Trace number 252525

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) 102.54 105.307

General information on the benchmark

Namebmc/
bmc-ibm-04-02.xml
MD5SUMb1c4fe40729b7bd02636a8fe1cbcd2e2
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 benchmark1775.54
SatisfiableYES
(Un)Satisfiability was proved
Number of variables28161
Number of constraints167877
Maximum constraint arity26
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension167877
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/252525-1170112254/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/252525-1170112254/unknown.xml [Tue Jan 30 00:10:55 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/252525-1170112254/unknown.xml /tmp/evaluation/252525-1170112254/sugar31762.csp [Tue Jan 30 00:10:55 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252525-1170112254/sugar-v0-40.jar -convert /tmp/evaluation/252525-1170112254/unknown.xml /tmp/evaluation/252525-1170112254/sugar31762.csp
0.16	c BEGIN convert /tmp/evaluation/252525-1170112254/unknown.xml
11.23	c END convert (11.067487 seconds)
11.35	c # CONVERT_XML  END : /tmp/evaluation/252525-1170112254/sugar31762.csp 6228068 bytes (11 seconds) [Tue Jan 30 00:11:06 2007]
11.35	c # CONVERT_XML  CPU : 10.81 = 0 + 0 + 10.26 + 0.55
11.35	
11.35	c # GENERATE_SAT  BEGIN : /tmp/evaluation/252525-1170112254/sugar31762.bcnf [Tue Jan 30 00:11:06 2007]
11.35	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252525-1170112254/sugar-v0-40.jar -bcnf -map /tmp/evaluation/252525-1170112254/sugar31762.map /tmp/evaluation/252525-1170112254/sugar31762.csp /tmp/evaluation/252525-1170112254/sugar31762.bcnf
11.47	c BEGIN parse /tmp/evaluation/252525-1170112254/sugar31762.csp
47.77	c END parse (36.297031 seconds)
47.77	c BEGIN simplify
49.59	c END simplify (1.821904 seconds)
49.59	c BEGIN encode /tmp/evaluation/252525-1170112254/sugar31762.bcnf
53.17	c END encode (3.580413 seconds)
57.44	c # GENERATE_SAT  END : 503501 variables 1383266 clauses 18480444 bytes (47 seconds) [Tue Jan 30 00:11:53 2007]
57.44	c # GENERATE_SAT  CPU : 45.5 = 3.79 + 0.27 + 40.52 + 0.92
57.44	
57.44	c # SOLVE_SAT  BEGIN : /tmp/evaluation/252525-1170112254/sugar31762.bcnf [Tue Jan 30 00:11:53 2007]
57.44	c # CMD : /tmp/evaluation/252525-1170112254/minisat /tmp/evaluation/252525-1170112254/sugar31762.bcnf /tmp/evaluation/252525-1170112254/sugar31762.out
58.69	c ==================================[MINISAT]===================================
58.69	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
58.69	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
58.69	c ==============================================================================
58.69	c |         0 | 1017974  2640484 |  339324       0        0     nan |  0.000 % |
59.23	c |       100 | 1018020  2640484 |  373256      11      128    11.6 | 58.704 % |
60.68	c |       250 | 1014197  2634921 |  410582      32      335    10.5 | 58.783 % |
63.28	c |       475 | 1011241  2630403 |  451640      66      672    10.2 | 58.912 % |
68.47	c |       812 | 1006792  2623639 |  496804     130     1236     9.5 | 59.064 % |
77.40	c |      1318 | 1001457  2615194 |  546484     232     2108     9.1 | 59.319 % |
92.42	c |      2077 |  993532  2602306 |  601133     391     3433     8.8 | 59.598 % |
103.39	c ==============================================================================
103.39	c restarts              : 7
103.39	c conflicts             : 2636           (59 /sec)
103.39	c decisions             : 699267         (15691 /sec)
103.39	c propagations          : 81887768       (1837523 /sec)
103.39	c conflict literals     : 5260           (5.23 % deleted)
103.39	c Memory used           : 63.92 MB
103.39	c CPU time              : 44.5642 s
103.39	c 
103.39	c SATISFIABLE
103.65	c # SOLVE_SAT  END : SATISFIABLE (46 seconds) [Tue Jan 30 00:12:39 2007]
103.65	c # SOLVE_SAT  CPU : 45.61 = 0 + 0.00999999999999995 + 44.8 + 0.8
103.65	
103.65	c # RESULT : SATISFIABLE
103.65	
103.65	c # OUTPUT_SOL  BEGIN : SAT  [Tue Jan 30 00:12:39 2007]
103.78	c BEGIN read SAT output /tmp/evaluation/252525-1170112254/sugar31762.out
104.18	c END read SAT output (0.395585 seconds)
104.18	c BEGIN write solution /tmp/evaluation/252525-1170112254/sugar31762.sol
104.19	
104.19	c # INTERRUPTED
104.19	c # MAIN  END :  (104 seconds) [Tue Jan 30 00:12:39 2007]
104.19	c # MAIN  CPU : 101.94 = 3.79 + 0.3 + 95.58 + 2.27
104.19

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/node3/watcher-252525-1170112254 -o ROOT/results/node3/solver-252525-1170112254 -C 1800 -M 900 /tmp/evaluation/252525-1170112254/solver /tmp/evaluation/252525-1170112254 /tmp/evaluation/252525-1170112254/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: 3.08 4.17 3.80 5/94 31763
/proc/meminfo: memFree=14984/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=18540 CPUtime=0
/proc/31762/stat : 31762 (runsolver) R 31760 31762 31481 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 31180364 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 233632754983 0 0 4096 24578 0 0 0 17 1 0 0
/proc/31762/statm: 4635 279 244 17 0 2626 0

[startup+0.109553 s]
/proc/loadavg: 3.08 4.17 3.80 5/94 31763
/proc/meminfo: memFree=14984/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=13724 CPUtime=0.04
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 31180364 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31762/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.517585 s]
/proc/loadavg: 3.08 4.17 3.80 5/94 31763
/proc/meminfo: memFree=14984/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=13724 CPUtime=0.04
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 31180364 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31762/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33865 s]
/proc/loadavg: 2.99 4.14 3.79 3/102 31771
/proc/meminfo: memFree=14920/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=13724 CPUtime=0.04
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 31180364 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31762/statm: 3431 805 368 3 0 531 0
[pid=31764] ppid=31762 vsize=807280 CPUtime=1.18
/proc/31764/stat : 31764 (java) R 31762 31762 31481 0 -1 0 19180 0 1 0 108 10 0 0 25 0 8 0 31180370 826654720 18924 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/31764/statm: 201820 18926 1658 14 0 189098 0
[pid=31764/tid=31765] ppid=31762 vsize=807280 CPUtime=0.24
/proc/31764/task/31765/stat : 31765 (java) R 31762 31762 31481 0 -1 64 12717 0 0 0 19 5 0 0 16 0 8 0 31180373 826654720 18927 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4153968433 0 0 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31766] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31766/stat : 31766 (java) S 31762 31762 31481 0 -1 64 10 0 0 0 0 0 0 0 20 0 8 0 31180373 826654720 18929 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31767] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31767/stat : 31767 (java) S 31762 31762 31481 0 -1 64 4 0 0 0 0 0 0 0 21 0 8 0 31180373 826654720 18931 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31768] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31768/stat : 31768 (java) S 31762 31762 31481 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 31180376 826654720 18933 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31769] ppid=31762 vsize=807280 CPUtime=0.07
/proc/31764/task/31769/stat : 31769 (java) S 31762 31762 31481 0 -1 64 369 0 0 0 7 0 0 0 16 0 8 0 31180376 826654720 18934 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31770] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31770/stat : 31770 (java) S 31762 31762 31481 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 31180376 826654720 18936 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31771] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31771/stat : 31771 (java) S 31762 31762 31481 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 31180376 826654720 18938 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.22
Current children cumulated vsize (KiB) 821004

[startup+2.98379 s]
/proc/loadavg: 2.99 4.14 3.79 3/102 31771
/proc/meminfo: memFree=15624/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=13724 CPUtime=0.04
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 31180364 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31762/statm: 3431 805 368 3 0 531 0
[pid=31764] ppid=31762 vsize=807280 CPUtime=2.77
/proc/31764/stat : 31764 (java) R 31762 31762 31481 0 -1 0 40733 0 1 0 254 23 0 0 25 0 8 0 31180370 826654720 40469 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/31764/statm: 201820 40469 1658 14 0 189098 0
[pid=31764/tid=31765] ppid=31762 vsize=807280 CPUtime=0.69
/proc/31764/task/31765/stat : 31765 (java) S 31762 31762 31481 0 -1 64 34259 0 0 0 55 14 0 0 16 0 8 0 31180373 826654720 40469 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31766] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31766/stat : 31766 (java) S 31762 31762 31481 0 -1 64 10 0 0 0 0 0 0 0 20 0 8 0 31180373 826654720 40469 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31767] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31767/stat : 31767 (java) S 31762 31762 31481 0 -1 64 4 0 0 0 0 0 0 0 21 0 8 0 31180373 826654720 40469 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31768] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31768/stat : 31768 (java) S 31762 31762 31481 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 31180376 826654720 40469 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31769] ppid=31762 vsize=807280 CPUtime=0.07
/proc/31764/task/31769/stat : 31769 (java) S 31762 31762 31481 0 -1 64 369 0 0 0 7 0 0 0 16 0 8 0 31180376 826654720 40469 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31770] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31770/stat : 31770 (java) S 31762 31762 31481 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 31180376 826654720 40469 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31771] ppid=31762 vsize=807280 CPUtime=0
/proc/31764/task/31771/stat : 31771 (java) S 31762 31762 31481 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 31180376 826654720 40469 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.81
Current children cumulated vsize (KiB) 821004

[startup+6.19305 s]
/proc/loadavg: 3.07 4.13 3.79 3/102 31771
/proc/meminfo: memFree=15176/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=13724 CPUtime=0.04
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 31180364 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31762/statm: 3431 805 368 3 0 531 0
[pid=31764] ppid=31762 vsize=807408 CPUtime=5.88
/proc/31764/stat : 31764 (java) R 31762 31762 31481 0 -1 0 76262 0 1 0 549 39 0 0 25 0 8 0 31180370 826785792 72677 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4073451404 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/31764/statm: 201852 72677 1694 14 0 189130 0
[pid=31764/tid=31765] ppid=31762 vsize=807408 CPUtime=2.24
/proc/31764/task/31765/stat : 31765 (java) S 31762 31762 31481 0 -1 64 68321 0 0 0 196 28 0 0 17 0 8 0 31180373 826785792 72677 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31766] ppid=31762 vsize=807408 CPUtime=0
/proc/31764/task/31766/stat : 31766 (java) S 31762 31762 31481 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31180373 826785792 72677 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31767] ppid=31762 vsize=807408 CPUtime=0
/proc/31764/task/31767/stat : 31767 (java) S 31762 31762 31481 0 -1 64 6 0 0 0 0 0 0 0 16 0 8 0 31180373 826785792 72677 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31768] ppid=31762 vsize=807408 CPUtime=0
/proc/31764/task/31768/stat : 31768 (java) S 31762 31762 31481 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 31180376 826785792 72677 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31769] ppid=31762 vsize=807408 CPUtime=0.11
/proc/31764/task/31769/stat : 31769 (java) S 31762 31762 31481 0 -1 64 396 0 0 0 11 0 0 0 17 0 8 0 31180376 826785792 72677 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31770] ppid=31762 vsize=807408 CPUtime=0
/proc/31764/task/31770/stat : 31770 (java) S 31762 31762 31481 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 31180376 826785792 72677 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=31764/tid=31771] ppid=31762 vsize=807408 CPUtime=0
/proc/31764/task/31771/stat : 31771 (java) S 31762 31762 31481 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 31180376 826785792 72677 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 5.92
Current children cumulated vsize (KiB) 821132

[startup+12.6676 s]
/proc/loadavg: 2.99 4.10 3.78 3/102 31779
/proc/meminfo: memFree=293512/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=13724 CPUtime=10.85
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 1190 87805 0 1 3 1 1026 55 15 0 1 0 31180364 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31762/statm: 3431 809 371 3 0 531 0
[pid=31772] ppid=31762 vsize=807064 CPUtime=1.28
/proc/31772/stat : 31772 (java) R 31762 31762 31481 0 -1 0 10535 0 1 0 122 6 0 0 21 0 8 0 31181500 826433536 10278 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073552077 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/31772/statm: 201766 10278 1494 14 0 189044 0
[pid=31772/tid=31773] ppid=31762 vsize=807064 CPUtime=0.29
/proc/31772/task/31773/stat : 31773 (java) S 31762 31762 31481 0 -1 64 4470 0 0 0 28 1 0 0 16 0 8 0 31181503 826433536 10278 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31774] ppid=31762 vsize=807064 CPUtime=0
/proc/31772/task/31774/stat : 31774 (java) S 31762 31762 31481 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31181504 826433536 10278 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31775] ppid=31762 vsize=807064 CPUtime=0
/proc/31772/task/31775/stat : 31775 (java) S 31762 31762 31481 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 31181504 826433536 10278 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31776] ppid=31762 vsize=807064 CPUtime=0
/proc/31772/task/31776/stat : 31776 (java) S 31762 31762 31481 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31181507 826433536 10278 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31777] ppid=31762 vsize=807064 CPUtime=0.05
/proc/31772/task/31777/stat : 31777 (java) S 31762 31762 31481 0 -1 64 293 0 0 0 5 0 0 0 19 0 8 0 31181507 826433536 10278 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31778] ppid=31762 vsize=807064 CPUtime=0
/proc/31772/task/31778/stat : 31778 (java) S 31762 31762 31481 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31181507 826433536 10278 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31779] ppid=31762 vsize=807064 CPUtime=0
/proc/31772/task/31779/stat : 31779 (java) S 31762 31762 31481 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 31181507 826433536 10278 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.13
Current children cumulated vsize (KiB) 820788

[startup+25.5276 s]
/proc/loadavg: 2.91 4.04 3.76 4/102 31779
/proc/meminfo: memFree=15432/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=13724 CPUtime=10.85
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 1190 87805 0 1 3 1 1026 55 15 0 1 0 31180364 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31762/statm: 3431 809 371 3 0 531 0
[pid=31772] ppid=31762 vsize=807384 CPUtime=14.05
/proc/31772/stat : 31772 (java) R 31762 31762 31481 0 -1 0 47985 0 1 0 1377 28 0 0 25 0 8 0 31181500 826761216 47622 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073633104 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/31772/statm: 201846 47622 1507 14 0 189124 0
[pid=31772/tid=31773] ppid=31762 vsize=807384 CPUtime=2.87
/proc/31772/task/31773/stat : 31773 (java) S 31762 31762 31481 0 -1 64 41662 0 0 0 267 20 0 0 16 0 8 0 31181503 826761216 47622 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31774] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31774/stat : 31774 (java) S 31762 31762 31481 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31181504 826761216 47622 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31775] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31775/stat : 31775 (java) S 31762 31762 31481 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 31181504 826761216 47622 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31776] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31776/stat : 31776 (java) S 31762 31762 31481 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31181507 826761216 47622 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31777] ppid=31762 vsize=807384 CPUtime=0.15
/proc/31772/task/31777/stat : 31777 (java) S 31762 31762 31481 0 -1 64 422 0 0 0 15 0 0 0 17 0 8 0 31181507 826761216 47622 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31778] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31778/stat : 31778 (java) S 31762 31762 31481 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31181507 826761216 47622 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31779] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31779/stat : 31779 (java) S 31762 31762 31481 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 31181507 826761216 47622 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 24.9
Current children cumulated vsize (KiB) 821108

[startup+51.2208 s]
/proc/loadavg: 2.60 3.86 3.71 2/94 31780
/proc/meminfo: memFree=1349072/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=13724 CPUtime=10.85
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 1190 87805 0 1 3 1 1026 55 16 0 1 0 31180364 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31762/statm: 3431 809 371 3 0 531 0
[pid=31772] ppid=31762 vsize=807384 CPUtime=39.54
/proc/31772/stat : 31772 (java) R 31762 31762 31481 0 -1 0 121789 0 1 0 3882 72 0 0 17 0 8 0 31181500 826761216 120265 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073849399 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/31772/statm: 201846 120265 1511 14 0 189124 0
[pid=31772/tid=31773] ppid=31762 vsize=807384 CPUtime=9.77
/proc/31772/task/31773/stat : 31773 (java) S 31762 31762 31481 0 -1 64 111640 0 0 0 924 53 0 0 17 0 8 0 31181503 826761216 120265 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=31772/tid=31774] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31774/stat : 31774 (java) S 31762 31762 31481 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31181504 826761216 120265 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31775] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31775/stat : 31775 (java) S 31762 31762 31481 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 31181504 826761216 120265 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31776] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31776/stat : 31776 (java) S 31762 31762 31481 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31181507 826761216 120265 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31777] ppid=31762 vsize=807384 CPUtime=0.17
/proc/31772/task/31777/stat : 31777 (java) S 31762 31762 31481 0 -1 64 438 0 0 0 17 0 0 0 16 0 8 0 31181507 826761216 120265 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31778] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31778/stat : 31778 (java) S 31762 31762 31481 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31181507 826761216 120265 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=31772/tid=31779] ppid=31762 vsize=807384 CPUtime=0
/proc/31772/task/31779/stat : 31779 (java) S 31762 31762 31481 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 31181507 826761216 120265 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.39
Current children cumulated vsize (KiB) 821108

[startup+102.435 s]
/proc/loadavg: 2.14 3.54 3.61 3/86 32007
/proc/meminfo: memFree=1237328/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=252564 CPUtime=56.36
/proc/31762/stat : 31762 (sugar) S 31760 31762 31481 0 -1 4194304 59882 210027 0 2 382 29 5078 147 16 0 1 0 31180364 258625536 58209 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31762/statm: 63141 58209 373 3 0 60241 0
[pid=31781] ppid=31762 vsize=63484 CPUtime=44.38
/proc/31781/stat : 31781 (minisat) R 31762 31762 31481 0 -1 0 15077 0 0 0 4360 78 0 0 25 0 1 0 31186109 65007616 13846 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528786 0 0 4096 3 0 0 0 17 0 0 0
/proc/31781/statm: 15871 13846 52 112 0 15755 0
Current children cumulated CPU time (s) 100.74
Current children cumulated vsize (KiB) 316048



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+104.174 s]
/proc/loadavg: 2.14 3.54 3.61 3/93 32015
/proc/meminfo: memFree=1130136/2055920 swapFree=4192812/4192956
[pid=31762] ppid=31760 vsize=252564 CPUtime=101.97
/proc/31762/stat : 31762 (sugar) R 31760 31762 31481 0 -1 4194304 59948 225602 0 2 382 30 9558 227 15 0 1 0 31180364 258625536 58209 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 0 0 0 17 0 0 0
/proc/31762/statm: 63141 58209 373 3 0 60241 0
[pid=32008] ppid=31762 vsize=807004 CPUtime=0.51
/proc/32008/stat : 32008 (java) R 31762 31762 31481 0 -1 0 10959 0 1 0 45 6 0 0 25 0 8 0 31190730 826372096 10705 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/32008/statm: 201751 10705 1482 14 0 189029 0
[pid=32008/tid=32009] ppid=31762 vsize=807004 CPUtime=0.02
/proc/32008/task/32009/stat : 32009 (java) S 31762 31762 31481 0 -1 64 4969 0 0 0 1 1 0 0 16 0 8 0 31190735 826372096 10705 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=32008/tid=32010] ppid=31762 vsize=807004 CPUtime=0
/proc/32008/task/32010/stat : 32010 (java) S 31762 31762 31481 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31190736 826372096 10705 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=32008/tid=32011] ppid=31762 vsize=807004 CPUtime=0
/proc/32008/task/32011/stat : 32011 (java) S 31762 31762 31481 0 -1 64 7 0 0 0 0 0 0 0 15 0 8 0 31190736 826372096 10705 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=32008/tid=32012] ppid=31762 vsize=807004 CPUtime=0
/proc/32008/task/32012/stat : 32012 (java) S 31762 31762 31481 0 -1 64 1 0 0 0 0 0 0 0 24 0 8 0 31190739 826372096 10705 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=32008/tid=32013] ppid=31762 vsize=807004 CPUtime=0.02
/proc/32008/task/32013/stat : 32013 (java) R 31762 31762 31481 0 -1 64 272 0 0 0 2 0 0 0 16 0 8 0 31190739 826372096 10705 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=32008/tid=32014] ppid=31762 vsize=807004 CPUtime=0
/proc/32008/task/32014/stat : 32014 (java) S 31762 31762 31481 0 -1 64 3 0 0 0 0 0 0 0 25 0 8 0 31190739 826372096 10705 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=32008/tid=32015] ppid=31762 vsize=807004 CPUtime=0
/proc/32008/task/32015/stat : 32015 (java) S 31762 31762 31481 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31190739 826372096 10705 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 102.48
Current children cumulated vsize (KiB) 1059568

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

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 31762 and gives childrusage.ru_utime.tv_sec=99 childrusage.ru_utime.tv_usec=412886 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=650597
CPU time returned by wait4() is 102.063
while last known CPU time is 102.54

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

Real time (s): 105.307
CPU time (s): 102.54
CPU user time (s): 99.88
CPU system time (s): 2.66
CPU usage (%): 97.3729
Max. virtual memory (cumulated for all children) (KiB): 1059568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 99.4129
system time used= 2.6506
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 285638
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4243
involuntary context switches= 7292

runsolver used 0.120981 s user time and 0.339948 s system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Jan 29 23:10:55 UTC 2007


IDJOB= 252525
IDBENCH= 12946
IDSOLVER= 86
FILE ID= node3/252525-1170112254

PBS_JOBID= 3690039

Free space on /tmp= 50482 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/bmc/bmc-ibm-04-02.xml
COMMAND LINE= /tmp/evaluation/252525-1170112254/solver /tmp/evaluation/252525-1170112254 /tmp/evaluation/252525-1170112254/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-252525-1170112254 -o ROOT/results/node3/solver-252525-1170112254 -C 1800 -M 900  /tmp/evaluation/252525-1170112254/solver /tmp/evaluation/252525-1170112254 /tmp/evaluation/252525-1170112254/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  b1c4fe40729b7bd02636a8fe1cbcd2e2

RANDOM SEED= 369104161

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		: 3000.241
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		: 3000.241
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:         15848 kB
Buffers:         10796 kB
Cached:        1864032 kB
SwapCached:          0 kB
Active:         143852 kB
Inactive:      1810792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:         15848 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          818360 kB
Writeback:           0 kB
Mapped:         105268 kB
Slab:            70216 kB
Committed_AS:   975240 kB
PageTables:       2120 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= 66453 MiB



End job on node3 on Mon Jan 29 23:12:41 UTC 2007