Trace number 313427

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) 1200.15 1200.46

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-17-u.cnf
MD5SUMb9de1594525a25a6c43932e2e172e913
Bench CategoryINDUST (industrial instances)
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 variables252004
Number of clauses1178557
Sum of the clauses size2719782
Maximum clause length10
Minimum clause length1
Number of clauses of size 118836
Number of clauses of size 2918677
Number of clauses of size 3194224
Number of clauses of size 45200
Number of clauses of size 520800
Number of clauses of size over 520820

Solver Data (download as text)

15.19/15.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
15.19/15.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
15.19/15.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
15.19/15.27	c main()::
15.19/15.27	c initFormula():: searching for DIMACS p-line....
15.19/15.27	c initFormula():: the DIMACS p-line indicates a CNF of 252004 variables and 1178557 clauses.
15.19/15.27	c parseCNF():: parsing....
15.19/15.27	c parseCNF():: the CNF contains 18836 unary clauses.
15.19/15.27	c runParser():: parsing was successful, warming up engines...
15.19/15.27	c find_and_remove_tautogolies():: found and removed 37021 tautologies
15.19/15.27	c find_and_remove_tautogolies():: found and removed 137 tautologies
15.19/15.27	c simplify_formula():: removed 0 tautological, 347286 satisfied and 30556 duplicate clauses
15.19/15.27	c preprocessing fase I completed:: there are now 145712 free variables and 800715 clauses.
15.19/15.27	c stat :: sign balance is biased by 0.948
15.19/15.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
15.19/15.28	c using k-SAT heuristics (size based diff)
15.19/15.28	c longest clause has size 10
15.19/15.28	c simplify_formula():: removed 0 tautological, 0 satisfied and 2260 duplicate clauses
15.19/15.28	c resolvent_look() :: found 1948 resolvents
15.19/15.28	c main():: clause / variable ratio: ( 802663 / 252004 ) = 3.19
15.19/15.28	c longest clause has size 10
15.19/15.28	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
15.19/15.28	c dynamic_preselect_setsize :: on
15.19/15.28	c suggested doublelook initial :: 0
15.19/15.28	c main():: all systems go!
15.19/15.28	c |----------------------------------------------------------------|

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-313427-1176884960 -o ROOT/results/node29/solver-313427-1176884960 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313427-1176884960/march_ks /tmp/evaluation/313427-1176884960/instance-313427-1176884960.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: 0.91 1.00 0.99 3/77 19354
/proc/meminfo: memFree=1580152/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=6248 CPUtime=0
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 744 0 0 0 0 0 0 0 18 0 1 0 136411764 6397952 729 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 1562 735 45 123 0 1437 0

[startup+0.0599851 s]
/proc/loadavg: 0.91 1.00 0.99 3/77 19354
/proc/meminfo: memFree=1580152/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=29636 CPUtime=0.05
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 5928 0 0 0 3 2 0 0 18 0 1 0 136411764 30347264 5913 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 7409 5913 47 123 0 7284 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 29636

[startup+0.101987 s]
/proc/loadavg: 0.91 1.00 0.99 3/77 19354
/proc/meminfo: memFree=1580152/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=30296 CPUtime=0.09
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 6131 0 0 0 7 2 0 0 18 0 1 0 136411764 31023104 6116 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 7574 6116 47 123 0 7449 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30296

[startup+0.301998 s]
/proc/loadavg: 0.91 1.00 0.99 3/77 19354
/proc/meminfo: memFree=1580152/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=33200 CPUtime=0.29
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 7036 0 0 0 26 3 0 0 19 0 1 0 136411764 33996800 7021 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 8300 7021 47 123 0 8175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33200

[startup+0.701024 s]
/proc/loadavg: 0.91 1.00 0.99 3/77 19354
/proc/meminfo: memFree=1580152/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=38612 CPUtime=0.69
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 8715 0 0 0 65 4 0 0 22 0 1 0 136411764 39538688 8700 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 9653 8700 47 123 0 9528 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38612

[startup+1.50107 s]
/proc/loadavg: 0.91 1.00 0.99 2/78 19355
/proc/meminfo: memFree=1540080/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=105432 CPUtime=1.49
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 17072 0 0 0 141 8 0 0 25 0 1 0 136411764 107962368 17055 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558318 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 26358 17055 48 123 0 26233 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 105432

[startup+3.10118 s]
/proc/loadavg: 0.91 1.00 0.99 2/78 19355
/proc/meminfo: memFree=1516208/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=135184 CPUtime=3.08
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 32632 0 0 0 293 15 0 0 25 0 1 0 136411764 138428416 24707 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 33796 24708 52 123 0 33671 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 135184

[startup+6.30137 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 19355
/proc/meminfo: memFree=1485232/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=129224 CPUtime=6.29
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 35048 0 0 0 613 16 0 0 25 0 1 0 136411764 132325376 23246 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561713 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 32306 23246 52 123 0 32181 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 129224

[startup+12.7028 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 19355
/proc/meminfo: memFree=1444408/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=206232 CPUtime=12.68
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 71301 0 0 0 1237 31 0 0 25 0 1 0 136411764 211181568 40039 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134528136 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 51558 40039 67 123 0 51433 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 206232

[startup+25.5016 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19355
/proc/meminfo: memFree=1333752/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314596 CPUtime=25.48
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112119 0 0 0 2499 49 0 0 25 0 1 0 136411764 322146304 61604 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78649 61604 72 123 0 78524 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 314596

[startup+51.1012 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19355
/proc/meminfo: memFree=1333816/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314596 CPUtime=51.06
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112124 0 0 0 5056 50 0 0 25 0 1 0 136411764 322146304 61609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78649 61609 72 123 0 78524 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 314596

[startup+102.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19355
/proc/meminfo: memFree=1333880/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314596 CPUtime=102.25
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112131 0 0 0 10175 50 0 0 25 0 1 0 136411764 322146304 61616 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78649 61616 72 123 0 78524 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 314596

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19355
/proc/meminfo: memFree=1333752/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=162.24
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112165 0 0 0 16173 51 0 0 25 0 1 0 136411764 322318336 61650 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61650 72 123 0 78566 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 314764

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19355
/proc/meminfo: memFree=1333688/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=222.22
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112170 0 0 0 22171 51 0 0 25 0 1 0 136411764 322318336 61655 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61655 72 123 0 78566 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 314764

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19355
/proc/meminfo: memFree=1333624/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=282.21
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112170 0 0 0 28169 52 0 0 25 0 1 0 136411764 322318336 61655 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61655 72 123 0 78566 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 314764

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19355
/proc/meminfo: memFree=1333560/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=342.19
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112178 0 0 0 34167 52 0 0 25 0 1 0 136411764 322318336 61663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61663 72 123 0 78566 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 314764

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19355
/proc/meminfo: memFree=1333560/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=402.17
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112178 0 0 0 40165 52 0 0 25 0 1 0 136411764 322318336 61663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61663 72 123 0 78566 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 314764

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19355
/proc/meminfo: memFree=1333560/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=462.16
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112178 0 0 0 46163 53 0 0 25 0 1 0 136411764 322318336 61663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61663 72 123 0 78566 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 314764

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1333432/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=522.14
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112178 0 0 0 52161 53 0 0 25 0 1 0 136411764 322318336 61663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61663 72 123 0 78566 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 314764

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1333496/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=582.13
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112178 0 0 0 58159 54 0 0 25 0 1 0 136411764 322318336 61663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61663 72 123 0 78566 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 314764

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1333496/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=642.12
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112178 0 0 0 64158 54 0 0 25 0 1 0 136411764 322318336 61663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61663 72 123 0 78566 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 314764

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1333560/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=702.1
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112178 0 0 0 70155 55 0 0 25 0 1 0 136411764 322318336 61663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61663 72 123 0 78566 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 314764

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1333560/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=762.09
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112178 0 0 0 76154 55 0 0 25 0 1 0 136411764 322318336 61663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61663 72 123 0 78566 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 314764

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1333560/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=314764 CPUtime=822.08
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 112179 0 0 0 82152 56 0 0 25 0 1 0 136411764 322318336 61664 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 78691 61664 72 123 0 78566 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 314764

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1308664/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=340452 CPUtime=882.06
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 118459 0 0 0 88145 61 0 0 25 0 1 0 136411764 348622848 67944 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 85113 67944 72 123 0 84988 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 340452

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1273976/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=374880 CPUtime=942.04
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 127136 0 0 0 94137 67 0 0 25 0 1 0 136411764 383877120 76621 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 93720 76621 72 123 0 93595 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 374880

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1254456/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=394796 CPUtime=1002.03
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 131955 0 0 0 100133 70 0 0 25 0 1 0 136411764 404271104 81439 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 98699 81439 72 123 0 98574 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 394796

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1243000/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=406300 CPUtime=1062.01
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 134826 0 0 0 106129 72 0 0 25 0 1 0 136411764 416051200 84310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538374 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 101575 84310 72 123 0 101450 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 406300

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 19357
/proc/meminfo: memFree=1239224/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=410028 CPUtime=1122
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 135737 0 0 0 112126 74 0 0 25 0 1 0 136411764 419868672 85221 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541846 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 102507 85221 72 123 0 102382 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 410028

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1236536/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=412696 CPUtime=1181.98
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 136394 0 0 0 118124 74 0 0 25 0 1 0 136411764 422600704 85878 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541844 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 103174 85878 72 123 0 103049 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 412696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19357
/proc/meminfo: memFree=1236408/2055920 swapFree=4141496/4192956
[pid=19354] ppid=19352 vsize=412828 CPUtime=1200.08
/proc/19354/stat : 19354 (march_ks) R 19352 19354 18609 0 -1 4194304 136428 0 0 0 119934 74 0 0 25 0 1 0 136411764 422735872 85912 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/19354/statm: 103207 85912 72 123 0 103082 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 412828

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.15
CPU user time (s): 1199.35
CPU system time (s): 0.804877
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 412828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.35
system time used= 0.804877
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 136428
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= 2373

runsolver used 1.43678 second user time and 2.89156 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Wed Apr 18 08:29:20 UTC 2007

IDJOB= 313427
IDBENCH= 20366
IDSOLVER= 111
FILE ID= node29/313427-1176884960

PBS_JOBID= 4595081

Free space on /tmp= 66477 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/313427-1176884960/march_ks /tmp/evaluation/313427-1176884960/instance-313427-1176884960.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-313427-1176884960 -o ROOT/results/node29/solver-313427-1176884960 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313427-1176884960/march_ks /tmp/evaluation/313427-1176884960/instance-313427-1176884960.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  b9de1594525a25a6c43932e2e172e913

RANDOM SEED= 238743952

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1580624 kB
Buffers:         37952 kB
Cached:         365024 kB
SwapCached:      17060 kB
Active:         193356 kB
Inactive:       239084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1580624 kB
SwapTotal:     4192956 kB
SwapFree:      4141496 kB
Dirty:           23724 kB
Writeback:           0 kB
Mapped:          30440 kB
Slab:            28272 kB
Committed_AS:  2016952 kB
PageTables:       1872 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= 66477 MiB

End job on node29 on Wed Apr 18 08:49:23 UTC 2007