Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624208000173.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-401, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208000173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 19:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 11 19:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 19:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 11 19:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 912K May 18 16:42 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-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-401-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716308538992

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-401
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 16:22:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 16:22:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:22:20] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2024-05-21 16:22:20] [INFO ] Transformed 3554 places.
[2024-05-21 16:22:20] [INFO ] Transformed 4263 transitions.
[2024-05-21 16:22:20] [INFO ] Found NUPN structural information;
[2024-05-21 16:22:20] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 225 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-401-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 3554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Discarding 722 places :
Symmetric choice reduction at 0 with 722 rule applications. Total rules 722 place count 2832 transition count 3541
Iterating global reduction 0 with 722 rules applied. Total rules applied 1444 place count 2832 transition count 3541
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 1483 place count 2832 transition count 3502
Discarding 328 places :
Symmetric choice reduction at 1 with 328 rule applications. Total rules 1811 place count 2504 transition count 3174
Iterating global reduction 1 with 328 rules applied. Total rules applied 2139 place count 2504 transition count 3174
Discarding 125 places :
Symmetric choice reduction at 1 with 125 rule applications. Total rules 2264 place count 2379 transition count 3049
Iterating global reduction 1 with 125 rules applied. Total rules applied 2389 place count 2379 transition count 3049
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 2416 place count 2379 transition count 3022
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 2483 place count 2312 transition count 2955
Iterating global reduction 2 with 67 rules applied. Total rules applied 2550 place count 2312 transition count 2955
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2562 place count 2312 transition count 2943
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 2616 place count 2258 transition count 2882
Iterating global reduction 3 with 54 rules applied. Total rules applied 2670 place count 2258 transition count 2882
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 2709 place count 2219 transition count 2843
Iterating global reduction 3 with 39 rules applied. Total rules applied 2748 place count 2219 transition count 2843
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 2784 place count 2183 transition count 2807
Iterating global reduction 3 with 36 rules applied. Total rules applied 2820 place count 2183 transition count 2807
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 2856 place count 2147 transition count 2771
Iterating global reduction 3 with 36 rules applied. Total rules applied 2892 place count 2147 transition count 2771
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 2923 place count 2116 transition count 2721
Iterating global reduction 3 with 31 rules applied. Total rules applied 2954 place count 2116 transition count 2721
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2963 place count 2107 transition count 2707
Iterating global reduction 3 with 9 rules applied. Total rules applied 2972 place count 2107 transition count 2707
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2981 place count 2098 transition count 2696
Iterating global reduction 3 with 9 rules applied. Total rules applied 2990 place count 2098 transition count 2696
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2993 place count 2098 transition count 2693
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2995 place count 2096 transition count 2691
Iterating global reduction 4 with 2 rules applied. Total rules applied 2997 place count 2096 transition count 2691
Applied a total of 2997 rules in 2078 ms. Remains 2096 /3554 variables (removed 1458) and now considering 2691/4263 (removed 1572) transitions.
// Phase 1: matrix 2691 rows 2096 cols
[2024-05-21 16:22:23] [INFO ] Computed 5 invariants in 47 ms
[2024-05-21 16:22:23] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-21 16:22:23] [INFO ] Invariant cache hit.
[2024-05-21 16:22:25] [INFO ] Implicit Places using invariants and state equation in 1442 ms returned []
Implicit Place search using SMT with State Equation took 1963 ms to find 0 implicit places.
[2024-05-21 16:22:25] [INFO ] Invariant cache hit.
[2024-05-21 16:22:26] [INFO ] Dead Transitions using invariants and state equation in 1095 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2096/3554 places, 2691/4263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5138 ms. Remains : 2096/3554 places, 2691/4263 transitions.
Support contains 31 out of 2096 places after structural reductions.
[2024-05-21 16:22:26] [INFO ] Flatten gal took : 152 ms
[2024-05-21 16:22:26] [INFO ] Flatten gal took : 83 ms
[2024-05-21 16:22:26] [INFO ] Input system was already deterministic with 2691 transitions.
Support contains 29 out of 2096 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 28) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Interrupted probabilistic random walk after 195743 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 195743 steps, saw 50541 distinct states, run finished after 3004 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 26 properties.
[2024-05-21 16:22:30] [INFO ] Invariant cache hit.
[2024-05-21 16:22:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 18 ms returned sat
[2024-05-21 16:22:32] [INFO ] After 2493ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2024-05-21 16:22:33] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 17 ms returned sat
[2024-05-21 16:22:37] [INFO ] After 3079ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2024-05-21 16:22:41] [INFO ] After 6723ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :26
Attempting to minimize the solution found.
Minimization took 2059 ms.
[2024-05-21 16:22:43] [INFO ] After 10596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :26
Fused 26 Parikh solutions to 24 different solutions.
Parikh walk visited 21 properties in 314 ms.
Support contains 6 out of 2096 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Graph (trivial) has 2563 edges and 2096 vertex of which 980 / 2096 are part of one of the 88 SCC in 11 ms
Free SCC test removed 892 places
Drop transitions removed 1129 transitions
Reduce isomorphic transitions removed 1129 transitions.
Graph (complete) has 1790 edges and 1204 vertex of which 1193 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.5 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 668 transitions
Trivial Post-agglo rules discarded 668 transitions
Performed 668 trivial Post agglomeration. Transition count delta: 668
Iterating post reduction 0 with 677 rules applied. Total rules applied 679 place count 1193 transition count 880
Reduce places removed 668 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 1 with 752 rules applied. Total rules applied 1431 place count 525 transition count 796
Reduce places removed 55 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 57 rules applied. Total rules applied 1488 place count 470 transition count 794
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1491 place count 468 transition count 793
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 65 Pre rules applied. Total rules applied 1491 place count 468 transition count 728
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 1621 place count 403 transition count 728
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1639 place count 385 transition count 700
Iterating global reduction 4 with 18 rules applied. Total rules applied 1657 place count 385 transition count 700
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 1661 place count 385 transition count 696
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1665 place count 381 transition count 696
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1677 place count 369 transition count 680
Iterating global reduction 6 with 12 rules applied. Total rules applied 1689 place count 369 transition count 680
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1698 place count 369 transition count 671
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1699 place count 368 transition count 665
Iterating global reduction 7 with 1 rules applied. Total rules applied 1700 place count 368 transition count 665
Performed 191 Post agglomeration using F-continuation condition with reduction of 127 identical transitions.
Deduced a syphon composed of 191 places in 0 ms
Reduce places removed 191 places and 0 transitions.
Iterating global reduction 7 with 382 rules applied. Total rules applied 2082 place count 177 transition count 347
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 2102 place count 177 transition count 327
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 2106 place count 173 transition count 323
Iterating global reduction 8 with 4 rules applied. Total rules applied 2110 place count 173 transition count 323
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 8 with 34 rules applied. Total rules applied 2144 place count 156 transition count 302
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 2164 place count 156 transition count 282
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 2166 place count 155 transition count 281
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 2169 place count 155 transition count 278
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 10 with 2 rules applied. Total rules applied 2171 place count 154 transition count 277
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2173 place count 154 transition count 275
Performed 45 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 11 with 90 rules applied. Total rules applied 2263 place count 109 transition count 316
Drop transitions removed 22 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 11 with 57 rules applied. Total rules applied 2320 place count 109 transition count 259
Discarding 30 places :
Symmetric choice reduction at 12 with 30 rule applications. Total rules 2350 place count 79 transition count 215
Iterating global reduction 12 with 30 rules applied. Total rules applied 2380 place count 79 transition count 215
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 12 with 18 rules applied. Total rules applied 2398 place count 79 transition count 197
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 2405 place count 72 transition count 183
Iterating global reduction 13 with 7 rules applied. Total rules applied 2412 place count 72 transition count 183
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 2419 place count 72 transition count 176
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 14 with 25 rules applied. Total rules applied 2444 place count 72 transition count 151
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 2446 place count 70 transition count 145
Iterating global reduction 14 with 2 rules applied. Total rules applied 2448 place count 70 transition count 145
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 2450 place count 68 transition count 143
Iterating global reduction 14 with 2 rules applied. Total rules applied 2452 place count 68 transition count 143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 2454 place count 68 transition count 141
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 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 2458 place count 66 transition count 139
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 2460 place count 66 transition count 137
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 2464 place count 66 transition count 133
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2470 place count 62 transition count 131
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 2471 place count 62 transition count 131
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 2472 place count 61 transition count 130
Applied a total of 2472 rules in 193 ms. Remains 61 /2096 variables (removed 2035) and now considering 130/2691 (removed 2561) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 61/2096 places, 130/2691 transitions.
Finished random walk after 2532 steps, including 27 resets, run visited all 5 properties in 11 ms. (steps per millisecond=230 )
Parikh walk visited 0 properties in 0 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2926 edges and 2096 vertex of which 2085 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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(F((p0&&F(p1)))))))'
Support contains 1 out of 2096 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Graph (trivial) has 2571 edges and 2096 vertex of which 986 / 2096 are part of one of the 88 SCC in 7 ms
Free SCC test removed 898 places
Ensure Unique test removed 1051 transitions
Reduce isomorphic transitions removed 1051 transitions.
Graph (complete) has 1867 edges and 1198 vertex of which 1187 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 647 transitions
Trivial Post-agglo rules discarded 647 transitions
Performed 647 trivial Post agglomeration. Transition count delta: 647
Iterating post reduction 0 with 647 rules applied. Total rules applied 649 place count 1186 transition count 986
Reduce places removed 647 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 679 rules applied. Total rules applied 1328 place count 539 transition count 954
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 17 rules applied. Total rules applied 1345 place count 523 transition count 953
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1346 place count 522 transition count 953
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 64 Pre rules applied. Total rules applied 1346 place count 522 transition count 889
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 1474 place count 458 transition count 889
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1499 place count 433 transition count 847
Iterating global reduction 4 with 25 rules applied. Total rules applied 1524 place count 433 transition count 847
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 1528 place count 433 transition count 843
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1532 place count 429 transition count 843
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 1549 place count 412 transition count 817
Iterating global reduction 6 with 17 rules applied. Total rules applied 1566 place count 412 transition count 817
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1575 place count 412 transition count 808
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1578 place count 409 transition count 802
Iterating global reduction 7 with 3 rules applied. Total rules applied 1581 place count 409 transition count 802
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1584 place count 406 transition count 796
Iterating global reduction 7 with 3 rules applied. Total rules applied 1587 place count 406 transition count 796
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1590 place count 403 transition count 790
Iterating global reduction 7 with 3 rules applied. Total rules applied 1593 place count 403 transition count 790
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1596 place count 400 transition count 784
Iterating global reduction 7 with 3 rules applied. Total rules applied 1599 place count 400 transition count 784
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1602 place count 397 transition count 778
Iterating global reduction 7 with 3 rules applied. Total rules applied 1605 place count 397 transition count 778
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1608 place count 394 transition count 772
Iterating global reduction 7 with 3 rules applied. Total rules applied 1611 place count 394 transition count 772
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1614 place count 391 transition count 766
Iterating global reduction 7 with 3 rules applied. Total rules applied 1617 place count 391 transition count 766
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1620 place count 388 transition count 745
Iterating global reduction 7 with 3 rules applied. Total rules applied 1623 place count 388 transition count 745
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 1624 place count 388 transition count 744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1625 place count 387 transition count 744
Performed 177 Post agglomeration using F-continuation condition with reduction of 102 identical transitions.
Deduced a syphon composed of 177 places in 0 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 9 with 354 rules applied. Total rules applied 1979 place count 210 transition count 465
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 9 with 14 rules applied. Total rules applied 1993 place count 210 transition count 451
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1995 place count 209 transition count 450
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 2001 place count 203 transition count 442
Iterating global reduction 11 with 6 rules applied. Total rules applied 2007 place count 203 transition count 442
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2008 place count 203 transition count 441
Performed 15 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 12 with 30 rules applied. Total rules applied 2038 place count 188 transition count 422
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 2051 place count 188 transition count 409
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 13 with 46 rules applied. Total rules applied 2097 place count 165 transition count 456
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 13 with 22 rules applied. Total rules applied 2119 place count 165 transition count 434
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 2131 place count 153 transition count 410
Iterating global reduction 14 with 12 rules applied. Total rules applied 2143 place count 153 transition count 410
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 2151 place count 153 transition count 402
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 15 with 50 rules applied. Total rules applied 2201 place count 153 transition count 352
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 2202 place count 153 transition count 352
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 2203 place count 153 transition count 351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 2204 place count 152 transition count 350
Applied a total of 2204 rules in 233 ms. Remains 152 /2096 variables (removed 1944) and now considering 350/2691 (removed 2341) transitions.
[2024-05-21 16:22:44] [INFO ] Flow matrix only has 273 transitions (discarded 77 similar events)
// Phase 1: matrix 273 rows 152 cols
[2024-05-21 16:22:44] [INFO ] Computed 0 invariants in 17 ms
[2024-05-21 16:22:44] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 16:22:44] [INFO ] Flow matrix only has 273 transitions (discarded 77 similar events)
[2024-05-21 16:22:44] [INFO ] Invariant cache hit.
[2024-05-21 16:22:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:22:44] [INFO ] Implicit Places using invariants and state equation in 164 ms returned [10, 78, 113]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 247 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 149/2096 places, 350/2691 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 147 transition count 348
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 146 transition count 347
Applied a total of 3 rules in 16 ms. Remains 146 /149 variables (removed 3) and now considering 347/350 (removed 3) transitions.
[2024-05-21 16:22:44] [INFO ] Flow matrix only has 270 transitions (discarded 77 similar events)
// Phase 1: matrix 270 rows 146 cols
[2024-05-21 16:22:44] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:22:44] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 16:22:44] [INFO ] Flow matrix only has 270 transitions (discarded 77 similar events)
[2024-05-21 16:22:44] [INFO ] Invariant cache hit.
[2024-05-21 16:22:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:22:45] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 146/2096 places, 347/2691 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 653 ms. Remains : 146/2096 places, 347/2691 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 231 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s108 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 2 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-00 finished in 940 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 2 out of 2096 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Graph (trivial) has 2572 edges and 2096 vertex of which 979 / 2096 are part of one of the 87 SCC in 3 ms
Free SCC test removed 892 places
Ensure Unique test removed 1044 transitions
Reduce isomorphic transitions removed 1044 transitions.
Graph (complete) has 1874 edges and 1204 vertex of which 1193 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 652 transitions
Trivial Post-agglo rules discarded 652 transitions
Performed 652 trivial Post agglomeration. Transition count delta: 652
Iterating post reduction 0 with 652 rules applied. Total rules applied 654 place count 1192 transition count 988
Reduce places removed 652 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 684 rules applied. Total rules applied 1338 place count 540 transition count 956
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1354 place count 524 transition count 956
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 1354 place count 524 transition count 892
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 1482 place count 460 transition count 892
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1508 place count 434 transition count 848
Iterating global reduction 3 with 26 rules applied. Total rules applied 1534 place count 434 transition count 848
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 1538 place count 434 transition count 844
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1542 place count 430 transition count 844
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1560 place count 412 transition count 816
Iterating global reduction 5 with 18 rules applied. Total rules applied 1578 place count 412 transition count 816
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 1587 place count 412 transition count 807
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1590 place count 409 transition count 801
Iterating global reduction 6 with 3 rules applied. Total rules applied 1593 place count 409 transition count 801
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1596 place count 406 transition count 795
Iterating global reduction 6 with 3 rules applied. Total rules applied 1599 place count 406 transition count 795
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1602 place count 403 transition count 789
Iterating global reduction 6 with 3 rules applied. Total rules applied 1605 place count 403 transition count 789
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1608 place count 400 transition count 783
Iterating global reduction 6 with 3 rules applied. Total rules applied 1611 place count 400 transition count 783
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1614 place count 397 transition count 777
Iterating global reduction 6 with 3 rules applied. Total rules applied 1617 place count 397 transition count 777
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1620 place count 394 transition count 771
Iterating global reduction 6 with 3 rules applied. Total rules applied 1623 place count 394 transition count 771
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1626 place count 391 transition count 765
Iterating global reduction 6 with 3 rules applied. Total rules applied 1629 place count 391 transition count 765
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1632 place count 388 transition count 744
Iterating global reduction 6 with 3 rules applied. Total rules applied 1635 place count 388 transition count 744
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1636 place count 388 transition count 743
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1637 place count 387 transition count 743
Performed 177 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 177 places in 1 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 8 with 354 rules applied. Total rules applied 1991 place count 210 transition count 466
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 8 with 15 rules applied. Total rules applied 2006 place count 210 transition count 451
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 2008 place count 209 transition count 450
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2014 place count 203 transition count 442
Iterating global reduction 10 with 6 rules applied. Total rules applied 2020 place count 203 transition count 442
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2021 place count 203 transition count 441
Performed 16 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 11 with 32 rules applied. Total rules applied 2053 place count 187 transition count 421
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 2068 place count 187 transition count 406
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -48
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 2116 place count 163 transition count 454
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 12 with 22 rules applied. Total rules applied 2138 place count 163 transition count 432
Discarding 12 places :
Symmetric choice reduction at 13 with 12 rule applications. Total rules 2150 place count 151 transition count 408
Iterating global reduction 13 with 12 rules applied. Total rules applied 2162 place count 151 transition count 408
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 2170 place count 151 transition count 400
Drop transitions removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 14 with 51 rules applied. Total rules applied 2221 place count 151 transition count 349
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2222 place count 150 transition count 348
Applied a total of 2222 rules in 175 ms. Remains 150 /2096 variables (removed 1946) and now considering 348/2691 (removed 2343) transitions.
[2024-05-21 16:22:45] [INFO ] Flow matrix only has 272 transitions (discarded 76 similar events)
// Phase 1: matrix 272 rows 150 cols
[2024-05-21 16:22:45] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:22:45] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 16:22:45] [INFO ] Flow matrix only has 272 transitions (discarded 76 similar events)
[2024-05-21 16:22:45] [INFO ] Invariant cache hit.
[2024-05-21 16:22:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:22:45] [INFO ] Implicit Places using invariants and state equation in 145 ms returned [10, 78, 111]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 208 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/2096 places, 348/2691 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 145 transition count 346
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 144 transition count 345
Applied a total of 3 rules in 16 ms. Remains 144 /147 variables (removed 3) and now considering 345/348 (removed 3) transitions.
[2024-05-21 16:22:45] [INFO ] Flow matrix only has 269 transitions (discarded 76 similar events)
// Phase 1: matrix 269 rows 144 cols
[2024-05-21 16:22:45] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:22:45] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-21 16:22:45] [INFO ] Flow matrix only has 269 transitions (discarded 76 similar events)
[2024-05-21 16:22:45] [INFO ] Invariant cache hit.
[2024-05-21 16:22:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:22:45] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 144/2096 places, 345/2691 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 563 ms. Remains : 144/2096 places, 345/2691 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s27 1), p1:(EQ s21 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-01 finished in 722 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (p1||G(p0))))))'
Support contains 3 out of 2096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2082 transition count 2674
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2082 transition count 2674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 2082 transition count 2673
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 2076 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 2076 transition count 2664
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 2073 transition count 2661
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 2073 transition count 2661
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 2073 transition count 2660
Applied a total of 48 rules in 380 ms. Remains 2073 /2096 variables (removed 23) and now considering 2660/2691 (removed 31) transitions.
// Phase 1: matrix 2660 rows 2073 cols
[2024-05-21 16:22:46] [INFO ] Computed 5 invariants in 23 ms
[2024-05-21 16:22:46] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-05-21 16:22:46] [INFO ] Invariant cache hit.
[2024-05-21 16:22:48] [INFO ] Implicit Places using invariants and state equation in 1467 ms returned []
Implicit Place search using SMT with State Equation took 1800 ms to find 0 implicit places.
[2024-05-21 16:22:48] [INFO ] Invariant cache hit.
[2024-05-21 16:22:49] [INFO ] Dead Transitions using invariants and state equation in 1054 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2073/2096 places, 2660/2691 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3237 ms. Remains : 2073/2096 places, 2660/2691 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (NOT (AND (EQ s439 1) (EQ s1307 1))) (NEQ s1570 1)), p0:(NEQ s1570 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 750 ms.
Product exploration explored 100000 steps with 33333 reset in 685 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2895 edges and 2073 vertex of which 2062 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 p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-401-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-401-LTLFireability-02 finished in 4943 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0||X(p1))) U p2)))'
Support contains 4 out of 2096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 2083 transition count 2676
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 2083 transition count 2676
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 2083 transition count 2675
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 2078 transition count 2668
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 2078 transition count 2668
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 2076 transition count 2666
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 2076 transition count 2666
Applied a total of 41 rules in 357 ms. Remains 2076 /2096 variables (removed 20) and now considering 2666/2691 (removed 25) transitions.
// Phase 1: matrix 2666 rows 2076 cols
[2024-05-21 16:22:51] [INFO ] Computed 5 invariants in 20 ms
[2024-05-21 16:22:51] [INFO ] Implicit Places using invariants in 294 ms returned []
[2024-05-21 16:22:51] [INFO ] Invariant cache hit.
[2024-05-21 16:22:53] [INFO ] Implicit Places using invariants and state equation in 1387 ms returned []
Implicit Place search using SMT with State Equation took 1686 ms to find 0 implicit places.
[2024-05-21 16:22:53] [INFO ] Invariant cache hit.
[2024-05-21 16:22:54] [INFO ] Dead Transitions using invariants and state equation in 1052 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2076/2096 places, 2666/2691 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3101 ms. Remains : 2076/2096 places, 2666/2691 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(NOT p2), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s1690 1), p0:(EQ s1562 1), p1:(OR (EQ s1811 1) (EQ s1432 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-03 finished in 3313 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2096 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Graph (trivial) has 2574 edges and 2096 vertex of which 986 / 2096 are part of one of the 88 SCC in 3 ms
Free SCC test removed 898 places
Ensure Unique test removed 1051 transitions
Reduce isomorphic transitions removed 1051 transitions.
Graph (complete) has 1867 edges and 1198 vertex of which 1187 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 648 transitions
Trivial Post-agglo rules discarded 648 transitions
Performed 648 trivial Post agglomeration. Transition count delta: 648
Iterating post reduction 0 with 648 rules applied. Total rules applied 650 place count 1186 transition count 985
Reduce places removed 648 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 680 rules applied. Total rules applied 1330 place count 538 transition count 953
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1346 place count 522 transition count 953
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 1346 place count 522 transition count 889
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 1474 place count 458 transition count 889
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1500 place count 432 transition count 845
Iterating global reduction 3 with 26 rules applied. Total rules applied 1526 place count 432 transition count 845
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 1530 place count 432 transition count 841
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1534 place count 428 transition count 841
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1552 place count 410 transition count 813
Iterating global reduction 5 with 18 rules applied. Total rules applied 1570 place count 410 transition count 813
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 1579 place count 410 transition count 804
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1582 place count 407 transition count 798
Iterating global reduction 6 with 3 rules applied. Total rules applied 1585 place count 407 transition count 798
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1588 place count 404 transition count 792
Iterating global reduction 6 with 3 rules applied. Total rules applied 1591 place count 404 transition count 792
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1594 place count 401 transition count 786
Iterating global reduction 6 with 3 rules applied. Total rules applied 1597 place count 401 transition count 786
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1600 place count 398 transition count 780
Iterating global reduction 6 with 3 rules applied. Total rules applied 1603 place count 398 transition count 780
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1606 place count 395 transition count 774
Iterating global reduction 6 with 3 rules applied. Total rules applied 1609 place count 395 transition count 774
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1612 place count 392 transition count 768
Iterating global reduction 6 with 3 rules applied. Total rules applied 1615 place count 392 transition count 768
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1618 place count 389 transition count 762
Iterating global reduction 6 with 3 rules applied. Total rules applied 1621 place count 389 transition count 762
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1624 place count 386 transition count 741
Iterating global reduction 6 with 3 rules applied. Total rules applied 1627 place count 386 transition count 741
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1628 place count 386 transition count 740
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1629 place count 385 transition count 740
Performed 176 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 176 places in 0 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 8 with 352 rules applied. Total rules applied 1981 place count 209 transition count 464
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 8 with 15 rules applied. Total rules applied 1996 place count 209 transition count 449
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1998 place count 208 transition count 448
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2004 place count 202 transition count 440
Iterating global reduction 10 with 6 rules applied. Total rules applied 2010 place count 202 transition count 440
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2011 place count 202 transition count 439
Performed 16 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 11 with 32 rules applied. Total rules applied 2043 place count 186 transition count 419
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 2058 place count 186 transition count 404
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 12 with 46 rules applied. Total rules applied 2104 place count 163 transition count 451
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 12 with 22 rules applied. Total rules applied 2126 place count 163 transition count 429
Discarding 12 places :
Symmetric choice reduction at 13 with 12 rule applications. Total rules 2138 place count 151 transition count 405
Iterating global reduction 13 with 12 rules applied. Total rules applied 2150 place count 151 transition count 405
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 2158 place count 151 transition count 397
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 14 with 50 rules applied. Total rules applied 2208 place count 151 transition count 347
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2209 place count 150 transition count 346
Applied a total of 2209 rules in 124 ms. Remains 150 /2096 variables (removed 1946) and now considering 346/2691 (removed 2345) transitions.
[2024-05-21 16:22:54] [INFO ] Flow matrix only has 269 transitions (discarded 77 similar events)
// Phase 1: matrix 269 rows 150 cols
[2024-05-21 16:22:54] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:22:54] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-21 16:22:54] [INFO ] Flow matrix only has 269 transitions (discarded 77 similar events)
[2024-05-21 16:22:54] [INFO ] Invariant cache hit.
[2024-05-21 16:22:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:22:54] [INFO ] Implicit Places using invariants and state equation in 140 ms returned [10, 78, 111]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 198 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/2096 places, 346/2691 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 145 transition count 344
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 144 transition count 343
Applied a total of 3 rules in 12 ms. Remains 144 /147 variables (removed 3) and now considering 343/346 (removed 3) transitions.
[2024-05-21 16:22:54] [INFO ] Flow matrix only has 266 transitions (discarded 77 similar events)
// Phase 1: matrix 266 rows 144 cols
[2024-05-21 16:22:54] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:22:54] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 16:22:54] [INFO ] Flow matrix only has 266 transitions (discarded 77 similar events)
[2024-05-21 16:22:54] [INFO ] Invariant cache hit.
[2024-05-21 16:22:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:22:54] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 144/2096 places, 343/2691 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 487 ms. Remains : 144/2096 places, 343/2691 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s18 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-04 finished in 550 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 2096 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Graph (trivial) has 2571 edges and 2096 vertex of which 982 / 2096 are part of one of the 88 SCC in 2 ms
Free SCC test removed 894 places
Ensure Unique test removed 1044 transitions
Reduce isomorphic transitions removed 1044 transitions.
Graph (complete) has 1874 edges and 1202 vertex of which 1191 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 649 transitions
Trivial Post-agglo rules discarded 649 transitions
Performed 649 trivial Post agglomeration. Transition count delta: 649
Iterating post reduction 0 with 649 rules applied. Total rules applied 651 place count 1190 transition count 991
Reduce places removed 649 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 682 rules applied. Total rules applied 1333 place count 541 transition count 958
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 1351 place count 525 transition count 956
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1354 place count 523 transition count 955
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 64 Pre rules applied. Total rules applied 1354 place count 523 transition count 891
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 1482 place count 459 transition count 891
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1507 place count 434 transition count 849
Iterating global reduction 4 with 25 rules applied. Total rules applied 1532 place count 434 transition count 849
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 1536 place count 434 transition count 845
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1540 place count 430 transition count 845
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 1557 place count 413 transition count 819
Iterating global reduction 6 with 17 rules applied. Total rules applied 1574 place count 413 transition count 819
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1583 place count 413 transition count 810
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1585 place count 411 transition count 806
Iterating global reduction 7 with 2 rules applied. Total rules applied 1587 place count 411 transition count 806
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1589 place count 409 transition count 802
Iterating global reduction 7 with 2 rules applied. Total rules applied 1591 place count 409 transition count 802
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1593 place count 407 transition count 798
Iterating global reduction 7 with 2 rules applied. Total rules applied 1595 place count 407 transition count 798
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1597 place count 405 transition count 794
Iterating global reduction 7 with 2 rules applied. Total rules applied 1599 place count 405 transition count 794
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1601 place count 403 transition count 790
Iterating global reduction 7 with 2 rules applied. Total rules applied 1603 place count 403 transition count 790
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1605 place count 401 transition count 786
Iterating global reduction 7 with 2 rules applied. Total rules applied 1607 place count 401 transition count 786
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1609 place count 399 transition count 782
Iterating global reduction 7 with 2 rules applied. Total rules applied 1611 place count 399 transition count 782
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1613 place count 397 transition count 768
Iterating global reduction 7 with 2 rules applied. Total rules applied 1615 place count 397 transition count 768
Performed 178 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 178 places in 1 ms
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 7 with 356 rules applied. Total rules applied 1971 place count 219 transition count 490
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1985 place count 219 transition count 476
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1991 place count 213 transition count 468
Iterating global reduction 8 with 6 rules applied. Total rules applied 1997 place count 213 transition count 468
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1998 place count 213 transition count 467
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 9 with 34 rules applied. Total rules applied 2032 place count 196 transition count 446
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 2049 place count 196 transition count 429
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2050 place count 195 transition count 427
Iterating global reduction 10 with 1 rules applied. Total rules applied 2051 place count 195 transition count 427
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 10 with 52 rules applied. Total rules applied 2103 place count 169 transition count 479
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 10 with 27 rules applied. Total rules applied 2130 place count 169 transition count 452
Discarding 12 places :
Symmetric choice reduction at 11 with 12 rule applications. Total rules 2142 place count 157 transition count 428
Iterating global reduction 11 with 12 rules applied. Total rules applied 2154 place count 157 transition count 428
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 2162 place count 157 transition count 420
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 12 with 59 rules applied. Total rules applied 2221 place count 157 transition count 361
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2222 place count 156 transition count 360
Applied a total of 2222 rules in 140 ms. Remains 156 /2096 variables (removed 1940) and now considering 360/2691 (removed 2331) transitions.
[2024-05-21 16:22:55] [INFO ] Flow matrix only has 280 transitions (discarded 80 similar events)
// Phase 1: matrix 280 rows 156 cols
[2024-05-21 16:22:55] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:22:55] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-21 16:22:55] [INFO ] Flow matrix only has 280 transitions (discarded 80 similar events)
[2024-05-21 16:22:55] [INFO ] Invariant cache hit.
[2024-05-21 16:22:55] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:22:55] [INFO ] Implicit Places using invariants and state equation in 149 ms returned [16, 82, 115]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 206 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 153/2096 places, 360/2691 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 153 transition count 359
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 152 transition count 359
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 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 150 transition count 357
Applied a total of 6 rules in 9 ms. Remains 150 /153 variables (removed 3) and now considering 357/360 (removed 3) transitions.
[2024-05-21 16:22:55] [INFO ] Flow matrix only has 277 transitions (discarded 80 similar events)
// Phase 1: matrix 277 rows 150 cols
[2024-05-21 16:22:55] [INFO ] Computed 0 invariants in 5 ms
[2024-05-21 16:22:55] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 16:22:55] [INFO ] Flow matrix only has 277 transitions (discarded 80 similar events)
[2024-05-21 16:22:55] [INFO ] Invariant cache hit.
[2024-05-21 16:22:55] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:22:55] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 150/2096 places, 357/2691 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 546 ms. Remains : 150/2096 places, 357/2691 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s149 1), p0:(EQ s10 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 3 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-06 finished in 638 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X((p1&&G(F(p2)))))))'
Support contains 2 out of 2096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 2083 transition count 2675
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 2083 transition count 2675
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 2083 transition count 2674
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 2077 transition count 2665
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 2077 transition count 2665
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 2074 transition count 2662
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 2074 transition count 2662
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 2074 transition count 2661
Applied a total of 46 rules in 410 ms. Remains 2074 /2096 variables (removed 22) and now considering 2661/2691 (removed 30) transitions.
// Phase 1: matrix 2661 rows 2074 cols
[2024-05-21 16:22:55] [INFO ] Computed 5 invariants in 18 ms
[2024-05-21 16:22:56] [INFO ] Implicit Places using invariants in 317 ms returned []
[2024-05-21 16:22:56] [INFO ] Invariant cache hit.
[2024-05-21 16:22:57] [INFO ] Implicit Places using invariants and state equation in 1403 ms returned []
Implicit Place search using SMT with State Equation took 1723 ms to find 0 implicit places.
[2024-05-21 16:22:57] [INFO ] Invariant cache hit.
[2024-05-21 16:22:58] [INFO ] Dead Transitions using invariants and state equation in 1023 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2074/2096 places, 2661/2691 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3157 ms. Remains : 2074/2096 places, 2661/2691 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s1400 1), p1:(EQ s1791 1), p2:(EQ s1791 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 208 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-08 finished in 3438 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 1 out of 2096 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Graph (trivial) has 2574 edges and 2096 vertex of which 985 / 2096 are part of one of the 88 SCC in 2 ms
Free SCC test removed 897 places
Ensure Unique test removed 1049 transitions
Reduce isomorphic transitions removed 1049 transitions.
Graph (complete) has 1869 edges and 1199 vertex of which 1188 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 650 transitions
Trivial Post-agglo rules discarded 650 transitions
Performed 650 trivial Post agglomeration. Transition count delta: 650
Iterating post reduction 0 with 650 rules applied. Total rules applied 652 place count 1187 transition count 985
Reduce places removed 650 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 682 rules applied. Total rules applied 1334 place count 537 transition count 953
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1350 place count 521 transition count 953
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 1350 place count 521 transition count 889
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 1478 place count 457 transition count 889
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1504 place count 431 transition count 845
Iterating global reduction 3 with 26 rules applied. Total rules applied 1530 place count 431 transition count 845
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 1534 place count 431 transition count 841
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1538 place count 427 transition count 841
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1556 place count 409 transition count 813
Iterating global reduction 5 with 18 rules applied. Total rules applied 1574 place count 409 transition count 813
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 1583 place count 409 transition count 804
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1585 place count 407 transition count 800
Iterating global reduction 6 with 2 rules applied. Total rules applied 1587 place count 407 transition count 800
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1589 place count 405 transition count 796
Iterating global reduction 6 with 2 rules applied. Total rules applied 1591 place count 405 transition count 796
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1593 place count 403 transition count 792
Iterating global reduction 6 with 2 rules applied. Total rules applied 1595 place count 403 transition count 792
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1597 place count 401 transition count 788
Iterating global reduction 6 with 2 rules applied. Total rules applied 1599 place count 401 transition count 788
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1601 place count 399 transition count 784
Iterating global reduction 6 with 2 rules applied. Total rules applied 1603 place count 399 transition count 784
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1605 place count 397 transition count 780
Iterating global reduction 6 with 2 rules applied. Total rules applied 1607 place count 397 transition count 780
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1609 place count 395 transition count 776
Iterating global reduction 6 with 2 rules applied. Total rules applied 1611 place count 395 transition count 776
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1613 place count 393 transition count 762
Iterating global reduction 6 with 2 rules applied. Total rules applied 1615 place count 393 transition count 762
Performed 178 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 178 places in 0 ms
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 6 with 356 rules applied. Total rules applied 1971 place count 215 transition count 484
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 1985 place count 215 transition count 470
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1991 place count 209 transition count 462
Iterating global reduction 7 with 6 rules applied. Total rules applied 1997 place count 209 transition count 462
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1998 place count 209 transition count 461
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 8 with 34 rules applied. Total rules applied 2032 place count 192 transition count 440
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 2049 place count 192 transition count 423
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2050 place count 191 transition count 421
Iterating global reduction 9 with 1 rules applied. Total rules applied 2051 place count 191 transition count 421
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 9 with 50 rules applied. Total rules applied 2101 place count 166 transition count 475
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 9 with 28 rules applied. Total rules applied 2129 place count 166 transition count 447
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 2141 place count 154 transition count 423
Iterating global reduction 10 with 12 rules applied. Total rules applied 2153 place count 154 transition count 423
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 2161 place count 154 transition count 415
Drop transitions removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 11 with 58 rules applied. Total rules applied 2219 place count 154 transition count 357
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2220 place count 153 transition count 356
Applied a total of 2220 rules in 105 ms. Remains 153 /2096 variables (removed 1943) and now considering 356/2691 (removed 2335) transitions.
[2024-05-21 16:22:59] [INFO ] Flow matrix only has 277 transitions (discarded 79 similar events)
// Phase 1: matrix 277 rows 153 cols
[2024-05-21 16:22:59] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:22:59] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 16:22:59] [INFO ] Flow matrix only has 277 transitions (discarded 79 similar events)
[2024-05-21 16:22:59] [INFO ] Invariant cache hit.
[2024-05-21 16:22:59] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:22:59] [INFO ] Implicit Places using invariants and state equation in 130 ms returned [15, 81, 114]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 185 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 150/2096 places, 356/2691 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 148 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 147 transition count 353
Applied a total of 3 rules in 10 ms. Remains 147 /150 variables (removed 3) and now considering 353/356 (removed 3) transitions.
[2024-05-21 16:22:59] [INFO ] Flow matrix only has 274 transitions (discarded 79 similar events)
// Phase 1: matrix 274 rows 147 cols
[2024-05-21 16:22:59] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:22:59] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-21 16:22:59] [INFO ] Flow matrix only has 274 transitions (discarded 79 similar events)
[2024-05-21 16:22:59] [INFO ] Invariant cache hit.
[2024-05-21 16:22:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:22:59] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 147/2096 places, 353/2691 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 463 ms. Remains : 147/2096 places, 353/2691 transitions.
Stuttering acceptance computed with spot in 73 ms :[p0, true, p0]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1142 steps with 81 reset in 7 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-09 finished in 560 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(p1 U (p1&&((p2&&X(p1))||X(G(p1))))))))'
Support contains 2 out of 2096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 2083 transition count 2675
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 2083 transition count 2675
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 2083 transition count 2674
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 2077 transition count 2665
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 2077 transition count 2665
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 2074 transition count 2662
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 2074 transition count 2662
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 2074 transition count 2661
Applied a total of 46 rules in 408 ms. Remains 2074 /2096 variables (removed 22) and now considering 2661/2691 (removed 30) transitions.
// Phase 1: matrix 2661 rows 2074 cols
[2024-05-21 16:22:59] [INFO ] Computed 5 invariants in 27 ms
[2024-05-21 16:23:00] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-05-21 16:23:00] [INFO ] Invariant cache hit.
[2024-05-21 16:23:01] [INFO ] Implicit Places using invariants and state equation in 1389 ms returned []
Implicit Place search using SMT with State Equation took 1690 ms to find 0 implicit places.
[2024-05-21 16:23:01] [INFO ] Invariant cache hit.
[2024-05-21 16:23:02] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2074/2096 places, 2661/2691 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3108 ms. Remains : 2074/2096 places, 2661/2691 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}, { cond=(AND p2 p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}]], initial=0, aps=[p1:(EQ s1008 1), p0:(EQ s418 0), p2:(NEQ s418 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-10 finished in 3349 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G((p0 U (p1&&X(p2))))))'
Support contains 3 out of 2096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 2084 transition count 2677
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 2084 transition count 2677
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 2079 transition count 2670
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 2079 transition count 2670
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 2077 transition count 2668
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 2077 transition count 2668
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 2077 transition count 2667
Applied a total of 39 rules in 404 ms. Remains 2077 /2096 variables (removed 19) and now considering 2667/2691 (removed 24) transitions.
// Phase 1: matrix 2667 rows 2077 cols
[2024-05-21 16:23:03] [INFO ] Computed 5 invariants in 17 ms
[2024-05-21 16:23:03] [INFO ] Implicit Places using invariants in 286 ms returned []
[2024-05-21 16:23:03] [INFO ] Invariant cache hit.
[2024-05-21 16:23:04] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 1651 ms to find 0 implicit places.
[2024-05-21 16:23:04] [INFO ] Invariant cache hit.
[2024-05-21 16:23:05] [INFO ] Dead Transitions using invariants and state equation in 1019 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2077/2096 places, 2667/2691 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3077 ms. Remains : 2077/2096 places, 2667/2691 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(NEQ s266 1), p0:(EQ s1776 1), p2:(EQ s2002 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 198 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-11 finished in 3227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(G((p1 U p2)))))))'
Support contains 3 out of 2096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 2084 transition count 2676
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 2084 transition count 2676
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 2084 transition count 2675
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 2079 transition count 2667
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 2079 transition count 2667
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 2076 transition count 2664
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 2076 transition count 2664
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 2076 transition count 2663
Applied a total of 42 rules in 383 ms. Remains 2076 /2096 variables (removed 20) and now considering 2663/2691 (removed 28) transitions.
// Phase 1: matrix 2663 rows 2076 cols
[2024-05-21 16:23:06] [INFO ] Computed 5 invariants in 21 ms
[2024-05-21 16:23:06] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-21 16:23:06] [INFO ] Invariant cache hit.
[2024-05-21 16:23:08] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 1659 ms to find 0 implicit places.
[2024-05-21 16:23:08] [INFO ] Invariant cache hit.
[2024-05-21 16:23:09] [INFO ] Dead Transitions using invariants and state equation in 1025 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2076/2096 places, 2663/2691 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3069 ms. Remains : 2076/2096 places, 2663/2691 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s1731 0), p2:(NEQ s632 1), p1:(EQ s388 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 552 reset in 190 ms.
Product exploration explored 100000 steps with 544 reset in 275 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2898 edges and 2076 vertex of which 2065 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 p0 p2 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (OR p2 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 102 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 54 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 220119 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 220119 steps, saw 56893 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-21 16:23:13] [INFO ] Invariant cache hit.
[2024-05-21 16:23:13] [INFO ] After 300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 16:23:14] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 16 ms returned sat
[2024-05-21 16:23:15] [INFO ] After 1155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 16:23:15] [INFO ] After 1673ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 275 ms.
[2024-05-21 16:23:16] [INFO ] After 2369ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 176 steps, including 0 resets, run visited all 4 properties in 8 ms. (steps per millisecond=22 )
Parikh walk visited 4 properties in 9 ms.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (OR p2 p1)))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 6 factoid took 209 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Support contains 3 out of 2076 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2076/2076 places, 2663/2663 transitions.
Applied a total of 0 rules in 102 ms. Remains 2076 /2076 variables (removed 0) and now considering 2663/2663 (removed 0) transitions.
[2024-05-21 16:23:16] [INFO ] Invariant cache hit.
[2024-05-21 16:23:17] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-21 16:23:17] [INFO ] Invariant cache hit.
[2024-05-21 16:23:18] [INFO ] Implicit Places using invariants and state equation in 1389 ms returned []
Implicit Place search using SMT with State Equation took 1680 ms to find 0 implicit places.
[2024-05-21 16:23:18] [INFO ] Invariant cache hit.
[2024-05-21 16:23:19] [INFO ] Dead Transitions using invariants and state equation in 1040 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2828 ms. Remains : 2076/2076 places, 2663/2663 transitions.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2898 edges and 2076 vertex of which 2065 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 p0 (NOT p1) p2), (X p0), (X (X (NOT (AND p1 (NOT p2))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 82 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 54 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 217762 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{}
Probabilistic random walk after 217762 steps, saw 56297 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-21 16:23:23] [INFO ] Invariant cache hit.
[2024-05-21 16:23:23] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 16:23:23] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 15 ms returned sat
[2024-05-21 16:23:24] [INFO ] After 1163ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 16:23:25] [INFO ] After 1681ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 279 ms.
[2024-05-21 16:23:25] [INFO ] After 2384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 176 steps, including 0 resets, run visited all 4 properties in 4 ms. (steps per millisecond=44 )
Parikh walk visited 4 properties in 4 ms.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p0), (X (X (NOT (AND p1 (NOT p2))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 6 factoid took 199 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Product exploration explored 100000 steps with 551 reset in 243 ms.
Product exploration explored 100000 steps with 549 reset in 255 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Support contains 3 out of 2076 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2076/2076 places, 2663/2663 transitions.
Graph (trivial) has 2542 edges and 2076 vertex of which 980 / 2076 are part of one of the 88 SCC in 1 ms
Free SCC test removed 892 places
Ensure Unique test removed 1044 transitions
Reduce isomorphic transitions removed 1044 transitions.
Graph (complete) has 1846 edges and 1184 vertex of which 1173 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 637 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 637 rules applied. Total rules applied 639 place count 1173 transition count 1613
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 655 place count 1173 transition count 1597
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 655 place count 1173 transition count 1614
Deduced a syphon composed of 665 places in 1 ms
Iterating global reduction 2 with 28 rules applied. Total rules applied 683 place count 1173 transition count 1614
Discarding 379 places :
Symmetric choice reduction at 2 with 379 rule applications. Total rules 1062 place count 794 transition count 1221
Deduced a syphon composed of 308 places in 1 ms
Iterating global reduction 2 with 379 rules applied. Total rules applied 1441 place count 794 transition count 1221
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1458 place count 777 transition count 1198
Deduced a syphon composed of 305 places in 1 ms
Iterating global reduction 2 with 17 rules applied. Total rules applied 1475 place count 777 transition count 1198
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1483 place count 777 transition count 1190
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1500 place count 760 transition count 1173
Deduced a syphon composed of 291 places in 0 ms
Iterating global reduction 3 with 17 rules applied. Total rules applied 1517 place count 760 transition count 1173
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1520 place count 757 transition count 1167
Deduced a syphon composed of 291 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1523 place count 757 transition count 1167
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1525 place count 755 transition count 1163
Deduced a syphon composed of 291 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1527 place count 755 transition count 1163
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1531 place count 751 transition count 1159
Deduced a syphon composed of 289 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1535 place count 751 transition count 1159
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1537 place count 749 transition count 1155
Deduced a syphon composed of 289 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1539 place count 749 transition count 1155
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1541 place count 747 transition count 1151
Deduced a syphon composed of 289 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1543 place count 747 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1547 place count 743 transition count 1147
Deduced a syphon composed of 287 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1551 place count 743 transition count 1147
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1553 place count 741 transition count 1143
Deduced a syphon composed of 287 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1555 place count 741 transition count 1143
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1557 place count 739 transition count 1139
Deduced a syphon composed of 287 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1559 place count 739 transition count 1139
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1563 place count 735 transition count 1133
Deduced a syphon composed of 285 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1567 place count 735 transition count 1133
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1571 place count 731 transition count 1117
Deduced a syphon composed of 283 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1575 place count 731 transition count 1117
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1579 place count 727 transition count 1113
Deduced a syphon composed of 281 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1583 place count 727 transition count 1113
Performed 142 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 423 places in 0 ms
Iterating global reduction 3 with 142 rules applied. Total rules applied 1725 place count 727 transition count 1213
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 3 with 53 rules applied. Total rules applied 1778 place count 727 transition count 1160
Discarding 135 places :
Symmetric choice reduction at 4 with 135 rule applications. Total rules 1913 place count 592 transition count 1012
Deduced a syphon composed of 301 places in 1 ms
Iterating global reduction 4 with 135 rules applied. Total rules applied 2048 place count 592 transition count 1012
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 2056 place count 584 transition count 1000
Deduced a syphon composed of 293 places in 0 ms
Iterating global reduction 4 with 8 rules applied. Total rules applied 2064 place count 584 transition count 1000
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 302 places in 1 ms
Iterating global reduction 4 with 9 rules applied. Total rules applied 2073 place count 584 transition count 1000
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2079 place count 584 transition count 994
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 2098 place count 565 transition count 970
Deduced a syphon composed of 288 places in 1 ms
Iterating global reduction 5 with 19 rules applied. Total rules applied 2117 place count 565 transition count 970
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 2125 place count 565 transition count 962
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2130 place count 560 transition count 957
Deduced a syphon composed of 283 places in 0 ms
Iterating global reduction 6 with 5 rules applied. Total rules applied 2135 place count 560 transition count 957
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 287 places in 1 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 2139 place count 560 transition count 957
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2147 place count 560 transition count 949
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2151 place count 556 transition count 945
Deduced a syphon composed of 283 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 2155 place count 556 transition count 945
Performed 96 Post agglomeration using F-continuation condition with reduction of 160 identical transitions.
Deduced a syphon composed of 379 places in 0 ms
Iterating global reduction 7 with 96 rules applied. Total rules applied 2251 place count 556 transition count 1385
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 7 with 162 rules applied. Total rules applied 2413 place count 556 transition count 1223
Discarding 169 places :
Symmetric choice reduction at 8 with 169 rule applications. Total rules 2582 place count 387 transition count 773
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 8 with 169 rules applied. Total rules applied 2751 place count 387 transition count 773
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 2771 place count 387 transition count 753
Discarding 36 places :
Symmetric choice reduction at 9 with 36 rule applications. Total rules 2807 place count 351 transition count 677
Deduced a syphon composed of 186 places in 0 ms
Iterating global reduction 9 with 36 rules applied. Total rules applied 2843 place count 351 transition count 677
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 9 with 4 rules applied. Total rules applied 2847 place count 351 transition count 741
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2851 place count 347 transition count 705
Deduced a syphon composed of 186 places in 1 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2855 place count 347 transition count 705
Deduced a syphon composed of 186 places in 1 ms
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 9 with 72 rules applied. Total rules applied 2927 place count 347 transition count 633
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 2932 place count 342 transition count 628
Deduced a syphon composed of 181 places in 1 ms
Iterating global reduction 9 with 5 rules applied. Total rules applied 2937 place count 342 transition count 628
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -80
Deduced a syphon composed of 185 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2941 place count 342 transition count 708
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2945 place count 338 transition count 688
Deduced a syphon composed of 181 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2949 place count 338 transition count 688
Deduced a syphon composed of 181 places in 0 ms
Applied a total of 2949 rules in 713 ms. Remains 338 /2076 variables (removed 1738) and now considering 688/2663 (removed 1975) transitions.
[2024-05-21 16:23:28] [INFO ] Redundant transitions in 43 ms returned []
[2024-05-21 16:23:28] [INFO ] Flow matrix only has 610 transitions (discarded 78 similar events)
// Phase 1: matrix 610 rows 338 cols
[2024-05-21 16:23:28] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:23:28] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 338/2076 places, 688/2663 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 996 ms. Remains : 338/2076 places, 688/2663 transitions.
Built C files in :
/tmp/ltsmin12326223545798965759
[2024-05-21 16:23:28] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12326223545798965759
Running compilation step : cd /tmp/ltsmin12326223545798965759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12326223545798965759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12326223545798965759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 3 out of 2076 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2076/2076 places, 2663/2663 transitions.
Applied a total of 0 rules in 73 ms. Remains 2076 /2076 variables (removed 0) and now considering 2663/2663 (removed 0) transitions.
// Phase 1: matrix 2663 rows 2076 cols
[2024-05-21 16:23:31] [INFO ] Computed 5 invariants in 10 ms
[2024-05-21 16:23:31] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-21 16:23:31] [INFO ] Invariant cache hit.
[2024-05-21 16:23:33] [INFO ] Implicit Places using invariants and state equation in 1470 ms returned []
Implicit Place search using SMT with State Equation took 1787 ms to find 0 implicit places.
[2024-05-21 16:23:33] [INFO ] Invariant cache hit.
[2024-05-21 16:23:34] [INFO ] Dead Transitions using invariants and state equation in 1129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2990 ms. Remains : 2076/2076 places, 2663/2663 transitions.
Built C files in :
/tmp/ltsmin15085870905730984972
[2024-05-21 16:23:34] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15085870905730984972
Running compilation step : cd /tmp/ltsmin15085870905730984972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15085870905730984972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15085870905730984972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-21 16:23:37] [INFO ] Flatten gal took : 65 ms
[2024-05-21 16:23:37] [INFO ] Flatten gal took : 70 ms
[2024-05-21 16:23:37] [INFO ] Time to serialize gal into /tmp/LTL18201520519080979649.gal : 20 ms
[2024-05-21 16:23:37] [INFO ] Time to serialize properties into /tmp/LTL11484334694931459757.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18201520519080979649.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11633611421602442841.hoa' '-atoms' '/tmp/LTL11484334694931459757.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL11484334694931459757.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11633611421602442841.hoa
Detected timeout of ITS tools.
[2024-05-21 16:23:53] [INFO ] Flatten gal took : 58 ms
[2024-05-21 16:23:53] [INFO ] Flatten gal took : 55 ms
[2024-05-21 16:23:53] [INFO ] Time to serialize gal into /tmp/LTL18353294032649291465.gal : 11 ms
[2024-05-21 16:23:53] [INFO ] Time to serialize properties into /tmp/LTL7222792733944252647.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18353294032649291465.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7222792733944252647.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("(p2963==0)")||(X(G(("(p778==1)")U("(p1129!=1)"))))))))
Formula 0 simplified : XF(!"(p2963==0)" & XF(!"(p778==1)" R !"(p1129!=1)"))
Detected timeout of ITS tools.
[2024-05-21 16:24:08] [INFO ] Flatten gal took : 50 ms
[2024-05-21 16:24:08] [INFO ] Applying decomposition
[2024-05-21 16:24:08] [INFO ] Flatten gal took : 51 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8969791098354768525.txt' '-o' '/tmp/graph8969791098354768525.bin' '-w' '/tmp/graph8969791098354768525.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8969791098354768525.bin' '-l' '-1' '-v' '-w' '/tmp/graph8969791098354768525.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:24:08] [INFO ] Decomposing Gal with order
[2024-05-21 16:24:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:24:09] [INFO ] Removed a total of 678 redundant transitions.
[2024-05-21 16:24:09] [INFO ] Flatten gal took : 141 ms
[2024-05-21 16:24:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 27 ms.
[2024-05-21 16:24:09] [INFO ] Time to serialize gal into /tmp/LTL15749429892843691190.gal : 22 ms
[2024-05-21 16:24:09] [INFO ] Time to serialize properties into /tmp/LTL8144084583846667954.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15749429892843691190.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8144084583846667954.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G(("(i35.i0.i1.u695.p2963==0)")||(X(G(("(i8.u157.p778==1)")U("(i12.i0.i2.u236.p1129!=1)"))))))))
Formula 0 simplified : XF(!"(i35.i0.i1.u695.p2963==0)" & XF(!"(i8.u157.p778==1)" R !"(i12.i0.i2.u236.p1129!=1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11492891662650256469
[2024-05-21 16:24:24] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11492891662650256469
Running compilation step : cd /tmp/ltsmin11492891662650256469;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11492891662650256469;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11492891662650256469;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-LTLFireability-12 finished in 81255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(F(p0)))))))'
Support contains 1 out of 2096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2082 transition count 2674
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2082 transition count 2674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 2082 transition count 2673
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 2076 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 2076 transition count 2664
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 2073 transition count 2661
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 2073 transition count 2661
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 2073 transition count 2660
Applied a total of 48 rules in 376 ms. Remains 2073 /2096 variables (removed 23) and now considering 2660/2691 (removed 31) transitions.
// Phase 1: matrix 2660 rows 2073 cols
[2024-05-21 16:24:27] [INFO ] Computed 5 invariants in 19 ms
[2024-05-21 16:24:28] [INFO ] Implicit Places using invariants in 301 ms returned []
[2024-05-21 16:24:28] [INFO ] Invariant cache hit.
[2024-05-21 16:24:29] [INFO ] Implicit Places using invariants and state equation in 1388 ms returned []
Implicit Place search using SMT with State Equation took 1690 ms to find 0 implicit places.
[2024-05-21 16:24:29] [INFO ] Invariant cache hit.
[2024-05-21 16:24:30] [INFO ] Dead Transitions using invariants and state equation in 1045 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2073/2096 places, 2660/2691 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3112 ms. Remains : 2073/2096 places, 2660/2691 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(EQ s1727 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 183 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLFireability-15 finished in 3346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(G((p1 U p2)))))))'
Found a Lengthening insensitive property : CloudReconfiguration-PT-401-LTLFireability-12
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Support contains 3 out of 2096 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2096/2096 places, 2691/2691 transitions.
Graph (trivial) has 2570 edges and 2096 vertex of which 986 / 2096 are part of one of the 88 SCC in 1 ms
Free SCC test removed 898 places
Ensure Unique test removed 1051 transitions
Reduce isomorphic transitions removed 1051 transitions.
Graph (complete) has 1867 edges and 1198 vertex of which 1187 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 645 transitions
Trivial Post-agglo rules discarded 645 transitions
Performed 645 trivial Post agglomeration. Transition count delta: 645
Iterating post reduction 0 with 645 rules applied. Total rules applied 647 place count 1186 transition count 988
Reduce places removed 645 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 677 rules applied. Total rules applied 1324 place count 541 transition count 956
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 17 rules applied. Total rules applied 1341 place count 525 transition count 955
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1342 place count 524 transition count 955
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 64 Pre rules applied. Total rules applied 1342 place count 524 transition count 891
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 1470 place count 460 transition count 891
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 1496 place count 434 transition count 847
Iterating global reduction 4 with 26 rules applied. Total rules applied 1522 place count 434 transition count 847
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 1526 place count 434 transition count 843
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1530 place count 430 transition count 843
Discarding 18 places :
Symmetric choice reduction at 6 with 18 rule applications. Total rules 1548 place count 412 transition count 815
Iterating global reduction 6 with 18 rules applied. Total rules applied 1566 place count 412 transition count 815
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1575 place count 412 transition count 806
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1578 place count 409 transition count 800
Iterating global reduction 7 with 3 rules applied. Total rules applied 1581 place count 409 transition count 800
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1583 place count 407 transition count 796
Iterating global reduction 7 with 2 rules applied. Total rules applied 1585 place count 407 transition count 796
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1587 place count 405 transition count 792
Iterating global reduction 7 with 2 rules applied. Total rules applied 1589 place count 405 transition count 792
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1591 place count 403 transition count 788
Iterating global reduction 7 with 2 rules applied. Total rules applied 1593 place count 403 transition count 788
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1595 place count 401 transition count 784
Iterating global reduction 7 with 2 rules applied. Total rules applied 1597 place count 401 transition count 784
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1599 place count 399 transition count 780
Iterating global reduction 7 with 2 rules applied. Total rules applied 1601 place count 399 transition count 780
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1603 place count 397 transition count 776
Iterating global reduction 7 with 2 rules applied. Total rules applied 1605 place count 397 transition count 776
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1607 place count 395 transition count 762
Iterating global reduction 7 with 2 rules applied. Total rules applied 1609 place count 395 transition count 762
Performed 178 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 178 places in 0 ms
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 7 with 356 rules applied. Total rules applied 1965 place count 217 transition count 484
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1979 place count 217 transition count 470
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1985 place count 211 transition count 462
Iterating global reduction 8 with 6 rules applied. Total rules applied 1991 place count 211 transition count 462
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1992 place count 211 transition count 461
Performed 17 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 2026 place count 194 transition count 440
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 2043 place count 194 transition count 423
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2044 place count 193 transition count 421
Iterating global reduction 10 with 1 rules applied. Total rules applied 2045 place count 193 transition count 421
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 10 with 48 rules applied. Total rules applied 2093 place count 169 transition count 471
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 10 with 26 rules applied. Total rules applied 2119 place count 169 transition count 445
Discarding 12 places :
Symmetric choice reduction at 11 with 12 rule applications. Total rules 2131 place count 157 transition count 421
Iterating global reduction 11 with 12 rules applied. Total rules applied 2143 place count 157 transition count 421
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 2151 place count 157 transition count 413
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2152 place count 156 transition count 412
Applied a total of 2152 rules in 131 ms. Remains 156 /2096 variables (removed 1940) and now considering 412/2691 (removed 2279) transitions.
[2024-05-21 16:24:31] [INFO ] Flow matrix only has 334 transitions (discarded 78 similar events)
// Phase 1: matrix 334 rows 156 cols
[2024-05-21 16:24:31] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 16:24:31] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 16:24:31] [INFO ] Flow matrix only has 334 transitions (discarded 78 similar events)
[2024-05-21 16:24:31] [INFO ] Invariant cache hit.
[2024-05-21 16:24:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 16:24:31] [INFO ] Implicit Places using invariants and state equation in 144 ms returned [15, 83, 116]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 202 ms to find 3 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 153/2096 places, 412/2691 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 1 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 410
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 409
Applied a total of 3 rules in 11 ms. Remains 150 /153 variables (removed 3) and now considering 409/412 (removed 3) transitions.
[2024-05-21 16:24:31] [INFO ] Flow matrix only has 331 transitions (discarded 78 similar events)
// Phase 1: matrix 331 rows 150 cols
[2024-05-21 16:24:31] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:24:31] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 16:24:31] [INFO ] Flow matrix only has 331 transitions (discarded 78 similar events)
[2024-05-21 16:24:31] [INFO ] Invariant cache hit.
[2024-05-21 16:24:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 16:24:31] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 150/2096 places, 409/2691 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 568 ms. Remains : 150/2096 places, 409/2691 transitions.
Running random walk in product with property : CloudReconfiguration-PT-401-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s122 0), p2:(NEQ s34 1), p1:(EQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 7243 reset in 164 ms.
Product exploration explored 100000 steps with 7227 reset in 162 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 p0 p2 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (OR p2 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 81 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 902 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 139 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 128 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:24:32] [INFO ] Flow matrix only has 331 transitions (discarded 78 similar events)
[2024-05-21 16:24:32] [INFO ] Invariant cache hit.
[2024-05-21 16:24:32] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:24:32] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:24:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 16:24:32] [INFO ] After 32ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 16:24:32] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-05-21 16:24:32] [INFO ] After 197ms 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 1 ms.
Support contains 3 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 409/409 transitions.
Drop transitions removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 0 with 76 rules applied. Total rules applied 76 place count 150 transition count 333
Performed 40 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 1 with 80 rules applied. Total rules applied 156 place count 110 transition count 291
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 189 place count 110 transition count 258
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 2 with 4 rules applied. Total rules applied 193 place count 108 transition count 255
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 195 place count 108 transition count 253
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 3 with 2 rules applied. Total rules applied 197 place count 107 transition count 252
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 206 place count 107 transition count 243
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 209 place count 104 transition count 240
Iterating global reduction 4 with 3 rules applied. Total rules applied 212 place count 104 transition count 240
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 215 place count 104 transition count 237
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 257 place count 83 transition count 251
Drop transitions removed 18 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 5 with 46 rules applied. Total rules applied 303 place count 83 transition count 205
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 319 place count 67 transition count 185
Iterating global reduction 6 with 16 rules applied. Total rules applied 335 place count 67 transition count 185
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 342 place count 67 transition count 178
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 350 place count 59 transition count 162
Iterating global reduction 7 with 8 rules applied. Total rules applied 358 place count 59 transition count 162
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 366 place count 59 transition count 154
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 8 with 33 rules applied. Total rules applied 399 place count 59 transition count 121
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 403 place count 55 transition count 111
Iterating global reduction 8 with 4 rules applied. Total rules applied 407 place count 55 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 410 place count 55 transition count 108
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 413 place count 52 transition count 105
Iterating global reduction 9 with 3 rules applied. Total rules applied 416 place count 52 transition count 105
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 419 place count 52 transition count 102
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 421 place count 51 transition count 115
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 423 place count 51 transition count 113
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 11 with 12 rules applied. Total rules applied 435 place count 51 transition count 101
Free-agglomeration rule applied 6 times.
Iterating global reduction 11 with 6 rules applied. Total rules applied 441 place count 51 transition count 95
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 447 place count 45 transition count 95
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 449 place count 45 transition count 95
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 450 place count 45 transition count 94
Applied a total of 450 rules in 38 ms. Remains 45 /150 variables (removed 105) and now considering 94/409 (removed 315) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 45/150 places, 94/409 transitions.
Finished random walk after 4114 steps, including 91 resets, run visited all 2 properties in 6 ms. (steps per millisecond=685 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (OR p2 p1)))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 6 factoid took 164 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Support contains 3 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 409/409 transitions.
Applied a total of 0 rules in 3 ms. Remains 150 /150 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2024-05-21 16:24:33] [INFO ] Flow matrix only has 331 transitions (discarded 78 similar events)
[2024-05-21 16:24:33] [INFO ] Invariant cache hit.
[2024-05-21 16:24:33] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-21 16:24:33] [INFO ] Flow matrix only has 331 transitions (discarded 78 similar events)
[2024-05-21 16:24:33] [INFO ] Invariant cache hit.
[2024-05-21 16:24:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 16:24:33] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2024-05-21 16:24:33] [INFO ] Flow matrix only has 331 transitions (discarded 78 similar events)
[2024-05-21 16:24:33] [INFO ] Invariant cache hit.
[2024-05-21 16:24:33] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 273 ms. Remains : 150/150 places, 409/409 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 p0 (NOT p1) p2), (X p0), (X (X (NOT (AND p1 (NOT p2))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 96 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 879 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 121 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 120 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:24:33] [INFO ] Flow matrix only has 331 transitions (discarded 78 similar events)
[2024-05-21 16:24:33] [INFO ] Invariant cache hit.
[2024-05-21 16:24:34] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:24:34] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:24:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 16:24:34] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 16:24:34] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-21 16:24:34] [INFO ] After 151ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 409/409 transitions.
Drop transitions removed 76 transitions
Reduce isomorphic transitions removed 76 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 0 with 77 rules applied. Total rules applied 77 place count 150 transition count 332
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 78 place count 149 transition count 332
Performed 40 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 158 place count 109 transition count 290
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 191 place count 109 transition count 257
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 3 with 4 rules applied. Total rules applied 195 place count 107 transition count 254
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 197 place count 107 transition count 252
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 4 with 2 rules applied. Total rules applied 199 place count 106 transition count 251
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 208 place count 106 transition count 242
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 211 place count 103 transition count 239
Iterating global reduction 5 with 3 rules applied. Total rules applied 214 place count 103 transition count 239
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 217 place count 103 transition count 236
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 44 rules applied. Total rules applied 261 place count 81 transition count 254
Drop transitions removed 18 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 6 with 51 rules applied. Total rules applied 312 place count 81 transition count 203
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 328 place count 65 transition count 183
Iterating global reduction 7 with 16 rules applied. Total rules applied 344 place count 65 transition count 183
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 351 place count 65 transition count 176
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 359 place count 57 transition count 160
Iterating global reduction 8 with 8 rules applied. Total rules applied 367 place count 57 transition count 160
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 375 place count 57 transition count 152
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 403 place count 57 transition count 124
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 406 place count 54 transition count 115
Iterating global reduction 9 with 3 rules applied. Total rules applied 409 place count 54 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 412 place count 54 transition count 112
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 415 place count 51 transition count 109
Iterating global reduction 10 with 3 rules applied. Total rules applied 418 place count 51 transition count 109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 421 place count 51 transition count 106
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 424 place count 51 transition count 103
Free-agglomeration rule applied 7 times.
Iterating global reduction 11 with 7 rules applied. Total rules applied 431 place count 51 transition count 96
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 439 place count 44 transition count 95
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 440 place count 44 transition count 94
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 441 place count 44 transition count 94
Applied a total of 441 rules in 32 ms. Remains 44 /150 variables (removed 106) and now considering 94/409 (removed 315) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 44/150 places, 94/409 transitions.
Finished random walk after 29 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=29 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p0), (X (X (NOT (AND p1 (NOT p2))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 6 factoid took 175 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Product exploration explored 100000 steps with 7294 reset in 155 ms.
Product exploration explored 100000 steps with 7260 reset in 193 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Support contains 3 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 409/409 transitions.
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 150 transition count 355
Applied a total of 54 rules in 13 ms. Remains 150 /150 variables (removed 0) and now considering 355/409 (removed 54) transitions.
[2024-05-21 16:24:35] [INFO ] Redundant transitions in 44 ms returned []
[2024-05-21 16:24:35] [INFO ] Flow matrix only has 277 transitions (discarded 78 similar events)
// Phase 1: matrix 277 rows 150 cols
[2024-05-21 16:24:35] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:24:35] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 150/150 places, 355/409 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 177 ms. Remains : 150/150 places, 355/409 transitions.
Built C files in :
/tmp/ltsmin9252151754234752887
[2024-05-21 16:24:35] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9252151754234752887
Running compilation step : cd /tmp/ltsmin9252151754234752887;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 534 ms.
Running link step : cd /tmp/ltsmin9252151754234752887;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin9252151754234752887;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased499505542949621032.hoa' '--buchi-type=spotba'
LTSmin run took 10888 ms.
Treatment of property CloudReconfiguration-PT-401-LTLFireability-12 finished in 16603 ms.
FORMULA CloudReconfiguration-PT-401-LTLFireability-12 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2024-05-21 16:24:47] [INFO ] Flatten gal took : 46 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 146842 ms.

BK_STOP 1716308688392

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-401, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r109-tall-171624208000173"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;