About the Execution of ITS-Tools for CloudReconfiguration-PT-401
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2491.915 | 242587.00 | 440852.00 | 773.10 | TFFFFFTFTTFTFTTT | 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.r101-tall-167814475000163.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 itstools
Input is CloudReconfiguration-PT-401, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475000163
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.8K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 912K 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 CloudReconfiguration-PT-401-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678234804996
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-401
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-08 00:20:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 00:20:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 00:20:06] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2023-03-08 00:20:06] [INFO ] Transformed 3554 places.
[2023-03-08 00:20:06] [INFO ] Transformed 4263 transitions.
[2023-03-08 00:20:06] [INFO ] Found NUPN structural information;
[2023-03-08 00:20:06] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 217 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 3554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Discarding 717 places :
Symmetric choice reduction at 0 with 717 rule applications. Total rules 717 place count 2837 transition count 3546
Iterating global reduction 0 with 717 rules applied. Total rules applied 1434 place count 2837 transition count 3546
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 1473 place count 2837 transition count 3507
Discarding 327 places :
Symmetric choice reduction at 1 with 327 rule applications. Total rules 1800 place count 2510 transition count 3180
Iterating global reduction 1 with 327 rules applied. Total rules applied 2127 place count 2510 transition count 3180
Discarding 123 places :
Symmetric choice reduction at 1 with 123 rule applications. Total rules 2250 place count 2387 transition count 3057
Iterating global reduction 1 with 123 rules applied. Total rules applied 2373 place count 2387 transition count 3057
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 2401 place count 2387 transition count 3029
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 2465 place count 2323 transition count 2965
Iterating global reduction 2 with 64 rules applied. Total rules applied 2529 place count 2323 transition count 2965
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2541 place count 2323 transition count 2953
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 2592 place count 2272 transition count 2896
Iterating global reduction 3 with 51 rules applied. Total rules applied 2643 place count 2272 transition count 2896
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 2679 place count 2236 transition count 2860
Iterating global reduction 3 with 36 rules applied. Total rules applied 2715 place count 2236 transition count 2860
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 2748 place count 2203 transition count 2827
Iterating global reduction 3 with 33 rules applied. Total rules applied 2781 place count 2203 transition count 2827
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 2814 place count 2170 transition count 2794
Iterating global reduction 3 with 33 rules applied. Total rules applied 2847 place count 2170 transition count 2794
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 2875 place count 2142 transition count 2749
Iterating global reduction 3 with 28 rules applied. Total rules applied 2903 place count 2142 transition count 2749
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 2913 place count 2132 transition count 2732
Iterating global reduction 3 with 10 rules applied. Total rules applied 2923 place count 2132 transition count 2732
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 2933 place count 2122 transition count 2719
Iterating global reduction 3 with 10 rules applied. Total rules applied 2943 place count 2122 transition count 2719
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 2947 place count 2122 transition count 2715
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2950 place count 2119 transition count 2712
Iterating global reduction 4 with 3 rules applied. Total rules applied 2953 place count 2119 transition count 2712
Applied a total of 2953 rules in 2204 ms. Remains 2119 /3554 variables (removed 1435) and now considering 2712/4263 (removed 1551) transitions.
// Phase 1: matrix 2712 rows 2119 cols
[2023-03-08 00:20:09] [INFO ] Computed 5 place invariants in 37 ms
[2023-03-08 00:20:09] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-08 00:20:09] [INFO ] Invariant cache hit.
[2023-03-08 00:20:10] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
[2023-03-08 00:20:10] [INFO ] Invariant cache hit.
[2023-03-08 00:20:11] [INFO ] Dead Transitions using invariants and state equation in 1173 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2119/3554 places, 2712/4263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4480 ms. Remains : 2119/3554 places, 2712/4263 transitions.
Support contains 27 out of 2119 places after structural reductions.
[2023-03-08 00:20:11] [INFO ] Flatten gal took : 152 ms
[2023-03-08 00:20:11] [INFO ] Flatten gal took : 89 ms
[2023-03-08 00:20:12] [INFO ] Input system was already deterministic with 2712 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 435 ms. (steps per millisecond=22 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-08 00:20:13] [INFO ] Invariant cache hit.
[2023-03-08 00:20:13] [INFO ] After 635ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-08 00:20:14] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 17 ms returned sat
[2023-03-08 00:20:16] [INFO ] After 1934ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-08 00:20:18] [INFO ] After 3516ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 929 ms.
[2023-03-08 00:20:19] [INFO ] After 5414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 8 properties in 137 ms.
Support contains 9 out of 2119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2119/2119 places, 2712/2712 transitions.
Graph (trivial) has 2573 edges and 2119 vertex of which 939 / 2119 are part of one of the 85 SCC in 11 ms
Free SCC test removed 854 places
Drop transitions removed 1082 transitions
Reduce isomorphic transitions removed 1082 transitions.
Graph (complete) has 1860 edges and 1265 vertex of which 1254 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 698 transitions
Trivial Post-agglo rules discarded 698 transitions
Performed 698 trivial Post agglomeration. Transition count delta: 698
Iterating post reduction 0 with 707 rules applied. Total rules applied 709 place count 1254 transition count 918
Reduce places removed 698 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 1 with 792 rules applied. Total rules applied 1501 place count 556 transition count 824
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 64 rules applied. Total rules applied 1565 place count 496 transition count 820
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 1569 place count 494 transition count 818
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1572 place count 493 transition count 816
Reduce places removed 1 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 5 with 6 rules applied. Total rules applied 1578 place count 492 transition count 811
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 1585 place count 487 transition count 809
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 1588 place count 486 transition count 807
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1589 place count 485 transition count 807
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 66 Pre rules applied. Total rules applied 1589 place count 485 transition count 741
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 9 with 132 rules applied. Total rules applied 1721 place count 419 transition count 741
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 1734 place count 406 transition count 726
Iterating global reduction 9 with 13 rules applied. Total rules applied 1747 place count 406 transition count 726
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 1748 place count 406 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1749 place count 405 transition count 725
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 1760 place count 394 transition count 712
Iterating global reduction 11 with 11 rules applied. Total rules applied 1771 place count 394 transition count 712
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 1779 place count 394 transition count 704
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1780 place count 393 transition count 698
Iterating global reduction 12 with 1 rules applied. Total rules applied 1781 place count 393 transition count 698
Performed 214 Post agglomeration using F-continuation condition with reduction of 144 identical transitions.
Deduced a syphon composed of 214 places in 0 ms
Reduce places removed 214 places and 0 transitions.
Iterating global reduction 12 with 428 rules applied. Total rules applied 2209 place count 179 transition count 340
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 12 with 22 rules applied. Total rules applied 2231 place count 179 transition count 318
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2235 place count 175 transition count 314
Iterating global reduction 13 with 4 rules applied. Total rules applied 2239 place count 175 transition count 314
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 13 with 26 rules applied. Total rules applied 2265 place count 162 transition count 300
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 2279 place count 162 transition count 286
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2281 place count 161 transition count 285
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 2283 place count 161 transition count 283
Performed 45 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 15 with 90 rules applied. Total rules applied 2373 place count 116 transition count 315
Drop transitions removed 21 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 15 with 56 rules applied. Total rules applied 2429 place count 116 transition count 259
Discarding 30 places :
Symmetric choice reduction at 16 with 30 rule applications. Total rules 2459 place count 86 transition count 214
Iterating global reduction 16 with 30 rules applied. Total rules applied 2489 place count 86 transition count 214
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 16 with 17 rules applied. Total rules applied 2506 place count 86 transition count 197
Discarding 7 places :
Symmetric choice reduction at 17 with 7 rule applications. Total rules 2513 place count 79 transition count 183
Iterating global reduction 17 with 7 rules applied. Total rules applied 2520 place count 79 transition count 183
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 2526 place count 79 transition count 177
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 18 with 22 rules applied. Total rules applied 2548 place count 79 transition count 155
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 2550 place count 77 transition count 149
Iterating global reduction 18 with 2 rules applied. Total rules applied 2552 place count 77 transition count 149
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 2554 place count 75 transition count 147
Iterating global reduction 18 with 2 rules applied. Total rules applied 2556 place count 75 transition count 147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 2558 place count 75 transition count 145
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 2560 place count 75 transition count 143
Free-agglomeration rule applied 7 times.
Iterating global reduction 19 with 7 rules applied. Total rules applied 2567 place count 75 transition count 136
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 9 rules applied. Total rules applied 2576 place count 68 transition count 134
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 2578 place count 68 transition count 132
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 2579 place count 67 transition count 131
Iterating global reduction 20 with 1 rules applied. Total rules applied 2580 place count 67 transition count 131
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 2583 place count 67 transition count 131
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 2584 place count 67 transition count 130
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 2585 place count 66 transition count 129
Applied a total of 2585 rules in 242 ms. Remains 66 /2119 variables (removed 2053) and now considering 129/2712 (removed 2583) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 66/2119 places, 129/2712 transitions.
Finished random walk after 86 steps, including 1 resets, run visited all 3 properties in 2 ms. (steps per millisecond=43 )
FORMULA CloudReconfiguration-PT-401-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2949 edges and 2119 vertex of which 2108 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.32 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((!(X(p0) U p1)||p2)))))'
Support contains 4 out of 2119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2119/2119 places, 2712/2712 transitions.
Graph (trivial) has 2586 edges and 2119 vertex of which 983 / 2119 are part of one of the 88 SCC in 4 ms
Free SCC test removed 895 places
Ensure Unique test removed 1047 transitions
Reduce isomorphic transitions removed 1047 transitions.
Graph (complete) has 1894 edges and 1224 vertex of which 1213 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.3 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 661 transitions
Trivial Post-agglo rules discarded 661 transitions
Performed 661 trivial Post agglomeration. Transition count delta: 661
Iterating post reduction 0 with 661 rules applied. Total rules applied 663 place count 1212 transition count 997
Reduce places removed 661 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 692 rules applied. Total rules applied 1355 place count 551 transition count 966
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1371 place count 536 transition count 965
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1372 place count 535 transition count 965
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 65 Pre rules applied. Total rules applied 1372 place count 535 transition count 900
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 4 with 130 rules applied. Total rules applied 1502 place count 470 transition count 900
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1524 place count 448 transition count 867
Iterating global reduction 4 with 22 rules applied. Total rules applied 1546 place count 448 transition count 867
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1547 place count 448 transition count 866
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1548 place count 447 transition count 866
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1564 place count 431 transition count 843
Iterating global reduction 6 with 16 rules applied. Total rules applied 1580 place count 431 transition count 843
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1588 place count 431 transition count 835
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1591 place count 428 transition count 829
Iterating global reduction 7 with 3 rules applied. Total rules applied 1594 place count 428 transition count 829
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1597 place count 425 transition count 823
Iterating global reduction 7 with 3 rules applied. Total rules applied 1600 place count 425 transition count 823
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1603 place count 422 transition count 817
Iterating global reduction 7 with 3 rules applied. Total rules applied 1606 place count 422 transition count 817
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1609 place count 419 transition count 811
Iterating global reduction 7 with 3 rules applied. Total rules applied 1612 place count 419 transition count 811
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1615 place count 416 transition count 805
Iterating global reduction 7 with 3 rules applied. Total rules applied 1618 place count 416 transition count 805
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1621 place count 413 transition count 799
Iterating global reduction 7 with 3 rules applied. Total rules applied 1624 place count 413 transition count 799
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1627 place count 410 transition count 793
Iterating global reduction 7 with 3 rules applied. Total rules applied 1630 place count 410 transition count 793
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1632 place count 408 transition count 779
Iterating global reduction 7 with 2 rules applied. Total rules applied 1634 place count 408 transition count 779
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1635 place count 408 transition count 778
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1636 place count 407 transition count 778
Performed 194 Post agglomeration using F-continuation condition with reduction of 117 identical transitions.
Deduced a syphon composed of 194 places in 0 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 9 with 388 rules applied. Total rules applied 2024 place count 213 transition count 467
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 2037 place count 213 transition count 454
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2042 place count 208 transition count 448
Iterating global reduction 10 with 5 rules applied. Total rules applied 2047 place count 208 transition count 448
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 2073 place count 195 transition count 434
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 2085 place count 195 transition count 422
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 2086 place count 194 transition count 418
Iterating global reduction 11 with 1 rules applied. Total rules applied 2087 place count 194 transition count 418
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2089 place count 193 transition count 417
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2091 place count 193 transition count 415
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 12 with 48 rules applied. Total rules applied 2139 place count 169 transition count 462
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 12 with 22 rules applied. Total rules applied 2161 place count 169 transition count 440
Discarding 12 places :
Symmetric choice reduction at 13 with 12 rule applications. Total rules 2173 place count 157 transition count 416
Iterating global reduction 13 with 12 rules applied. Total rules applied 2185 place count 157 transition count 416
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 2193 place count 157 transition count 408
Drop transitions removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 14 with 51 rules applied. Total rules applied 2244 place count 157 transition count 357
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 2245 place count 157 transition count 357
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2246 place count 156 transition count 356
Applied a total of 2246 rules in 231 ms. Remains 156 /2119 variables (removed 1963) and now considering 356/2712 (removed 2356) transitions.
[2023-03-08 00:20:20] [INFO ] Flow matrix only has 279 transitions (discarded 77 similar events)
// Phase 1: matrix 279 rows 156 cols
[2023-03-08 00:20:20] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-08 00:20:20] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 00:20:20] [INFO ] Flow matrix only has 279 transitions (discarded 77 similar events)
[2023-03-08 00:20:20] [INFO ] Invariant cache hit.
[2023-03-08 00:20:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 00:20:20] [INFO ] Implicit Places using invariants and state equation in 333 ms returned [10, 82, 117]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 411 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 153/2119 places, 356/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 151 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 150 transition count 353
Applied a total of 3 rules in 18 ms. Remains 150 /153 variables (removed 3) and now considering 353/356 (removed 3) transitions.
[2023-03-08 00:20:20] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
// Phase 1: matrix 276 rows 150 cols
[2023-03-08 00:20:20] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:20:20] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 00:20:20] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:20] [INFO ] Invariant cache hit.
[2023-03-08 00:20:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 00:20:20] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 150/2119 places, 353/2712 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 855 ms. Remains : 150/2119 places, 353/2712 transitions.
Stuttering acceptance computed with spot in 224 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p2)) (AND p1 p0)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p2:(EQ s78 0), p1:(EQ s21 1), p0:(OR (EQ s32 0) (EQ s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7194 reset in 260 ms.
Product exploration explored 100000 steps with 7223 reset in 213 ms.
Computed a total of 3 stabilizing places and 22 stable transitions
Computed a total of 3 stabilizing places and 22 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X (NOT (OR (AND p1 (NOT p2)) (AND p1 p0)))), (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p2 (NOT p0)))), (X (X p2)), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p1 p0))))), (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 609 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 894 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 137 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:20:22] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:22] [INFO ] Invariant cache hit.
[2023-03-08 00:20:22] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:20:22] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:20:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 00:20:22] [INFO ] After 12ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 00:20:22] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-08 00:20:22] [INFO ] After 229ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 353/353 transitions.
Drop transitions removed 73 transitions
Reduce isomorphic transitions removed 73 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 87 rules applied. Total rules applied 87 place count 150 transition count 266
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 101 place count 136 transition count 266
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 136 transition count 265
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 135 transition count 265
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 163 place count 105 transition count 235
Drop transitions removed 8 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 184 place count 105 transition count 214
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 200 place count 89 transition count 198
Iterating global reduction 3 with 16 rules applied. Total rules applied 216 place count 89 transition count 198
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 224 place count 89 transition count 190
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 248 place count 77 transition count 178
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 260 place count 77 transition count 166
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 268 place count 69 transition count 158
Iterating global reduction 5 with 8 rules applied. Total rules applied 276 place count 69 transition count 158
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 284 place count 69 transition count 150
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 304 place count 59 transition count 152
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 320 place count 59 transition count 136
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 328 place count 51 transition count 128
Iterating global reduction 7 with 8 rules applied. Total rules applied 336 place count 51 transition count 128
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 344 place count 51 transition count 120
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 8 with 20 rules applied. Total rules applied 364 place count 51 transition count 100
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 368 place count 47 transition count 88
Iterating global reduction 8 with 4 rules applied. Total rules applied 372 place count 47 transition count 88
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 376 place count 47 transition count 84
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 380 place count 43 transition count 80
Iterating global reduction 9 with 4 rules applied. Total rules applied 384 place count 43 transition count 80
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 392 place count 43 transition count 72
Free-agglomeration rule applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 398 place count 43 transition count 66
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1929.t1930.t1931.t1932.t1933.t1934.t1935.t1936.t1937.t1938.t2610.t2354.t2355.t2356.t2357.t2358.t2359.t2360.t2361.t2362.t2364.t2454.t2365.t2366.t2367.t2369.t2435.t2370.t2371.t2372.t2374.t2416.t2375.t2376.t2377.t2501.t2517.t1928 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (trivial) has 37 edges and 35 vertex of which 26 / 35 are part of one of the 11 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 10 with 7 rules applied. Total rules applied 405 place count 20 transition count 60
Drop transitions removed 26 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 11 with 31 rules applied. Total rules applied 436 place count 20 transition count 29
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 440 place count 16 transition count 25
Iterating global reduction 12 with 4 rules applied. Total rules applied 444 place count 16 transition count 25
Performed 2 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 448 place count 14 transition count 22
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 453 place count 14 transition count 17
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 459 place count 10 transition count 15
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 462 place count 10 transition count 12
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 464 place count 10 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 2 Pre rules applied. Total rules applied 464 place count 10 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 468 place count 8 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 470 place count 7 transition count 9
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 471 place count 7 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 472 place count 7 transition count 8
Applied a total of 472 rules in 36 ms. Remains 7 /150 variables (removed 143) and now considering 8/353 (removed 345) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 7/150 places, 8/353 transitions.
Finished random walk after 6672 steps, including 2 resets, run visited all 1 properties in 6 ms. (steps per millisecond=1112 )
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X (NOT (OR (AND p1 (NOT p2)) (AND p1 p0)))), (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p2 (NOT p0)))), (X (X p2)), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p1 p0))))), (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(F (OR (AND p1 p0) (AND p1 (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (OR (AND (NOT p1) p0) (AND (NOT p1) (NOT p2))))), (F (NOT p2)), (F (AND (NOT p1) (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 13 factoid took 712 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 115 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 4 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 353/353 transitions.
Applied a total of 0 rules in 12 ms. Remains 150 /150 variables (removed 0) and now considering 353/353 (removed 0) transitions.
[2023-03-08 00:20:23] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:23] [INFO ] Invariant cache hit.
[2023-03-08 00:20:24] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-08 00:20:24] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:24] [INFO ] Invariant cache hit.
[2023-03-08 00:20:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 00:20:24] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
[2023-03-08 00:20:24] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-08 00:20:24] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:24] [INFO ] Invariant cache hit.
[2023-03-08 00:20:24] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 794 ms. Remains : 150/150 places, 353/353 transitions.
Computed a total of 3 stabilizing places and 22 stable transitions
Computed a total of 3 stabilizing places and 22 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X (OR (AND (NOT p1) p0) (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (OR (AND p1 p0) (AND p1 (NOT p2))))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X p2)), (X (X (OR (AND (NOT p1) p0) (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (OR (AND p1 p0) (AND p1 (NOT p2)))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 498 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 906 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 142 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:20:25] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:25] [INFO ] Invariant cache hit.
[2023-03-08 00:20:25] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:20:25] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:20:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 00:20:25] [INFO ] After 14ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 00:20:25] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-08 00:20:25] [INFO ] After 139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 353/353 transitions.
Drop transitions removed 73 transitions
Reduce isomorphic transitions removed 73 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 87 rules applied. Total rules applied 87 place count 150 transition count 266
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 101 place count 136 transition count 266
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 136 transition count 265
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 135 transition count 265
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 163 place count 105 transition count 235
Drop transitions removed 8 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 184 place count 105 transition count 214
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 200 place count 89 transition count 198
Iterating global reduction 3 with 16 rules applied. Total rules applied 216 place count 89 transition count 198
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 224 place count 89 transition count 190
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 248 place count 77 transition count 178
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 260 place count 77 transition count 166
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 268 place count 69 transition count 158
Iterating global reduction 5 with 8 rules applied. Total rules applied 276 place count 69 transition count 158
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 284 place count 69 transition count 150
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 304 place count 59 transition count 152
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 320 place count 59 transition count 136
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 328 place count 51 transition count 128
Iterating global reduction 7 with 8 rules applied. Total rules applied 336 place count 51 transition count 128
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 344 place count 51 transition count 120
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 8 with 20 rules applied. Total rules applied 364 place count 51 transition count 100
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 368 place count 47 transition count 88
Iterating global reduction 8 with 4 rules applied. Total rules applied 372 place count 47 transition count 88
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 376 place count 47 transition count 84
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 380 place count 43 transition count 80
Iterating global reduction 9 with 4 rules applied. Total rules applied 384 place count 43 transition count 80
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 392 place count 43 transition count 72
Free-agglomeration rule applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 398 place count 43 transition count 66
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1929.t1930.t1931.t1932.t1933.t1934.t1935.t1936.t1937.t1938.t2610.t2354.t2355.t2356.t2357.t2358.t2359.t2360.t2361.t2362.t2364.t2454.t2365.t2366.t2367.t2369.t2435.t2370.t2371.t2372.t2374.t2416.t2375.t2376.t2377.t2501.t2517.t1928 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (trivial) has 37 edges and 35 vertex of which 26 / 35 are part of one of the 11 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 10 with 7 rules applied. Total rules applied 405 place count 20 transition count 60
Drop transitions removed 26 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 11 with 31 rules applied. Total rules applied 436 place count 20 transition count 29
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 440 place count 16 transition count 25
Iterating global reduction 12 with 4 rules applied. Total rules applied 444 place count 16 transition count 25
Performed 2 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 448 place count 14 transition count 22
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 453 place count 14 transition count 17
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 459 place count 10 transition count 15
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 462 place count 10 transition count 12
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 464 place count 10 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 2 Pre rules applied. Total rules applied 464 place count 10 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 468 place count 8 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 470 place count 7 transition count 9
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 471 place count 7 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 472 place count 7 transition count 8
Applied a total of 472 rules in 25 ms. Remains 7 /150 variables (removed 143) and now considering 8/353 (removed 345) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 7/150 places, 8/353 transitions.
Finished random walk after 3337 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=1112 )
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X (OR (AND (NOT p1) p0) (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (OR (AND p1 p0) (AND p1 (NOT p2))))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X p2)), (X (X (OR (AND (NOT p1) p0) (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (OR (AND p1 p0) (AND p1 (NOT p2)))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (OR (AND p0 p1) (AND p1 (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) (NOT p2))))), (F (NOT p2)), (F (AND (NOT p1) (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 13 factoid took 675 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 72 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 74 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 7186 reset in 166 ms.
Product exploration explored 100000 steps with 7201 reset in 191 ms.
Built C files in :
/tmp/ltsmin13997624134846295315
[2023-03-08 00:20:26] [INFO ] Computing symmetric may disable matrix : 353 transitions.
[2023-03-08 00:20:26] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:20:26] [INFO ] Computing symmetric may enable matrix : 353 transitions.
[2023-03-08 00:20:26] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:20:26] [INFO ] Computing Do-Not-Accords matrix : 353 transitions.
[2023-03-08 00:20:26] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:20:26] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13997624134846295315
Running compilation step : cd /tmp/ltsmin13997624134846295315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 756 ms.
Running link step : cd /tmp/ltsmin13997624134846295315;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin13997624134846295315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13694547915766664322.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 353/353 transitions.
Applied a total of 0 rules in 8 ms. Remains 150 /150 variables (removed 0) and now considering 353/353 (removed 0) transitions.
[2023-03-08 00:20:41] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:41] [INFO ] Invariant cache hit.
[2023-03-08 00:20:41] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-08 00:20:41] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:41] [INFO ] Invariant cache hit.
[2023-03-08 00:20:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 00:20:42] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2023-03-08 00:20:42] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-08 00:20:42] [INFO ] Flow matrix only has 276 transitions (discarded 77 similar events)
[2023-03-08 00:20:42] [INFO ] Invariant cache hit.
[2023-03-08 00:20:42] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 801 ms. Remains : 150/150 places, 353/353 transitions.
Built C files in :
/tmp/ltsmin1154230220903581390
[2023-03-08 00:20:42] [INFO ] Computing symmetric may disable matrix : 353 transitions.
[2023-03-08 00:20:42] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:20:42] [INFO ] Computing symmetric may enable matrix : 353 transitions.
[2023-03-08 00:20:42] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:20:42] [INFO ] Computing Do-Not-Accords matrix : 353 transitions.
[2023-03-08 00:20:42] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:20:42] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1154230220903581390
Running compilation step : cd /tmp/ltsmin1154230220903581390;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 610 ms.
Running link step : cd /tmp/ltsmin1154230220903581390;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin1154230220903581390;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13166065782569775734.hoa' '--buchi-type=spotba'
LTSmin run took 4871 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-01 finished in 28238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p1 U (p2||G(p1)))))))'
Support contains 5 out of 2119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2119/2119 places, 2712/2712 transitions.
Graph (trivial) has 2583 edges and 2119 vertex of which 958 / 2119 are part of one of the 87 SCC in 2 ms
Free SCC test removed 871 places
Ensure Unique test removed 1016 transitions
Reduce isomorphic transitions removed 1016 transitions.
Graph (complete) has 1925 edges and 1248 vertex of which 1237 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 673 transitions
Trivial Post-agglo rules discarded 673 transitions
Performed 673 trivial Post agglomeration. Transition count delta: 673
Iterating post reduction 0 with 673 rules applied. Total rules applied 675 place count 1236 transition count 1016
Reduce places removed 673 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 709 rules applied. Total rules applied 1384 place count 563 transition count 980
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 20 rules applied. Total rules applied 1404 place count 545 transition count 978
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1407 place count 544 transition count 976
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1410 place count 543 transition count 974
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 3 rules applied. Total rules applied 1413 place count 542 transition count 972
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1415 place count 540 transition count 972
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 66 Pre rules applied. Total rules applied 1415 place count 540 transition count 906
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 7 with 132 rules applied. Total rules applied 1547 place count 474 transition count 906
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 1569 place count 452 transition count 873
Iterating global reduction 7 with 22 rules applied. Total rules applied 1591 place count 452 transition count 873
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1592 place count 452 transition count 872
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1593 place count 451 transition count 872
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1608 place count 436 transition count 851
Iterating global reduction 9 with 15 rules applied. Total rules applied 1623 place count 436 transition count 851
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1631 place count 436 transition count 843
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1633 place count 434 transition count 839
Iterating global reduction 10 with 2 rules applied. Total rules applied 1635 place count 434 transition count 839
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1637 place count 432 transition count 835
Iterating global reduction 10 with 2 rules applied. Total rules applied 1639 place count 432 transition count 835
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1640 place count 431 transition count 833
Iterating global reduction 10 with 1 rules applied. Total rules applied 1641 place count 431 transition count 833
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1642 place count 430 transition count 831
Iterating global reduction 10 with 1 rules applied. Total rules applied 1643 place count 430 transition count 831
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1644 place count 429 transition count 829
Iterating global reduction 10 with 1 rules applied. Total rules applied 1645 place count 429 transition count 829
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1646 place count 428 transition count 827
Iterating global reduction 10 with 1 rules applied. Total rules applied 1647 place count 428 transition count 827
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1648 place count 427 transition count 825
Iterating global reduction 10 with 1 rules applied. Total rules applied 1649 place count 427 transition count 825
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1650 place count 426 transition count 818
Iterating global reduction 10 with 1 rules applied. Total rules applied 1651 place count 426 transition count 818
Performed 202 Post agglomeration using F-continuation condition with reduction of 115 identical transitions.
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 10 with 404 rules applied. Total rules applied 2055 place count 224 transition count 501
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 20 rules applied. Total rules applied 2075 place count 224 transition count 481
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2077 place count 223 transition count 480
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 2082 place count 218 transition count 474
Iterating global reduction 12 with 5 rules applied. Total rules applied 2087 place count 218 transition count 474
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 12 with 24 rules applied. Total rules applied 2111 place count 206 transition count 461
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 2123 place count 206 transition count 449
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 2124 place count 205 transition count 447
Iterating global reduction 13 with 1 rules applied. Total rules applied 2125 place count 205 transition count 447
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -64
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 13 with 56 rules applied. Total rules applied 2181 place count 177 transition count 511
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 13 with 37 rules applied. Total rules applied 2218 place count 177 transition count 474
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 2230 place count 165 transition count 450
Iterating global reduction 14 with 12 rules applied. Total rules applied 2242 place count 165 transition count 450
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 2250 place count 165 transition count 442
Drop transitions removed 66 transitions
Redundant transition composition rules discarded 66 transitions
Iterating global reduction 15 with 66 rules applied. Total rules applied 2316 place count 165 transition count 376
Partial Post-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 2323 place count 165 transition count 376
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 2324 place count 164 transition count 375
Applied a total of 2324 rules in 257 ms. Remains 164 /2119 variables (removed 1955) and now considering 375/2712 (removed 2337) transitions.
[2023-03-08 00:20:48] [INFO ] Flow matrix only has 296 transitions (discarded 79 similar events)
// Phase 1: matrix 296 rows 164 cols
[2023-03-08 00:20:48] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-08 00:20:48] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-08 00:20:48] [INFO ] Flow matrix only has 296 transitions (discarded 79 similar events)
[2023-03-08 00:20:48] [INFO ] Invariant cache hit.
[2023-03-08 00:20:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:20:48] [INFO ] Implicit Places using invariants and state equation in 199 ms returned [20, 92, 125]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 329 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/2119 places, 375/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 159 transition count 373
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 158 transition count 372
Applied a total of 3 rules in 24 ms. Remains 158 /161 variables (removed 3) and now considering 372/375 (removed 3) transitions.
[2023-03-08 00:20:48] [INFO ] Flow matrix only has 293 transitions (discarded 79 similar events)
// Phase 1: matrix 293 rows 158 cols
[2023-03-08 00:20:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:20:49] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-08 00:20:49] [INFO ] Flow matrix only has 293 transitions (discarded 79 similar events)
[2023-03-08 00:20:49] [INFO ] Invariant cache hit.
[2023-03-08 00:20:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:20:49] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/2119 places, 372/2712 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 959 ms. Remains : 158/2119 places, 372/2712 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (NOT (OR (EQ s41 0) (EQ s9 1))) (NEQ s38 1)), p0:(AND (EQ s85 0) (EQ s16 1)), p1:(NEQ s38 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 62936 steps with 4602 reset in 128 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-02 finished in 1243 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||G(p1)))'
Support contains 3 out of 2119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2119/2119 places, 2712/2712 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 2106 transition count 2699
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 2106 transition count 2699
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 2098 transition count 2689
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 2098 transition count 2689
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 2092 transition count 2681
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 2092 transition count 2681
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 58 place count 2088 transition count 2676
Iterating global reduction 0 with 4 rules applied. Total rules applied 62 place count 2088 transition count 2676
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 2086 transition count 2673
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 2086 transition count 2673
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 2085 transition count 2672
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 2085 transition count 2672
Applied a total of 68 rules in 558 ms. Remains 2085 /2119 variables (removed 34) and now considering 2672/2712 (removed 40) transitions.
// Phase 1: matrix 2672 rows 2085 cols
[2023-03-08 00:20:50] [INFO ] Computed 5 place invariants in 23 ms
[2023-03-08 00:20:50] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-08 00:20:50] [INFO ] Invariant cache hit.
[2023-03-08 00:20:51] [INFO ] Implicit Places using invariants and state equation in 1425 ms returned []
Implicit Place search using SMT with State Equation took 1749 ms to find 0 implicit places.
[2023-03-08 00:20:51] [INFO ] Invariant cache hit.
[2023-03-08 00:20:52] [INFO ] Dead Transitions using invariants and state equation in 1089 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2085/2119 places, 2672/2712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3398 ms. Remains : 2085/2119 places, 2672/2712 transitions.
Stuttering acceptance computed with spot in 157 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (EQ s671 0) (EQ s383 1)), p0:(EQ s817 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 547 reset in 220 ms.
Product exploration explored 100000 steps with 553 reset in 212 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2908 edges and 2085 vertex of which 2074 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.9 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 562 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 56 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326376 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326376 steps, saw 81226 distinct states, run finished after 3002 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:20:57] [INFO ] Invariant cache hit.
[2023-03-08 00:20:57] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:20:57] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 16 ms returned sat
[2023-03-08 00:20:58] [INFO ] After 1028ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:20:58] [INFO ] After 1160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-08 00:20:59] [INFO ] After 1492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 227 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=113 )
Parikh walk visited 1 properties in 5 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 13 factoid took 461 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 2085 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2085/2085 places, 2672/2672 transitions.
Applied a total of 0 rules in 98 ms. Remains 2085 /2085 variables (removed 0) and now considering 2672/2672 (removed 0) transitions.
[2023-03-08 00:20:59] [INFO ] Invariant cache hit.
[2023-03-08 00:21:00] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-08 00:21:00] [INFO ] Invariant cache hit.
[2023-03-08 00:21:01] [INFO ] Implicit Places using invariants and state equation in 1450 ms returned []
Implicit Place search using SMT with State Equation took 1831 ms to find 0 implicit places.
[2023-03-08 00:21:01] [INFO ] Invariant cache hit.
[2023-03-08 00:21:02] [INFO ] Dead Transitions using invariants and state equation in 1141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3087 ms. Remains : 2085/2085 places, 2672/2672 transitions.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2908 edges and 2085 vertex of which 2074 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.8 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 197 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 325227 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 325227 steps, saw 80828 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:21:06] [INFO ] Invariant cache hit.
[2023-03-08 00:21:06] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:21:06] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 15 ms returned sat
[2023-03-08 00:21:07] [INFO ] After 1025ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:21:07] [INFO ] After 1175ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-08 00:21:07] [INFO ] After 1502ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 228 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=114 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 203 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 542 reset in 167 ms.
Product exploration explored 100000 steps with 544 reset in 192 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 2085 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2085/2085 places, 2672/2672 transitions.
Graph (trivial) has 2551 edges and 2085 vertex of which 973 / 2085 are part of one of the 89 SCC in 1 ms
Free SCC test removed 884 places
Ensure Unique test removed 1030 transitions
Reduce isomorphic transitions removed 1030 transitions.
Graph (complete) has 1870 edges and 1201 vertex of which 1190 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Performed 650 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 650 rules applied. Total rules applied 652 place count 1190 transition count 1636
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 18 rules applied. Total rules applied 670 place count 1190 transition count 1619
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 2 with 2 rules applied. Total rules applied 672 place count 1190 transition count 1618
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 673 place count 1190 transition count 1617
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 673 place count 1190 transition count 1634
Deduced a syphon composed of 681 places in 0 ms
Iterating global reduction 4 with 29 rules applied. Total rules applied 702 place count 1190 transition count 1634
Discarding 394 places :
Symmetric choice reduction at 4 with 394 rule applications. Total rules 1096 place count 796 transition count 1227
Deduced a syphon composed of 309 places in 0 ms
Iterating global reduction 4 with 394 rules applied. Total rules applied 1490 place count 796 transition count 1227
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1508 place count 778 transition count 1203
Deduced a syphon composed of 305 places in 0 ms
Iterating global reduction 4 with 18 rules applied. Total rules applied 1526 place count 778 transition count 1203
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1534 place count 778 transition count 1195
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 1551 place count 761 transition count 1178
Deduced a syphon composed of 291 places in 0 ms
Iterating global reduction 5 with 17 rules applied. Total rules applied 1568 place count 761 transition count 1178
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1571 place count 758 transition count 1172
Deduced a syphon composed of 291 places in 1 ms
Iterating global reduction 5 with 3 rules applied. Total rules applied 1574 place count 758 transition count 1172
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1577 place count 755 transition count 1166
Deduced a syphon composed of 291 places in 1 ms
Iterating global reduction 5 with 3 rules applied. Total rules applied 1580 place count 755 transition count 1166
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1586 place count 749 transition count 1160
Deduced a syphon composed of 288 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1592 place count 749 transition count 1160
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1594 place count 747 transition count 1156
Deduced a syphon composed of 288 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1596 place count 747 transition count 1156
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1598 place count 745 transition count 1152
Deduced a syphon composed of 288 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1600 place count 745 transition count 1152
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1604 place count 741 transition count 1148
Deduced a syphon composed of 286 places in 1 ms
Iterating global reduction 5 with 4 rules applied. Total rules applied 1608 place count 741 transition count 1148
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1610 place count 739 transition count 1144
Deduced a syphon composed of 286 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1612 place count 739 transition count 1144
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1614 place count 737 transition count 1140
Deduced a syphon composed of 286 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1616 place count 737 transition count 1140
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1620 place count 733 transition count 1134
Deduced a syphon composed of 284 places in 1 ms
Iterating global reduction 5 with 4 rules applied. Total rules applied 1624 place count 733 transition count 1134
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1628 place count 729 transition count 1118
Deduced a syphon composed of 282 places in 1 ms
Iterating global reduction 5 with 4 rules applied. Total rules applied 1632 place count 729 transition count 1118
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1636 place count 725 transition count 1114
Deduced a syphon composed of 280 places in 0 ms
Iterating global reduction 5 with 4 rules applied. Total rules applied 1640 place count 725 transition count 1114
Performed 142 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 422 places in 0 ms
Iterating global reduction 5 with 142 rules applied. Total rules applied 1782 place count 725 transition count 1216
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 5 with 55 rules applied. Total rules applied 1837 place count 725 transition count 1161
Discarding 132 places :
Symmetric choice reduction at 6 with 132 rule applications. Total rules 1969 place count 593 transition count 1015
Deduced a syphon composed of 303 places in 0 ms
Iterating global reduction 6 with 132 rules applied. Total rules applied 2101 place count 593 transition count 1015
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 2109 place count 585 transition count 1003
Deduced a syphon composed of 295 places in 0 ms
Iterating global reduction 6 with 8 rules applied. Total rules applied 2117 place count 585 transition count 1003
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 304 places in 1 ms
Iterating global reduction 6 with 9 rules applied. Total rules applied 2126 place count 585 transition count 1003
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2134 place count 585 transition count 995
Discarding 20 places :
Symmetric choice reduction at 7 with 20 rule applications. Total rules 2154 place count 565 transition count 970
Deduced a syphon composed of 289 places in 0 ms
Iterating global reduction 7 with 20 rules applied. Total rules applied 2174 place count 565 transition count 970
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 2182 place count 565 transition count 962
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 2187 place count 560 transition count 957
Deduced a syphon composed of 284 places in 1 ms
Iterating global reduction 8 with 5 rules applied. Total rules applied 2192 place count 560 transition count 957
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 287 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 2195 place count 560 transition count 957
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 2201 place count 560 transition count 951
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2204 place count 557 transition count 948
Deduced a syphon composed of 284 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2207 place count 557 transition count 948
Performed 96 Post agglomeration using F-continuation condition with reduction of 164 identical transitions.
Deduced a syphon composed of 380 places in 0 ms
Iterating global reduction 9 with 96 rules applied. Total rules applied 2303 place count 557 transition count 1401
Ensure Unique test removed 164 transitions
Reduce isomorphic transitions removed 164 transitions.
Iterating post reduction 9 with 164 rules applied. Total rules applied 2467 place count 557 transition count 1237
Discarding 170 places :
Symmetric choice reduction at 10 with 170 rule applications. Total rules 2637 place count 387 transition count 778
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 10 with 170 rules applied. Total rules applied 2807 place count 387 transition count 778
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 10 with 20 rules applied. Total rules applied 2827 place count 387 transition count 758
Discarding 36 places :
Symmetric choice reduction at 11 with 36 rule applications. Total rules 2863 place count 351 transition count 682
Deduced a syphon composed of 186 places in 0 ms
Iterating global reduction 11 with 36 rules applied. Total rules applied 2899 place count 351 transition count 682
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -64
Deduced a syphon composed of 190 places in 0 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 2903 place count 351 transition count 746
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2907 place count 347 transition count 710
Deduced a syphon composed of 186 places in 0 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 2911 place count 347 transition count 710
Deduced a syphon composed of 186 places in 0 ms
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 11 with 75 rules applied. Total rules applied 2986 place count 347 transition count 635
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 2991 place count 342 transition count 630
Deduced a syphon composed of 181 places in 0 ms
Iterating global reduction 11 with 5 rules applied. Total rules applied 2996 place count 342 transition count 630
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -80
Deduced a syphon composed of 185 places in 1 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 3000 place count 342 transition count 710
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 3004 place count 338 transition count 690
Deduced a syphon composed of 181 places in 0 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 3008 place count 338 transition count 690
Deduced a syphon composed of 181 places in 0 ms
Applied a total of 3008 rules in 808 ms. Remains 338 /2085 variables (removed 1747) and now considering 690/2672 (removed 1982) transitions.
[2023-03-08 00:21:09] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-08 00:21:09] [INFO ] Flow matrix only has 611 transitions (discarded 79 similar events)
// Phase 1: matrix 611 rows 338 cols
[2023-03-08 00:21:09] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:21:10] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 338/2085 places, 690/2672 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1322 ms. Remains : 338/2085 places, 690/2672 transitions.
Built C files in :
/tmp/ltsmin14590162012420376387
[2023-03-08 00:21:10] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14590162012420376387
Running compilation step : cd /tmp/ltsmin14590162012420376387;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14590162012420376387;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14590162012420376387;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 2085 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2085/2085 places, 2672/2672 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2084 transition count 2671
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2084 transition count 2671
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2083 transition count 2670
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2083 transition count 2670
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 2082 transition count 2669
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 2082 transition count 2669
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 2081 transition count 2668
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 2081 transition count 2668
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 2080 transition count 2667
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 2080 transition count 2667
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 2079 transition count 2666
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 2079 transition count 2666
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 2078 transition count 2665
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 2078 transition count 2665
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 2077 transition count 2664
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 2077 transition count 2664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 2076 transition count 2663
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 2076 transition count 2663
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2075 transition count 2662
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2075 transition count 2662
Applied a total of 20 rules in 1150 ms. Remains 2075 /2085 variables (removed 10) and now considering 2662/2672 (removed 10) transitions.
// Phase 1: matrix 2662 rows 2075 cols
[2023-03-08 00:21:14] [INFO ] Computed 5 place invariants in 12 ms
[2023-03-08 00:21:14] [INFO ] Implicit Places using invariants in 454 ms returned []
[2023-03-08 00:21:14] [INFO ] Invariant cache hit.
[2023-03-08 00:21:16] [INFO ] Implicit Places using invariants and state equation in 1353 ms returned []
Implicit Place search using SMT with State Equation took 1822 ms to find 0 implicit places.
[2023-03-08 00:21:16] [INFO ] Invariant cache hit.
[2023-03-08 00:21:17] [INFO ] Dead Transitions using invariants and state equation in 1120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2075/2085 places, 2662/2672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4110 ms. Remains : 2075/2085 places, 2662/2672 transitions.
Built C files in :
/tmp/ltsmin16423202205469565946
[2023-03-08 00:21:17] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16423202205469565946
Running compilation step : cd /tmp/ltsmin16423202205469565946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16423202205469565946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16423202205469565946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-08 00:21:20] [INFO ] Flatten gal took : 167 ms
[2023-03-08 00:21:20] [INFO ] Flatten gal took : 123 ms
[2023-03-08 00:21:21] [INFO ] Time to serialize gal into /tmp/LTL7550310777618137841.gal : 33 ms
[2023-03-08 00:21:21] [INFO ] Time to serialize properties into /tmp/LTL15635849227618441368.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7550310777618137841.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12085050510470496628.hoa' '-atoms' '/tmp/LTL15635849227618441368.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15635849227618441368.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12085050510470496628.hoa
Detected timeout of ITS tools.
[2023-03-08 00:21:36] [INFO ] Flatten gal took : 70 ms
[2023-03-08 00:21:36] [INFO ] Flatten gal took : 66 ms
[2023-03-08 00:21:36] [INFO ] Time to serialize gal into /tmp/LTL15353343617884862553.gal : 10 ms
[2023-03-08 00:21:36] [INFO ] Time to serialize properties into /tmp/LTL6113872424619989999.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15353343617884862553.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6113872424619989999.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X(G("(p1459==1)")))||(G("((p1183==0)||(p773==1))"))))
Formula 0 simplified : XF!"(p1459==1)" & F!"((p1183==0)||(p773==1))"
Detected timeout of ITS tools.
[2023-03-08 00:21:51] [INFO ] Flatten gal took : 48 ms
[2023-03-08 00:21:51] [INFO ] Applying decomposition
[2023-03-08 00:21:51] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4760441701918364963.txt' '-o' '/tmp/graph4760441701918364963.bin' '-w' '/tmp/graph4760441701918364963.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4760441701918364963.bin' '-l' '-1' '-v' '-w' '/tmp/graph4760441701918364963.weights' '-q' '0' '-e' '0.001'
[2023-03-08 00:21:51] [INFO ] Decomposing Gal with order
[2023-03-08 00:21:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 00:21:52] [INFO ] Removed a total of 703 redundant transitions.
[2023-03-08 00:21:52] [INFO ] Flatten gal took : 168 ms
[2023-03-08 00:21:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 40 ms.
[2023-03-08 00:21:52] [INFO ] Time to serialize gal into /tmp/LTL13199982421933921683.gal : 24 ms
[2023-03-08 00:21:52] [INFO ] Time to serialize properties into /tmp/LTL15166160416866776582.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13199982421933921683.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15166160416866776582.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((X(G("(i17.u324.p1459==1)")))||(G("((i13.i1.i2.u267.p1183==0)||(i9.i0.i0.u144.p773==1))"))))
Formula 0 simplified : XF!"(i17.u324.p1459==1)" & F!"((i13.i1.i2.u267.p1183==0)||(i9.i0.i0.u144.p773==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7608133025499240290
[2023-03-08 00:22:07] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7608133025499240290
Running compilation step : cd /tmp/ltsmin7608133025499240290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7608133025499240290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7608133025499240290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-04 finished in 80984 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F((!p0 U (p1||G(!p0)))) U p2))))'
Support contains 8 out of 2119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2119/2119 places, 2712/2712 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2109 transition count 2702
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2109 transition count 2702
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 2102 transition count 2694
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 2102 transition count 2694
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 40 place count 2096 transition count 2686
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 2096 transition count 2686
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 2091 transition count 2680
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 2091 transition count 2680
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 59 place count 2088 transition count 2676
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 2088 transition count 2676
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 2086 transition count 2674
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 2086 transition count 2674
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 2085 transition count 2673
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 2085 transition count 2673
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 2084 transition count 2672
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 2084 transition count 2672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 2083 transition count 2671
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 2083 transition count 2671
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 2082 transition count 2670
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 2082 transition count 2670
Applied a total of 74 rules in 1013 ms. Remains 2082 /2119 variables (removed 37) and now considering 2670/2712 (removed 42) transitions.
// Phase 1: matrix 2670 rows 2082 cols
[2023-03-08 00:22:11] [INFO ] Computed 5 place invariants in 16 ms
[2023-03-08 00:22:12] [INFO ] Implicit Places using invariants in 470 ms returned []
[2023-03-08 00:22:12] [INFO ] Invariant cache hit.
[2023-03-08 00:22:13] [INFO ] Implicit Places using invariants and state equation in 1431 ms returned []
Implicit Place search using SMT with State Equation took 1910 ms to find 0 implicit places.
[2023-03-08 00:22:13] [INFO ] Invariant cache hit.
[2023-03-08 00:22:14] [INFO ] Dead Transitions using invariants and state equation in 1134 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2082/2119 places, 2670/2712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4061 ms. Remains : 2082/2119 places, 2670/2712 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s50 0) (EQ s249 1)), p1:(AND (NOT (OR (EQ s1806 0) (EQ s1221 1))) (NOT (AND (OR (EQ s826 0) (EQ s808 1)) (OR (EQ s1037 0) (EQ s623 1))))), p0:(...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 550 reset in 170 ms.
Product exploration explored 100000 steps with 545 reset in 199 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2906 edges and 2082 vertex of which 2071 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.8 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), true, (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 399 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Incomplete random walk after 10000 steps, including 54 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :2
Running SMT prover for 2 properties.
[2023-03-08 00:22:16] [INFO ] Invariant cache hit.
[2023-03-08 00:22:16] [INFO ] After 270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 00:22:16] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 17 ms returned sat
[2023-03-08 00:22:17] [INFO ] After 1081ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 00:22:18] [INFO ] After 1374ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 154 ms.
[2023-03-08 00:22:18] [INFO ] After 1867ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 8 out of 2082 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Graph (trivial) has 2537 edges and 2082 vertex of which 955 / 2082 are part of one of the 87 SCC in 1 ms
Free SCC test removed 868 places
Drop transitions removed 1102 transitions
Reduce isomorphic transitions removed 1102 transitions.
Graph (complete) has 1797 edges and 1214 vertex of which 1203 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 670 transitions
Trivial Post-agglo rules discarded 670 transitions
Performed 670 trivial Post agglomeration. Transition count delta: 670
Iterating post reduction 0 with 679 rules applied. Total rules applied 681 place count 1203 transition count 884
Reduce places removed 670 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 761 rules applied. Total rules applied 1442 place count 533 transition count 793
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 61 rules applied. Total rules applied 1503 place count 474 transition count 791
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1506 place count 473 transition count 789
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1510 place count 471 transition count 787
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1513 place count 470 transition count 785
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1514 place count 469 transition count 785
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 66 Pre rules applied. Total rules applied 1514 place count 469 transition count 719
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 7 with 132 rules applied. Total rules applied 1646 place count 403 transition count 719
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1659 place count 390 transition count 701
Iterating global reduction 7 with 13 rules applied. Total rules applied 1672 place count 390 transition count 701
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 4 rules applied. Total rules applied 1676 place count 390 transition count 697
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1680 place count 386 transition count 697
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1689 place count 377 transition count 687
Iterating global reduction 9 with 9 rules applied. Total rules applied 1698 place count 377 transition count 687
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1706 place count 377 transition count 679
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1707 place count 376 transition count 673
Iterating global reduction 10 with 1 rules applied. Total rules applied 1708 place count 376 transition count 673
Performed 194 Post agglomeration using F-continuation condition with reduction of 126 identical transitions.
Deduced a syphon composed of 194 places in 1 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 10 with 388 rules applied. Total rules applied 2096 place count 182 transition count 353
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 2120 place count 182 transition count 329
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2124 place count 178 transition count 325
Iterating global reduction 11 with 4 rules applied. Total rules applied 2128 place count 178 transition count 325
Performed 17 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 2162 place count 161 transition count 304
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 11 with 19 rules applied. Total rules applied 2181 place count 161 transition count 285
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2183 place count 160 transition count 284
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2185 place count 160 transition count 282
Performed 46 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 13 with 92 rules applied. Total rules applied 2277 place count 114 transition count 324
Drop transitions removed 22 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 13 with 55 rules applied. Total rules applied 2332 place count 114 transition count 269
Discarding 28 places :
Symmetric choice reduction at 14 with 28 rule applications. Total rules 2360 place count 86 transition count 228
Iterating global reduction 14 with 28 rules applied. Total rules applied 2388 place count 86 transition count 228
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 2402 place count 86 transition count 214
Discarding 7 places :
Symmetric choice reduction at 15 with 7 rule applications. Total rules 2409 place count 79 transition count 200
Iterating global reduction 15 with 7 rules applied. Total rules applied 2416 place count 79 transition count 200
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2422 place count 79 transition count 194
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 16 with 27 rules applied. Total rules applied 2449 place count 79 transition count 167
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2451 place count 77 transition count 161
Iterating global reduction 16 with 2 rules applied. Total rules applied 2453 place count 77 transition count 161
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2455 place count 75 transition count 159
Iterating global reduction 16 with 2 rules applied. Total rules applied 2457 place count 75 transition count 159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 2459 place count 75 transition count 157
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 2461 place count 74 transition count 156
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 2463 place count 74 transition count 154
Free-agglomeration rule applied 6 times.
Iterating global reduction 17 with 6 rules applied. Total rules applied 2469 place count 74 transition count 148
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 2477 place count 68 transition count 146
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 2479 place count 68 transition count 146
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 2480 place count 68 transition count 145
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 2481 place count 67 transition count 144
Iterating global reduction 18 with 1 rules applied. Total rules applied 2482 place count 67 transition count 144
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 2483 place count 66 transition count 143
Applied a total of 2483 rules in 79 ms. Remains 66 /2082 variables (removed 2016) and now considering 143/2670 (removed 2527) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 66/2082 places, 143/2670 transitions.
Finished random walk after 23 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), true, (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (NOT p2))]
Knowledge based reduction with 8 factoid took 522 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Stuttering acceptance computed with spot in 154 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Support contains 8 out of 2082 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Applied a total of 0 rules in 86 ms. Remains 2082 /2082 variables (removed 0) and now considering 2670/2670 (removed 0) transitions.
[2023-03-08 00:22:19] [INFO ] Invariant cache hit.
[2023-03-08 00:22:19] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-08 00:22:19] [INFO ] Invariant cache hit.
[2023-03-08 00:22:20] [INFO ] Implicit Places using invariants and state equation in 1394 ms returned []
Implicit Place search using SMT with State Equation took 1720 ms to find 0 implicit places.
[2023-03-08 00:22:20] [INFO ] Invariant cache hit.
[2023-03-08 00:22:22] [INFO ] Dead Transitions using invariants and state equation in 1102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2909 ms. Remains : 2082/2082 places, 2670/2670 transitions.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2906 edges and 2082 vertex of which 2071 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.11 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 289 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Incomplete random walk after 10000 steps, including 56 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 4) seen :2
Running SMT prover for 2 properties.
[2023-03-08 00:22:22] [INFO ] Invariant cache hit.
[2023-03-08 00:22:23] [INFO ] After 292ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 00:22:23] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 16 ms returned sat
[2023-03-08 00:22:24] [INFO ] After 1027ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 00:22:24] [INFO ] After 1318ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 153 ms.
[2023-03-08 00:22:24] [INFO ] After 1800ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 8 out of 2082 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Graph (trivial) has 2537 edges and 2082 vertex of which 955 / 2082 are part of one of the 87 SCC in 1 ms
Free SCC test removed 868 places
Drop transitions removed 1102 transitions
Reduce isomorphic transitions removed 1102 transitions.
Graph (complete) has 1797 edges and 1214 vertex of which 1203 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 670 transitions
Trivial Post-agglo rules discarded 670 transitions
Performed 670 trivial Post agglomeration. Transition count delta: 670
Iterating post reduction 0 with 679 rules applied. Total rules applied 681 place count 1203 transition count 884
Reduce places removed 670 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 761 rules applied. Total rules applied 1442 place count 533 transition count 793
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 61 rules applied. Total rules applied 1503 place count 474 transition count 791
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1506 place count 473 transition count 789
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1510 place count 471 transition count 787
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1513 place count 470 transition count 785
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1514 place count 469 transition count 785
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 66 Pre rules applied. Total rules applied 1514 place count 469 transition count 719
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 7 with 132 rules applied. Total rules applied 1646 place count 403 transition count 719
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1659 place count 390 transition count 701
Iterating global reduction 7 with 13 rules applied. Total rules applied 1672 place count 390 transition count 701
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 4 rules applied. Total rules applied 1676 place count 390 transition count 697
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1680 place count 386 transition count 697
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1689 place count 377 transition count 687
Iterating global reduction 9 with 9 rules applied. Total rules applied 1698 place count 377 transition count 687
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1706 place count 377 transition count 679
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1707 place count 376 transition count 673
Iterating global reduction 10 with 1 rules applied. Total rules applied 1708 place count 376 transition count 673
Performed 194 Post agglomeration using F-continuation condition with reduction of 126 identical transitions.
Deduced a syphon composed of 194 places in 0 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 10 with 388 rules applied. Total rules applied 2096 place count 182 transition count 353
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 2120 place count 182 transition count 329
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2124 place count 178 transition count 325
Iterating global reduction 11 with 4 rules applied. Total rules applied 2128 place count 178 transition count 325
Performed 17 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 2162 place count 161 transition count 304
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 11 with 19 rules applied. Total rules applied 2181 place count 161 transition count 285
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2183 place count 160 transition count 284
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2185 place count 160 transition count 282
Performed 46 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 13 with 92 rules applied. Total rules applied 2277 place count 114 transition count 324
Drop transitions removed 22 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 13 with 55 rules applied. Total rules applied 2332 place count 114 transition count 269
Discarding 28 places :
Symmetric choice reduction at 14 with 28 rule applications. Total rules 2360 place count 86 transition count 228
Iterating global reduction 14 with 28 rules applied. Total rules applied 2388 place count 86 transition count 228
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 2402 place count 86 transition count 214
Discarding 7 places :
Symmetric choice reduction at 15 with 7 rule applications. Total rules 2409 place count 79 transition count 200
Iterating global reduction 15 with 7 rules applied. Total rules applied 2416 place count 79 transition count 200
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2422 place count 79 transition count 194
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 16 with 27 rules applied. Total rules applied 2449 place count 79 transition count 167
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2451 place count 77 transition count 161
Iterating global reduction 16 with 2 rules applied. Total rules applied 2453 place count 77 transition count 161
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2455 place count 75 transition count 159
Iterating global reduction 16 with 2 rules applied. Total rules applied 2457 place count 75 transition count 159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 2459 place count 75 transition count 157
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 2461 place count 74 transition count 156
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 2463 place count 74 transition count 154
Free-agglomeration rule applied 6 times.
Iterating global reduction 17 with 6 rules applied. Total rules applied 2469 place count 74 transition count 148
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 2477 place count 68 transition count 146
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 2479 place count 68 transition count 146
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 2480 place count 68 transition count 145
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 2481 place count 67 transition count 144
Iterating global reduction 18 with 1 rules applied. Total rules applied 2482 place count 67 transition count 144
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 2483 place count 66 transition count 143
Applied a total of 2483 rules in 71 ms. Remains 66 /2082 variables (removed 2016) and now considering 143/2670 (removed 2527) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 66/2082 places, 143/2670 transitions.
Finished random walk after 45 steps, including 1 resets, run visited all 2 properties in 1 ms. (steps per millisecond=45 )
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (NOT p2))]
Knowledge based reduction with 8 factoid took 431 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Product exploration explored 100000 steps with 540 reset in 167 ms.
Product exploration explored 100000 steps with 552 reset in 172 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 132 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Support contains 8 out of 2082 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Graph (trivial) has 2537 edges and 2082 vertex of which 955 / 2082 are part of one of the 87 SCC in 1 ms
Free SCC test removed 868 places
Ensure Unique test removed 1014 transitions
Reduce isomorphic transitions removed 1014 transitions.
Graph (complete) has 1884 edges and 1214 vertex of which 1203 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Performed 650 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 650 rules applied. Total rules applied 652 place count 1203 transition count 1650
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 669 place count 1203 transition count 1633
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 669 place count 1203 transition count 1649
Deduced a syphon composed of 677 places in 0 ms
Iterating global reduction 2 with 27 rules applied. Total rules applied 696 place count 1203 transition count 1649
Discarding 384 places :
Symmetric choice reduction at 2 with 384 rule applications. Total rules 1080 place count 819 transition count 1253
Deduced a syphon composed of 313 places in 1 ms
Iterating global reduction 2 with 384 rules applied. Total rules applied 1464 place count 819 transition count 1253
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1479 place count 804 transition count 1234
Deduced a syphon composed of 310 places in 1 ms
Iterating global reduction 2 with 15 rules applied. Total rules applied 1494 place count 804 transition count 1234
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1502 place count 804 transition count 1226
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1517 place count 789 transition count 1211
Deduced a syphon composed of 298 places in 0 ms
Iterating global reduction 3 with 15 rules applied. Total rules applied 1532 place count 789 transition count 1211
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1535 place count 786 transition count 1205
Deduced a syphon composed of 298 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1538 place count 786 transition count 1205
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1541 place count 783 transition count 1199
Deduced a syphon composed of 298 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1544 place count 783 transition count 1199
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 1550 place count 777 transition count 1193
Deduced a syphon composed of 295 places in 0 ms
Iterating global reduction 3 with 6 rules applied. Total rules applied 1556 place count 777 transition count 1193
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1559 place count 774 transition count 1187
Deduced a syphon composed of 295 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1562 place count 774 transition count 1187
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1565 place count 771 transition count 1181
Deduced a syphon composed of 295 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1568 place count 771 transition count 1181
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 1574 place count 765 transition count 1175
Deduced a syphon composed of 292 places in 0 ms
Iterating global reduction 3 with 6 rules applied. Total rules applied 1580 place count 765 transition count 1175
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1583 place count 762 transition count 1169
Deduced a syphon composed of 292 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1586 place count 762 transition count 1169
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1589 place count 759 transition count 1163
Deduced a syphon composed of 292 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1592 place count 759 transition count 1163
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1596 place count 755 transition count 1158
Deduced a syphon composed of 289 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1600 place count 755 transition count 1158
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1602 place count 753 transition count 1150
Deduced a syphon composed of 288 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1604 place count 753 transition count 1150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1606 place count 751 transition count 1148
Deduced a syphon composed of 287 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1608 place count 751 transition count 1148
Performed 149 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 436 places in 0 ms
Iterating global reduction 3 with 149 rules applied. Total rules applied 1757 place count 751 transition count 1247
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 3 with 56 rules applied. Total rules applied 1813 place count 751 transition count 1191
Discarding 142 places :
Symmetric choice reduction at 4 with 142 rule applications. Total rules 1955 place count 609 transition count 1036
Deduced a syphon composed of 307 places in 0 ms
Iterating global reduction 4 with 142 rules applied. Total rules applied 2097 place count 609 transition count 1036
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 2105 place count 601 transition count 1024
Deduced a syphon composed of 299 places in 0 ms
Iterating global reduction 4 with 8 rules applied. Total rules applied 2113 place count 601 transition count 1024
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 308 places in 0 ms
Iterating global reduction 4 with 9 rules applied. Total rules applied 2122 place count 601 transition count 1024
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 2129 place count 601 transition count 1017
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 2148 place count 582 transition count 993
Deduced a syphon composed of 294 places in 0 ms
Iterating global reduction 5 with 19 rules applied. Total rules applied 2167 place count 582 transition count 993
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 2175 place count 582 transition count 985
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2180 place count 577 transition count 980
Deduced a syphon composed of 289 places in 1 ms
Iterating global reduction 6 with 5 rules applied. Total rules applied 2185 place count 577 transition count 980
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 293 places in 1 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 2189 place count 577 transition count 980
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2196 place count 577 transition count 973
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2200 place count 573 transition count 969
Deduced a syphon composed of 289 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 2204 place count 573 transition count 969
Performed 98 Post agglomeration using F-continuation condition with reduction of 162 identical transitions.
Deduced a syphon composed of 387 places in 1 ms
Iterating global reduction 7 with 98 rules applied. Total rules applied 2302 place count 573 transition count 1434
Ensure Unique test removed 164 transitions
Reduce isomorphic transitions removed 164 transitions.
Iterating post reduction 7 with 164 rules applied. Total rules applied 2466 place count 573 transition count 1270
Discarding 168 places :
Symmetric choice reduction at 8 with 168 rule applications. Total rules 2634 place count 405 transition count 816
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 8 with 168 rules applied. Total rules applied 2802 place count 405 transition count 816
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 2816 place count 405 transition count 802
Discarding 30 places :
Symmetric choice reduction at 9 with 30 rule applications. Total rules 2846 place count 375 transition count 746
Deduced a syphon composed of 201 places in 0 ms
Iterating global reduction 9 with 30 rules applied. Total rules applied 2876 place count 375 transition count 746
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 205 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2880 place count 375 transition count 818
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2884 place count 371 transition count 778
Deduced a syphon composed of 201 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2888 place count 371 transition count 778
Deduced a syphon composed of 201 places in 0 ms
Drop transitions removed 82 transitions
Redundant transition composition rules discarded 82 transitions
Iterating global reduction 9 with 82 rules applied. Total rules applied 2970 place count 371 transition count 696
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 2977 place count 364 transition count 687
Deduced a syphon composed of 194 places in 0 ms
Iterating global reduction 9 with 7 rules applied. Total rules applied 2984 place count 364 transition count 687
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -80
Deduced a syphon composed of 198 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2988 place count 364 transition count 767
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2992 place count 360 transition count 747
Deduced a syphon composed of 194 places in 1 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2996 place count 360 transition count 747
Deduced a syphon composed of 194 places in 0 ms
Applied a total of 2996 rules in 378 ms. Remains 360 /2082 variables (removed 1722) and now considering 747/2670 (removed 1923) transitions.
[2023-03-08 00:22:26] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-08 00:22:26] [INFO ] Flow matrix only has 671 transitions (discarded 76 similar events)
// Phase 1: matrix 671 rows 360 cols
[2023-03-08 00:22:26] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:22:26] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 360/2082 places, 747/2670 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 626 ms. Remains : 360/2082 places, 747/2670 transitions.
Built C files in :
/tmp/ltsmin17833045116438292359
[2023-03-08 00:22:27] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17833045116438292359
Running compilation step : cd /tmp/ltsmin17833045116438292359;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17833045116438292359;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17833045116438292359;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 8 out of 2082 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Applied a total of 0 rules in 105 ms. Remains 2082 /2082 variables (removed 0) and now considering 2670/2670 (removed 0) transitions.
// Phase 1: matrix 2670 rows 2082 cols
[2023-03-08 00:22:30] [INFO ] Computed 5 place invariants in 20 ms
[2023-03-08 00:22:30] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-08 00:22:30] [INFO ] Invariant cache hit.
[2023-03-08 00:22:31] [INFO ] Implicit Places using invariants and state equation in 1400 ms returned []
Implicit Place search using SMT with State Equation took 1711 ms to find 0 implicit places.
[2023-03-08 00:22:31] [INFO ] Invariant cache hit.
[2023-03-08 00:22:33] [INFO ] Dead Transitions using invariants and state equation in 1169 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2995 ms. Remains : 2082/2082 places, 2670/2670 transitions.
Built C files in :
/tmp/ltsmin15493813579950315977
[2023-03-08 00:22:33] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15493813579950315977
Running compilation step : cd /tmp/ltsmin15493813579950315977;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15493813579950315977;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15493813579950315977;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-08 00:22:36] [INFO ] Flatten gal took : 63 ms
[2023-03-08 00:22:36] [INFO ] Flatten gal took : 94 ms
[2023-03-08 00:22:36] [INFO ] Time to serialize gal into /tmp/LTL14086796036667820605.gal : 26 ms
[2023-03-08 00:22:36] [INFO ] Time to serialize properties into /tmp/LTL6727412963189611646.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14086796036667820605.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7942553177686293440.hoa' '-atoms' '/tmp/LTL6727412963189611646.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6727412963189611646.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7942553177686293440.hoa
Detected timeout of ITS tools.
[2023-03-08 00:22:51] [INFO ] Flatten gal took : 87 ms
[2023-03-08 00:22:51] [INFO ] Flatten gal took : 58 ms
[2023-03-08 00:22:51] [INFO ] Time to serialize gal into /tmp/LTL8509630160639645497.gal : 36 ms
[2023-03-08 00:22:51] [INFO ] Time to serialize properties into /tmp/LTL6155351351079067121.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8509630160639645497.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6155351351079067121.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G((F((!("(((p1485==0)||(p1437==1))&&((p1789==0)||(p1111==1)))"))U((G(!("(((p1485==0)||(p1437==1))&&((p1789==0)||(p1111==1)))")))|...280
Formula 0 simplified : XF(G("(((p1485==0)||(p1437==1))&&((p1789==0)||(p1111==1)))" M !"((!((p3065==0)||(p2107==1)))&&(!(((p1485==0)||(p1437==1))&&((p1789==...204
Detected timeout of ITS tools.
[2023-03-08 00:23:06] [INFO ] Flatten gal took : 42 ms
[2023-03-08 00:23:06] [INFO ] Applying decomposition
[2023-03-08 00:23:06] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11133390057928766595.txt' '-o' '/tmp/graph11133390057928766595.bin' '-w' '/tmp/graph11133390057928766595.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11133390057928766595.bin' '-l' '-1' '-v' '-w' '/tmp/graph11133390057928766595.weights' '-q' '0' '-e' '0.001'
[2023-03-08 00:23:07] [INFO ] Decomposing Gal with order
[2023-03-08 00:23:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 00:23:07] [INFO ] Removed a total of 686 redundant transitions.
[2023-03-08 00:23:07] [INFO ] Flatten gal took : 194 ms
[2023-03-08 00:23:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 61 ms.
[2023-03-08 00:23:07] [INFO ] Time to serialize gal into /tmp/LTL6782422157778206148.gal : 54 ms
[2023-03-08 00:23:07] [INFO ] Time to serialize properties into /tmp/LTL15257070149055104745.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6782422157778206148.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15257070149055104745.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((F((!("(((i17.i0.i4.u333.p1485==0)||(i18.u323.p1437==1))&&((i0.i1.i1.u514.p1789==0)||(i13.i1.i3.u245.p1111==1)))"))U((G(!("(((i...483
Formula 0 simplified : XF(G("(((i17.i0.i4.u333.p1485==0)||(i18.u323.p1437==1))&&((i0.i1.i1.u514.p1789==0)||(i13.i1.i3.u245.p1111==1)))" M !"((!((i40.i0.i0....354
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7311378457704650363
[2023-03-08 00:23:22] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7311378457704650363
Running compilation step : cd /tmp/ltsmin7311378457704650363;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7311378457704650363;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7311378457704650363;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-07 finished in 75320 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 5 out of 2119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2119/2119 places, 2712/2712 transitions.
Graph (trivial) has 2584 edges and 2119 vertex of which 983 / 2119 are part of one of the 88 SCC in 1 ms
Free SCC test removed 895 places
Ensure Unique test removed 1047 transitions
Reduce isomorphic transitions removed 1047 transitions.
Graph (complete) has 1894 edges and 1224 vertex of which 1213 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 659 transitions
Trivial Post-agglo rules discarded 659 transitions
Performed 659 trivial Post agglomeration. Transition count delta: 659
Iterating post reduction 0 with 659 rules applied. Total rules applied 661 place count 1212 transition count 999
Reduce places removed 659 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 692 rules applied. Total rules applied 1353 place count 553 transition count 966
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 18 rules applied. Total rules applied 1371 place count 537 transition count 964
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1373 place count 535 transition count 964
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 64 Pre rules applied. Total rules applied 1373 place count 535 transition count 900
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 1501 place count 471 transition count 900
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1523 place count 449 transition count 867
Iterating global reduction 4 with 22 rules applied. Total rules applied 1545 place count 449 transition count 867
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1546 place count 449 transition count 866
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1547 place count 448 transition count 866
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1563 place count 432 transition count 843
Iterating global reduction 6 with 16 rules applied. Total rules applied 1579 place count 432 transition count 843
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1587 place count 432 transition count 835
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1590 place count 429 transition count 829
Iterating global reduction 7 with 3 rules applied. Total rules applied 1593 place count 429 transition count 829
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1596 place count 426 transition count 823
Iterating global reduction 7 with 3 rules applied. Total rules applied 1599 place count 426 transition count 823
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1602 place count 423 transition count 817
Iterating global reduction 7 with 3 rules applied. Total rules applied 1605 place count 423 transition count 817
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1608 place count 420 transition count 811
Iterating global reduction 7 with 3 rules applied. Total rules applied 1611 place count 420 transition count 811
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1614 place count 417 transition count 805
Iterating global reduction 7 with 3 rules applied. Total rules applied 1617 place count 417 transition count 805
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1620 place count 414 transition count 799
Iterating global reduction 7 with 3 rules applied. Total rules applied 1623 place count 414 transition count 799
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1626 place count 411 transition count 793
Iterating global reduction 7 with 3 rules applied. Total rules applied 1629 place count 411 transition count 793
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1631 place count 409 transition count 779
Iterating global reduction 7 with 2 rules applied. Total rules applied 1633 place count 409 transition count 779
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1634 place count 409 transition count 778
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1635 place count 408 transition count 778
Performed 195 Post agglomeration using F-continuation condition with reduction of 120 identical transitions.
Deduced a syphon composed of 195 places in 0 ms
Reduce places removed 195 places and 0 transitions.
Iterating global reduction 9 with 390 rules applied. Total rules applied 2025 place count 213 transition count 463
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 2037 place count 213 transition count 451
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2042 place count 208 transition count 445
Iterating global reduction 10 with 5 rules applied. Total rules applied 2047 place count 208 transition count 445
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 2073 place count 195 transition count 431
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 2085 place count 195 transition count 419
Performed 23 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 11 with 46 rules applied. Total rules applied 2131 place count 172 transition count 456
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 11 with 21 rules applied. Total rules applied 2152 place count 172 transition count 435
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 2164 place count 160 transition count 411
Iterating global reduction 12 with 12 rules applied. Total rules applied 2176 place count 160 transition count 411
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 2184 place count 160 transition count 403
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 13 with 48 rules applied. Total rules applied 2232 place count 160 transition count 355
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 2234 place count 160 transition count 355
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2235 place count 159 transition count 354
Applied a total of 2235 rules in 100 ms. Remains 159 /2119 variables (removed 1960) and now considering 354/2712 (removed 2358) transitions.
[2023-03-08 00:23:25] [INFO ] Flow matrix only has 279 transitions (discarded 75 similar events)
// Phase 1: matrix 279 rows 159 cols
[2023-03-08 00:23:25] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:23:26] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-08 00:23:26] [INFO ] Flow matrix only has 279 transitions (discarded 75 similar events)
[2023-03-08 00:23:26] [INFO ] Invariant cache hit.
[2023-03-08 00:23:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:23:26] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [15, 81, 116]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 295 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 156/2119 places, 354/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 154 transition count 352
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 153 transition count 351
Applied a total of 3 rules in 8 ms. Remains 153 /156 variables (removed 3) and now considering 351/354 (removed 3) transitions.
[2023-03-08 00:23:26] [INFO ] Flow matrix only has 276 transitions (discarded 75 similar events)
// Phase 1: matrix 276 rows 153 cols
[2023-03-08 00:23:26] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:23:26] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 00:23:26] [INFO ] Flow matrix only has 276 transitions (discarded 75 similar events)
[2023-03-08 00:23:26] [INFO ] Invariant cache hit.
[2023-03-08 00:23:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 00:23:26] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 153/2119 places, 351/2712 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 661 ms. Remains : 153/2119 places, 351/2712 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s8 1) (OR (EQ s5 0) (EQ s146 1)) (OR (EQ s125 0) (EQ s91 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-10 finished in 710 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||G(p1)))'
Found a Lengthening insensitive property : CloudReconfiguration-PT-401-LTLCardinality-04
Stuttering acceptance computed with spot in 138 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 2119 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2119/2119 places, 2712/2712 transitions.
Graph (trivial) has 2589 edges and 2119 vertex of which 974 / 2119 are part of one of the 89 SCC in 1 ms
Free SCC test removed 885 places
Ensure Unique test removed 1031 transitions
Reduce isomorphic transitions removed 1031 transitions.
Graph (complete) has 1910 edges and 1234 vertex of which 1223 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 668 transitions
Trivial Post-agglo rules discarded 668 transitions
Performed 668 trivial Post agglomeration. Transition count delta: 668
Iterating post reduction 0 with 668 rules applied. Total rules applied 670 place count 1222 transition count 1006
Reduce places removed 668 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 704 rules applied. Total rules applied 1374 place count 554 transition count 970
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 20 rules applied. Total rules applied 1394 place count 536 transition count 968
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1396 place count 535 transition count 967
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 65 Pre rules applied. Total rules applied 1396 place count 535 transition count 902
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 4 with 130 rules applied. Total rules applied 1526 place count 470 transition count 902
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1547 place count 449 transition count 870
Iterating global reduction 4 with 21 rules applied. Total rules applied 1568 place count 449 transition count 870
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1569 place count 449 transition count 869
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1570 place count 448 transition count 869
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1586 place count 432 transition count 846
Iterating global reduction 6 with 16 rules applied. Total rules applied 1602 place count 432 transition count 846
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1610 place count 432 transition count 838
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1613 place count 429 transition count 832
Iterating global reduction 7 with 3 rules applied. Total rules applied 1616 place count 429 transition count 832
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1619 place count 426 transition count 826
Iterating global reduction 7 with 3 rules applied. Total rules applied 1622 place count 426 transition count 826
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1624 place count 424 transition count 822
Iterating global reduction 7 with 2 rules applied. Total rules applied 1626 place count 424 transition count 822
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1628 place count 422 transition count 818
Iterating global reduction 7 with 2 rules applied. Total rules applied 1630 place count 422 transition count 818
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1632 place count 420 transition count 814
Iterating global reduction 7 with 2 rules applied. Total rules applied 1634 place count 420 transition count 814
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1636 place count 418 transition count 810
Iterating global reduction 7 with 2 rules applied. Total rules applied 1638 place count 418 transition count 810
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1640 place count 416 transition count 806
Iterating global reduction 7 with 2 rules applied. Total rules applied 1642 place count 416 transition count 806
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1643 place count 415 transition count 799
Iterating global reduction 7 with 1 rules applied. Total rules applied 1644 place count 415 transition count 799
Performed 199 Post agglomeration using F-continuation condition with reduction of 119 identical transitions.
Deduced a syphon composed of 199 places in 0 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 7 with 398 rules applied. Total rules applied 2042 place count 216 transition count 481
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 2057 place count 216 transition count 466
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 2062 place count 211 transition count 460
Iterating global reduction 8 with 5 rules applied. Total rules applied 2067 place count 211 transition count 460
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 2093 place count 198 transition count 446
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 2106 place count 198 transition count 433
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 2108 place count 196 transition count 427
Iterating global reduction 9 with 2 rules applied. Total rules applied 2110 place count 196 transition count 427
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2112 place count 195 transition count 426
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -55
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 9 with 48 rules applied. Total rules applied 2160 place count 171 transition count 481
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 9 with 28 rules applied. Total rules applied 2188 place count 171 transition count 453
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 2200 place count 159 transition count 429
Iterating global reduction 10 with 12 rules applied. Total rules applied 2212 place count 159 transition count 429
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 2220 place count 159 transition count 421
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2221 place count 158 transition count 420
Applied a total of 2221 rules in 119 ms. Remains 158 /2119 variables (removed 1961) and now considering 420/2712 (removed 2292) transitions.
[2023-03-08 00:23:26] [INFO ] Flow matrix only has 341 transitions (discarded 79 similar events)
// Phase 1: matrix 341 rows 158 cols
[2023-03-08 00:23:26] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:23:26] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-08 00:23:26] [INFO ] Flow matrix only has 341 transitions (discarded 79 similar events)
[2023-03-08 00:23:26] [INFO ] Invariant cache hit.
[2023-03-08 00:23:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 00:23:27] [INFO ] Implicit Places using invariants and state equation in 231 ms returned [15, 86, 119]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 372 ms to find 3 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 155/2119 places, 420/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 153 transition count 418
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 152 transition count 417
Applied a total of 3 rules in 6 ms. Remains 152 /155 variables (removed 3) and now considering 417/420 (removed 3) transitions.
[2023-03-08 00:23:27] [INFO ] Flow matrix only has 338 transitions (discarded 79 similar events)
// Phase 1: matrix 338 rows 152 cols
[2023-03-08 00:23:27] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:23:27] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-08 00:23:27] [INFO ] Flow matrix only has 338 transitions (discarded 79 similar events)
[2023-03-08 00:23:27] [INFO ] Invariant cache hit.
[2023-03-08 00:23:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 00:23:27] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 152/2119 places, 417/2712 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 756 ms. Remains : 152/2119 places, 417/2712 transitions.
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (EQ s40 0) (EQ s11 1)), p0:(EQ s49 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 7276 reset in 153 ms.
Product exploration explored 100000 steps with 7293 reset in 206 ms.
Computed a total of 3 stabilizing places and 22 stable transitions
Computed a total of 3 stabilizing places and 22 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 489 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 916 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 126 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2142640 steps, run visited all 1 properties in 2426 ms. (steps per millisecond=883 )
Probabilistic random walk after 2142640 steps, saw 299483 distinct states, run finished after 2428 ms. (steps per millisecond=882 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 13 factoid took 468 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 152 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 417/417 transitions.
Applied a total of 0 rules in 1 ms. Remains 152 /152 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2023-03-08 00:23:31] [INFO ] Flow matrix only has 338 transitions (discarded 79 similar events)
[2023-03-08 00:23:31] [INFO ] Invariant cache hit.
[2023-03-08 00:23:31] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 00:23:31] [INFO ] Flow matrix only has 338 transitions (discarded 79 similar events)
[2023-03-08 00:23:31] [INFO ] Invariant cache hit.
[2023-03-08 00:23:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 00:23:31] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-08 00:23:31] [INFO ] Flow matrix only has 338 transitions (discarded 79 similar events)
[2023-03-08 00:23:31] [INFO ] Invariant cache hit.
[2023-03-08 00:23:32] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 565 ms. Remains : 152/152 places, 417/417 transitions.
Computed a total of 3 stabilizing places and 22 stable transitions
Computed a total of 3 stabilizing places and 22 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 890 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 137 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2142640 steps, run visited all 1 properties in 2413 ms. (steps per millisecond=887 )
Probabilistic random walk after 2142640 steps, saw 299483 distinct states, run finished after 2414 ms. (steps per millisecond=887 ) properties seen :1
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 189 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 7283 reset in 151 ms.
Product exploration explored 100000 steps with 7300 reset in 158 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 152/152 places, 417/417 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 152 transition count 417
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 152 transition count 417
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 151 transition count 416
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 151 transition count 416
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 151 transition count 415
Deduced a syphon composed of 1 places in 0 ms
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 60 place count 151 transition count 359
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 60 rules in 13 ms. Remains 151 /152 variables (removed 1) and now considering 359/417 (removed 58) transitions.
[2023-03-08 00:23:35] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-08 00:23:35] [INFO ] Flow matrix only has 280 transitions (discarded 79 similar events)
// Phase 1: matrix 280 rows 151 cols
[2023-03-08 00:23:35] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:23:35] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 151/152 places, 359/417 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 216 ms. Remains : 151/152 places, 359/417 transitions.
Built C files in :
/tmp/ltsmin3495510332683052155
[2023-03-08 00:23:35] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3495510332683052155
Running compilation step : cd /tmp/ltsmin3495510332683052155;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 504 ms.
Running link step : cd /tmp/ltsmin3495510332683052155;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3495510332683052155;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14240349198257207753.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 417/417 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 151 transition count 416
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 151 transition count 416
Applied a total of 2 rules in 6 ms. Remains 151 /152 variables (removed 1) and now considering 416/417 (removed 1) transitions.
[2023-03-08 00:23:50] [INFO ] Flow matrix only has 337 transitions (discarded 79 similar events)
// Phase 1: matrix 337 rows 151 cols
[2023-03-08 00:23:51] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:23:51] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 00:23:51] [INFO ] Flow matrix only has 337 transitions (discarded 79 similar events)
[2023-03-08 00:23:51] [INFO ] Invariant cache hit.
[2023-03-08 00:23:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 00:23:51] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-08 00:23:51] [INFO ] Flow matrix only has 337 transitions (discarded 79 similar events)
[2023-03-08 00:23:51] [INFO ] Invariant cache hit.
[2023-03-08 00:23:51] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 151/152 places, 416/417 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 151/152 places, 416/417 transitions.
Built C files in :
/tmp/ltsmin12825940523886223263
[2023-03-08 00:23:51] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12825940523886223263
Running compilation step : cd /tmp/ltsmin12825940523886223263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 509 ms.
Running link step : cd /tmp/ltsmin12825940523886223263;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin12825940523886223263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7437580828752587075.hoa' '--buchi-type=spotba'
LTSmin run took 13827 ms.
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-04 finished in 39209 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-04 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F((!p0 U (p1||G(!p0)))) U p2))))'
Found a Lengthening insensitive property : CloudReconfiguration-PT-401-LTLCardinality-07
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (NOT p2)]
Support contains 8 out of 2119 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2119/2119 places, 2712/2712 transitions.
Graph (trivial) has 2578 edges and 2119 vertex of which 957 / 2119 are part of one of the 87 SCC in 1 ms
Free SCC test removed 870 places
Ensure Unique test removed 1016 transitions
Reduce isomorphic transitions removed 1016 transitions.
Graph (complete) has 1925 edges and 1249 vertex of which 1238 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 673 transitions
Trivial Post-agglo rules discarded 673 transitions
Performed 673 trivial Post agglomeration. Transition count delta: 673
Iterating post reduction 0 with 673 rules applied. Total rules applied 675 place count 1237 transition count 1016
Reduce places removed 673 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 708 rules applied. Total rules applied 1383 place count 564 transition count 981
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 20 rules applied. Total rules applied 1403 place count 546 transition count 979
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1406 place count 545 transition count 977
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1410 place count 543 transition count 975
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1413 place count 542 transition count 973
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1414 place count 541 transition count 973
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 66 Pre rules applied. Total rules applied 1414 place count 541 transition count 907
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 7 with 132 rules applied. Total rules applied 1546 place count 475 transition count 907
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 1564 place count 457 transition count 880
Iterating global reduction 7 with 18 rules applied. Total rules applied 1582 place count 457 transition count 880
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1583 place count 457 transition count 879
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1584 place count 456 transition count 879
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1596 place count 444 transition count 863
Iterating global reduction 9 with 12 rules applied. Total rules applied 1608 place count 444 transition count 863
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1616 place count 444 transition count 855
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1619 place count 441 transition count 849
Iterating global reduction 10 with 3 rules applied. Total rules applied 1622 place count 441 transition count 849
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1625 place count 438 transition count 843
Iterating global reduction 10 with 3 rules applied. Total rules applied 1628 place count 438 transition count 843
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1631 place count 435 transition count 837
Iterating global reduction 10 with 3 rules applied. Total rules applied 1634 place count 435 transition count 837
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1637 place count 432 transition count 831
Iterating global reduction 10 with 3 rules applied. Total rules applied 1640 place count 432 transition count 831
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1643 place count 429 transition count 825
Iterating global reduction 10 with 3 rules applied. Total rules applied 1646 place count 429 transition count 825
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1649 place count 426 transition count 819
Iterating global reduction 10 with 3 rules applied. Total rules applied 1652 place count 426 transition count 819
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1653 place count 425 transition count 817
Iterating global reduction 10 with 1 rules applied. Total rules applied 1654 place count 425 transition count 817
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1655 place count 424 transition count 810
Iterating global reduction 10 with 1 rules applied. Total rules applied 1656 place count 424 transition count 810
Performed 202 Post agglomeration using F-continuation condition with reduction of 118 identical transitions.
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 10 with 404 rules applied. Total rules applied 2060 place count 222 transition count 490
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 10 with 18 rules applied. Total rules applied 2078 place count 222 transition count 472
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 2083 place count 217 transition count 466
Iterating global reduction 11 with 5 rules applied. Total rules applied 2088 place count 217 transition count 466
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 2114 place count 204 transition count 452
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 11 with 14 rules applied. Total rules applied 2128 place count 204 transition count 438
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 12 with 52 rules applied. Total rules applied 2180 place count 178 transition count 492
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 12 with 25 rules applied. Total rules applied 2205 place count 178 transition count 467
Discarding 12 places :
Symmetric choice reduction at 13 with 12 rule applications. Total rules 2217 place count 166 transition count 443
Iterating global reduction 13 with 12 rules applied. Total rules applied 2229 place count 166 transition count 443
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 2235 place count 166 transition count 437
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 2236 place count 166 transition count 437
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2237 place count 166 transition count 436
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 2238 place count 165 transition count 435
Applied a total of 2238 rules in 120 ms. Remains 165 /2119 variables (removed 1954) and now considering 435/2712 (removed 2277) transitions.
[2023-03-08 00:24:06] [INFO ] Flow matrix only has 359 transitions (discarded 76 similar events)
// Phase 1: matrix 359 rows 165 cols
[2023-03-08 00:24:06] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:24:06] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 00:24:06] [INFO ] Flow matrix only has 359 transitions (discarded 76 similar events)
[2023-03-08 00:24:06] [INFO ] Invariant cache hit.
[2023-03-08 00:24:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 00:24:06] [INFO ] Implicit Places using invariants and state equation in 139 ms returned [16, 92, 125]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 215 ms to find 3 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 162/2119 places, 435/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 160 transition count 433
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 159 transition count 432
Applied a total of 3 rules in 9 ms. Remains 159 /162 variables (removed 3) and now considering 432/435 (removed 3) transitions.
[2023-03-08 00:24:06] [INFO ] Flow matrix only has 356 transitions (discarded 76 similar events)
// Phase 1: matrix 356 rows 159 cols
[2023-03-08 00:24:06] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:24:06] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 00:24:06] [INFO ] Flow matrix only has 356 transitions (discarded 76 similar events)
[2023-03-08 00:24:06] [INFO ] Invariant cache hit.
[2023-03-08 00:24:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 00:24:06] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 159/2119 places, 432/2712 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 518 ms. Remains : 159/2119 places, 432/2712 transitions.
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s6 0) (EQ s13 1)), p1:(AND (NOT (OR (EQ s138 0) (EQ s88 1))) (NOT (AND (OR (EQ s51 0) (EQ s49 1)) (OR (EQ s75 0) (EQ s36 1))))), p0:(AND (OR (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1588 steps with 115 reset in 3 ms.
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-07 finished in 795 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-07 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-08 00:24:06] [INFO ] Flatten gal took : 57 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 240205 ms.
BK_STOP 1678235047583
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="CloudReconfiguration-PT-401"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is CloudReconfiguration-PT-401, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475000163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;