About the Execution of LTSMin+red for PolyORBLF-PT-S06J06T04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1179.439 | 3600000.00 | 14242666.00 | 478.10 | ???F????FT??FFT? | 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.r297-tall-167873950700610.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 PolyORBLF-PT-S06J06T04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950700610
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 16K Feb 26 13:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 13:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 223K Feb 26 13:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 956K Feb 26 13:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 211K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 658K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 14:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 14:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 167K Feb 26 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 773K Feb 26 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.9M Mar 5 18:23 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 PolyORBLF-PT-S06J06T04-CTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J06T04-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679586129226
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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 15:42:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 15:42:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 15:42:11] [INFO ] Load time of PNML (sax parser for PT used): 434 ms
[2023-03-23 15:42:11] [INFO ] Transformed 506 places.
[2023-03-23 15:42:11] [INFO ] Transformed 7154 transitions.
[2023-03-23 15:42:11] [INFO ] Parsed PT model containing 506 places and 7154 transitions and 59824 arcs in 617 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 45 ms.
[2023-03-23 15:42:11] [INFO ] Reduced 4680 identical enabling conditions.
[2023-03-23 15:42:11] [INFO ] Reduced 60 identical enabling conditions.
[2023-03-23 15:42:11] [INFO ] Reduced 4680 identical enabling conditions.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Support contains 372 out of 506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1774/1774 transitions.
Applied a total of 0 rules in 59 ms. Remains 506 /506 variables (removed 0) and now considering 1774/1774 (removed 0) transitions.
[2023-03-23 15:42:12] [INFO ] Flow matrix only has 1750 transitions (discarded 24 similar events)
// Phase 1: matrix 1750 rows 506 cols
[2023-03-23 15:42:12] [INFO ] Computed 54 place invariants in 103 ms
[2023-03-23 15:42:14] [INFO ] Dead Transitions using invariants and state equation in 1916 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
[2023-03-23 15:42:14] [INFO ] Flow matrix only has 1138 transitions (discarded 24 similar events)
// Phase 1: matrix 1138 rows 506 cols
[2023-03-23 15:42:14] [INFO ] Computed 54 place invariants in 48 ms
[2023-03-23 15:42:14] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-23 15:42:14] [INFO ] Flow matrix only has 1138 transitions (discarded 24 similar events)
[2023-03-23 15:42:14] [INFO ] Invariant cache hit.
[2023-03-23 15:42:14] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 15:42:15] [INFO ] Implicit Places using invariants and state equation in 1162 ms returned []
Implicit Place search using SMT with State Equation took 1447 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 506/506 places, 1162/1774 transitions.
Applied a total of 0 rules in 13 ms. Remains 506 /506 variables (removed 0) and now considering 1162/1162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3474 ms. Remains : 506/506 places, 1162/1774 transitions.
Support contains 372 out of 506 places after structural reductions.
[2023-03-23 15:42:15] [INFO ] Flatten gal took : 182 ms
[2023-03-23 15:42:16] [INFO ] Flatten gal took : 114 ms
[2023-03-23 15:42:16] [INFO ] Input system was already deterministic with 1162 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 602 ms. (steps per millisecond=16 ) properties (out of 92) seen :50
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 40) seen :0
Running SMT prover for 40 properties.
[2023-03-23 15:42:18] [INFO ] Flow matrix only has 1138 transitions (discarded 24 similar events)
[2023-03-23 15:42:18] [INFO ] Invariant cache hit.
[2023-03-23 15:42:19] [INFO ] [Real]Absence check using 21 positive place invariants in 7 ms returned sat
[2023-03-23 15:42:19] [INFO ] [Real]Absence check using 21 positive and 33 generalized place invariants in 29 ms returned sat
[2023-03-23 15:42:24] [INFO ] After 5997ms SMT Verify possible using all constraints in real domain returned unsat :27 sat :0 real:13
[2023-03-23 15:42:24] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-23 15:42:24] [INFO ] [Nat]Absence check using 21 positive and 33 generalized place invariants in 37 ms returned sat
[2023-03-23 15:42:46] [INFO ] After 21176ms SMT Verify possible using state equation in natural domain returned unsat :33 sat :6
[2023-03-23 15:42:46] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 15:42:49] [INFO ] After 3509ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :33 sat :5
[2023-03-23 15:42:49] [INFO ] After 3511ms SMT Verify possible using trap constraints in natural domain returned unsat :33 sat :5
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-23 15:42:49] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :33 sat :5
Fused 40 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 59 ms.
Support contains 10 out of 506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 500 transition count 1130
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 70 place count 468 transition count 1130
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 70 place count 468 transition count 1074
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 182 place count 412 transition count 1074
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 278 place count 364 transition count 1026
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 287 place count 364 transition count 1017
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 296 place count 355 transition count 1017
Applied a total of 296 rules in 173 ms. Remains 355 /506 variables (removed 151) and now considering 1017/1162 (removed 145) transitions.
[2023-03-23 15:42:49] [INFO ] Flow matrix only has 993 transitions (discarded 24 similar events)
// Phase 1: matrix 993 rows 355 cols
[2023-03-23 15:42:49] [INFO ] Computed 48 place invariants in 21 ms
[2023-03-23 15:42:50] [INFO ] Dead Transitions using invariants and state equation in 667 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 844 ms. Remains : 355/506 places, 1017/1162 transitions.
Incomplete random walk after 10000 steps, including 94 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :2
Finished Best-First random walk after 893 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=223 )
Successfully simplified 33 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-PT-S06J06T04-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T04-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 15:42:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-23 15:42:51] [INFO ] Flatten gal took : 89 ms
[2023-03-23 15:42:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-23 15:42:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-PT-S06J06T04-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T04-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T04-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 15:42:51] [INFO ] Flatten gal took : 80 ms
[2023-03-23 15:42:51] [INFO ] Input system was already deterministic with 1162 transitions.
Support contains 215 out of 506 places (down from 271) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1158
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1158
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1154
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1154
Applied a total of 22 rules in 49 ms. Remains 492 /506 variables (removed 14) and now considering 1154/1162 (removed 8) transitions.
[2023-03-23 15:42:51] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2023-03-23 15:42:51] [INFO ] Computed 48 place invariants in 25 ms
[2023-03-23 15:42:52] [INFO ] Dead Transitions using invariants and state equation in 1113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1164 ms. Remains : 492/506 places, 1154/1162 transitions.
[2023-03-23 15:42:52] [INFO ] Flatten gal took : 46 ms
[2023-03-23 15:42:52] [INFO ] Flatten gal took : 48 ms
[2023-03-23 15:42:53] [INFO ] Input system was already deterministic with 1154 transitions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Applied a total of 6 rules in 15 ms. Remains 500 /506 variables (removed 6) and now considering 1162/1162 (removed 0) transitions.
[2023-03-23 15:42:53] [INFO ] Flow matrix only has 1138 transitions (discarded 24 similar events)
// Phase 1: matrix 1138 rows 500 cols
[2023-03-23 15:42:53] [INFO ] Computed 48 place invariants in 27 ms
[2023-03-23 15:42:54] [INFO ] Dead Transitions using invariants and state equation in 1123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1142 ms. Remains : 500/506 places, 1162/1162 transitions.
[2023-03-23 15:42:54] [INFO ] Flatten gal took : 44 ms
[2023-03-23 15:42:54] [INFO ] Flatten gal took : 47 ms
[2023-03-23 15:42:54] [INFO ] Input system was already deterministic with 1162 transitions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Applied a total of 6 rules in 10 ms. Remains 500 /506 variables (removed 6) and now considering 1162/1162 (removed 0) transitions.
[2023-03-23 15:42:54] [INFO ] Flow matrix only has 1138 transitions (discarded 24 similar events)
[2023-03-23 15:42:54] [INFO ] Invariant cache hit.
[2023-03-23 15:42:55] [INFO ] Dead Transitions using invariants and state equation in 1127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1140 ms. Remains : 500/506 places, 1162/1162 transitions.
[2023-03-23 15:42:55] [INFO ] Flatten gal took : 50 ms
[2023-03-23 15:42:55] [INFO ] Flatten gal took : 56 ms
[2023-03-23 15:42:55] [INFO ] Input system was already deterministic with 1162 transitions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1158
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1158
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1154
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1154
Applied a total of 22 rules in 26 ms. Remains 492 /506 variables (removed 14) and now considering 1154/1162 (removed 8) transitions.
[2023-03-23 15:42:55] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2023-03-23 15:42:55] [INFO ] Computed 48 place invariants in 27 ms
[2023-03-23 15:42:57] [INFO ] Dead Transitions using invariants and state equation in 1219 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1250 ms. Remains : 492/506 places, 1154/1162 transitions.
[2023-03-23 15:42:57] [INFO ] Flatten gal took : 42 ms
[2023-03-23 15:42:57] [INFO ] Flatten gal took : 44 ms
[2023-03-23 15:42:57] [INFO ] Input system was already deterministic with 1154 transitions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1158
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1158
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1154
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1154
Applied a total of 22 rules in 23 ms. Remains 492 /506 variables (removed 14) and now considering 1154/1162 (removed 8) transitions.
[2023-03-23 15:42:57] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 15:42:57] [INFO ] Invariant cache hit.
[2023-03-23 15:42:58] [INFO ] Dead Transitions using invariants and state equation in 1147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1177 ms. Remains : 492/506 places, 1154/1162 transitions.
[2023-03-23 15:42:58] [INFO ] Flatten gal took : 39 ms
[2023-03-23 15:42:58] [INFO ] Flatten gal took : 42 ms
[2023-03-23 15:42:58] [INFO ] Input system was already deterministic with 1154 transitions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1158
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1158
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1154
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1154
Applied a total of 22 rules in 23 ms. Remains 492 /506 variables (removed 14) and now considering 1154/1162 (removed 8) transitions.
[2023-03-23 15:42:58] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 15:42:58] [INFO ] Invariant cache hit.
[2023-03-23 15:42:59] [INFO ] Dead Transitions using invariants and state equation in 1043 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1070 ms. Remains : 492/506 places, 1154/1162 transitions.
[2023-03-23 15:42:59] [INFO ] Flatten gal took : 36 ms
[2023-03-23 15:42:59] [INFO ] Flatten gal took : 39 ms
[2023-03-23 15:42:59] [INFO ] Input system was already deterministic with 1154 transitions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 502 transition count 1158
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 502 transition count 1158
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 498 transition count 1154
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 498 transition count 1154
Applied a total of 16 rules in 20 ms. Remains 498 /506 variables (removed 8) and now considering 1154/1162 (removed 8) transitions.
[2023-03-23 15:42:59] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 498 cols
[2023-03-23 15:42:59] [INFO ] Computed 54 place invariants in 30 ms
[2023-03-23 15:43:01] [INFO ] Dead Transitions using invariants and state equation in 1211 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1233 ms. Remains : 498/506 places, 1154/1162 transitions.
[2023-03-23 15:43:01] [INFO ] Flatten gal took : 41 ms
[2023-03-23 15:43:01] [INFO ] Flatten gal took : 45 ms
[2023-03-23 15:43:01] [INFO ] Input system was already deterministic with 1154 transitions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1158
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1158
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1154
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1154
Applied a total of 22 rules in 23 ms. Remains 492 /506 variables (removed 14) and now considering 1154/1162 (removed 8) transitions.
[2023-03-23 15:43:01] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2023-03-23 15:43:01] [INFO ] Computed 48 place invariants in 31 ms
[2023-03-23 15:43:02] [INFO ] Dead Transitions using invariants and state equation in 1215 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1241 ms. Remains : 492/506 places, 1154/1162 transitions.
[2023-03-23 15:43:02] [INFO ] Flatten gal took : 38 ms
[2023-03-23 15:43:02] [INFO ] Flatten gal took : 40 ms
[2023-03-23 15:43:02] [INFO ] Input system was already deterministic with 1154 transitions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1158
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1158
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1154
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1154
Applied a total of 22 rules in 23 ms. Remains 492 /506 variables (removed 14) and now considering 1154/1162 (removed 8) transitions.
[2023-03-23 15:43:02] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 15:43:02] [INFO ] Invariant cache hit.
[2023-03-23 15:43:03] [INFO ] Dead Transitions using invariants and state equation in 1074 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1100 ms. Remains : 492/506 places, 1154/1162 transitions.
[2023-03-23 15:43:03] [INFO ] Flatten gal took : 37 ms
[2023-03-23 15:43:03] [INFO ] Flatten gal took : 40 ms
[2023-03-23 15:43:04] [INFO ] Input system was already deterministic with 1154 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 500 transition count 1130
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 468 transition count 1130
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 64 place count 468 transition count 1074
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 176 place count 412 transition count 1074
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 272 place count 364 transition count 1026
Applied a total of 272 rules in 68 ms. Remains 364 /506 variables (removed 142) and now considering 1026/1162 (removed 136) transitions.
[2023-03-23 15:43:04] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
// Phase 1: matrix 1002 rows 364 cols
[2023-03-23 15:43:04] [INFO ] Computed 48 place invariants in 19 ms
[2023-03-23 15:43:04] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 735 ms. Remains : 364/506 places, 1026/1162 transitions.
[2023-03-23 15:43:04] [INFO ] Flatten gal took : 36 ms
[2023-03-23 15:43:04] [INFO ] Flatten gal took : 38 ms
[2023-03-23 15:43:04] [INFO ] Input system was already deterministic with 1026 transitions.
Finished random walk after 4645 steps, including 56 resets, run visited all 1 properties in 39 ms. (steps per millisecond=119 )
FORMULA PolyORBLF-PT-S06J06T04-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1162/1162 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1162
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1158
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1158
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1154
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1154
Applied a total of 22 rules in 23 ms. Remains 492 /506 variables (removed 14) and now considering 1154/1162 (removed 8) transitions.
[2023-03-23 15:43:04] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2023-03-23 15:43:05] [INFO ] Computed 48 place invariants in 31 ms
[2023-03-23 15:43:06] [INFO ] Dead Transitions using invariants and state equation in 1086 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1113 ms. Remains : 492/506 places, 1154/1162 transitions.
[2023-03-23 15:43:06] [INFO ] Flatten gal took : 36 ms
[2023-03-23 15:43:06] [INFO ] Flatten gal took : 39 ms
[2023-03-23 15:43:06] [INFO ] Input system was already deterministic with 1154 transitions.
[2023-03-23 15:43:06] [INFO ] Flatten gal took : 60 ms
[2023-03-23 15:43:06] [INFO ] Flatten gal took : 60 ms
[2023-03-23 15:43:06] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLFireability.sr.xml took 26 ms.
[2023-03-23 15:43:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 506 places, 1162 transitions and 5944 arcs took 6 ms.
Total runtime 55461 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/540/ctl_0_ --ctl=/tmp/540/ctl_1_ --ctl=/tmp/540/ctl_2_ --ctl=/tmp/540/ctl_3_ --ctl=/tmp/540/ctl_4_ --ctl=/tmp/540/ctl_5_ --ctl=/tmp/540/ctl_6_ --ctl=/tmp/540/ctl_7_ --ctl=/tmp/540/ctl_8_ --ctl=/tmp/540/ctl_9_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 15330044 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16084860 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
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="PolyORBLF-PT-S06J06T04"
export BK_EXAMINATION="CTLFireability"
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 PolyORBLF-PT-S06J06T04, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950700610"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T04.tgz
mv PolyORBLF-PT-S06J06T04 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;