Trace number 320673

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
March KS 2007-02-08? (TO) 1200.17 1200.62

General information on the benchmark

Nameindustrial/narain/
clauses-6.cnf
MD5SUM61486826db531b2bec67f4c4c779f9ff
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark86.1749
Satisfiable
(Un)Satisfiability was proved
Number of variables683995
Number of clauses2623082
Sum of the clauses size6506810
Maximum clause length385
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 21990085
Number of clauses of size 3452561
Number of clauses of size 45943
Number of clauses of size 5154560
Number of clauses of size over 519932

Solver Data (download as text)

370.63/370.86	c main():: ***                                   [ march satisfiability solver ]                                   ***
370.63/370.86	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
370.63/370.86	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
370.63/370.86	c main()::
370.63/370.86	c initFormula():: searching for DIMACS p-line....
370.63/370.86	c initFormula():: the DIMACS p-line indicates a CNF of 683996 variables and 2623082 clauses.
370.63/370.86	c parseCNF():: parsing....
370.63/370.86	c parseCNF():: the CNF contains 1 unary clauses.
370.63/370.86	c runParser():: parsing was successful, warming up engines...
370.63/370.86	c find_and_remove_tautogolies():: found and removed 23265 tautologies
370.63/370.86	c find_and_remove_tautogolies():: found and removed 111 tautologies
370.63/370.86	c find_and_remove_tautogolies():: found and removed 10 tautologies
370.63/370.86	c simplify_formula():: removed 0 tautological, 590338 satisfied and 100 duplicate clauses
370.63/370.86	c preprocessing fase I completed:: there are now 468911 free variables and 2032644 clauses.
370.63/370.86	c stat :: sign balance is biased by 1.437
370.63/370.86	c shorten_equivalence(): average equivalence length reduced from nan to nan
370.63/370.86	c using k-SAT heuristics (size based diff)
370.63/370.86	c longest clause has size 33
370.63/370.86	c simplify_formula():: removed 0 tautological, 0 satisfied and 458682 duplicate clauses
370.63/370.86	c resolvent_look() :: found 368624 resolvents
370.63/370.86	c main():: clause / variable ratio: ( 2401268 / 683996 ) = 3.51
370.63/370.86	c longest clause has size 33
370.63/370.86	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
370.63/370.86	c dynamic_preselect_setsize :: off
370.63/370.86	c suggested doublelook initial :: 0
370.63/370.86	c main():: all systems go!
370.63/370.86	c |----------------------------------------------------------------|

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-320673-1173048939 -o ROOT/results/node21/solver-320673-1173048939 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/320673-1173048939/march_ks /tmp/evaluation/320673-1173048939/instance-320673-1173048939.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 5719
/proc/meminfo: memFree=1206824/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=13576 CPUtime=0
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 742 0 0 0 0 0 0 0 18 0 1 0 30864702 13901824 727 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 3394 732 45 123 0 3269 0

[startup+0.017417 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 5719
/proc/meminfo: memFree=1206824/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=34512 CPUtime=0.01
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 2646 0 0 0 0 1 0 0 18 0 1 0 30864702 35340288 2631 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 8628 2635 45 123 0 8503 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 34512

[startup+0.101419 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 5719
/proc/meminfo: memFree=1206824/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=58932 CPUtime=0.09
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 10784 0 0 0 5 4 0 0 18 0 1 0 30864702 60346368 10769 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 14733 10773 45 123 0 14608 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 58932

[startup+0.301441 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 5719
/proc/meminfo: memFree=1206824/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=76584 CPUtime=0.29
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 15984 0 0 0 23 6 0 0 19 0 1 0 30864702 78422016 15969 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134787433 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 19146 15969 47 123 0 19021 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 76584

[startup+0.701485 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 5719
/proc/meminfo: memFree=1206824/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=81864 CPUtime=0.69
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 17603 0 0 0 61 8 0 0 22 0 1 0 30864702 83828736 17588 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 20466 17588 47 123 0 20341 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 81864

[startup+1.50157 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=1131744/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=92424 CPUtime=1.49
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 20851 0 0 0 138 11 0 0 25 0 1 0 30864702 94642176 20836 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 23106 20836 47 123 0 22981 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92424

[startup+3.10174 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=1113632/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=113544 CPUtime=3.09
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 27373 0 0 0 294 15 0 0 25 0 1 0 30864702 116269056 27358 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 28386 27358 47 123 0 28261 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 113544

[startup+6.3011 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=1009056/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=284688 CPUtime=6.29
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 56591 0 0 0 600 29 0 0 25 0 1 0 30864702 291520512 48613 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 71172 48613 50 123 0 71047 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 284688

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=969568/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=318908 CPUtime=12.68
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 72777 0 0 0 1231 37 0 0 25 0 1 0 30864702 326561792 59347 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134560559 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 79727 59347 52 123 0 79602 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 318908

[startup+25.5022 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=962400/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=326564 CPUtime=25.48
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 82333 0 0 0 2506 42 0 0 25 0 1 0 30864702 334401536 61233 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 81641 61233 52 123 0 81516 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 326564

[startup+51.103 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=818720/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=496880 CPUtime=51.08
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 133961 0 0 0 5042 66 0 0 25 0 1 0 30864702 508805120 97105 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 124220 97105 66 123 0 124095 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 496880

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=816864/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=499984 CPUtime=102.26
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 134437 0 0 0 10160 66 0 0 25 0 1 0 30864702 511983616 97581 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 124996 97581 66 123 0 124871 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 499984

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=813280/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=502624 CPUtime=162.24
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 135325 0 0 0 16157 67 0 0 25 0 1 0 30864702 514686976 98469 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567054 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 125656 98469 66 123 0 125531 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 502624

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=809760/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=509360 CPUtime=222.22
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 136184 0 0 0 22154 68 0 0 25 0 1 0 30864702 521584640 99328 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567054 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 127340 99328 66 123 0 127215 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 509360

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5720
/proc/meminfo: memFree=806304/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=511868 CPUtime=282.21
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 137052 0 0 0 28151 70 0 0 25 0 1 0 30864702 524152832 100196 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 127967 100196 66 123 0 127842 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 511868

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 3/84 5804
/proc/meminfo: memFree=801640/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=514376 CPUtime=342.17
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 137896 0 0 0 34146 71 0 0 25 0 1 0 30864702 526721024 101040 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 128594 101040 66 123 0 128469 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 514376

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/84 5896
/proc/meminfo: memFree=510320/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=402.09
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311118 0 0 0 40065 144 0 0 25 0 1 0 30864702 887037952 173693 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173693 71 123 0 216437 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 866248

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=511328/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=462.06
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311133 0 0 0 46061 145 0 0 25 0 1 0 30864702 887037952 173708 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173708 71 123 0 216437 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 866248

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=511392/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=522.05
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311148 0 0 0 52059 146 0 0 25 0 1 0 30864702 887037952 173723 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173723 71 123 0 216437 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 866248

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 3/78 5918
/proc/meminfo: memFree=511328/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=582.03
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311162 0 0 0 58057 146 0 0 25 0 1 0 30864702 887037952 173737 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537928 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173737 71 123 0 216437 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 866248

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=511200/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=642.02
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311188 0 0 0 64055 147 0 0 25 0 1 0 30864702 887037952 173763 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173763 71 123 0 216437 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 866248

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=511136/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=701.99
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311201 0 0 0 70052 147 0 0 25 0 1 0 30864702 887037952 173776 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173776 71 123 0 216437 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 866248

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=511136/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=761.99
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311216 0 0 0 76051 148 0 0 25 0 1 0 30864702 887037952 173791 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173791 71 123 0 216437 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 866248

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=511072/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=821.96
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311234 0 0 0 82048 148 0 0 25 0 1 0 30864702 887037952 173809 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173809 71 123 0 216437 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 866248

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=511072/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=881.94
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311249 0 0 0 88045 149 0 0 25 0 1 0 30864702 887037952 173824 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173824 71 123 0 216437 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 866248

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=511008/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=941.92
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311267 0 0 0 94043 149 0 0 25 0 1 0 30864702 887037952 173842 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173842 71 123 0 216437 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 866248

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=510944/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=1001.91
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311288 0 0 0 100041 150 0 0 25 0 1 0 30864702 887037952 173863 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173863 71 123 0 216437 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 866248

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5918
/proc/meminfo: memFree=510944/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=1061.88
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311288 0 0 0 106038 150 0 0 25 0 1 0 30864702 887037952 173863 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173863 71 123 0 216437 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 866248

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5920
/proc/meminfo: memFree=510816/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=1121.87
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311288 0 0 0 112036 151 0 0 25 0 1 0 30864702 887037952 173863 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173863 71 123 0 216437 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 866248

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5920
/proc/meminfo: memFree=510752/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=1181.85
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311340 0 0 0 118034 151 0 0 25 0 1 0 30864702 887037952 173915 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173915 71 123 0 216437 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 866248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5920
/proc/meminfo: memFree=510688/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=866248 CPUtime=1200.05
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4194304 311340 0 0 0 119853 152 0 0 25 0 1 0 30864702 887037952 173915 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 216562 173915 71 123 0 216437 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 866248

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

Solver just ended. Dumping a history of the last processes samples

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 5920
/proc/meminfo: memFree=510688/2055920 swapFree=4192956/4192956
[pid=5719] ppid=5717 vsize=0 CPUtime=1200.15
/proc/5719/stat : 5719 (march_ks) R 5717 5719 5134 0 -1 4195332 311340 0 0 0 119853 162 0 0 25 0 1 0 30864702 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/5719/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.62
CPU time (s): 1200.17
CPU user time (s): 1198.54
CPU system time (s): 1.63075
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 939880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.54
system time used= 1.63075
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 311340
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= 6
involuntary context switches= 2660

runsolver used 1.38179 second user time and 2.95955 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sun Mar  4 22:55:39 UTC 2007

IDJOB= 320673
IDBENCH= 20509
IDSOLVER= 111
FILE ID= node21/320673-1173048939

PBS_JOBID= 4012512

Free space on /tmp= 66484 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/narain/clauses-6.cnf
COMMAND LINE= /tmp/evaluation/320673-1173048939/march_ks /tmp/evaluation/320673-1173048939/instance-320673-1173048939.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-320673-1173048939 -o ROOT/results/node21/solver-320673-1173048939 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/320673-1173048939/march_ks /tmp/evaluation/320673-1173048939/instance-320673-1173048939.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  61486826db531b2bec67f4c4c779f9ff

RANDOM SEED= 682063521

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1207296 kB
Buffers:         41012 kB
Cached:         686588 kB
SwapCached:          0 kB
Active:         387900 kB
Inactive:       403928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1207296 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           52532 kB
Writeback:           0 kB
Mapped:          83100 kB
Slab:            42328 kB
Committed_AS:   209476 kB
PageTables:       1768 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= 66484 MiB

End job on node21 on Sun Mar  4 23:15:42 UTC 2007