize=807356 CPUtime=0.13
/proc/18660/task/18665/stat : 18665 (java) S 18650 18650 18096 0 -1 64 415 0 0 0 13 0 0 0 16 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18666] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18666/stat : 18666 (java) S 18650 18650 18096 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18667] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18667/stat : 18667 (java) S 18650 18650 18096 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 821080

[startup+2.97132 s]
/proc/loadavg: 1.79 1.82 1.64 2/74 18667
/proc/meminfo: memFree=1552184/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=13724 CPUtime=0.03
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 29772588 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3431 808 370 3 0 531 0
[pid=18652] ppid=18650 vsize=0 CPUtime=0.33
/proc/18652/stat : 18652 (java) Z 18650 18650 18096 0 -1 1036 4594 0 1 0 30 3 0 0 16 0 1 0 29772592 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18652/statm: 0 0 0 0 0 0 0
[pid=18660] ppid=18650 vsize=807356 CPUtime=2.53
/proc/18660/stat : 18660 (java) R 18650 18650 18096 0 -1 0 6537 0 1 0 237 16 0 0 18 0 8 0 29772631 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073792739 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/18660/statm: 201839 6286 1510 14 0 189117 0
[pid=18660/tid=18661] ppid=18650 vsize=807356 CPUtime=0.01
/proc/18660/task/18661/stat : 18661 (java) S 18650 18650 18096 0 -1 64 305 0 0 0 1 0 0 0 16 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18660/tid=18662] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18662/stat : 18662 (java) S 18650 18650 18096 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18663] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18663/stat : 18663 (java) S 18650 18650 18096 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18664] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18664/stat : 18664 (java) S 18650 18650 18096 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18665] ppid=18650 vsize=807356 CPUtime=0.13
/proc/18660/task/18665/stat : 18665 (java) S 18650 18650 18096 0 -1 64 415 0 0 0 13 0 0 0 16 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18666] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18666/stat : 18666 (java) S 18650 18650 18096 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18667] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18667/stat : 18667 (java) S 18650 18650 18096 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 821080

[startup+6.27364 s]
/proc/loadavg: 1.73 1.81 1.63 2/74 18667
/proc/meminfo: memFree=1493320/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=13724 CPUtime=0.03
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 29772588 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3431 808 370 3 0 531 0
[pid=18652] ppid=18650 vsize=0 CPUtime=0.33
/proc/18652/stat : 18652 (java) Z 18650 18650 18096 0 -1 1036 4594 0 1 0 30 3 0 0 16 0 1 0 29772592 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18652/statm: 0 0 0 0 0 0 0
[pid=18660] ppid=18650 vsize=807356 CPUtime=5.83
/proc/18660/stat : 18660 (java) R 18650 18650 18096 0 -1 0 6537 0 1 0 547 36 0 0 25 0 8 0 29772631 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073780087 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/18660/statm: 201839 6286 1510 14 0 189117 0
[pid=18660/tid=18661] ppid=18650 vsize=807356 CPUtime=0.01
/proc/18660/task/18661/stat : 18661 (java) S 18650 18650 18096 0 -1 64 305 0 0 0 1 0 0 0 16 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18660/tid=18662] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18662/stat : 18662 (java) S 18650 18650 18096 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18663] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18663/stat : 18663 (java) S 18650 18650 18096 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18664] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18664/stat : 18664 (java) S 18650 18650 18096 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18665] ppid=18650 vsize=807356 CPUtime=0.13
/proc/18660/task/18665/stat : 18665 (java) S 18650 18650 18096 0 -1 64 415 0 0 0 13 0 0 0 16 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18666] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18666/stat : 18666 (java) S 18650 18650 18096 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18667] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18667/stat : 18667 (java) S 18650 18650 18096 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 821080

[startup+12.7433 s]
/proc/loadavg: 1.67 1.79 1.63 2/74 18667
/proc/meminfo: memFree=1371656/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=13724 CPUtime=0.03
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 29772588 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3431 808 370 3 0 531 0
[pid=18652] ppid=18650 vsize=0 CPUtime=0.33
/proc/18652/stat : 18652 (java) Z 18650 18650 18096 0 -1 1036 4594 0 1 0 30 3 0 0 16 0 1 0 29772592 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18652/statm: 0 0 0 0 0 0 0
[pid=18660] ppid=18650 vsize=807356 CPUtime=12.28
/proc/18660/stat : 18660 (java) R 18650 18650 18096 0 -1 0 6537 0 1 0 1146 82 0 0 25 0 8 0 29772631 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073787356 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/18660/statm: 201839 6286 1510 14 0 189117 0
[pid=18660/tid=18661] ppid=18650 vsize=807356 CPUtime=0.01
/proc/18660/task/18661/stat : 18661 (java) S 18650 18650 18096 0 -1 64 305 0 0 0 1 0 0 0 16 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18660/tid=18662] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18662/stat : 18662 (java) S 18650 18650 18096 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18663] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18663/stat : 18663 (java) S 18650 18650 18096 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18664] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18664/stat : 18664 (java) S 18650 18650 18096 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18665] ppid=18650 vsize=807356 CPUtime=0.13
/proc/18660/task/18665/stat : 18665 (java) S 18650 18650 18096 0 -1 64 415 0 0 0 13 0 0 0 16 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18666] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18666/stat : 18666 (java) S 18650 18650 18096 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18667] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18667/stat : 18667 (java) S 18650 18650 18096 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 29772637 826732544 6286 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 821080

[startup+25.6205 s]
/proc/loadavg: 1.59 1.77 1.62 2/74 18667
/proc/meminfo: memFree=1150152/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=13724 CPUtime=0.03
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 29772588 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3431 808 370 3 0 531 0
[pid=18652] ppid=18650 vsize=0 CPUtime=0.33
/proc/18652/stat : 18652 (java) Z 18650 18650 18096 0 -1 1036 4594 0 1 0 30 3 0 0 16 0 1 0 29772592 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18652/statm: 0 0 0 0 0 0 0
[pid=18660] ppid=18650 vsize=807356 CPUtime=25.08
/proc/18660/stat : 18660 (java) R 18650 18650 18096 0 -1 0 6539 0 1 0 2333 175 0 0 25 0 8 0 29772631 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4152096597 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/18660/statm: 201839 6288 1510 14 0 189117 0
[pid=18660/tid=18661] ppid=18650 vsize=807356 CPUtime=0.01
/proc/18660/task/18661/stat : 18661 (java) S 18650 18650 18096 0 -1 64 305 0 0 0 1 0 0 0 16 0 8 0 29772634 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18660/tid=18662] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18662/stat : 18662 (java) S 18650 18650 18096 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18663] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18663/stat : 18663 (java) S 18650 18650 18096 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18664] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18664/stat : 18664 (java) S 18650 18650 18096 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29772637 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18665] ppid=18650 vsize=807356 CPUtime=0.13
/proc/18660/task/18665/stat : 18665 (java) S 18650 18650 18096 0 -1 64 417 0 0 0 13 0 0 0 17 0 8 0 29772637 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18666] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18666/stat : 18666 (java) S 18650 18650 18096 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29772637 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18667] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18667/stat : 18667 (java) S 18650 18650 18096 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 29772637 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 821080

[startup+51.2481 s]
/proc/loadavg: 1.51 1.74 1.62 2/74 18669
/proc/meminfo: memFree=696904/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=13724 CPUtime=0.03
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 29772588 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3431 808 370 3 0 531 0
[pid=18652] ppid=18650 vsize=0 CPUtime=0.33
/proc/18652/stat : 18652 (java) Z 18650 18650 18096 0 -1 1036 4594 0 1 0 30 3 0 0 16 0 1 0 29772592 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18652/statm: 0 0 0 0 0 0 0
[pid=18660] ppid=18650 vsize=807356 CPUtime=50.45
/proc/18660/stat : 18660 (java) R 18650 18650 18096 0 -1 0 6539 0 1 0 4700 345 0 0 25 0 8 0 29772631 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073788382 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/18660/statm: 201839 6288 1510 14 0 189117 0
[pid=18660/tid=18661] ppid=18650 vsize=807356 CPUtime=0.01
/proc/18660/task/18661/stat : 18661 (java) S 18650 18650 18096 0 -1 64 305 0 0 0 1 0 0 0 16 0 8 0 29772634 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18660/tid=18662] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18662/stat : 18662 (java) S 18650 18650 18096 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18663] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18663/stat : 18663 (java) S 18650 18650 18096 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29772634 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18664] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18664/stat : 18664 (java) S 18650 18650 18096 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29772637 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18665] ppid=18650 vsize=807356 CPUtime=0.13
/proc/18660/task/18665/stat : 18665 (java) S 18650 18650 18096 0 -1 64 417 0 0 0 13 0 0 0 16 0 8 0 29772637 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18666] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18666/stat : 18666 (java) S 18650 18650 18096 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29772637 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=18660/tid=18667] ppid=18650 vsize=807356 CPUtime=0
/proc/18660/task/18667/stat : 18667 (java) S 18650 18650 18096 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 29772637 826732544 6288 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.81
Current children cumulated vsize (KiB) 821080



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+96.1693 s]
/proc/loadavg: 1.35 1.66 1.60 1/68 18670
/proc/meminfo: memFree=14848/2055920 swapFree=4192956/4192956
[pid=18650] ppid=18648 vsize=14256 CPUtime=0.04
/proc/18650/stat : 18650 (sugar) S 18648 18650 18096 0 -1 4194304 1438 0 0 0 4 0 0 0 16 0 1 0 29772588 14598144 962 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18650/statm: 3564 962 373 3 0 664 0
[pid=18652] ppid=18650 vsize=0 CPUtime=0.33
/proc/18652/stat : 18652 (java) Z 18650 18650 18096 0 -1 1036 4594 0 1 0 30 3 0 0 16 0 1 0 29772592 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18652/statm: 0 0 0 0 0 0 0
[pid=18660] ppid=18650 vsize=0 CPUtime=80.27
/proc/18660/stat : 18660 (java) Z 18650 18650 18096 0 -1 1036 6553 0 1 0 7471 556 0 0 16 0 1 0 29772631 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18660/statm: 0 0 0 0 0 0 0
[pid=18670] ppid=18650 vsize=909552 CPUtime=11.66
/proc/18670/stat : 18670 (minisat) D 18650 18650 18096 0 -1 0 220887 0 0 0 1014 152 0 0 18 0 1 0 29780721 931381248 220859 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134654493 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/18670/statm: 227388 220859 36 112 0 227272 0
Current children cumulated CPU time (s) 92.3
Current children cumulated vsize (KiB) 923808

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

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18650 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=44993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=489925
CPU time returned by wait4() is 0.534918
while last known CPU time is 92.92

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

Real time (s): 98.0142
CPU time (s): 92.92
CPU user time (s): 85.19
CPU system time (s): 7.73
CPU usage (%): 94.8026
Max. virtual memory (cumulated for all children) (KiB): 923808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.044993
system time used= 0.489925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1533
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= 142
involuntary context switches= 8

runsolver used 0.087986 s user time and 0.275958 s system time

The end

Launcher Data (download as text)

Begin job on node61 on Mon Jan 29 19:15:57 UTC 2007


IDJOB= 211650
IDBENCH= 4710
IDSOLVER= 86
FILE ID= node61/211650-1170098157

PBS_JOBID= 3689712

Free space on /tmp= 66564 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mpsReduced/mps-red-flugpl.xml
COMMAND LINE= /tmp/evaluation/211650-1170098157/solver /tmp/evaluation/211650-1170098157 /tmp/evaluation/211650-1170098157/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-211650-1170098157 -o ROOT/results/node61/solver-211650-1170098157 -C 1800 -M 900  /tmp/evaluation/211650-1170098157/solver /tmp/evaluation/211650-1170098157 /tmp/evaluation/211650-1170098157/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  f4e8eac77c5a38292456f6f068c8a6f4

RANDOM SEED= 374579332

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		: 3000.216
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		: 3000.216
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:       1594720 kB
Buffers:         44936 kB
Cached:         351300 kB
SwapCached:          0 kB
Active:         160812 kB
Inactive:       251136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1594720 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             924 kB
Writeback:           0 kB
Mapped:          25888 kB
Slab:            35368 kB
Committed_AS:   195884 kB
PageTables:       1388 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= 66564 MiB



End job on node61 on Mon Jan 29 19:17:35 UTC 2007