Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814478000171.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CloudReconfiguration-PT-402, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478000171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.8K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 11:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 25 11:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 11:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 11:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 912K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-402-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678237434978

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-402
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 01:03:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 01:03:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 01:03:56] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2023-03-08 01:03:56] [INFO ] Transformed 3554 places.
[2023-03-08 01:03:56] [INFO ] Transformed 4263 transitions.
[2023-03-08 01:03:56] [INFO ] Found NUPN structural information;
[2023-03-08 01:03:56] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 292 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-402-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 3554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Discarding 721 places :
Symmetric choice reduction at 0 with 721 rule applications. Total rules 721 place count 2833 transition count 3542
Iterating global reduction 0 with 721 rules applied. Total rules applied 1442 place count 2833 transition count 3542
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 1481 place count 2833 transition count 3503
Discarding 329 places :
Symmetric choice reduction at 1 with 329 rule applications. Total rules 1810 place count 2504 transition count 3174
Iterating global reduction 1 with 329 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 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 2417 place count 2379 transition count 3021
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 2481 place count 2315 transition count 2957
Iterating global reduction 2 with 64 rules applied. Total rules applied 2545 place count 2315 transition count 2957
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2557 place count 2315 transition count 2945
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2607 place count 2265 transition count 2888
Iterating global reduction 3 with 50 rules applied. Total rules applied 2657 place count 2265 transition count 2888
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 2693 place count 2229 transition count 2852
Iterating global reduction 3 with 36 rules applied. Total rules applied 2729 place count 2229 transition count 2852
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 2762 place count 2196 transition count 2819
Iterating global reduction 3 with 33 rules applied. Total rules applied 2795 place count 2196 transition count 2819
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 2827 place count 2164 transition count 2787
Iterating global reduction 3 with 32 rules applied. Total rules applied 2859 place count 2164 transition count 2787
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 2886 place count 2137 transition count 2744
Iterating global reduction 3 with 27 rules applied. Total rules applied 2913 place count 2137 transition count 2744
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2922 place count 2128 transition count 2729
Iterating global reduction 3 with 9 rules applied. Total rules applied 2931 place count 2128 transition count 2729
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2940 place count 2119 transition count 2716
Iterating global reduction 3 with 9 rules applied. Total rules applied 2949 place count 2119 transition count 2716
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2951 place count 2119 transition count 2714
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2955 place count 2115 transition count 2710
Iterating global reduction 4 with 4 rules applied. Total rules applied 2959 place count 2115 transition count 2710
Applied a total of 2959 rules in 2070 ms. Remains 2115 /3554 variables (removed 1439) and now considering 2710/4263 (removed 1553) transitions.
// Phase 1: matrix 2710 rows 2115 cols
[2023-03-08 01:03:59] [INFO ] Computed 5 place invariants in 44 ms
[2023-03-08 01:03:59] [INFO ] Implicit Places using invariants in 520 ms returned []
[2023-03-08 01:03:59] [INFO ] Invariant cache hit.
[2023-03-08 01:04:00] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 1106 ms to find 0 implicit places.
[2023-03-08 01:04:00] [INFO ] Invariant cache hit.
[2023-03-08 01:04:01] [INFO ] Dead Transitions using invariants and state equation in 1184 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2115/3554 places, 2710/4263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4362 ms. Remains : 2115/3554 places, 2710/4263 transitions.
Support contains 21 out of 2115 places after structural reductions.
[2023-03-08 01:04:01] [INFO ] Flatten gal took : 189 ms
[2023-03-08 01:04:02] [INFO ] Flatten gal took : 93 ms
[2023-03-08 01:04:02] [INFO ] Input system was already deterministic with 2710 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 13) seen :4
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-08 01:04:03] [INFO ] Invariant cache hit.
[2023-03-08 01:04:03] [INFO ] After 501ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 01:04:03] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 19 ms returned sat
[2023-03-08 01:04:05] [INFO ] After 1587ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 01:04:06] [INFO ] After 2581ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 561 ms.
[2023-03-08 01:04:07] [INFO ] After 3777ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 6 properties in 52 ms.
Support contains 1 out of 2115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2115/2115 places, 2710/2710 transitions.
Graph (trivial) has 2593 edges and 2115 vertex of which 985 / 2115 are part of one of the 88 SCC in 8 ms
Free SCC test removed 897 places
Drop transitions removed 1138 transitions
Reduce isomorphic transitions removed 1138 transitions.
Graph (complete) has 1800 edges and 1218 vertex of which 1207 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 686 transitions
Trivial Post-agglo rules discarded 686 transitions
Performed 686 trivial Post agglomeration. Transition count delta: 686
Iterating post reduction 0 with 695 rules applied. Total rules applied 697 place count 1207 transition count 872
Reduce places removed 686 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 1 with 778 rules applied. Total rules applied 1475 place count 521 transition count 780
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 1535 place count 461 transition count 780
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 1535 place count 461 transition count 716
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 1663 place count 397 transition count 716
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1678 place count 382 transition count 695
Iterating global reduction 3 with 15 rules applied. Total rules applied 1693 place count 382 transition count 695
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 1695 place count 382 transition count 693
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1696 place count 381 transition count 693
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1696 place count 381 transition count 692
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1698 place count 380 transition count 692
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 1711 place count 367 transition count 675
Iterating global reduction 5 with 13 rules applied. Total rules applied 1724 place count 367 transition count 675
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 5 with 9 rules applied. Total rules applied 1733 place count 367 transition count 666
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1734 place count 366 transition count 666
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1736 place count 364 transition count 654
Iterating global reduction 7 with 2 rules applied. Total rules applied 1738 place count 364 transition count 654
Performed 202 Post agglomeration using F-continuation condition with reduction of 139 identical transitions.
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 7 with 404 rules applied. Total rules applied 2142 place count 162 transition count 313
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 2157 place count 162 transition count 298
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 2160 place count 159 transition count 295
Iterating global reduction 8 with 3 rules applied. Total rules applied 2163 place count 159 transition count 295
Performed 14 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 8 with 28 rules applied. Total rules applied 2191 place count 145 transition count 279
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 2208 place count 145 transition count 262
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 9 with 2 rules applied. Total rules applied 2210 place count 144 transition count 261
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 2212 place count 144 transition count 259
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 10 with 2 rules applied. Total rules applied 2214 place count 143 transition count 258
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2217 place count 143 transition count 255
Performed 44 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 11 with 88 rules applied. Total rules applied 2305 place count 99 transition count 296
Drop transitions removed 33 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 11 with 66 rules applied. Total rules applied 2371 place count 99 transition count 230
Discarding 31 places :
Symmetric choice reduction at 12 with 31 rule applications. Total rules 2402 place count 68 transition count 192
Iterating global reduction 12 with 31 rules applied. Total rules applied 2433 place count 68 transition count 192
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 12 with 19 rules applied. Total rules applied 2452 place count 68 transition count 173
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 2460 place count 60 transition count 157
Iterating global reduction 13 with 8 rules applied. Total rules applied 2468 place count 60 transition count 157
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 2476 place count 60 transition count 149
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 14 with 30 rules applied. Total rules applied 2506 place count 60 transition count 119
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 2509 place count 57 transition count 110
Iterating global reduction 14 with 3 rules applied. Total rules applied 2512 place count 57 transition count 110
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 2515 place count 54 transition count 107
Iterating global reduction 14 with 3 rules applied. Total rules applied 2518 place count 54 transition count 107
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 2521 place count 54 transition count 104
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 2524 place count 54 transition count 101
Free-agglomeration rule applied 5 times.
Iterating global reduction 15 with 5 rules applied. Total rules applied 2529 place count 54 transition count 96
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2535 place count 49 transition count 95
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 2536 place count 49 transition count 94
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 2537 place count 49 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 2538 place count 48 transition count 93
Applied a total of 2538 rules in 203 ms. Remains 48 /2115 variables (removed 2067) and now considering 93/2710 (removed 2617) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 48/2115 places, 93/2710 transitions.
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2945 edges and 2115 vertex of which 2104 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.32 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 3 out of 2115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2115/2115 places, 2710/2710 transitions.
Graph (trivial) has 2589 edges and 2115 vertex of which 964 / 2115 are part of one of the 87 SCC in 4 ms
Free SCC test removed 877 places
Ensure Unique test removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Graph (complete) has 1913 edges and 1238 vertex of which 1227 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 672 transitions
Trivial Post-agglo rules discarded 672 transitions
Performed 672 trivial Post agglomeration. Transition count delta: 672
Iterating post reduction 0 with 672 rules applied. Total rules applied 674 place count 1226 transition count 1007
Reduce places removed 672 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 706 rules applied. Total rules applied 1380 place count 554 transition count 973
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 19 rules applied. Total rules applied 1399 place count 537 transition count 971
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1402 place count 536 transition count 969
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1405 place count 535 transition count 967
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1406 place count 534 transition count 967
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 66 Pre rules applied. Total rules applied 1406 place count 534 transition count 901
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 132 rules applied. Total rules applied 1538 place count 468 transition count 901
Discarding 21 places :
Symmetric choice reduction at 6 with 21 rule applications. Total rules 1559 place count 447 transition count 868
Iterating global reduction 6 with 21 rules applied. Total rules applied 1580 place count 447 transition count 868
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 1582 place count 447 transition count 866
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1583 place count 446 transition count 866
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1583 place count 446 transition count 865
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1585 place count 445 transition count 865
Discarding 15 places :
Symmetric choice reduction at 8 with 15 rule applications. Total rules 1600 place count 430 transition count 844
Iterating global reduction 8 with 15 rules applied. Total rules applied 1615 place count 430 transition count 844
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 9 rules applied. Total rules applied 1624 place count 430 transition count 835
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1625 place count 429 transition count 835
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1627 place count 427 transition count 831
Iterating global reduction 10 with 2 rules applied. Total rules applied 1629 place count 427 transition count 831
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1631 place count 425 transition count 827
Iterating global reduction 10 with 2 rules applied. Total rules applied 1633 place count 425 transition count 827
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1635 place count 423 transition count 823
Iterating global reduction 10 with 2 rules applied. Total rules applied 1637 place count 423 transition count 823
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1639 place count 421 transition count 819
Iterating global reduction 10 with 2 rules applied. Total rules applied 1641 place count 421 transition count 819
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1643 place count 419 transition count 815
Iterating global reduction 10 with 2 rules applied. Total rules applied 1645 place count 419 transition count 815
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1647 place count 417 transition count 811
Iterating global reduction 10 with 2 rules applied. Total rules applied 1649 place count 417 transition count 811
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1651 place count 415 transition count 807
Iterating global reduction 10 with 2 rules applied. Total rules applied 1653 place count 415 transition count 807
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1654 place count 414 transition count 800
Iterating global reduction 10 with 1 rules applied. Total rules applied 1655 place count 414 transition count 800
Performed 195 Post agglomeration using F-continuation condition with reduction of 113 identical transitions.
Deduced a syphon composed of 195 places in 1 ms
Reduce places removed 195 places and 0 transitions.
Iterating global reduction 10 with 390 rules applied. Total rules applied 2045 place count 219 transition count 492
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 2060 place count 219 transition count 477
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 2065 place count 214 transition count 467
Iterating global reduction 11 with 5 rules applied. Total rules applied 2070 place count 214 transition count 467
Performed 15 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 11 with 30 rules applied. Total rules applied 2100 place count 199 transition count 450
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 11 with 16 rules applied. Total rules applied 2116 place count 199 transition count 434
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 2117 place count 198 transition count 432
Iterating global reduction 12 with 1 rules applied. Total rules applied 2118 place count 198 transition count 432
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -55
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 12 with 54 rules applied. Total rules applied 2172 place count 171 transition count 487
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 12 with 31 rules applied. Total rules applied 2203 place count 171 transition count 456
Discarding 12 places :
Symmetric choice reduction at 13 with 12 rule applications. Total rules 2215 place count 159 transition count 432
Iterating global reduction 13 with 12 rules applied. Total rules applied 2227 place count 159 transition count 432
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 2235 place count 159 transition count 424
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 14 with 59 rules applied. Total rules applied 2294 place count 159 transition count 365
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 2295 place count 159 transition count 365
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2296 place count 158 transition count 364
Applied a total of 2296 rules in 258 ms. Remains 158 /2115 variables (removed 1957) and now considering 364/2710 (removed 2346) transitions.
[2023-03-08 01:04:08] [INFO ] Flow matrix only has 285 transitions (discarded 79 similar events)
// Phase 1: matrix 285 rows 158 cols
[2023-03-08 01:04:08] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-08 01:04:08] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 01:04:08] [INFO ] Flow matrix only has 285 transitions (discarded 79 similar events)
[2023-03-08 01:04:08] [INFO ] Invariant cache hit.
[2023-03-08 01:04:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 01:04:08] [INFO ] Implicit Places using invariants and state equation in 135 ms returned [16, 86, 119]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 211 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 155/2115 places, 364/2710 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 152 transition count 361
Applied a total of 6 rules in 11 ms. Remains 152 /155 variables (removed 3) and now considering 361/364 (removed 3) transitions.
[2023-03-08 01:04:08] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
// Phase 1: matrix 282 rows 152 cols
[2023-03-08 01:04:08] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 01:04:08] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 01:04:08] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2023-03-08 01:04:08] [INFO ] Invariant cache hit.
[2023-03-08 01:04:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 01:04:08] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 152/2115 places, 361/2710 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 679 ms. Remains : 152/2115 places, 361/2710 transitions.
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-402-LTLCardinality-00 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 s29 1), p0:(OR (EQ s80 0) (EQ s13 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 325 steps with 28 reset in 8 ms.
FORMULA CloudReconfiguration-PT-402-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-402-LTLCardinality-00 finished in 996 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 2115 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2115/2115 places, 2710/2710 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2101 transition count 2694
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2101 transition count 2694
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 2094 transition count 2686
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 2094 transition count 2686
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 2094 transition count 2685
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 2090 transition count 2680
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 2090 transition count 2680
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 2087 transition count 2677
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 2087 transition count 2677
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 2087 transition count 2676
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 2085 transition count 2673
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 2085 transition count 2673
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 2084 transition count 2671
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 2084 transition count 2671
Applied a total of 64 rules in 847 ms. Remains 2084 /2115 variables (removed 31) and now considering 2671/2710 (removed 39) transitions.
// Phase 1: matrix 2671 rows 2084 cols
[2023-03-08 01:04:09] [INFO ] Computed 5 place invariants in 25 ms
[2023-03-08 01:04:09] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-08 01:04:09] [INFO ] Invariant cache hit.
[2023-03-08 01:04:11] [INFO ] Implicit Places using invariants and state equation in 1322 ms returned []
Implicit Place search using SMT with State Equation took 1667 ms to find 0 implicit places.
[2023-03-08 01:04:11] [INFO ] Invariant cache hit.
[2023-03-08 01:04:12] [INFO ] Dead Transitions using invariants and state equation in 1137 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2084/2115 places, 2671/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3653 ms. Remains : 2084/2115 places, 2671/2710 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-402-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s950 0) (AND (EQ s1221 0) (EQ s134 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1061 steps with 5 reset in 7 ms.
FORMULA CloudReconfiguration-PT-402-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-402-LTLCardinality-04 finished in 3770 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 2115 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2115/2115 places, 2710/2710 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2101 transition count 2694
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2101 transition count 2694
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 2092 transition count 2684
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 2092 transition count 2684
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 2092 transition count 2683
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 52 place count 2087 transition count 2678
Iterating global reduction 1 with 5 rules applied. Total rules applied 57 place count 2087 transition count 2678
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 61 place count 2083 transition count 2674
Iterating global reduction 1 with 4 rules applied. Total rules applied 65 place count 2083 transition count 2674
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 69 place count 2079 transition count 2669
Iterating global reduction 1 with 4 rules applied. Total rules applied 73 place count 2079 transition count 2669
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 2077 transition count 2666
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 2077 transition count 2666
Applied a total of 77 rules in 546 ms. Remains 2077 /2115 variables (removed 38) and now considering 2666/2710 (removed 44) transitions.
// Phase 1: matrix 2666 rows 2077 cols
[2023-03-08 01:04:13] [INFO ] Computed 5 place invariants in 23 ms
[2023-03-08 01:04:13] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-08 01:04:13] [INFO ] Invariant cache hit.
[2023-03-08 01:04:14] [INFO ] Implicit Places using invariants and state equation in 1261 ms returned []
Implicit Place search using SMT with State Equation took 1556 ms to find 0 implicit places.
[2023-03-08 01:04:14] [INFO ] Invariant cache hit.
[2023-03-08 01:04:15] [INFO ] Dead Transitions using invariants and state equation in 1093 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2077/2115 places, 2666/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3209 ms. Remains : 2077/2115 places, 2666/2710 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-402-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1161 0) (EQ s1710 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1145 ms.
Product exploration explored 100000 steps with 50000 reset in 1029 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2901 edges and 2077 vertex of which 2066 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.11 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-402-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-402-LTLCardinality-09 finished in 5593 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 4 out of 2115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2115/2115 places, 2710/2710 transitions.
Graph (trivial) has 2585 edges and 2115 vertex of which 972 / 2115 are part of one of the 87 SCC in 5 ms
Free SCC test removed 885 places
Ensure Unique test removed 1035 transitions
Reduce isomorphic transitions removed 1035 transitions.
Graph (complete) has 1902 edges and 1230 vertex of which 1219 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 666 transitions
Trivial Post-agglo rules discarded 666 transitions
Performed 666 trivial Post agglomeration. Transition count delta: 666
Iterating post reduction 0 with 666 rules applied. Total rules applied 668 place count 1218 transition count 1002
Reduce places removed 666 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 696 rules applied. Total rules applied 1364 place count 552 transition count 972
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1380 place count 537 transition count 971
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1381 place count 536 transition count 971
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 66 Pre rules applied. Total rules applied 1381 place count 536 transition count 905
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 4 with 132 rules applied. Total rules applied 1513 place count 470 transition count 905
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1534 place count 449 transition count 872
Iterating global reduction 4 with 21 rules applied. Total rules applied 1555 place count 449 transition count 872
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 1557 place count 449 transition count 870
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1558 place count 448 transition count 870
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1558 place count 448 transition count 869
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1560 place count 447 transition count 869
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1575 place count 432 transition count 848
Iterating global reduction 6 with 15 rules applied. Total rules applied 1590 place count 432 transition count 848
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1598 place count 432 transition count 840
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1601 place count 429 transition count 834
Iterating global reduction 7 with 3 rules applied. Total rules applied 1604 place count 429 transition count 834
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1607 place count 426 transition count 828
Iterating global reduction 7 with 3 rules applied. Total rules applied 1610 place count 426 transition count 828
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1613 place count 423 transition count 822
Iterating global reduction 7 with 3 rules applied. Total rules applied 1616 place count 423 transition count 822
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1619 place count 420 transition count 816
Iterating global reduction 7 with 3 rules applied. Total rules applied 1622 place count 420 transition count 816
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1625 place count 417 transition count 810
Iterating global reduction 7 with 3 rules applied. Total rules applied 1628 place count 417 transition count 810
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1631 place count 414 transition count 804
Iterating global reduction 7 with 3 rules applied. Total rules applied 1634 place count 414 transition count 804
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1637 place count 411 transition count 798
Iterating global reduction 7 with 3 rules applied. Total rules applied 1640 place count 411 transition count 798
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1642 place count 409 transition count 784
Iterating global reduction 7 with 2 rules applied. Total rules applied 1644 place count 409 transition count 784
Performed 198 Post agglomeration using F-continuation condition with reduction of 116 identical transitions.
Deduced a syphon composed of 198 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 7 with 396 rules applied. Total rules applied 2040 place count 211 transition count 470
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 2055 place count 211 transition count 455
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 2060 place count 206 transition count 445
Iterating global reduction 8 with 5 rules applied. Total rules applied 2065 place count 206 transition count 445
Performed 15 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 8 with 30 rules applied. Total rules applied 2095 place count 191 transition count 429
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 2111 place count 191 transition count 413
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 9 with 46 rules applied. Total rules applied 2157 place count 168 transition count 460
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 2179 place count 168 transition count 438
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 2191 place count 156 transition count 414
Iterating global reduction 10 with 12 rules applied. Total rules applied 2203 place count 156 transition count 414
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 2211 place count 156 transition count 406
Drop transitions removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 11 with 51 rules applied. Total rules applied 2262 place count 156 transition count 355
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 2264 place count 156 transition count 355
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2265 place count 155 transition count 354
Applied a total of 2265 rules in 171 ms. Remains 155 /2115 variables (removed 1960) and now considering 354/2710 (removed 2356) transitions.
[2023-03-08 01:04:18] [INFO ] Flow matrix only has 278 transitions (discarded 76 similar events)
// Phase 1: matrix 278 rows 155 cols
[2023-03-08 01:04:18] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-08 01:04:18] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-08 01:04:18] [INFO ] Flow matrix only has 278 transitions (discarded 76 similar events)
[2023-03-08 01:04:18] [INFO ] Invariant cache hit.
[2023-03-08 01:04:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 01:04:18] [INFO ] Implicit Places using invariants and state equation in 175 ms returned [10, 77, 114]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 241 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 152/2115 places, 354/2710 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 149 transition count 351
Applied a total of 6 rules in 7 ms. Remains 149 /152 variables (removed 3) and now considering 351/354 (removed 3) transitions.
[2023-03-08 01:04:18] [INFO ] Flow matrix only has 275 transitions (discarded 76 similar events)
// Phase 1: matrix 275 rows 149 cols
[2023-03-08 01:04:18] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 01:04:18] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 01:04:18] [INFO ] Flow matrix only has 275 transitions (discarded 76 similar events)
[2023-03-08 01:04:18] [INFO ] Invariant cache hit.
[2023-03-08 01:04:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 01:04:18] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 149/2115 places, 351/2710 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 598 ms. Remains : 149/2115 places, 351/2710 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-402-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s38 0) (EQ s109 1)), p0:(OR (EQ s94 0) (EQ s143 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 20319 steps with 1525 reset in 66 ms.
FORMULA CloudReconfiguration-PT-402-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-402-LTLCardinality-10 finished in 772 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)))))'
Support contains 2 out of 2115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2115/2115 places, 2710/2710 transitions.
Graph (trivial) has 2591 edges and 2115 vertex of which 985 / 2115 are part of one of the 88 SCC in 4 ms
Free SCC test removed 897 places
Ensure Unique test removed 1049 transitions
Reduce isomorphic transitions removed 1049 transitions.
Graph (complete) has 1888 edges and 1218 vertex of which 1207 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 660 transitions
Trivial Post-agglo rules discarded 660 transitions
Performed 660 trivial Post agglomeration. Transition count delta: 660
Iterating post reduction 0 with 660 rules applied. Total rules applied 662 place count 1206 transition count 994
Reduce places removed 660 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 692 rules applied. Total rules applied 1354 place count 546 transition count 962
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1370 place count 530 transition count 962
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 65 Pre rules applied. Total rules applied 1370 place count 530 transition count 897
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 1500 place count 465 transition count 897
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1522 place count 443 transition count 862
Iterating global reduction 3 with 22 rules applied. Total rules applied 1544 place count 443 transition count 862
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 1546 place count 443 transition count 860
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1547 place count 442 transition count 860
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1547 place count 442 transition count 859
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1549 place count 441 transition count 859
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1565 place count 425 transition count 836
Iterating global reduction 5 with 16 rules applied. Total rules applied 1581 place count 425 transition count 836
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 5 with 9 rules applied. Total rules applied 1590 place count 425 transition count 827
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1591 place count 424 transition count 827
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1594 place count 421 transition count 821
Iterating global reduction 7 with 3 rules applied. Total rules applied 1597 place count 421 transition count 821
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1600 place count 418 transition count 815
Iterating global reduction 7 with 3 rules applied. Total rules applied 1603 place count 418 transition count 815
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1606 place count 415 transition count 809
Iterating global reduction 7 with 3 rules applied. Total rules applied 1609 place count 415 transition count 809
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1612 place count 412 transition count 803
Iterating global reduction 7 with 3 rules applied. Total rules applied 1615 place count 412 transition count 803
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1618 place count 409 transition count 797
Iterating global reduction 7 with 3 rules applied. Total rules applied 1621 place count 409 transition count 797
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1624 place count 406 transition count 791
Iterating global reduction 7 with 3 rules applied. Total rules applied 1627 place count 406 transition count 791
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1630 place count 403 transition count 785
Iterating global reduction 7 with 3 rules applied. Total rules applied 1633 place count 403 transition count 785
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1635 place count 401 transition count 771
Iterating global reduction 7 with 2 rules applied. Total rules applied 1637 place count 401 transition count 771
Performed 194 Post agglomeration using F-continuation condition with reduction of 114 identical transitions.
Deduced a syphon composed of 194 places in 0 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 7 with 388 rules applied. Total rules applied 2025 place count 207 transition count 463
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 2037 place count 207 transition count 451
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 2041 place count 203 transition count 446
Iterating global reduction 8 with 4 rules applied. Total rules applied 2045 place count 203 transition count 446
Performed 14 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 8 with 28 rules applied. Total rules applied 2073 place count 189 transition count 430
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 2089 place count 189 transition count 414
Performed 24 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 9 with 48 rules applied. Total rules applied 2137 place count 165 transition count 462
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 2161 place count 165 transition count 438
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 2173 place count 153 transition count 414
Iterating global reduction 10 with 12 rules applied. Total rules applied 2185 place count 153 transition count 414
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 2193 place count 153 transition count 406
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 11 with 52 rules applied. Total rules applied 2245 place count 153 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2246 place count 152 transition count 353
Applied a total of 2246 rules in 197 ms. Remains 152 /2115 variables (removed 1963) and now considering 353/2710 (removed 2357) transitions.
[2023-03-08 01:04:19] [INFO ] Flow matrix only has 277 transitions (discarded 76 similar events)
// Phase 1: matrix 277 rows 152 cols
[2023-03-08 01:04:19] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-08 01:04:19] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-08 01:04:19] [INFO ] Flow matrix only has 277 transitions (discarded 76 similar events)
[2023-03-08 01:04:19] [INFO ] Invariant cache hit.
[2023-03-08 01:04:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 01:04:19] [INFO ] Implicit Places using invariants and state equation in 155 ms returned [12, 80, 113]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 472 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 149/2115 places, 353/2710 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 146 transition count 350
Applied a total of 6 rules in 7 ms. Remains 146 /149 variables (removed 3) and now considering 350/353 (removed 3) transitions.
[2023-03-08 01:04:19] [INFO ] Flow matrix only has 274 transitions (discarded 76 similar events)
// Phase 1: matrix 274 rows 146 cols
[2023-03-08 01:04:19] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 01:04:19] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 01:04:19] [INFO ] Flow matrix only has 274 transitions (discarded 76 similar events)
[2023-03-08 01:04:19] [INFO ] Invariant cache hit.
[2023-03-08 01:04:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 01:04:19] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 146/2115 places, 350/2710 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 846 ms. Remains : 146/2115 places, 350/2710 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-402-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s76 1), p1:(EQ s9 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 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-402-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-402-LTLCardinality-11 finished in 942 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 2115 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2115/2115 places, 2710/2710 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2101 transition count 2695
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2101 transition count 2695
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 2094 transition count 2687
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 2094 transition count 2687
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 2088 transition count 2680
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 2088 transition count 2680
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 2083 transition count 2675
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 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 65 place count 2083 transition count 2674
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 69 place count 2079 transition count 2669
Iterating global reduction 1 with 4 rules applied. Total rules applied 73 place count 2079 transition count 2669
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 2077 transition count 2666
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 2077 transition count 2666
Applied a total of 77 rules in 737 ms. Remains 2077 /2115 variables (removed 38) and now considering 2666/2710 (removed 44) transitions.
// Phase 1: matrix 2666 rows 2077 cols
[2023-03-08 01:04:20] [INFO ] Computed 5 place invariants in 22 ms
[2023-03-08 01:04:20] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-08 01:04:20] [INFO ] Invariant cache hit.
[2023-03-08 01:04:22] [INFO ] Implicit Places using invariants and state equation in 1449 ms returned []
Implicit Place search using SMT with State Equation took 1765 ms to find 0 implicit places.
[2023-03-08 01:04:22] [INFO ] Invariant cache hit.
[2023-03-08 01:04:23] [INFO ] Dead Transitions using invariants and state equation in 1173 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2077/2115 places, 2666/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3677 ms. Remains : 2077/2115 places, 2666/2710 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-402-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s765 1) (EQ s1564 0) (EQ s1899 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1072 ms.
Product exploration explored 100000 steps with 50000 reset in 1068 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2901 edges and 2077 vertex of which 2066 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.7 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-402-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-402-LTLCardinality-12 finished in 6007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(G((p1&&(p2 U (p3||G(p2)))))))))'
Support contains 4 out of 2115 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2115/2115 places, 2710/2710 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2101 transition count 2694
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2101 transition count 2694
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 2093 transition count 2685
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 2093 transition count 2685
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 2093 transition count 2684
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 50 place count 2088 transition count 2678
Iterating global reduction 1 with 5 rules applied. Total rules applied 55 place count 2088 transition count 2678
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 60 place count 2083 transition count 2673
Iterating global reduction 1 with 5 rules applied. Total rules applied 65 place count 2083 transition count 2673
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 66 place count 2083 transition count 2672
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 70 place count 2079 transition count 2667
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 2079 transition count 2667
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 2077 transition count 2664
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 2077 transition count 2664
Applied a total of 78 rules in 721 ms. Remains 2077 /2115 variables (removed 38) and now considering 2664/2710 (removed 46) transitions.
// Phase 1: matrix 2664 rows 2077 cols
[2023-03-08 01:04:26] [INFO ] Computed 5 place invariants in 18 ms
[2023-03-08 01:04:26] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-08 01:04:26] [INFO ] Invariant cache hit.
[2023-03-08 01:04:28] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 1720 ms to find 0 implicit places.
[2023-03-08 01:04:28] [INFO ] Invariant cache hit.
[2023-03-08 01:04:29] [INFO ] Dead Transitions using invariants and state equation in 1098 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2077/2115 places, 2664/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3550 ms. Remains : 2077/2115 places, 2664/2710 transitions.
Stuttering acceptance computed with spot in 212 ms :[true, (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : CloudReconfiguration-PT-402-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(OR (AND p0 p1 p3) (AND p0 p1 p2)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s236 0), p1:(OR (EQ s1756 0) (EQ s82 1)), p3:(AND (NEQ s236 1) (NEQ s1678 1)), p2:(NEQ s1678 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 123 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-402-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-402-LTLCardinality-14 finished in 3803 ms.
All properties solved by simple procedures.
Total runtime 33223 ms.
ITS solved all properties within timeout

BK_STOP 1678237470650

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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-402"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is CloudReconfiguration-PT-402, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478000171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;