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.r476-tall-171620506200611.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 ltsminxred
Input is CloudDeployment-PT-6b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620506200611
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.2K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 11 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 11 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.8M 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 CloudDeployment-PT-6b-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717209249161

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-6b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 02:34:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 02:34:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 02:34:10] [INFO ] Load time of PNML (sax parser for PT used): 417 ms
[2024-06-01 02:34:10] [INFO ] Transformed 1888 places.
[2024-06-01 02:34:10] [INFO ] Transformed 6804 transitions.
[2024-06-01 02:34:10] [INFO ] Found NUPN structural information;
[2024-06-01 02:34:10] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 576 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudDeployment-PT-6b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 1888 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1881 transition count 6804
Discarding 523 places :
Symmetric choice reduction at 1 with 523 rule applications. Total rules 530 place count 1358 transition count 2198
Iterating global reduction 1 with 523 rules applied. Total rules applied 1053 place count 1358 transition count 2198
Discarding 200 places :
Symmetric choice reduction at 1 with 200 rule applications. Total rules 1253 place count 1158 transition count 1998
Iterating global reduction 1 with 200 rules applied. Total rules applied 1453 place count 1158 transition count 1998
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 1480 place count 1158 transition count 1971
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 1501 place count 1137 transition count 1950
Iterating global reduction 2 with 21 rules applied. Total rules applied 1522 place count 1137 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1524 place count 1135 transition count 1948
Iterating global reduction 2 with 2 rules applied. Total rules applied 1526 place count 1135 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1527 place count 1134 transition count 1947
Iterating global reduction 2 with 1 rules applied. Total rules applied 1528 place count 1134 transition count 1947
Applied a total of 1528 rules in 861 ms. Remains 1134 /1888 variables (removed 754) and now considering 1947/6804 (removed 4857) transitions.
// Phase 1: matrix 1947 rows 1134 cols
[2024-06-01 02:34:12] [INFO ] Computed 18 invariants in 30 ms
[2024-06-01 02:34:12] [INFO ] Implicit Places using invariants in 593 ms returned []
[2024-06-01 02:34:12] [INFO ] Invariant cache hit.
[2024-06-01 02:34:13] [INFO ] Implicit Places using invariants and state equation in 1261 ms returned [12, 20, 186, 196, 362, 371, 542, 550, 719, 730, 896, 904]
[2024-06-01 02:34:13] [INFO ] Actually due to overlaps returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1889 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1133/1888 places, 1947/6804 transitions.
Applied a total of 0 rules in 34 ms. Remains 1133 /1133 variables (removed 0) and now considering 1947/1947 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2816 ms. Remains : 1133/1888 places, 1947/6804 transitions.
Support contains 30 out of 1133 places after structural reductions.
[2024-06-01 02:34:14] [INFO ] Flatten gal took : 237 ms
[2024-06-01 02:34:14] [INFO ] Flatten gal took : 130 ms
[2024-06-01 02:34:14] [INFO ] Input system was already deterministic with 1947 transitions.
RANDOM walk for 40000 steps (202 resets) in 2341 ms. (17 steps per ms) remains 7/18 properties
BEST_FIRST walk for 40004 steps (22 resets) in 214 ms. (186 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (22 resets) in 200 ms. (199 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (20 resets) in 144 ms. (275 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (24 resets) in 92 ms. (430 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (23 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (23 resets) in 79 ms. (500 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (23 resets) in 92 ms. (430 steps per ms) remains 7/7 properties
// Phase 1: matrix 1947 rows 1133 cols
[2024-06-01 02:34:15] [INFO ] Computed 17 invariants in 10 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 35/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 208/254 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 958/1212 variables, 254/271 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1212 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 603/1815 variables, 252/523 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1815 variables, 0/523 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 550/2365 variables, 243/766 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2365 variables, 0/766 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 489/2854 variables, 229/995 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2854 variables, 0/995 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 174/3028 variables, 123/1118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3028 variables, 0/1118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 38/3066 variables, 22/1140 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3066 variables, 0/1140 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 14/3080 variables, 10/1150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3080 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (OVERLAPS) 0/3080 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3080/3080 variables, and 1150 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2378 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 1133/1133 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 35/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 208/254 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 958/1212 variables, 254/271 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1212 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 603/1815 variables, 252/523 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1815 variables, 7/530 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1815 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 550/2365 variables, 243/773 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2365 variables, 0/773 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 489/2854 variables, 229/1002 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2854 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 174/3028 variables, 123/1125 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3028 variables, 0/1125 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 38/3066 variables, 22/1147 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3066 variables, 0/1147 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 14/3080 variables, 10/1157 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3080 variables, 0/1157 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 0/3080 variables, 0/1157 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3080/3080 variables, and 1157 constraints, problems are : Problem set: 0 solved, 7 unsolved in 3293 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 1133/1133 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 5731ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 3 different solutions.
Parikh walk visited 6 properties in 524 ms.
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1177 edges and 1133 vertex of which 426 / 1133 are part of one of the 48 SCC in 7 ms
Free SCC test removed 378 places
Drop transitions (Empty/Sink Transition effects.) removed 482 transitions
Reduce isomorphic transitions removed 482 transitions.
Graph (complete) has 3078 edges and 755 vertex of which 736 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.6 ms
Discarding 19 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 307 transitions
Trivial Post-agglo rules discarded 307 transitions
Performed 307 trivial Post agglomeration. Transition count delta: 307
Iterating post reduction 0 with 330 rules applied. Total rules applied 332 place count 736 transition count 1135
Reduce places removed 307 places and 0 transitions.
Iterating post reduction 1 with 307 rules applied. Total rules applied 639 place count 429 transition count 1135
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 639 place count 429 transition count 1070
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 769 place count 364 transition count 1070
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 782 place count 351 transition count 1057
Iterating global reduction 2 with 13 rules applied. Total rules applied 795 place count 351 transition count 1057
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 798 place count 351 transition count 1054
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 798 place count 351 transition count 1047
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 812 place count 344 transition count 1047
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 1014 place count 243 transition count 946
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -246
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 1086 place count 207 transition count 1192
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 1134 place count 207 transition count 1144
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1146 place count 201 transition count 1204
Drop transitions (Redundant composition of simpler transitions.) removed 216 transitions
Redundant transition composition rules discarded 216 transitions
Iterating global reduction 4 with 216 rules applied. Total rules applied 1362 place count 201 transition count 988
Free-agglomeration rule applied 60 times with reduction of 30 identical transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 1422 place count 201 transition count 898
Reduce places removed 60 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 137 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 209 transitions.
Graph (complete) has 1213 edges and 141 vertex of which 140 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 270 rules applied. Total rules applied 1692 place count 140 transition count 689
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1693 place count 140 transition count 688
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1698 place count 135 transition count 653
Iterating global reduction 6 with 5 rules applied. Total rules applied 1703 place count 135 transition count 653
Drop transitions (Redundant composition of simpler transitions.) removed 90 transitions
Redundant transition composition rules discarded 90 transitions
Iterating global reduction 6 with 90 rules applied. Total rules applied 1793 place count 135 transition count 563
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1794 place count 134 transition count 562
Applied a total of 1794 rules in 388 ms. Remains 134 /1133 variables (removed 999) and now considering 562/1947 (removed 1385) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 388 ms. Remains : 134/1133 places, 562/1947 transitions.
RANDOM walk for 244 steps (3 resets) in 7 ms. (30 steps per ms) remains 0/1 properties
Computed a total of 164 stabilizing places and 656 stable transitions
Graph (complete) has 3730 edges and 1133 vertex of which 1114 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.27 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1118 transition count 1932
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1118 transition count 1932
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 1118 transition count 1929
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 1115 transition count 1926
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 1115 transition count 1926
Applied a total of 39 rules in 67 ms. Remains 1115 /1133 variables (removed 18) and now considering 1926/1947 (removed 21) transitions.
// Phase 1: matrix 1926 rows 1115 cols
[2024-06-01 02:34:22] [INFO ] Computed 17 invariants in 12 ms
[2024-06-01 02:34:22] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-06-01 02:34:22] [INFO ] Invariant cache hit.
[2024-06-01 02:34:24] [INFO ] Implicit Places using invariants and state equation in 1249 ms returned [19, 185, 193, 358, 366, 531, 539, 704, 712, 877, 885]
[2024-06-01 02:34:24] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1496 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1114/1133 places, 1926/1947 transitions.
Applied a total of 0 rules in 26 ms. Remains 1114 /1114 variables (removed 0) and now considering 1926/1926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1590 ms. Remains : 1114/1133 places, 1926/1947 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 670 ms.
Product exploration explored 100000 steps with 50000 reset in 536 ms.
Computed a total of 161 stabilizing places and 653 stable transitions
Graph (complete) has 3678 edges and 1114 vertex of which 1096 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.9 ms
Computed a total of 161 stabilizing places and 653 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-6b-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-6b-LTLCardinality-00 finished in 3061 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1120 transition count 1934
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1120 transition count 1934
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 1120 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 1118 transition count 1929
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 1118 transition count 1929
Applied a total of 33 rules in 86 ms. Remains 1118 /1133 variables (removed 15) and now considering 1929/1947 (removed 18) transitions.
// Phase 1: matrix 1929 rows 1118 cols
[2024-06-01 02:34:25] [INFO ] Computed 17 invariants in 16 ms
[2024-06-01 02:34:25] [INFO ] Implicit Places using invariants in 238 ms returned []
[2024-06-01 02:34:25] [INFO ] Invariant cache hit.
[2024-06-01 02:34:27] [INFO ] Implicit Places using invariants and state equation in 1568 ms returned [19, 185, 193, 358, 366, 532, 540, 705, 715, 880, 888]
[2024-06-01 02:34:27] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1814 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1117/1133 places, 1929/1947 transitions.
Applied a total of 0 rules in 37 ms. Remains 1117 /1117 variables (removed 0) and now considering 1929/1929 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1938 ms. Remains : 1117/1133 places, 1929/1947 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 42300 steps with 217 reset in 139 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-01 finished in 2186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))&&(F((X(p1) U p2))||X(X(p3))))))'
Support contains 4 out of 1133 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1120 transition count 1934
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1120 transition count 1934
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 1120 transition count 1931
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 1117 transition count 1928
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 1117 transition count 1928
Applied a total of 35 rules in 71 ms. Remains 1117 /1133 variables (removed 16) and now considering 1928/1947 (removed 19) transitions.
// Phase 1: matrix 1928 rows 1117 cols
[2024-06-01 02:34:27] [INFO ] Computed 17 invariants in 17 ms
[2024-06-01 02:34:28] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-06-01 02:34:28] [INFO ] Invariant cache hit.
[2024-06-01 02:34:29] [INFO ] Implicit Places using invariants and state equation in 1216 ms returned [19, 185, 194, 359, 367, 532, 540, 705, 713, 879, 887]
[2024-06-01 02:34:29] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1457 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1116/1133 places, 1928/1947 transitions.
Applied a total of 0 rules in 24 ms. Remains 1116 /1116 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1554 ms. Remains : 1116/1133 places, 1928/1947 transitions.
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-02
Stuttering criterion allowed to conclude after 106 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-02 finished in 1799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1119 transition count 1933
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1119 transition count 1933
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1119 transition count 1931
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 1116 transition count 1928
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 1116 transition count 1928
Applied a total of 36 rules in 66 ms. Remains 1116 /1133 variables (removed 17) and now considering 1928/1947 (removed 19) transitions.
// Phase 1: matrix 1928 rows 1116 cols
[2024-06-01 02:34:29] [INFO ] Computed 17 invariants in 13 ms
[2024-06-01 02:34:29] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-06-01 02:34:29] [INFO ] Invariant cache hit.
[2024-06-01 02:34:31] [INFO ] Implicit Places using invariants and state equation in 1106 ms returned [19, 185, 194, 359, 367, 532, 540, 705, 713, 878, 886]
[2024-06-01 02:34:31] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1374 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1115/1133 places, 1928/1947 transitions.
Applied a total of 0 rules in 24 ms. Remains 1115 /1115 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1464 ms. Remains : 1115/1133 places, 1928/1947 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-03
Product exploration explored 100000 steps with 517 reset in 264 ms.
Product exploration explored 100000 steps with 521 reset in 321 ms.
Computed a total of 161 stabilizing places and 653 stable transitions
Graph (complete) has 3681 edges and 1115 vertex of which 1097 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.7 ms
Computed a total of 161 stabilizing places and 653 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0)]
RANDOM walk for 36871 steps (189 resets) in 290 ms. (126 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 3 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-6b-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-6b-LTLCardinality-03 finished in 2583 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1118 transition count 1932
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1118 transition count 1932
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 1118 transition count 1929
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 1115 transition count 1926
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 1115 transition count 1926
Applied a total of 39 rules in 70 ms. Remains 1115 /1133 variables (removed 18) and now considering 1926/1947 (removed 21) transitions.
// Phase 1: matrix 1926 rows 1115 cols
[2024-06-01 02:34:32] [INFO ] Computed 17 invariants in 13 ms
[2024-06-01 02:34:32] [INFO ] Implicit Places using invariants in 234 ms returned []
[2024-06-01 02:34:32] [INFO ] Invariant cache hit.
[2024-06-01 02:34:33] [INFO ] Implicit Places using invariants and state equation in 1200 ms returned [19, 185, 193, 358, 366, 531, 539, 704, 712, 877, 885]
[2024-06-01 02:34:33] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1451 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1114/1133 places, 1926/1947 transitions.
Applied a total of 0 rules in 23 ms. Remains 1114 /1114 variables (removed 0) and now considering 1926/1926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1545 ms. Remains : 1114/1133 places, 1926/1947 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-05 finished in 1688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Support contains 3 out of 1133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1177 edges and 1133 vertex of which 425 / 1133 are part of one of the 48 SCC in 5 ms
Free SCC test removed 377 places
Ensure Unique test removed 430 transitions
Reduce isomorphic transitions removed 430 transitions.
Graph (complete) has 3228 edges and 756 vertex of which 737 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.4 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 302 transitions
Trivial Post-agglo rules discarded 302 transitions
Performed 302 trivial Post agglomeration. Transition count delta: 302
Iterating post reduction 0 with 302 rules applied. Total rules applied 304 place count 736 transition count 1212
Reduce places removed 302 places and 0 transitions.
Iterating post reduction 1 with 302 rules applied. Total rules applied 606 place count 434 transition count 1212
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 606 place count 434 transition count 1154
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 722 place count 376 transition count 1154
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 728 place count 370 transition count 1148
Iterating global reduction 2 with 6 rules applied. Total rules applied 734 place count 370 transition count 1148
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 736 place count 370 transition count 1146
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 736 place count 370 transition count 1144
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 740 place count 368 transition count 1144
Performed 118 Post agglomeration using F-continuation condition.Transition count delta: 118
Deduced a syphon composed of 118 places in 1 ms
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 3 with 236 rules applied. Total rules applied 976 place count 250 transition count 1026
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 3 with 50 rules applied. Total rules applied 1026 place count 225 transition count 1080
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1033 place count 225 transition count 1073
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1045 place count 219 transition count 1133
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 4 with 48 rules applied. Total rules applied 1093 place count 219 transition count 1085
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1094 place count 218 transition count 1084
Applied a total of 1094 rules in 189 ms. Remains 218 /1133 variables (removed 915) and now considering 1084/1947 (removed 863) transitions.
[2024-06-01 02:34:34] [INFO ] Flow matrix only has 857 transitions (discarded 227 similar events)
// Phase 1: matrix 857 rows 218 cols
[2024-06-01 02:34:34] [INFO ] Computed 6 invariants in 5 ms
[2024-06-01 02:34:34] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-06-01 02:34:34] [INFO ] Flow matrix only has 857 transitions (discarded 227 similar events)
[2024-06-01 02:34:34] [INFO ] Invariant cache hit.
[2024-06-01 02:34:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-01 02:34:34] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2024-06-01 02:34:35] [INFO ] Redundant transitions in 808 ms returned []
Running 1035 sub problems to find dead transitions.
[2024-06-01 02:34:35] [INFO ] Flow matrix only has 857 transitions (discarded 227 similar events)
[2024-06-01 02:34:35] [INFO ] Invariant cache hit.
[2024-06-01 02:34:35] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 2 (OVERLAPS) 856/1068 variables, 212/218 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1068 variables, 42/260 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1068 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 5 (OVERLAPS) 6/1074 variables, 6/266 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1074/1075 variables, and 266 constraints, problems are : Problem set: 0 solved, 1035 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 218/218 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1035/1035 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1035 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 2 (OVERLAPS) 856/1068 variables, 212/218 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1068 variables, 42/260 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1068 variables, 14/274 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1068 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 6 (OVERLAPS) 6/1074 variables, 6/280 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1074/1075 variables, and 1301 constraints, problems are : Problem set: 0 solved, 1035 unsolved in 30202 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 218/218 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1035/1035 constraints, Known Traps: 0/0 constraints]
After SMT, in 64809ms problems are : Problem set: 0 solved, 1035 unsolved
Search for dead transitions found 0 dead transitions in 64825ms
Starting structural reductions in SI_LTL mode, iteration 1 : 218/1133 places, 1084/1947 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66359 ms. Remains : 218/1133 places, 1084/1947 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 187 steps with 4 reset in 6 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-07 finished in 66474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 3 out of 1133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1176 edges and 1133 vertex of which 427 / 1133 are part of one of the 48 SCC in 3 ms
Free SCC test removed 379 places
Ensure Unique test removed 433 transitions
Reduce isomorphic transitions removed 433 transitions.
Graph (complete) has 3225 edges and 754 vertex of which 735 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.4 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 299 transitions
Trivial Post-agglo rules discarded 299 transitions
Performed 299 trivial Post agglomeration. Transition count delta: 299
Iterating post reduction 0 with 299 rules applied. Total rules applied 301 place count 734 transition count 1212
Reduce places removed 299 places and 0 transitions.
Iterating post reduction 1 with 299 rules applied. Total rules applied 600 place count 435 transition count 1212
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 600 place count 435 transition count 1154
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 716 place count 377 transition count 1154
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 723 place count 370 transition count 1147
Iterating global reduction 2 with 7 rules applied. Total rules applied 730 place count 370 transition count 1147
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 733 place count 370 transition count 1144
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 733 place count 370 transition count 1142
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 737 place count 368 transition count 1142
Performed 118 Post agglomeration using F-continuation condition.Transition count delta: 118
Deduced a syphon composed of 118 places in 1 ms
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 3 with 236 rules applied. Total rules applied 973 place count 250 transition count 1024
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 1021 place count 226 transition count 1078
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1027 place count 226 transition count 1072
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1039 place count 220 transition count 1132
Drop transitions (Redundant composition of simpler transitions.) removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 4 with 47 rules applied. Total rules applied 1086 place count 220 transition count 1085
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1087 place count 219 transition count 1084
Applied a total of 1087 rules in 153 ms. Remains 219 /1133 variables (removed 914) and now considering 1084/1947 (removed 863) transitions.
[2024-06-01 02:35:40] [INFO ] Flow matrix only has 863 transitions (discarded 221 similar events)
// Phase 1: matrix 863 rows 219 cols
[2024-06-01 02:35:40] [INFO ] Computed 6 invariants in 3 ms
[2024-06-01 02:35:40] [INFO ] Implicit Places using invariants in 399 ms returned []
[2024-06-01 02:35:40] [INFO ] Flow matrix only has 863 transitions (discarded 221 similar events)
[2024-06-01 02:35:40] [INFO ] Invariant cache hit.
[2024-06-01 02:35:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-01 02:35:41] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 828 ms to find 0 implicit places.
[2024-06-01 02:35:42] [INFO ] Redundant transitions in 667 ms returned []
Running 1035 sub problems to find dead transitions.
[2024-06-01 02:35:42] [INFO ] Flow matrix only has 863 transitions (discarded 221 similar events)
[2024-06-01 02:35:42] [INFO ] Invariant cache hit.
[2024-06-01 02:35:42] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 2 (OVERLAPS) 862/1075 variables, 213/219 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1075 variables, 42/261 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1075 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 5 (OVERLAPS) 6/1081 variables, 6/267 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1081/1082 variables, and 267 constraints, problems are : Problem set: 0 solved, 1035 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 219/219 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1035/1035 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1035 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 2 (OVERLAPS) 862/1075 variables, 213/219 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1075 variables, 42/261 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1075 variables, 17/278 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1075 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 6 (OVERLAPS) 6/1081 variables, 6/284 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1081/1082 variables, and 1302 constraints, problems are : Problem set: 0 solved, 1035 unsolved in 30279 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 219/219 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1035/1035 constraints, Known Traps: 0/0 constraints]
After SMT, in 64831ms problems are : Problem set: 0 solved, 1035 unsolved
Search for dead transitions found 0 dead transitions in 64841ms
Starting structural reductions in SI_LTL mode, iteration 1 : 219/1133 places, 1084/1947 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66498 ms. Remains : 219/1133 places, 1084/1947 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-08 finished in 66606 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1177 edges and 1133 vertex of which 422 / 1133 are part of one of the 48 SCC in 6 ms
Free SCC test removed 374 places
Ensure Unique test removed 427 transitions
Reduce isomorphic transitions removed 427 transitions.
Graph (complete) has 3231 edges and 759 vertex of which 740 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.4 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 302 transitions
Trivial Post-agglo rules discarded 302 transitions
Performed 302 trivial Post agglomeration. Transition count delta: 302
Iterating post reduction 0 with 302 rules applied. Total rules applied 304 place count 739 transition count 1215
Reduce places removed 302 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 303 rules applied. Total rules applied 607 place count 437 transition count 1214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 608 place count 436 transition count 1214
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 608 place count 436 transition count 1155
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 726 place count 377 transition count 1155
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 733 place count 370 transition count 1148
Iterating global reduction 3 with 7 rules applied. Total rules applied 740 place count 370 transition count 1148
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 743 place count 370 transition count 1145
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 743 place count 370 transition count 1143
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 747 place count 368 transition count 1143
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Deduced a syphon composed of 119 places in 0 ms
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 4 with 238 rules applied. Total rules applied 985 place count 249 transition count 1024
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 1033 place count 225 transition count 1078
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1039 place count 225 transition count 1072
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 1051 place count 219 transition count 1132
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 5 with 48 rules applied. Total rules applied 1099 place count 219 transition count 1084
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1100 place count 218 transition count 1083
Applied a total of 1100 rules in 152 ms. Remains 218 /1133 variables (removed 915) and now considering 1083/1947 (removed 864) transitions.
[2024-06-01 02:36:47] [INFO ] Flow matrix only has 856 transitions (discarded 227 similar events)
// Phase 1: matrix 856 rows 218 cols
[2024-06-01 02:36:47] [INFO ] Computed 6 invariants in 2 ms
[2024-06-01 02:36:47] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-06-01 02:36:47] [INFO ] Flow matrix only has 856 transitions (discarded 227 similar events)
[2024-06-01 02:36:47] [INFO ] Invariant cache hit.
[2024-06-01 02:36:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-01 02:36:47] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
[2024-06-01 02:36:48] [INFO ] Redundant transitions in 689 ms returned []
Running 1034 sub problems to find dead transitions.
[2024-06-01 02:36:48] [INFO ] Flow matrix only has 856 transitions (discarded 227 similar events)
[2024-06-01 02:36:48] [INFO ] Invariant cache hit.
[2024-06-01 02:36:48] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 2 (OVERLAPS) 855/1067 variables, 212/218 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1067 variables, 42/260 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1067 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 5 (OVERLAPS) 6/1073 variables, 6/266 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1073/1074 variables, and 266 constraints, problems are : Problem set: 0 solved, 1034 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 218/218 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1034/1034 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1034 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 2 (OVERLAPS) 855/1067 variables, 212/218 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1067 variables, 42/260 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1067 variables, 17/277 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1067 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 6 (OVERLAPS) 6/1073 variables, 6/283 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1073/1074 variables, and 1300 constraints, problems are : Problem set: 0 solved, 1034 unsolved in 30329 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 218/218 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1034/1034 constraints, Known Traps: 0/0 constraints]
After SMT, in 64947ms problems are : Problem set: 0 solved, 1034 unsolved
Search for dead transitions found 0 dead transitions in 64958ms
Starting structural reductions in SI_LTL mode, iteration 1 : 218/1133 places, 1083/1947 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66496 ms. Remains : 218/1133 places, 1083/1947 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-09
Stuttering criterion allowed to conclude after 892 steps with 19 reset in 10 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-09 finished in 66607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||(!p0&&F(!p1))))'
Support contains 6 out of 1133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1171 edges and 1133 vertex of which 409 / 1133 are part of one of the 47 SCC in 2 ms
Free SCC test removed 362 places
Ensure Unique test removed 413 transitions
Reduce isomorphic transitions removed 413 transitions.
Graph (complete) has 3247 edges and 771 vertex of which 752 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.3 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 307 transitions
Trivial Post-agglo rules discarded 307 transitions
Performed 307 trivial Post agglomeration. Transition count delta: 307
Iterating post reduction 0 with 307 rules applied. Total rules applied 309 place count 751 transition count 1224
Reduce places removed 307 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 309 rules applied. Total rules applied 618 place count 444 transition count 1222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 620 place count 442 transition count 1222
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 58 Pre rules applied. Total rules applied 620 place count 442 transition count 1164
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 736 place count 384 transition count 1164
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 743 place count 377 transition count 1157
Iterating global reduction 3 with 7 rules applied. Total rules applied 750 place count 377 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 752 place count 377 transition count 1155
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 752 place count 377 transition count 1153
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 756 place count 375 transition count 1153
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 4 with 240 rules applied. Total rules applied 996 place count 255 transition count 1033
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -82
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 1050 place count 228 transition count 1115
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1065 place count 228 transition count 1100
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 1077 place count 222 transition count 1160
Drop transitions (Redundant composition of simpler transitions.) removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 5 with 64 rules applied. Total rules applied 1141 place count 222 transition count 1096
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1142 place count 221 transition count 1095
Applied a total of 1142 rules in 140 ms. Remains 221 /1133 variables (removed 912) and now considering 1095/1947 (removed 852) transitions.
[2024-06-01 02:37:53] [INFO ] Flow matrix only has 863 transitions (discarded 232 similar events)
// Phase 1: matrix 863 rows 221 cols
[2024-06-01 02:37:53] [INFO ] Computed 6 invariants in 3 ms
[2024-06-01 02:37:54] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-06-01 02:37:54] [INFO ] Flow matrix only has 863 transitions (discarded 232 similar events)
[2024-06-01 02:37:54] [INFO ] Invariant cache hit.
[2024-06-01 02:37:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-01 02:37:54] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2024-06-01 02:37:55] [INFO ] Redundant transitions in 680 ms returned []
Running 1046 sub problems to find dead transitions.
[2024-06-01 02:37:55] [INFO ] Flow matrix only has 863 transitions (discarded 232 similar events)
[2024-06-01 02:37:55] [INFO ] Invariant cache hit.
[2024-06-01 02:37:55] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 2 (OVERLAPS) 862/1077 variables, 215/221 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1077 variables, 42/263 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1077 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 5 (OVERLAPS) 6/1083 variables, 6/269 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1083/1084 variables, and 269 constraints, problems are : Problem set: 0 solved, 1046 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 221/221 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1046/1046 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1046 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 2 (OVERLAPS) 862/1077 variables, 215/221 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1077 variables, 42/263 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1077 variables, 24/287 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1077 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 6 (OVERLAPS) 6/1083 variables, 6/293 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1083/1084 variables, and 1315 constraints, problems are : Problem set: 0 solved, 1046 unsolved in 30404 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 221/221 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1046/1046 constraints, Known Traps: 0/0 constraints]
After SMT, in 64883ms problems are : Problem set: 0 solved, 1046 unsolved
Search for dead transitions found 0 dead transitions in 64893ms
Starting structural reductions in SI_LTL mode, iteration 1 : 221/1133 places, 1095/1947 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66373 ms. Remains : 221/1133 places, 1095/1947 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, p1, p0, (AND p1 p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-11
Stuttering criterion allowed to conclude after 4212 steps with 99 reset in 29 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-11 finished in 66561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1120 transition count 1934
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1120 transition count 1934
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1120 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 1118 transition count 1930
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 1118 transition count 1930
Applied a total of 32 rules in 88 ms. Remains 1118 /1133 variables (removed 15) and now considering 1930/1947 (removed 17) transitions.
// Phase 1: matrix 1930 rows 1118 cols
[2024-06-01 02:39:00] [INFO ] Computed 17 invariants in 13 ms
[2024-06-01 02:39:00] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-06-01 02:39:00] [INFO ] Invariant cache hit.
[2024-06-01 02:39:01] [INFO ] Implicit Places using invariants and state equation in 1282 ms returned [19, 185, 193, 358, 367, 532, 540, 707, 715, 880, 888]
[2024-06-01 02:39:01] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1510 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1117/1133 places, 1930/1947 transitions.
Applied a total of 0 rules in 31 ms. Remains 1117 /1117 variables (removed 0) and now considering 1930/1930 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1630 ms. Remains : 1117/1133 places, 1930/1947 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-14 finished in 1726 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1119 transition count 1933
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1119 transition count 1933
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 1119 transition count 1930
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 1116 transition count 1927
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 1116 transition count 1927
Applied a total of 37 rules in 84 ms. Remains 1116 /1133 variables (removed 17) and now considering 1927/1947 (removed 20) transitions.
// Phase 1: matrix 1927 rows 1116 cols
[2024-06-01 02:39:01] [INFO ] Computed 17 invariants in 13 ms
[2024-06-01 02:39:02] [INFO ] Implicit Places using invariants in 217 ms returned []
[2024-06-01 02:39:02] [INFO ] Invariant cache hit.
[2024-06-01 02:39:03] [INFO ] Implicit Places using invariants and state equation in 1292 ms returned [19, 185, 193, 358, 366, 531, 539, 705, 713, 878, 886]
[2024-06-01 02:39:03] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1522 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1115/1133 places, 1927/1947 transitions.
Applied a total of 0 rules in 30 ms. Remains 1115 /1115 variables (removed 0) and now considering 1927/1927 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1637 ms. Remains : 1115/1133 places, 1927/1947 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 478 ms.
Product exploration explored 100000 steps with 50000 reset in 538 ms.
Computed a total of 161 stabilizing places and 653 stable transitions
Graph (complete) has 3679 edges and 1115 vertex of which 1097 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.4 ms
Computed a total of 161 stabilizing places and 653 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 11 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-6b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-6b-LTLCardinality-15 finished in 2753 ms.
All properties solved by simple procedures.
Total runtime 294367 ms.
ITS solved all properties within timeout

BK_STOP 1717209544689

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="CloudDeployment-PT-6b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CloudDeployment-PT-6b, 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 r476-tall-171620506200611"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;