Trace number 237107

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) 57.11 107.45

General information on the benchmark

Namefisher/
FISCHER2-2-fair.xml
MD5SUMbab4b975b96b47ba212c82a13a57142c
Bench CategoryN-ARY-INT (n-ary 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 variables1179
Number of constraints1108
Maximum constraint arity3
Maximum domain size20001
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1108
Global constraints used (with number of constraints)

Solver Data (download as text)

1.96	c # Sugar v0-40 (/tmp/evaluation/237107-1170108439/sugar-v0-40.jar)
1.96	
2.10	c # MAIN  BEGIN : /tmp/evaluation/237107-1170108439/unknown.xml [Mon Jan 29 23:07:23 2007]
2.10	c # CONVERT_XML  BEGIN : /tmp/evaluation/237107-1170108439/unknown.xml /tmp/evaluation/237107-1170108439/sugar25172.csp [Mon Jan 29 23:07:23 2007]
2.10	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/237107-1170108439/sugar-v0-40.jar -convert /tmp/evaluation/237107-1170108439/unknown.xml /tmp/evaluation/237107-1170108439/sugar25172.csp
4.38	c BEGIN convert /tmp/evaluation/237107-1170108439/unknown.xml
4.93	c END convert (0.555044 seconds)
5.04	c # CONVERT_XML  END : /tmp/evaluation/237107-1170108439/sugar25172.csp 59535 bytes (3 seconds) [Mon Jan 29 23:07:26 2007]
5.04	c # CONVERT_XML  CPU : 0.63 = 0 + 0 + 0.56 + 0.07
5.04	
5.04	c # GENERATE_SAT  BEGIN : /tmp/evaluation/237107-1170108439/sugar25172.bcnf [Mon Jan 29 23:07:26 2007]
5.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/237107-1170108439/sugar-v0-40.jar -bcnf -map /tmp/evaluation/237107-1170108439/sugar25172.map /tmp/evaluation/237107-1170108439/sugar25172.csp /tmp/evaluation/237107-1170108439/sugar25172.bcnf
5.15	c BEGIN parse /tmp/evaluation/237107-1170108439/sugar25172.csp
5.59	c END parse (0.445627 seconds)
5.59	c BEGIN simplify
5.61	c END simplify (0.017095 seconds)
5.61	c BEGIN encode /tmp/evaluation/237107-1170108439/sugar25172.bcnf
90.34	c END encode (84.72536 seconds)
90.42	c # GENERATE_SAT  END : 28514130 variables 79063778 clauses 1018552612 bytes (85 seconds) [Mon Jan 29 23:08:51 2007]
90.42	c # GENERATE_SAT  CPU : 0.03 = 0.03 + 0 + 0 + 0
90.42	
90.42	c # SOLVE_SAT  BEGIN : /tmp/evaluation/237107-1170108439/sugar25172.bcnf [Mon Jan 29 23:08:51 2007]
90.42	c # CMD : /tmp/evaluation/237107-1170108439/minisat /tmp/evaluation/237107-1170108439/sugar25172.bcnf /tmp/evaluation/237107-1170108439/sugar25172.out
92.98	
92.98	s UNKNOWN
92.98	c # INTERRUPTED
92.98	c # MAIN  END :  (91 seconds) [Mon Jan 29 23:08:54 2007]
92.98	c # MAIN  CPU : 0.66 = 0.03 + 0 + 0.56 + 0.07
92.98

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/node21/watcher-237107-1170108439 -o ROOT/results/node21/solver-237107-1170108439 -C 1800 -M 900 /tmp/evaluation/237107-1170108439/solver /tmp/evaluation/237107-1170108439 /tmp/evaluation/237107-1170108439/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: 3.77 3.37 2.74 5/95 25173
/proc/meminfo: memFree=695888/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=5352 CPUtime=0
/proc/25172/stat : 25172 (solver) R 25169 25172 24537 0 -1 4194304 264 0 0 0 0 0 0 0 21 0 1 0 30797996 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221236489511 0 0 4096 0 0 0 0 17 1 0 0
/proc/25172/statm: 1338 231 193 169 0 49 0

[startup+0.109489 s]
/proc/loadavg: 3.77 3.37 2.74 5/95 25173
/proc/meminfo: memFree=695888/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=5352 CPUtime=0
/proc/25172/stat : 25172 (solver) D 25169 25172 24537 0 -1 4194304 264 0 0 0 0 0 0 0 21 0 1 0 30797996 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221236489511 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/25172/statm: 1338 231 193 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517537 s]
/proc/loadavg: 3.77 3.37 2.74 5/95 25173
/proc/meminfo: memFree=695888/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=12268 CPUtime=0
/proc/25172/stat : 25172 (sugar) D 25169 25172 24537 0 -1 4194304 597 0 4 0 0 0 0 0 18 0 1 0 30797996 12562432 320 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 0 18446744071563608240 0 0 17 1 0 0
/proc/25172/statm: 3067 320 242 3 0 167 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12268

[startup+1.33862 s]
/proc/loadavg: 3.77 3.37 2.74 2/94 25173
/proc/meminfo: memFree=674520/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=12404 CPUtime=0
/proc/25172/stat : 25172 (sugar) D 25169 25172 24537 0 -1 4194304 657 0 4 0 0 0 0 0 18 0 1 0 30797996 12701696 380 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 0 18446744071563479169 0 0 17 1 0 0
/proc/25172/statm: 3101 380 275 3 0 201 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12404

[startup+2.9758 s]
/proc/loadavg: 3.77 3.37 2.74 2/95 25174
/proc/meminfo: memFree=655184/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=13724 CPUtime=0.04
/proc/25172/stat : 25172 (sugar) S 25169 25172 24537 0 -1 4194304 1108 0 4 0 3 1 0 0 15 0 1 0 30797996 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25172/statm: 3431 805 368 3 0 531 0
[pid=25174] ppid=25172 vsize=1496 CPUtime=0
/proc/25174/stat : 25174 (java) D 25172 25172 24537 0 -1 0 51 0 3 0 0 0 0 0 18 0 1 0 30798206 1531904 41 18446744073709551615 134512640 134570532 4294956688 18446744073709551615 8442887 0 0 4096 0 18446744071563608240 0 0 17 0 0 0
/proc/25174/statm: 374 41 32 14 0 5 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15220

[startup+6.27217 s]
/proc/loadavg: 3.87 3.40 2.75 3/102 25189
/proc/meminfo: memFree=571032/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=13724 CPUtime=0.67
/proc/25172/stat : 25172 (sugar) S 25169 25172 24537 0 -1 4194304 1186 5000 4 32 3 1 56 7 16 0 1 0 30797996 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25172/statm: 3431 809 371 3 0 531 0
[pid=25182] ppid=25172 vsize=807360 CPUtime=1.21
/proc/25182/stat : 25182 (java) R 25172 25172 24537 0 -1 0 6838 0 1 0 110 11 0 0 25 0 8 0 30798500 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/25182/statm: 201840 6588 1508 14 0 189118 0
[pid=25182/tid=25183] ppid=25172 vsize=807360 CPUtime=0.02
/proc/25182/task/25183/stat : 25183 (java) S 25172 25172 24537 0 -1 64 612 0 0 0 2 0 0 0 16 0 8 0 30798503 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25184] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25184/stat : 25184 (java) S 25172 25172 24537 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30798503 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25185] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25185/stat : 25185 (java) S 25172 25172 24537 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30798503 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25186] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25186/stat : 25186 (java) S 25172 25172 24537 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 30798506 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25187] ppid=25172 vsize=807360 CPUtime=0.14
/proc/25182/task/25187/stat : 25187 (java) S 25172 25172 24537 0 -1 64 421 0 0 0 14 0 0 0 16 0 8 0 30798506 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25188] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25188/stat : 25188 (java) S 25172 25172 24537 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30798506 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25189] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25189/stat : 25189 (java) S 25172 25172 24537 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30798506 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 821084

[startup+12.7619 s]
/proc/loadavg: 4.04 3.44 2.77 3/103 25190
/proc/meminfo: memFree=262928/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=13724 CPUtime=0.67
/proc/25172/stat : 25172 (sugar) S 25169 25172 24537 0 -1 4194304 1186 5000 4 32 3 1 56 7 16 0 1 0 30797996 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25172/statm: 3431 809 371 3 0 531 0
[pid=25182] ppid=25172 vsize=807360 CPUtime=7.65
/proc/25182/stat : 25182 (java) R 25172 25172 24537 0 -1 0 6839 0 1 0 688 77 0 0 25 0 8 0 30798500 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/25182/statm: 201840 6588 1508 14 0 189118 0
[pid=25182/tid=25183] ppid=25172 vsize=807360 CPUtime=0.02
/proc/25182/task/25183/stat : 25183 (java) S 25172 25172 24537 0 -1 64 612 0 0 0 2 0 0 0 16 0 8 0 30798503 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25184] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25184/stat : 25184 (java) S 25172 25172 24537 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30798503 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25185] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25185/stat : 25185 (java) S 25172 25172 24537 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30798503 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25186] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25186/stat : 25186 (java) S 25172 25172 24537 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 30798506 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25187] ppid=25172 vsize=807360 CPUtime=0.14
/proc/25182/task/25187/stat : 25187 (java) S 25172 25172 24537 0 -1 64 421 0 0 0 14 0 0 0 16 0 8 0 30798506 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25188] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25188/stat : 25188 (java) S 25172 25172 24537 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30798506 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25189] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25189/stat : 25189 (java) S 25172 25172 24537 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30798506 826736640 6588 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 8.32
Current children cumulated vsize (KiB) 821084

[startup+25.6363 s]
/proc/loadavg: 4.31 3.53 2.81 3/102 25190
/proc/meminfo: memFree=15576/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=13724 CPUtime=0.67
/proc/25172/stat : 25172 (sugar) S 25169 25172 24537 0 -1 4194304 1186 5000 4 32 3 1 56 7 16 0 1 0 30797996 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25172/statm: 3431 809 371 3 0 531 0
[pid=25182] ppid=25172 vsize=807360 CPUtime=12.49
/proc/25182/stat : 25182 (java) R 25172 25172 24537 0 -1 0 6846 0 1 0 1123 126 0 0 25 0 8 0 30798500 826736640 6595 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073792463 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/25182/statm: 201840 6595 1510 14 0 189118 0
[pid=25182/tid=25183] ppid=25172 vsize=807360 CPUtime=0.02
/proc/25182/task/25183/stat : 25183 (java) S 25172 25172 24537 0 -1 64 612 0 0 0 2 0 0 0 16 0 8 0 30798503 826736640 6595 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25184] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25184/stat : 25184 (java) S 25172 25172 24537 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30798503 826736640 6595 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25185] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25185/stat : 25185 (java) S 25172 25172 24537 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30798503 826736640 6595 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25186] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25186/stat : 25186 (java) S 25172 25172 24537 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 30798506 826736640 6595 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25187] ppid=25172 vsize=807360 CPUtime=0.15
/proc/25182/task/25187/stat : 25187 (java) S 25172 25172 24537 0 -1 64 427 0 0 0 15 0 0 0 16 0 8 0 30798506 826736640 6595 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25188] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25188/stat : 25188 (java) S 25172 25172 24537 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30798506 826736640 6595 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25189] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25189/stat : 25189 (java) S 25172 25172 24537 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30798506 826736640 6595 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 13.16
Current children cumulated vsize (KiB) 821084

[startup+51.2951 s]
/proc/loadavg: 5.38 3.83 2.92 5/109 25197
/proc/meminfo: memFree=15520/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=13724 CPUtime=0.67
/proc/25172/stat : 25172 (sugar) S 25169 25172 24537 0 -1 4194304 1186 5000 4 32 3 1 56 7 16 0 1 0 30797996 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25172/statm: 3431 809 371 3 0 531 0
[pid=25182] ppid=25172 vsize=807360 CPUtime=36.06
/proc/25182/stat : 25182 (java) R 25172 25172 24537 0 -1 0 8556 0 1 0 3317 289 0 0 25 0 8 0 30798500 826736640 8303 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073802782 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/25182/statm: 201840 8303 1510 14 0 189118 0
[pid=25182/tid=25183] ppid=25172 vsize=807360 CPUtime=0.05
/proc/25182/task/25183/stat : 25183 (java) S 25172 25172 24537 0 -1 64 2315 0 0 0 4 1 0 0 16 0 8 0 30798503 826736640 8303 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=25182/tid=25184] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25184/stat : 25184 (java) S 25172 25172 24537 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30798503 826736640 8303 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25185] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25185/stat : 25185 (java) S 25172 25172 24537 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30798503 826736640 8303 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25186] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25186/stat : 25186 (java) S 25172 25172 24537 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 30798506 826736640 8303 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25187] ppid=25172 vsize=807360 CPUtime=0.16
/proc/25182/task/25187/stat : 25187 (java) S 25172 25172 24537 0 -1 64 432 0 0 0 16 0 0 0 17 0 8 0 30798506 826736640 8303 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25182/tid=25188] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25188/stat : 25188 (java) S 25172 25172 24537 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30798506 826736640 8303 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25182/tid=25189] ppid=25172 vsize=807360 CPUtime=0
/proc/25182/task/25189/stat : 25189 (java) S 25172 25172 24537 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30798506 826736640 8303 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 36.73
Current children cumulated vsize (KiB) 821084



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+92.9735 s]
/proc/loadavg: 5.35 4.05 3.04 2/100 25198
/proc/meminfo: memFree=16048/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=16416 CPUtime=0.7
/proc/25172/stat : 25172 (sugar) S 25169 25172 24537 0 -1 4194304 1938 5000 4 32 6 1 56 7 16 0 1 0 30797996 16809984 1463 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25172/statm: 4104 1463 373 3 0 1204 0
[pid=25182] ppid=25172 vsize=0 CPUtime=53.38
/proc/25182/stat : 25182 (java) Z 25172 25172 24537 0 -1 1036 8570 0 2 0 4891 447 0 0 23 0 1 0 30798500 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25182/statm: 0 0 0 0 0 0 0
[pid=25198] ppid=25172 vsize=934196 CPUtime=2.53
/proc/25198/stat : 25198 (minisat) R 25172 25172 24537 0 -1 0 168931 0 0 0 171 82 0 0 25 0 1 0 30807038 956616704 168726 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134524579 0 0 4096 0 0 0 0 17 1 0 0
/proc/25198/statm: 233549 168726 34 112 0 233433 0
Current children cumulated CPU time (s) 56.61
Current children cumulated vsize (KiB) 950612

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

Sending SIGKILL to process tree (bottom up)

[startup+102.537 s]
/proc/loadavg: 5.32 4.07 3.05 1/100 25199
/proc/meminfo: memFree=1119856/2055920 swapFree=4192812/4192956
[pid=25172] ppid=25169 vsize=16416 CPUtime=0.98
/proc/25172/stat : 25172 (sugar) D 25169 25172 24537 0 -1 4194304 1970 5000 4 32 6 29 56 7 18 0 1 0 30797996 16809984 1463 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221236663337 256 16384 4224 16386 18446744071563478208 0 0 17 1 0 0
/proc/25172/statm: 4104 1463 373 3 0 1204 0
[pid=25182] ppid=25172 vsize=0 CPUtime=53.38
/proc/25182/stat : 25182 (java) Z 25172 25172 24537 0 -1 1036 8570 0 2 0 4891 447 0 0 23 0 1 0 30798500 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25182/statm: 0 0 0 0 0 0 0
[pid=25198] ppid=25172 vsize=0 CPUtime=2.66
/proc/25198/stat : 25198 (minisat) Z 25172 25172 24537 0 -1 1036 168931 0 0 0 171 95 0 0 23 0 1 0 30807038 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/25198/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 57.02
Current children cumulated vsize (KiB) 16416

Child ended because it received signal 9 (SIGKILL)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25172 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=633903 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=558915
CPU time returned by wait4() is 1.19282
while last known CPU time is 57.11

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

Real time (s): 107.45
CPU time (s): 57.11
CPU user time (s): 51.24
CPU system time (s): 5.87
CPU usage (%): 53.1504
Max. virtual memory (cumulated for all children) (KiB): 950612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.633903
system time used= 0.558915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6970
page faults= 36
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 888
involuntary context switches= 805

runsolver used 0.122981 s user time and 0.369943 s system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Jan 29 22:07:20 UTC 2007


IDJOB= 237107
IDBENCH= 6898
IDSOLVER= 86
FILE ID= node21/237107-1170108439

PBS_JOBID= 3689886

Free space on /tmp= 59953 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/fisher/FISCHER2-2-fair.xml
COMMAND LINE= /tmp/evaluation/237107-1170108439/solver /tmp/evaluation/237107-1170108439 /tmp/evaluation/237107-1170108439/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-237107-1170108439 -o ROOT/results/node21/solver-237107-1170108439 -C 1800 -M 900  /tmp/evaluation/237107-1170108439/solver /tmp/evaluation/237107-1170108439 /tmp/evaluation/237107-1170108439/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  bab4b975b96b47ba212c82a13a57142c

RANDOM SEED= 173200820

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		: 3000.245
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		: 3000.245
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:        700792 kB
Buffers:          3268 kB
Cached:        1159260 kB
SwapCached:          0 kB
Active:         151560 kB
Inactive:      1131716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        700792 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          589884 kB
Writeback:           0 kB
Mapped:         146304 kB
Slab:            56612 kB
Committed_AS:   741164 kB
PageTables:       2208 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= 59013 MiB



End job on node21 on Mon Jan 29 22:09:09 UTC 2007