About the Execution of LTSMin+red for DLCflexbar-PT-6b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16206.216 | 2228767.00 | 3943864.00 | 19259.60 | TTTTTFTFTFTTFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481400582.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCflexbar-PT-6b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481400582
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.4K Feb 25 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 15:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 15:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 15:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 25 15:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 15:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 15:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.6M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-00
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-01
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-02
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-03
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-04
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-05
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-06
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-07
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-08
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-09
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-10
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-11
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-12
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-13
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-14
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678338240041
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-6b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 05:04:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 05:04:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 05:04:02] [INFO ] Load time of PNML (sax parser for PT used): 848 ms
[2023-03-09 05:04:02] [INFO ] Transformed 25104 places.
[2023-03-09 05:04:02] [INFO ] Transformed 39112 transitions.
[2023-03-09 05:04:02] [INFO ] Found NUPN structural information;
[2023-03-09 05:04:03] [INFO ] Parsed PT model containing 25104 places and 39112 transitions and 109395 arcs in 2262 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 55 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=13 ) properties (out of 14) seen :4
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 39112 rows 25104 cols
[2023-03-09 05:04:08] [INFO ] Computed 1492 place invariants in 248 ms
[2023-03-09 05:04:25] [INFO ] [Real]Absence check using 1492 positive place invariants in 8121 ms returned sat
[2023-03-09 05:04:26] [INFO ] After 18645ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-09 05:04:43] [INFO ] [Nat]Absence check using 1492 positive place invariants in 7889 ms returned sat
[2023-03-09 05:04:51] [INFO ] After 4885ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-09 05:04:51] [INFO ] After 4941ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-09 05:04:51] [INFO ] After 25098ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 119 out of 25104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25104/25104 places, 39112/39112 transitions.
Graph (trivial) has 22552 edges and 25104 vertex of which 1691 / 25104 are part of one of the 111 SCC in 50 ms
Free SCC test removed 1580 places
Drop transitions removed 1783 transitions
Reduce isomorphic transitions removed 1783 transitions.
Drop transitions removed 11049 transitions
Trivial Post-agglo rules discarded 11049 transitions
Performed 11049 trivial Post agglomeration. Transition count delta: 11049
Iterating post reduction 0 with 11049 rules applied. Total rules applied 11050 place count 23524 transition count 26280
Reduce places removed 11049 places and 0 transitions.
Ensure Unique test removed 269 transitions
Reduce isomorphic transitions removed 269 transitions.
Drop transitions removed 261 transitions
Trivial Post-agglo rules discarded 261 transitions
Performed 261 trivial Post agglomeration. Transition count delta: 261
Iterating post reduction 1 with 11579 rules applied. Total rules applied 22629 place count 12475 transition count 25750
Reduce places removed 261 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 2 with 419 rules applied. Total rules applied 23048 place count 12214 transition count 25592
Reduce places removed 77 places and 0 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 3 with 127 rules applied. Total rules applied 23175 place count 12137 transition count 25542
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 53 rules applied. Total rules applied 23228 place count 12087 transition count 25539
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 23229 place count 12086 transition count 25539
Performed 139 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 139 Pre rules applied. Total rules applied 23229 place count 12086 transition count 25400
Deduced a syphon composed of 139 places in 953 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 6 with 278 rules applied. Total rules applied 23507 place count 11947 transition count 25400
Discarding 3312 places :
Symmetric choice reduction at 6 with 3312 rule applications. Total rules 26819 place count 8635 transition count 22088
Iterating global reduction 6 with 3312 rules applied. Total rules applied 30131 place count 8635 transition count 22088
Performed 1430 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1430 Pre rules applied. Total rules applied 30131 place count 8635 transition count 20658
Deduced a syphon composed of 1430 places in 788 ms
Reduce places removed 1430 places and 0 transitions.
Iterating global reduction 6 with 2860 rules applied. Total rules applied 32991 place count 7205 transition count 20658
Discarding 206 places :
Symmetric choice reduction at 6 with 206 rule applications. Total rules 33197 place count 6999 transition count 14445
Iterating global reduction 6 with 206 rules applied. Total rules applied 33403 place count 6999 transition count 14445
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 167 transitions.
Iterating post reduction 6 with 167 rules applied. Total rules applied 33570 place count 6999 transition count 14278
Performed 1757 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 1757 places in 13 ms
Reduce places removed 1757 places and 0 transitions.
Iterating global reduction 7 with 3514 rules applied. Total rules applied 37084 place count 5242 transition count 12513
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 37094 place count 5242 transition count 12503
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -698
Deduced a syphon composed of 101 places in 8 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 37296 place count 5141 transition count 13201
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 8 with 46 rules applied. Total rules applied 37342 place count 5141 transition count 13155
Discarding 46 places :
Symmetric choice reduction at 9 with 46 rule applications. Total rules 37388 place count 5095 transition count 12419
Iterating global reduction 9 with 46 rules applied. Total rules applied 37434 place count 5095 transition count 12419
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 9 with 43 rules applied. Total rules applied 37477 place count 5095 transition count 12376
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -661
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 37679 place count 4994 transition count 13037
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 10 with 26 rules applied. Total rules applied 37705 place count 4994 transition count 13011
Discarding 25 places :
Symmetric choice reduction at 11 with 25 rule applications. Total rules 37730 place count 4969 transition count 12611
Iterating global reduction 11 with 25 rules applied. Total rules applied 37755 place count 4969 transition count 12611
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 11 with 23 rules applied. Total rules applied 37778 place count 4969 transition count 12588
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -697
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 37980 place count 4868 transition count 13285
Drop transitions removed 91 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 12 with 101 rules applied. Total rules applied 38081 place count 4868 transition count 13184
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 38090 place count 4859 transition count 13040
Iterating global reduction 13 with 9 rules applied. Total rules applied 38099 place count 4859 transition count 13040
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 38107 place count 4859 transition count 13032
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: -215
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 14 with 60 rules applied. Total rules applied 38167 place count 4829 transition count 13247
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 14 with 33 rules applied. Total rules applied 38200 place count 4829 transition count 13214
Drop transitions removed 153 transitions
Redundant transition composition rules discarded 153 transitions
Iterating global reduction 15 with 153 rules applied. Total rules applied 38353 place count 4829 transition count 13061
Discarding 15 places :
Symmetric choice reduction at 15 with 15 rule applications. Total rules 38368 place count 4814 transition count 13046
Iterating global reduction 15 with 15 rules applied. Total rules applied 38383 place count 4814 transition count 13046
Discarding 15 places :
Symmetric choice reduction at 15 with 15 rule applications. Total rules 38398 place count 4799 transition count 11615
Iterating global reduction 15 with 15 rules applied. Total rules applied 38413 place count 4799 transition count 11615
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 15 with 15 rules applied. Total rules applied 38428 place count 4799 transition count 11600
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 16 with 16 rules applied. Total rules applied 38444 place count 4791 transition count 11592
Discarding 8 places :
Symmetric choice reduction at 16 with 8 rule applications. Total rules 38452 place count 4783 transition count 10829
Iterating global reduction 16 with 8 rules applied. Total rules applied 38460 place count 4783 transition count 10829
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 38468 place count 4783 transition count 10821
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 38476 place count 4779 transition count 10840
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 38480 place count 4779 transition count 10836
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 18 with 19 rules applied. Total rules applied 38499 place count 4779 transition count 10817
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 38503 place count 4777 transition count 10822
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 38505 place count 4777 transition count 10820
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 19 with 5 rules applied. Total rules applied 38510 place count 4777 transition count 10815
Free-agglomeration rule applied 2876 times with reduction of 1839 identical transitions.
Iterating global reduction 19 with 2876 rules applied. Total rules applied 41386 place count 4777 transition count 6100
Reduce places removed 2876 places and 0 transitions.
Drop transitions removed 3483 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 3503 transitions.
Graph (complete) has 4266 edges and 1901 vertex of which 1194 are kept as prefixes of interest. Removing 707 places using SCC suffix rule.4 ms
Discarding 707 places :
Also discarding 618 output transitions
Drop transitions removed 618 transitions
Iterating post reduction 19 with 6380 rules applied. Total rules applied 47766 place count 1194 transition count 1979
Drop transitions removed 97 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 195 transitions.
Iterating post reduction 20 with 195 rules applied. Total rules applied 47961 place count 1194 transition count 1784
Discarding 578 places :
Symmetric choice reduction at 21 with 578 rule applications. Total rules 48539 place count 616 transition count 980
Iterating global reduction 21 with 578 rules applied. Total rules applied 49117 place count 616 transition count 980
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 49120 place count 616 transition count 977
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 22 with 10 rules applied. Total rules applied 49130 place count 611 transition count 1005
Drop transitions removed 10 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 22 with 14 rules applied. Total rules applied 49144 place count 611 transition count 991
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 23 with 37 rules applied. Total rules applied 49181 place count 611 transition count 954
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 23 with 3 rules applied. Total rules applied 49184 place count 608 transition count 954
Discarding 3 places :
Symmetric choice reduction at 24 with 3 rule applications. Total rules 49187 place count 605 transition count 951
Iterating global reduction 24 with 3 rules applied. Total rules applied 49190 place count 605 transition count 951
Free-agglomeration rule applied 1 times.
Iterating global reduction 24 with 1 rules applied. Total rules applied 49191 place count 605 transition count 950
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 49192 place count 604 transition count 950
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 25 with 2 rules applied. Total rules applied 49194 place count 604 transition count 950
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 25 with 1 rules applied. Total rules applied 49195 place count 603 transition count 949
Reduce places removed 7 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 25 with 16 rules applied. Total rules applied 49211 place count 596 transition count 940
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 26 with 9 rules applied. Total rules applied 49220 place count 587 transition count 940
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 27 with 6 Pre rules applied. Total rules applied 49220 place count 587 transition count 934
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 27 with 12 rules applied. Total rules applied 49232 place count 581 transition count 934
Performed 41 Post agglomeration using F-continuation condition with reduction of 59 identical transitions.
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 27 with 82 rules applied. Total rules applied 49314 place count 540 transition count 834
Drop transitions removed 67 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 138 transitions.
Iterating post reduction 27 with 138 rules applied. Total rules applied 49452 place count 540 transition count 696
Discarding 41 places :
Symmetric choice reduction at 28 with 41 rule applications. Total rules 49493 place count 499 transition count 641
Iterating global reduction 28 with 41 rules applied. Total rules applied 49534 place count 499 transition count 641
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 28 with 1 rules applied. Total rules applied 49535 place count 499 transition count 640
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 29 with 1 rules applied. Total rules applied 49536 place count 499 transition count 639
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 29 with 1 rules applied. Total rules applied 49537 place count 498 transition count 639
Free-agglomeration rule applied 4 times.
Iterating global reduction 30 with 4 rules applied. Total rules applied 49541 place count 498 transition count 635
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 49545 place count 494 transition count 635
Applied a total of 49545 rules in 16361 ms. Remains 494 /25104 variables (removed 24610) and now considering 635/39112 (removed 38477) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16362 ms. Remains : 494/25104 places, 635/39112 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 10) seen :9
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:05:08] [INFO ] Flow matrix only has 478 transitions (discarded 157 similar events)
// Phase 1: matrix 478 rows 494 cols
[2023-03-09 05:05:08] [INFO ] Computed 232 place invariants in 13 ms
[2023-03-09 05:05:08] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:05:08] [INFO ] [Nat]Absence check using 232 positive place invariants in 52 ms returned sat
[2023-03-09 05:05:08] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:05:08] [INFO ] State equation strengthened by 140 read => feed constraints.
[2023-03-09 05:05:08] [INFO ] After 53ms SMT Verify possible using 140 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 05:05:08] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-09 05:05:09] [INFO ] After 437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 10 out of 494 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 494/494 places, 635/635 transitions.
Graph (trivial) has 210 edges and 494 vertex of which 68 / 494 are part of one of the 34 SCC in 0 ms
Free SCC test removed 34 places
Drop transitions removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Graph (complete) has 1423 edges and 460 vertex of which 152 are kept as prefixes of interest. Removing 308 places using SCC suffix rule.0 ms
Discarding 308 places :
Also discarding 284 output transitions
Drop transitions removed 284 transitions
Drop transitions removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 73 rules applied. Total rules applied 75 place count 152 transition count 200
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 89 place count 138 transition count 200
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 89 place count 138 transition count 197
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 95 place count 135 transition count 197
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 99 place count 135 transition count 193
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 143 place count 91 transition count 148
Iterating global reduction 3 with 44 rules applied. Total rules applied 187 place count 91 transition count 148
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 195 place count 91 transition count 140
Performed 16 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 227 place count 75 transition count 123
Drop transitions removed 7 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 236 place count 75 transition count 114
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 238 place count 73 transition count 111
Iterating global reduction 5 with 2 rules applied. Total rules applied 240 place count 73 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 243 place count 73 transition count 108
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 245 place count 72 transition count 114
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 250 place count 72 transition count 109
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 251 place count 72 transition count 108
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 254 place count 71 transition count 106
Applied a total of 254 rules in 35 ms. Remains 71 /494 variables (removed 423) and now considering 106/635 (removed 529) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 71/494 places, 106/635 transitions.
Finished random walk after 198 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=99 )
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 67519 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/479/inv_0_ --invariant=/tmp/479/inv_1_ --invariant=/tmp/479/inv_2_ --invariant=/tmp/479/inv_3_ --invariant=/tmp/479/inv_4_ --invariant=/tmp/479/inv_5_ --invariant=/tmp/479/inv_6_ --invariant=/tmp/479/inv_7_ --invariant=/tmp/479/inv_8_ --invariant=/tmp/479/inv_9_ --invariant=/tmp/479/inv_10_ --invariant=/tmp/479/inv_11_ --invariant=/tmp/479/inv_12_ --invariant=/tmp/479/inv_13_ --invariant=/tmp/479/inv_14_ --invariant=/tmp/479/inv_15_ --inv-par
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-00
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-01
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-02
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-03
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-04
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-05
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-06
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-07
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-08
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-09
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-10
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-11
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-12
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-13
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-14
Could not compute solution for formula : DLCflexbar-PT-6b-ReachabilityCardinality-15
BK_STOP 1678340468808
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-00
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_0_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_1_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-02
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_2_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/479/inv_3_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_4_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/479/inv_5_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_6_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-07
rfs formula type AG
rfs formula formula --invariant=/tmp/479/inv_7_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_8_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-09
rfs formula type AG
rfs formula formula --invariant=/tmp/479/inv_9_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/479/inv_10_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-11
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_11_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-12
rfs formula type AG
rfs formula formula --invariant=/tmp/479/inv_12_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-13
rfs formula type AG
rfs formula formula --invariant=/tmp/479/inv_13_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-14
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_14_
rfs formula name DLCflexbar-PT-6b-ReachabilityCardinality-15
rfs formula type EF
rfs formula formula --invariant=/tmp/479/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 25104 places, 39112 transitions and 109395 arcs
pnml2lts-sym: Petri net DLCflexbar-PT-6b analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.970 real 0.410 user 0.550 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 39112->39112 groups
pnml2lts-sym: Regrouping took 1567.340 real 1563.950 user 3.150 sys
pnml2lts-sym: state vector length is 25104; there are 39112 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: got initial state
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-6b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DLCflexbar-PT-6b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481400582"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-6b.tgz
mv DLCflexbar-PT-6b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;