Trace number 309091

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
UnitMarch 2007-02-08? (TO) 1200.02 1200.57

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1626790907-13-UNSAT.cnf
MD5SUM31fa9dcbbdcf6d6838519178df62b3fa
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark525.455
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.04	c UnitMarch starting with seed 1804289383 on /tmp/evaluation/309091-1172533914/instance-309091-1172533914.cnf
0.00/0.05	c found 0 unit clauses in formula

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node33/watcher-309091-1172533914 -o ROOT/results/node33/solver-309091-1172533914 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309091-1172533914/UnitMarch_32_bits /tmp/evaluation/309091-1172533914/instance-309091-1172533914.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.02 1.00 1.00 3/64 31061
/proc/meminfo: memFree=1946328/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=1432 CPUtime=0
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 218 0 0 0 0 0 0 0 18 0 1 0 178426737 1466368 201 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134990859 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 358 201 92 214 0 141 0

[startup+0.107019 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 31061
/proc/meminfo: memFree=1946328/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=0.1
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 10 0 0 0 18 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529556 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2628

[startup+0.515102 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 31061
/proc/meminfo: memFree=1946328/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=0.51
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 51 0 0 0 21 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134537646 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2628

[startup+1.33527 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944592/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=1.33
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 133 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529495 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2628

[startup+2.97161 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944464/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=2.96
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 296 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529746 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2628

[startup+6.25128 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944336/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=6.24
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 624 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529625 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2628

[startup+12.7046 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944344/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=12.69
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 1269 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529693 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2628

[startup+25.5052 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944344/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=25.49
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 2549 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529476 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2628

[startup+51.1125 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944408/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=51.08
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 5108 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2628

[startup+102.316 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944408/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=102.26
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 10226 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134517100 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2628

[startup+162.336 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944408/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=162.26
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 16226 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134532475 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 2628

[startup+222.356 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944344/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=222.26
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 22226 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529625 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 2628

[startup+282.367 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944280/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=282.24
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 28224 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 2628

[startup+342.38 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 31062
/proc/meminfo: memFree=1944344/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=342.23
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 34223 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529595 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 2628

[startup+402.4 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 31062
/proc/meminfo: memFree=1944408/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=402.23
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 40223 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529646 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 2628

[startup+462.416 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944344/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=462.22
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 46222 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529625 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 2628

[startup+522.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31062
/proc/meminfo: memFree=1944344/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=522.22
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 52222 0 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529683 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 522.22
Current children cumulated vsize (KiB) 2628

[startup+582.467 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31170
/proc/meminfo: memFree=1943008/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=582.19
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 58218 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529625 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 2628

[startup+642.506 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1943896/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=642.15
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 64214 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134537647 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 2628

[startup+702.522 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1944024/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=702.14
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 70213 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134537651 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 2628

[startup+762.537 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1943960/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=762.14
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 76213 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529646 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 762.14
Current children cumulated vsize (KiB) 2628

[startup+822.558 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1944088/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=822.14
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 82213 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529693 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 822.14
Current children cumulated vsize (KiB) 2628

[startup+882.571 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1944024/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=882.12
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 88211 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134537643 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 882.12
Current children cumulated vsize (KiB) 2628

[startup+942.581 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1944024/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=942.11
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 94210 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529607 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 942.11
Current children cumulated vsize (KiB) 2628

[startup+1002.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1944024/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=1002.1
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 100209 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529666 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 1002.1
Current children cumulated vsize (KiB) 2628

[startup+1062.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1944024/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=1062.1
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 106209 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529766 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 1062.1
Current children cumulated vsize (KiB) 2628

[startup+1122.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1943960/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=1122.1
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 112209 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134531037 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 1122.1
Current children cumulated vsize (KiB) 2628

[startup+1182.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1943896/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=1182.09
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 118208 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529563 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 1182.09
Current children cumulated vsize (KiB) 2628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1943896/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=1200
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 119999 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134537657 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2628

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

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

[startup+1200.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31260
/proc/meminfo: memFree=1943896/2055920 swapFree=4181596/4192956
[pid=31061] ppid=31059 vsize=2628 CPUtime=1200
/proc/31061/stat : 31061 (UnitMarch_32_bi) R 31059 31061 30641 0 -1 4194304 532 0 0 0 119999 1 0 0 25 0 1 0 178426737 2691072 515 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134537657 0 0 4096 0 0 0 0 17 1 0 0
/proc/31061/statm: 657 515 97 214 0 440 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2628

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.57
CPU time (s): 1200.02
CPU user time (s): 1200
CPU system time (s): 0.016997
CPU usage (%): 99.9535
Max. virtual memory (cumulated for all children) (KiB): 2628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 532
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= 3556

runsolver used 0.961853 second user time and 2.32465 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Mon Feb 26 23:51:54 UTC 2007

IDJOB= 309091
IDBENCH= 20250
IDSOLVER= 97
FILE ID= node33/309091-1172533914

PBS_JOBID= 3971821

Free space on /tmp= 66555 MiB

SOLVER NAME= UnitMarch 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1626790907-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309091-1172533914/UnitMarch_32_bits /tmp/evaluation/309091-1172533914/instance-309091-1172533914.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-309091-1172533914 -o ROOT/results/node33/solver-309091-1172533914 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309091-1172533914/UnitMarch_32_bits /tmp/evaluation/309091-1172533914/instance-309091-1172533914.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  31fa9dcbbdcf6d6838519178df62b3fa

RANDOM SEED= 33396889

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.259
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		: 3000.259
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:       1946736 kB
Buffers:         10388 kB
Cached:          60384 kB
SwapCached:       5388 kB
Active:          28780 kB
Inactive:        53500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1946736 kB
SwapTotal:     4192956 kB
SwapFree:      4181596 kB
Dirty:            2444 kB
Writeback:           0 kB
Mapped:          15148 kB
Slab:            12956 kB
Committed_AS:   242628 kB
PageTables:       1408 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= 66555 MiB

End job on node33 on Tue Feb 27 00:11:57 UTC 2007