Trace number 1530297

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.08 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
MD5SUM3c2c13464ac33c271a6f6b3146a6fa75
Bench CategoryRANDOM (random 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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
699.93/700.33	HOME/hydrasat-multi.sh: line 48: 26143 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.93/700.33	c Trying configuration 2

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1530297-1238501452/watcher-1530297-1238501452 -o /tmp/evaluation-result-1530297-1238501452/solver-1530297-1238501452 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530297-1238501452.cnf 1800 1870062393 

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): 1800 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: 0.92 0.98 0.99 3/64 26142
/proc/meminfo: memFree=1058184/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=1452 CPUtime=0
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 167 0 0 0 0 0 0 0 19 0 1 0 1122810991 1486848 149 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 363 149 116 317 0 43 0

[startup+0.0763559 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26142
/proc/meminfo: memFree=1058184/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=1856 CPUtime=0.07
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 292 0 0 0 7 0 0 0 19 0 1 0 1122810991 1900544 273 1992294400 134512640 135813592 4294956160 18446744073709551615 134665306 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 464 273 150 317 0 144 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7216

[startup+0.10236 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26142
/proc/meminfo: memFree=1058184/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=1856 CPUtime=0.09
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 296 0 0 0 9 0 0 0 19 0 1 0 1122810991 1900544 277 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 464 277 150 317 0 144 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7216

[startup+0.301397 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26142
/proc/meminfo: memFree=1058184/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=1984 CPUtime=0.29
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 332 0 0 0 29 0 0 0 20 0 1 0 1122810991 2031616 313 1992294400 134512640 135813592 4294956160 18446744073709551615 134665074 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 496 313 150 317 0 176 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7344

[startup+0.702473 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26142
/proc/meminfo: memFree=1058184/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=2248 CPUtime=0.69
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 378 0 0 0 69 0 0 0 24 0 1 0 1122810991 2301952 359 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 562 359 150 317 0 242 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7608

[startup+1.50162 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 26144
/proc/meminfo: memFree=1056880/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=2780 CPUtime=1.49
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 510 0 0 0 149 0 0 0 25 0 1 0 1122810991 2846720 491 1992294400 134512640 135813592 4294956160 18446744073709551615 135202760 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 695 491 150 317 0 375 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8140

[startup+3.10192 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 26144
/proc/meminfo: memFree=1055856/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=3560 CPUtime=3.09
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 700 0 0 0 309 0 0 0 25 0 1 0 1122810991 3645440 681 1992294400 134512640 135813592 4294956160 18446744073709551615 134665006 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 890 681 150 317 0 570 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8920

[startup+6.30153 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 26144
/proc/meminfo: memFree=1055472/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=3844 CPUtime=6.28
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 768 0 0 0 628 0 0 0 25 0 1 0 1122810991 3936256 749 1992294400 134512640 135813592 4294956160 18446744073709551615 134665205 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 961 749 150 317 0 641 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9204

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 26144
/proc/meminfo: memFree=1053744/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=5616 CPUtime=12.69
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 1210 0 0 0 1268 1 0 0 25 0 1 0 1122810991 5750784 1191 1992294400 134512640 135813592 4294956160 18446744073709551615 134665320 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 1404 1191 150 317 0 1084 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10976

[startup+25.5011 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 26144
/proc/meminfo: memFree=1050416/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=9104 CPUtime=25.48
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 1997 0 0 0 2547 1 0 0 25 0 1 0 1122810991 9322496 1976 1992294400 134512640 135813592 4294956160 18446744073709551615 135224119 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 2276 1976 150 317 0 1956 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14464

[startup+51.102 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 26144
/proc/meminfo: memFree=1049904/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=9744 CPUtime=51.05
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 2134 0 0 0 5104 1 0 0 25 0 1 0 1122810991 9977856 2113 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 2436 2113 150 317 0 2116 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 15104

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26144
/proc/meminfo: memFree=1045296/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=14640 CPUtime=102.24
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 3260 0 0 0 10222 2 0 0 25 0 1 0 1122810991 14991360 3239 1992294400 134512640 135813592 4294956160 18446744073709551615 134667489 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 3660 3239 150 317 0 3340 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 20000

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26144
/proc/meminfo: memFree=1041648/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=18968 CPUtime=162.21
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 4327 0 0 0 16218 3 0 0 25 0 1 0 1122810991 19423232 4159 1992294400 134512640 135813592 4294956160 18446744073709551615 134664971 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 4742 4159 150 317 0 4422 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 24328

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26144
/proc/meminfo: memFree=1041520/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=19140 CPUtime=222.17
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 4340 0 0 0 22214 3 0 0 25 0 1 0 1122810991 19599360 4172 1992294400 134512640 135813592 4294956160 18446744073709551615 134668798 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 4785 4172 150 317 0 4465 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 24500

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26144
/proc/meminfo: memFree=1040688/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=20236 CPUtime=282.15
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 4562 0 0 0 28212 3 0 0 25 0 1 0 1122810991 20721664 4394 1992294400 134512640 135813592 4294956160 18446744073709551615 135224171 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 5059 4394 150 317 0 4739 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 25596

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26144
/proc/meminfo: memFree=1040176/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=20656 CPUtime=342.13
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 4730 0 0 0 34209 4 0 0 25 0 1 0 1122810991 21151744 4526 1992294400 134512640 135813592 4294956160 18446744073709551615 134665295 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 5164 4526 150 317 0 4844 0

################
# More data... #
################

/proc/26143/statm: 5808 5062 150 317 0 5488 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 28592

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26144
/proc/meminfo: memFree=1038000/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5360 CPUtime=0
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122810991 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1340 239 197 169 0 51 0
[pid=26143] ppid=26142 vsize=23232 CPUtime=641.96
/proc/26143/stat : 26143 (hydrasat_cache4) R 26142 26142 25908 0 -1 4194304 5266 0 0 0 64192 4 0 0 25 0 1 0 1122810991 23789568 5062 1992294400 134512640 135813592 4294956160 18446744073709551615 134664973 0 0 4096 1 0 0 0 17 0 0 0
/proc/26143/statm: 5808 5062 150 317 0 5488 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 28592

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26145
/proc/meminfo: memFree=1036400/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=2800 CPUtime=1.96
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 519 0 0 0 196 0 0 0 25 0 1 0 1122881024 2867200 501 1992294400 134512640 135995732 4294956016 18446744073709551615 134807975 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 700 501 172 362 0 335 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 8164

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26145
/proc/meminfo: memFree=1024632/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=14976 CPUtime=61.93
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 3502 0 0 0 6191 2 0 0 25 0 1 0 1122881024 15335424 3386 1992294400 134512640 135995732 4294956016 18446744073709551615 134807853 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 3744 3386 172 362 0 3379 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 20340

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26145
/proc/meminfo: memFree=1016888/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=23328 CPUtime=121.89
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 5495 0 0 0 12185 4 0 0 25 0 1 0 1122881024 23887872 5379 1992294400 134512640 135995732 4294956016 18446744073709551615 134807724 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 5832 5379 172 362 0 5467 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 28692

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26145
/proc/meminfo: memFree=1012664/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=28176 CPUtime=181.87
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 6687 0 0 0 18181 6 0 0 25 0 1 0 1122881024 28852224 6442 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 7044 6442 172 362 0 6679 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 33540

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26145
/proc/meminfo: memFree=1007800/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=33556 CPUtime=241.84
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 7915 0 0 0 24176 8 0 0 25 0 1 0 1122881024 34361344 7670 1992294400 134512640 135995732 4294956016 18446744073709551615 134807900 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 8389 7670 172 362 0 8024 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 38920

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26145
/proc/meminfo: memFree=1004088/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=37180 CPUtime=301.8
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 8827 0 0 0 30172 8 0 0 25 0 1 0 1122881024 38072320 8582 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 9295 8582 172 362 0 8930 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 42544

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26145
/proc/meminfo: memFree=1000632/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=41324 CPUtime=361.77
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 9854 0 0 0 36168 9 0 0 25 0 1 0 1122881024 42315776 9609 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 10331 9609 172 362 0 9966 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 46688

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26145
/proc/meminfo: memFree=997304/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=44244 CPUtime=421.74
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 10525 0 0 0 42164 10 0 0 25 0 1 0 1122881024 45305856 10280 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 11061 10280 172 362 0 10696 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 49608

[startup+1182.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 26145
/proc/meminfo: memFree=994296/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=47376 CPUtime=481.71
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 11293 0 0 0 48160 11 0 0 25 0 1 0 1122881024 48513024 11048 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 11844 11048 172 362 0 11479 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 52740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 26145
/proc/meminfo: memFree=993144/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=48676 CPUtime=500.12
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 11613 0 0 0 50000 12 0 0 25 0 1 0 1122881024 49844224 11295 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 12169 11295 172 362 0 11804 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 54040

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

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

[startup+1200.7 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 26145
/proc/meminfo: memFree=993144/2055920 swapFree=4178880/4192956
[pid=26142] ppid=26140 vsize=5364 CPUtime=699.96
/proc/26142/stat : 26142 (hydrasat-multi.) S 26140 26142 25908 0 -1 4194304 321 5959 0 0 0 0 69984 12 19 0 1 0 1122810991 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26142/statm: 1341 245 202 169 0 52 0
[pid=26145] ppid=26142 vsize=48676 CPUtime=500.12
/proc/26145/stat : 26145 (hydrasat_cachew) R 26142 26142 25908 0 -1 4194304 11613 0 0 0 50000 12 0 0 25 0 1 0 1122881024 49844224 11295 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/26145/statm: 12169 11295 172 362 0 11804 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 54040

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26142 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=843607
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=131979
# CPU time returned by wait4() is 699.976
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.08
CPU user time (s): 1199.84
CPU system time (s): 0.24
CPU usage (%): 99.9474
Max. virtual memory (cumulated for all children) (KiB): 54040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.844
system time used= 0.131979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6280
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= 5
involuntary context switches= 2048

runsolver used 1.04484 second user time and 3.33049 second system time

The end

Launcher Data 

Begin job on node21 at 2009-03-31 14:10:52
IDJOB=1530297
IDBENCH=70550
IDSOLVER=518
FILE ID=node21/1530297-1238501452
PBS_JOBID= 9061947
Free space on /tmp= 66460 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530297-1238501452/watcher-1530297-1238501452 -o /tmp/evaluation-result-1530297-1238501452/solver-1530297-1238501452 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530297-1238501452.cnf 1800 1870062393

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3c2c13464ac33c271a6f6b3146a6fa75
RANDOM SEED=1870062393

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

/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:       1058728 kB
Buffers:        111608 kB
Cached:         782192 kB
SwapCached:       7880 kB
Active:         215176 kB
Inactive:       688112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1058728 kB
SwapTotal:     4192956 kB
SwapFree:      4178880 kB
Dirty:            4084 kB
Writeback:           0 kB
Mapped:          15128 kB
Slab:            80020 kB
Committed_AS:  3102132 kB
PageTables:       1380 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= 66436 MiB
End job on node21 at 2009-03-31 14:30:55