About the Execution of ITS-Tools for ASLink-PT-09a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1415.947 | 220240.00 | 338059.00 | 140.30 | TFTFTTFFFTFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366300412.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-09a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366300412
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 5 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 5 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 5 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 5 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Mar 5 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 839K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ASLink-PT-09a-LTLFireability-00
FORMULA_NAME ASLink-PT-09a-LTLFireability-01
FORMULA_NAME ASLink-PT-09a-LTLFireability-02
FORMULA_NAME ASLink-PT-09a-LTLFireability-03
FORMULA_NAME ASLink-PT-09a-LTLFireability-04
FORMULA_NAME ASLink-PT-09a-LTLFireability-05
FORMULA_NAME ASLink-PT-09a-LTLFireability-06
FORMULA_NAME ASLink-PT-09a-LTLFireability-07
FORMULA_NAME ASLink-PT-09a-LTLFireability-08
FORMULA_NAME ASLink-PT-09a-LTLFireability-09
FORMULA_NAME ASLink-PT-09a-LTLFireability-10
FORMULA_NAME ASLink-PT-09a-LTLFireability-11
FORMULA_NAME ASLink-PT-09a-LTLFireability-12
FORMULA_NAME ASLink-PT-09a-LTLFireability-13
FORMULA_NAME ASLink-PT-09a-LTLFireability-14
FORMULA_NAME ASLink-PT-09a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779485537344
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-22 21:32:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 21:32:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:32:19] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2026-05-22 21:32:19] [INFO ] Transformed 1991 places.
[2026-05-22 21:32:19] [INFO ] Transformed 2919 transitions.
[2026-05-22 21:32:19] [INFO ] Found NUPN structural information;
[2026-05-22 21:32:19] [INFO ] Parsed PT model containing 1991 places and 2919 transitions and 10953 arcs in 403 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 64 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 31 transitions
Reduce redundant transitions removed 31 transitions.
FORMULA ASLink-PT-09a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 1991 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1991/1991 places, 2888/2888 transitions.
Ensure Unique test removed 36 places
Discarding 18 places :
Implicit places reduction removed 18 places
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 1937 transition count 2888
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 68 place count 1923 transition count 2821
Ensure Unique test removed 1 places
Iterating global reduction 1 with 15 rules applied. Total rules applied 83 place count 1922 transition count 2821
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 85 place count 1922 transition count 2819
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 1921 transition count 2811
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 1921 transition count 2811
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 1920 transition count 2803
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 1920 transition count 2803
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 1919 transition count 2795
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 1919 transition count 2795
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 92 place count 1918 transition count 2787
Iterating global reduction 2 with 1 rules applied. Total rules applied 93 place count 1918 transition count 2787
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 1917 transition count 2779
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 1917 transition count 2779
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 96 place count 1916 transition count 2771
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 1916 transition count 2771
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 1915 transition count 2763
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 1915 transition count 2763
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1914 transition count 2755
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1914 transition count 2755
Applied a total of 101 rules in 1254 ms. Remains 1914 /1991 variables (removed 77) and now considering 2755/2888 (removed 133) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14447630786722956214.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11228715966982571679.kers'
[2026-05-22 21:32:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14447630786722956214.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11228715966982571679.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2755 rows 1914 cols 10255 entries
Finished phase 1 with 777 SingleSign rule and 808 generalized
[2026-05-22 21:32:21] [INFO ] Computed 329 invariants in 31 ms
Computed 329 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-11228715966982571679.kers
Total runtime 36 ms.
[2026-05-22 21:32:24] [INFO ] Implicit Places using invariants in 3282 ms returned [1, 19, 20, 23, 33, 51, 69, 198, 214, 219, 220, 221, 239, 257, 386, 402, 408, 409, 427, 445, 574, 590, 595, 596, 597, 615, 633, 762, 778, 783, 784, 785, 803, 821, 950, 966, 971, 972, 973, 991, 1009, 1138, 1154, 1159, 1160, 1161, 1179, 1197, 1326, 1342, 1347, 1348, 1349, 1367, 1385, 1514, 1530, 1536, 1537, 1555, 1573, 1702, 1707, 1719, 1724, 1725, 1726, 1752, 1754, 1757, 1775, 1776, 1777, 1778, 1795, 1803, 1811, 1817, 1823, 1829, 1835, 1843, 1849, 1855, 1863]
Discarding 85 places :
Implicit Place search using SMT only with invariants took 3325 ms to find 85 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1829/1991 places, 2755/2888 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1816 transition count 2742
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1816 transition count 2742
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1806 transition count 2732
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1806 transition count 2732
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1801 transition count 2727
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1801 transition count 2727
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1800 transition count 2726
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1800 transition count 2726
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1799 transition count 2725
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1799 transition count 2725
Applied a total of 60 rules in 471 ms. Remains 1799 /1829 variables (removed 30) and now considering 2725/2755 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-503708303411181951.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1553281982219401114.kers'
[2026-05-22 21:32:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-503708303411181951.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1553281982219401114.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2725 rows 1799 cols 9503 entries
Finished phase 1 with 1182 SingleSign rule and 373 generalized
[2026-05-22 21:32:24] [INFO ] Computed 244 invariants in 19 ms
Computed 244 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-1553281982219401114.kers
Total runtime 35 ms.
[2026-05-22 21:32:26] [INFO ] Implicit Places using invariants in 1918 ms returned []
[2026-05-22 21:32:26] [INFO ] Invariant cache hit.
[2026-05-22 21:32:32] [INFO ] Implicit Places using invariants and state equation in 5930 ms returned []
Implicit Place search using SMT with State Equation took 7879 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1799/1991 places, 2725/2888 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12944 ms. Remains : 1799/1991 places, 2725/2888 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1799/1799 places, 2725/2725 transitions.
Applied a total of 0 rules in 81 ms. Remains 1799 /1799 variables (removed 0) and now considering 2725/2725 (removed 0) transitions.
[2026-05-22 21:32:32] [INFO ] Invariant cache hit.
[2026-05-22 21:32:34] [INFO ] Implicit Places using invariants in 1608 ms returned []
[2026-05-22 21:32:34] [INFO ] Invariant cache hit.
[2026-05-22 21:32:41] [INFO ] Implicit Places using invariants and state equation in 6678 ms returned []
Implicit Place search using SMT with State Equation took 8319 ms to find 0 implicit places.
Running 2724 sub problems to find dead transitions.
[2026-05-22 21:32:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1798 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 2724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1798/4524 variables, and 192 constraints, problems are : Problem set: 0 solved, 2724 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 0/41 constraints, Generalized P Invariants (flows): 192/203 constraints, State Equation: 0/1799 constraints, PredecessorRefiner: 2724/2724 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1798 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 2724 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1798/4524 variables, and 192 constraints, problems are : Problem set: 0 solved, 2724 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/41 constraints, Generalized P Invariants (flows): 192/203 constraints, State Equation: 0/1799 constraints, PredecessorRefiner: 0/2724 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61544ms problems are : Problem set: 0 solved, 2724 unsolved
Search for dead transitions found 0 dead transitions in 61629ms
Finished structural reductions in LTL mode , in 1 iterations and 70088 ms. Remains : 1799/1799 places, 2725/2725 transitions.
Support contains 59 out of 1799 places after structural reductions.
[2026-05-22 21:33:43] [INFO ] Flatten gal took : 214 ms
[2026-05-22 21:33:43] [INFO ] Flatten gal took : 126 ms
[2026-05-22 21:33:43] [INFO ] Input system was already deterministic with 2725 transitions.
Reduction of identical properties reduced properties to check from 33 to 32
RANDOM walk for 40000 steps (175 resets) in 2553 ms. (15 steps per ms) remains 21/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 21/21 properties
[2026-05-22 21:33:44] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 229/268 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 523/791 variables, 34/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/791 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 1008/1799 variables, 203/244 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1799 variables, 2/246 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1799 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4524/4524 variables, and 2045 constraints, problems are : Problem set: 0 solved, 21 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 203/203 constraints, State Equation: 1799/1799 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 229/268 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 523/791 variables, 34/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/791 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 1008/1799 variables, 203/244 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1799 variables, 2/246 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1799 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4524/4524 variables, and 2045 constraints, problems are : Problem set: 0 solved, 21 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 203/203 constraints, State Equation: 1799/1799 constraints, PredecessorRefiner: 0/21 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10078ms problems are : Problem set: 0 solved, 21 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 39 out of 1799 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1799/1799 places, 2725/2725 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 339 transitions
Trivial Post-agglo rules discarded 339 transitions
Performed 339 trivial Post agglomeration. Transition count delta: 339
Iterating post reduction 0 with 339 rules applied. Total rules applied 339 place count 1799 transition count 2386
Reduce places removed 339 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 1 with 353 rules applied. Total rules applied 692 place count 1460 transition count 2372
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 706 place count 1446 transition count 2372
Performed 232 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 232 Pre rules applied. Total rules applied 706 place count 1446 transition count 2140
Deduced a syphon composed of 232 places in 3 ms
Ensure Unique test removed 77 places
Reduce places removed 309 places and 0 transitions.
Iterating global reduction 3 with 541 rules applied. Total rules applied 1247 place count 1137 transition count 2140
Discarding 13 places :
Implicit places reduction removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 22 rules applied. Total rules applied 1269 place count 1124 transition count 2131
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1278 place count 1115 transition count 2131
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 1278 place count 1115 transition count 2103
Deduced a syphon composed of 28 places in 3 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 1334 place count 1087 transition count 2103
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1338 place count 1083 transition count 2099
Iterating global reduction 5 with 4 rules applied. Total rules applied 1342 place count 1083 transition count 2099
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1345 place count 1083 transition count 2096
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1345 place count 1083 transition count 2095
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1347 place count 1082 transition count 2095
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Deduced a syphon composed of 104 places in 4 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 6 with 208 rules applied. Total rules applied 1555 place count 978 transition count 1991
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1556 place count 977 transition count 1990
Iterating global reduction 6 with 1 rules applied. Total rules applied 1557 place count 977 transition count 1990
Free-agglomeration rule applied 9 times.
Iterating global reduction 6 with 9 rules applied. Total rules applied 1566 place count 977 transition count 1981
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1575 place count 968 transition count 1981
Free-agglomeration rule (complex) applied 42 times.
Iterating global reduction 7 with 42 rules applied. Total rules applied 1617 place count 968 transition count 1939
Ensure Unique test removed 1 places
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 7 with 43 rules applied. Total rules applied 1660 place count 925 transition count 1939
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 1666 place count 925 transition count 1933
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 1691 place count 925 transition count 1933
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1693 place count 925 transition count 1933
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1694 place count 925 transition count 1932
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1695 place count 924 transition count 1931
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1704 place count 915 transition count 1931
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 18 Pre rules applied. Total rules applied 1704 place count 915 transition count 1913
Deduced a syphon composed of 18 places in 3 ms
Ensure Unique test removed 8 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 9 with 44 rules applied. Total rules applied 1748 place count 889 transition count 1913
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1756 place count 881 transition count 1905
Iterating global reduction 9 with 8 rules applied. Total rules applied 1764 place count 881 transition count 1905
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1772 place count 881 transition count 1897
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 1776 place count 879 transition count 1895
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1778 place count 879 transition count 1893
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1779 place count 879 transition count 1892
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1780 place count 878 transition count 1892
Applied a total of 1780 rules in 876 ms. Remains 878 /1799 variables (removed 921) and now considering 1892/2725 (removed 833) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 877 ms. Remains : 878/1799 places, 1892/2725 transitions.
RANDOM walk for 40000 steps (588 resets) in 604 ms. (66 steps per ms) remains 19/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4094231406234793864.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15471615893503504261.kers'
[2026-05-22 21:33:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4094231406234793864.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15471615893503504261.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 1 ms.
// Phase 1: matrix 1892 rows 871 cols 7767 entries
Finished phase 1 with 315 SingleSign rule and 427 generalized
[2026-05-22 21:33:55] [INFO ] Computed 136 invariants in 14 ms
Computed 136 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-15471615893503504261.kers
Total runtime 16 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 198/233 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/233 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 216/449 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 280/729 variables, 74/102 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/729 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 92/821 variables, 12/114 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/821 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 2/823 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/823 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 53/876 variables, 18/134 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/876 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 2/878 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/878 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 15 (OVERLAPS) 1892/2770 variables, 878/1014 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2770 variables, 0/1014 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 17 (OVERLAPS) 0/2770 variables, 0/1014 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2770/2770 variables, and 1014 constraints, problems are : Problem set: 0 solved, 19 unsolved in 6242 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 92/92 constraints, State Equation: 878/878 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 198/233 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/233 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 216/449 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 280/729 variables, 74/104 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/729 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/729 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 92/821 variables, 12/117 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/821 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 2/823 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/823 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 53/876 variables, 18/137 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/876 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 15 (OVERLAPS) 2/878 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/878 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 17 (OVERLAPS) 1892/2770 variables, 878/1017 constraints. Problems are: Problem set: 14 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2770 variables, 5/1022 constraints. Problems are: Problem set: 14 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2770 variables, 0/1022 constraints. Problems are: Problem set: 14 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/2770 variables, 0/1022 constraints. Problems are: Problem set: 14 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2770/2770 variables, and 1022 constraints, problems are : Problem set: 14 solved, 5 unsolved in 27923 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 92/92 constraints, State Equation: 878/878 constraints, PredecessorRefiner: 5/19 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34250ms problems are : Problem set: 14 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 12809 ms.
Support contains 12 out of 878 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 878/878 places, 1892/1892 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 877 transition count 1891
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 877 transition count 1891
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 876 transition count 1890
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 876 transition count 1890
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 874 transition count 1889
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 873 transition count 1888
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 873 transition count 1888
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 873 transition count 1887
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 873 transition count 1886
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 872 transition count 1886
Applied a total of 12 rules in 189 ms. Remains 872 /878 variables (removed 6) and now considering 1886/1892 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 872/878 places, 1886/1892 transitions.
RANDOM walk for 40000 steps (597 resets) in 455 ms. (87 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (78 resets) in 107 ms. (370 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (78 resets) in 87 ms. (454 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (77 resets) in 99 ms. (400 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (77 resets) in 69 ms. (571 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (74 resets) in 73 ms. (540 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 298447 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :0 out of 5
Probabilistic random walk after 298447 steps, saw 55081 distinct states, run finished after 3010 ms. (steps per millisecond=99 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10627926329203338429.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14958159737123678794.kers'
[2026-05-22 21:34:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10627926329203338429.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14958159737123678794.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 2 ms.
// Phase 1: matrix 1886 rows 864 cols 7730 entries
Finished phase 1 with 312 SingleSign rule and 425 generalized
[2026-05-22 21:34:46] [INFO ] Computed 135 invariants in 28 ms
Computed 135 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-14958159737123678794.kers
Total runtime 33 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 138/150 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 118/268 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 180/448 variables, 42/59 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/448 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 111/559 variables, 11/70 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 67/626 variables, 5/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/626 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 132/758 variables, 38/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/758 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 39/797 variables, 6/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/797 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 15/812 variables, 4/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/812 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 42/854 variables, 9/132 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/854 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 10/864 variables, 2/134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/864 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 8/872 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/872 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 1886/2758 variables, 872/1007 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2758 variables, 0/1007 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (OVERLAPS) 0/2758 variables, 0/1007 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2758/2758 variables, and 1007 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2451 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 90/90 constraints, State Equation: 872/872 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 138/150 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 118/268 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 180/448 variables, 42/61 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/448 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 111/559 variables, 11/72 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 67/626 variables, 5/77 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/626 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 132/758 variables, 38/115 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/758 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 39/797 variables, 6/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/797 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 15/812 variables, 4/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/812 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 42/854 variables, 9/134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/854 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 10/864 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/864 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (OVERLAPS) 8/872 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/872 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (OVERLAPS) 1886/2758 variables, 872/1009 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2758 variables, 5/1014 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2758 variables, 0/1014 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (OVERLAPS) 0/2758 variables, 0/1014 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2758/2758 variables, and 1014 constraints, problems are : Problem set: 0 solved, 5 unsolved in 10070 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 90/90 constraints, State Equation: 872/872 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12616ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 6970 ms.
Support contains 8 out of 872 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 872/872 places, 1886/1886 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 871 transition count 1878
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 871 transition count 1878
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 870 transition count 1870
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 870 transition count 1870
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 869 transition count 1862
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 869 transition count 1862
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 868 transition count 1854
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 868 transition count 1854
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 867 transition count 1846
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 867 transition count 1846
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 866 transition count 1838
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 866 transition count 1838
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 865 transition count 1830
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 865 transition count 1830
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 864 transition count 1822
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 864 transition count 1822
Applied a total of 16 rules in 218 ms. Remains 864 /872 variables (removed 8) and now considering 1822/1886 (removed 64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 864/872 places, 1822/1886 transitions.
RANDOM walk for 40000 steps (587 resets) in 526 ms. (75 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (80 resets) in 97 ms. (408 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (78 resets) in 104 ms. (380 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (79 resets) in 90 ms. (439 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (78 resets) in 98 ms. (404 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 209943 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 4
Probabilistic random walk after 209943 steps, saw 41032 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4065560443811367178.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17793281806267101201.kers'
[2026-05-22 21:35:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4065560443811367178.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17793281806267101201.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 3 ms.
// Phase 1: matrix 1822 rows 856 cols 7474 entries
Finished phase 1 with 321 SingleSign rule and 408 generalized
[2026-05-22 21:35:09] [INFO ] Computed 135 invariants in 42 ms
Computed 135 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-17793281806267101201.kers
Total runtime 48 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 68/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 96/172 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 188/360 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 159/519 variables, 16/62 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/519 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 67/586 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/586 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 164/750 variables, 46/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/750 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 39/789 variables, 6/119 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/789 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 15/804 variables, 4/123 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/804 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 42/846 variables, 9/132 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/846 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 10/856 variables, 2/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/856 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 8/864 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/864 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 1822/2686 variables, 864/999 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2686 variables, 0/999 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 0/2686 variables, 0/999 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2686/2686 variables, and 999 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1905 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 90/90 constraints, State Equation: 864/864 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 68/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 96/172 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 188/360 variables, 34/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 159/519 variables, 16/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/519 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 67/586 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/586 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/586 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 164/750 variables, 46/117 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/750 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 39/789 variables, 6/123 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/789 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 15/804 variables, 4/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/804 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 42/846 variables, 9/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/846 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 10/856 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/856 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 8/864 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/864 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 1822/2686 variables, 864/1003 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2686 variables, 4/1007 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2686 variables, 0/1007 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 0/2686 variables, 0/1007 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2686/2686 variables, and 1007 constraints, problems are : Problem set: 0 solved, 4 unsolved in 8808 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 90/90 constraints, State Equation: 864/864 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10782ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 11670 ms.
Support contains 6 out of 864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 864/864 places, 1822/1822 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 864 transition count 1821
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 863 transition count 1821
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 863 transition count 1821
Applied a total of 5 rules in 68 ms. Remains 863 /864 variables (removed 1) and now considering 1821/1822 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 863/864 places, 1821/1822 transitions.
FORMULA ASLink-PT-09a-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 15 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-09a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
FORMULA ASLink-PT-09a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X((G(p1) U p2)))))'
Support contains 6 out of 1799 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1799/1799 places, 2725/2725 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1798 transition count 2717
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1798 transition count 2717
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1797 transition count 2709
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1797 transition count 2709
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1796 transition count 2701
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1796 transition count 2701
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1795 transition count 2693
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1795 transition count 2693
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1794 transition count 2685
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1794 transition count 2685
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1793 transition count 2677
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1793 transition count 2677
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1792 transition count 2669
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1792 transition count 2669
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1791 transition count 2661
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1791 transition count 2661
Applied a total of 16 rules in 641 ms. Remains 1791 /1799 variables (removed 8) and now considering 2661/2725 (removed 64) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16066002962264192865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6198306910590355737.kers'
[2026-05-22 21:35:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16066002962264192865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6198306910590355737.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2661 rows 1791 cols 9247 entries
Finished phase 1 with 1187 SingleSign rule and 360 generalized
[2026-05-22 21:35:33] [INFO ] Computed 244 invariants in 21 ms
Computed 244 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-6198306910590355737.kers
Total runtime 33 ms.
[2026-05-22 21:35:34] [INFO ] Implicit Places using invariants in 1730 ms returned [391, 1478]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1747 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1789/1799 places, 2661/2725 transitions.
Applied a total of 0 rules in 70 ms. Remains 1789 /1789 variables (removed 0) and now considering 2661/2661 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2459 ms. Remains : 1789/1799 places, 2661/2725 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X((G(p1) U p2)))))'
Stuttering acceptance computed with spot in 629 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p1), (NOT p2), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-09a-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 4 ms.
FORMULA ASLink-PT-09a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-09a-LTLFireability-06 finished in 3227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G(p1)))))'
Support contains 6 out of 1799 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1799/1799 places, 2725/2725 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1797 transition count 2716
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1797 transition count 2716
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1795 transition count 2707
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1795 transition count 2707
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 1793 transition count 2698
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 1793 transition count 2698
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 1791 transition count 2689
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1791 transition count 2689
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1789 transition count 2680
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1789 transition count 2680
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1788 transition count 2672
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1788 transition count 2672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1787 transition count 2664
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1787 transition count 2664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1786 transition count 2656
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1786 transition count 2656
Applied a total of 26 rules in 588 ms. Remains 1786 /1799 variables (removed 13) and now considering 2656/2725 (removed 69) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17713725101719314513.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11342623723478946120.kers'
[2026-05-22 21:35:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17713725101719314513.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11342623723478946120.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2656 rows 1786 cols 9232 entries
Finished phase 1 with 1182 SingleSign rule and 360 generalized
[2026-05-22 21:35:36] [INFO ] Computed 244 invariants in 26 ms
Computed 244 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-11342623723478946120.kers
Total runtime 45 ms.
[2026-05-22 21:35:38] [INFO ] Implicit Places using invariants in 1912 ms returned [391]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1930 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1785/1799 places, 2656/2725 transitions.
Applied a total of 0 rules in 89 ms. Remains 1785 /1785 variables (removed 0) and now considering 2656/2656 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2608 ms. Remains : 1785/1799 places, 2656/2725 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G(p1)))))'
Stuttering acceptance computed with spot in 186 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-09a-LTLFireability-07
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-09a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-09a-LTLFireability-07 finished in 2838 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (p1||G(!p0)))))'
Support contains 6 out of 1799 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1799/1799 places, 2725/2725 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1797 transition count 2716
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1797 transition count 2716
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1795 transition count 2707
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1795 transition count 2707
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 1793 transition count 2698
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 1793 transition count 2698
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 1791 transition count 2689
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1791 transition count 2689
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1789 transition count 2680
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1789 transition count 2680
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1788 transition count 2672
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1788 transition count 2672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1787 transition count 2664
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1787 transition count 2664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1786 transition count 2656
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1786 transition count 2656
Applied a total of 26 rules in 802 ms. Remains 1786 /1799 variables (removed 13) and now considering 2656/2725 (removed 69) transitions.
[2026-05-22 21:35:39] [INFO ] Invariant cache hit.
[2026-05-22 21:35:41] [INFO ] Implicit Places using invariants in 1831 ms returned [1478]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1835 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1785/1799 places, 2656/2725 transitions.
Applied a total of 0 rules in 116 ms. Remains 1785 /1785 variables (removed 0) and now considering 2656/2656 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2753 ms. Remains : 1785/1799 places, 2656/2725 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G(!p0)||p1))))'
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : ASLink-PT-09a-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 1133 ms.
Product exploration explored 100000 steps with 50000 reset in 974 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 13 ms. Proved property starting from automaton with 3 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 35 ms.
FORMULA ASLink-PT-09a-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-09a-LTLFireability-09 finished in 5064 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1799 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1799/1799 places, 2725/2725 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 356 transitions
Trivial Post-agglo rules discarded 356 transitions
Performed 356 trivial Post agglomeration. Transition count delta: 356
Iterating post reduction 0 with 356 rules applied. Total rules applied 356 place count 1799 transition count 2369
Reduce places removed 356 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 357 rules applied. Total rules applied 713 place count 1443 transition count 2368
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 714 place count 1442 transition count 2368
Performed 232 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 232 Pre rules applied. Total rules applied 714 place count 1442 transition count 2136
Deduced a syphon composed of 232 places in 3 ms
Ensure Unique test removed 77 places
Reduce places removed 309 places and 0 transitions.
Iterating global reduction 3 with 541 rules applied. Total rules applied 1255 place count 1133 transition count 2136
Discarding 13 places :
Implicit places reduction removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 21 rules applied. Total rules applied 1276 place count 1120 transition count 2128
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1284 place count 1112 transition count 2128
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 1284 place count 1112 transition count 2099
Deduced a syphon composed of 29 places in 6 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1342 place count 1083 transition count 2099
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1348 place count 1077 transition count 2086
Iterating global reduction 5 with 6 rules applied. Total rules applied 1354 place count 1077 transition count 2086
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 1358 place count 1077 transition count 2082
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1359 place count 1076 transition count 2082
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1359 place count 1076 transition count 2081
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1361 place count 1075 transition count 2081
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1363 place count 1073 transition count 2072
Iterating global reduction 7 with 2 rules applied. Total rules applied 1365 place count 1073 transition count 2072
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1366 place count 1073 transition count 2071
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1367 place count 1072 transition count 2071
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1368 place count 1071 transition count 2063
Iterating global reduction 9 with 1 rules applied. Total rules applied 1369 place count 1071 transition count 2063
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1370 place count 1070 transition count 2055
Iterating global reduction 9 with 1 rules applied. Total rules applied 1371 place count 1070 transition count 2055
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1372 place count 1069 transition count 2047
Iterating global reduction 9 with 1 rules applied. Total rules applied 1373 place count 1069 transition count 2047
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1374 place count 1068 transition count 2039
Iterating global reduction 9 with 1 rules applied. Total rules applied 1375 place count 1068 transition count 2039
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1376 place count 1067 transition count 2031
Iterating global reduction 9 with 1 rules applied. Total rules applied 1377 place count 1067 transition count 2031
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1378 place count 1066 transition count 2023
Iterating global reduction 9 with 1 rules applied. Total rules applied 1379 place count 1066 transition count 2023
Performed 103 Post agglomeration using F-continuation condition.Transition count delta: 103
Deduced a syphon composed of 103 places in 3 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 9 with 206 rules applied. Total rules applied 1585 place count 963 transition count 1920
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1586 place count 962 transition count 1919
Iterating global reduction 9 with 1 rules applied. Total rules applied 1587 place count 962 transition count 1919
Applied a total of 1587 rules in 588 ms. Remains 962 /1799 variables (removed 837) and now considering 1919/2725 (removed 806) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7360292470371582287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11668297897085299984.kers'
[2026-05-22 21:35:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7360292470371582287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11668297897085299984.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 2 ms.
// Phase 1: matrix 1919 rows 953 cols 7756 entries
Finished phase 1 with 434 SingleSign rule and 374 generalized
[2026-05-22 21:35:44] [INFO ] Computed 154 invariants in 18 ms
Computed 154 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-11668297897085299984.kers
Total runtime 19 ms.
[2026-05-22 21:35:45] [INFO ] Implicit Places using invariants in 1156 ms returned [90, 96, 101, 117, 218, 219, 289, 295, 300, 316, 386, 392, 397, 413, 483, 489, 494, 510, 580, 586, 591, 607, 677, 683, 688, 704, 805, 806, 876, 882, 887, 906, 959]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 1161 ms to find 33 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 929/1799 places, 1919/2725 transitions.
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 26 Pre rules applied. Total rules applied 0 place count 929 transition count 1893
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 52 place count 903 transition count 1893
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 67 place count 888 transition count 1878
Iterating global reduction 0 with 15 rules applied. Total rules applied 82 place count 888 transition count 1878
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 96 place count 874 transition count 1864
Iterating global reduction 0 with 14 rules applied. Total rules applied 110 place count 874 transition count 1864
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 117 place count 867 transition count 1857
Iterating global reduction 0 with 7 rules applied. Total rules applied 124 place count 867 transition count 1857
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 156 place count 851 transition count 1841
Applied a total of 156 rules in 192 ms. Remains 851 /929 variables (removed 78) and now considering 1841/1919 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10788599615963226914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3609344533852397176.kers'
[2026-05-22 21:35:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10788599615963226914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3609344533852397176.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1841 rows 851 cols 7511 entries
Finished phase 1 with 372 SingleSign rule and 358 generalized
[2026-05-22 21:35:45] [INFO ] Computed 121 invariants in 13 ms
Computed 121 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-3609344533852397176.kers
Total runtime 15 ms.
[2026-05-22 21:35:46] [INFO ] Implicit Places using invariants in 639 ms returned [93, 96, 173, 179, 184, 186, 189, 270, 273, 354, 357, 438, 441, 522, 525, 606, 609, 686, 692, 697, 699, 702, 783, 786]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 641 ms to find 24 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 827/1799 places, 1841/2725 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 827 transition count 1832
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 818 transition count 1832
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 31 place count 805 transition count 1819
Iterating global reduction 2 with 13 rules applied. Total rules applied 44 place count 805 transition count 1819
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 53 place count 805 transition count 1810
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 57 place count 801 transition count 1806
Iterating global reduction 3 with 4 rules applied. Total rules applied 61 place count 801 transition count 1806
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 63 place count 799 transition count 1804
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 799 transition count 1804
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 71 place count 796 transition count 1801
Applied a total of 71 rules in 161 ms. Remains 796 /827 variables (removed 31) and now considering 1801/1841 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8417300853421124694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8555612444801980392.kers'
[2026-05-22 21:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8417300853421124694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8555612444801980392.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1801 rows 796 cols 7226 entries
Finished phase 1 with 362 SingleSign rule and 337 generalized
[2026-05-22 21:35:46] [INFO ] Computed 97 invariants in 13 ms
Computed 97 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-8555612444801980392.kers
Total runtime 19 ms.
[2026-05-22 21:35:47] [INFO ] Implicit Places using invariants in 1129 ms returned [72, 151, 231, 311, 391, 471, 551, 631, 711]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 1142 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 787/1799 places, 1801/2725 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 778 transition count 1792
Applied a total of 18 rules in 86 ms. Remains 778 /787 variables (removed 9) and now considering 1792/1801 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8844761754350738517.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3214252132709607175.kers'
[2026-05-22 21:35:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8844761754350738517.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3214252132709607175.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1792 rows 778 cols 7253 entries
Finished phase 1 with 362 SingleSign rule and 328 generalized
[2026-05-22 21:35:47] [INFO ] Computed 88 invariants in 14 ms
Computed 88 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-3214252132709607175.kers
Total runtime 17 ms.
[2026-05-22 21:35:48] [INFO ] Implicit Places using invariants in 696 ms returned []
[2026-05-22 21:35:48] [INFO ] Invariant cache hit.
[2026-05-22 21:35:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-22 21:35:51] [INFO ] Implicit Places using invariants and state equation in 2905 ms returned []
Implicit Place search using SMT with State Equation took 3620 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 778/1799 places, 1792/2725 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 7592 ms. Remains : 778/1799 places, 1792/2725 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-09a-LTLFireability-10
Product exploration explored 100000 steps with 1230 reset in 398 ms.
Stack based approach found an accepted trace after 38245 steps with 482 reset with depth 181 and stack size 181 in 208 ms.
FORMULA ASLink-PT-09a-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ASLink-PT-09a-LTLFireability-10 finished in 8310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1799 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1799/1799 places, 2725/2725 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 357 transitions
Trivial Post-agglo rules discarded 357 transitions
Performed 357 trivial Post agglomeration. Transition count delta: 357
Iterating post reduction 0 with 357 rules applied. Total rules applied 357 place count 1798 transition count 2367
Reduce places removed 366 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 375 rules applied. Total rules applied 732 place count 1432 transition count 2358
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 741 place count 1423 transition count 2358
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 250 Pre rules applied. Total rules applied 741 place count 1423 transition count 2108
Deduced a syphon composed of 250 places in 3 ms
Ensure Unique test removed 77 places
Reduce places removed 327 places and 0 transitions.
Iterating global reduction 3 with 577 rules applied. Total rules applied 1318 place count 1096 transition count 2108
Discarding 23 places :
Implicit places reduction removed 23 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 50 rules applied. Total rules applied 1368 place count 1073 transition count 2081
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 1395 place count 1046 transition count 2081
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 1395 place count 1046 transition count 2052
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1453 place count 1017 transition count 2052
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1468 place count 1002 transition count 2030
Iterating global reduction 5 with 15 rules applied. Total rules applied 1483 place count 1002 transition count 2030
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 13 rules applied. Total rules applied 1496 place count 1002 transition count 2017
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1497 place count 1001 transition count 2017
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1497 place count 1001 transition count 2016
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1499 place count 1000 transition count 2016
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1501 place count 998 transition count 2007
Iterating global reduction 7 with 2 rules applied. Total rules applied 1503 place count 998 transition count 2007
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1504 place count 998 transition count 2006
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1505 place count 997 transition count 2006
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1506 place count 996 transition count 1998
Iterating global reduction 9 with 1 rules applied. Total rules applied 1507 place count 996 transition count 1998
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1508 place count 995 transition count 1990
Iterating global reduction 9 with 1 rules applied. Total rules applied 1509 place count 995 transition count 1990
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1510 place count 994 transition count 1982
Iterating global reduction 9 with 1 rules applied. Total rules applied 1511 place count 994 transition count 1982
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1512 place count 993 transition count 1974
Iterating global reduction 9 with 1 rules applied. Total rules applied 1513 place count 993 transition count 1974
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1514 place count 992 transition count 1966
Iterating global reduction 9 with 1 rules applied. Total rules applied 1515 place count 992 transition count 1966
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1516 place count 991 transition count 1958
Iterating global reduction 9 with 1 rules applied. Total rules applied 1517 place count 991 transition count 1958
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 9 with 190 rules applied. Total rules applied 1707 place count 896 transition count 1863
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1708 place count 895 transition count 1862
Iterating global reduction 9 with 1 rules applied. Total rules applied 1709 place count 895 transition count 1862
Applied a total of 1709 rules in 673 ms. Remains 895 /1799 variables (removed 904) and now considering 1862/2725 (removed 863) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-872083714446488231.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1041898252173572090.kers'
[2026-05-22 21:35:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-872083714446488231.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1041898252173572090.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1862 rows 895 cols 7556 entries
Finished phase 1 with 374 SingleSign rule and 386 generalized
[2026-05-22 21:35:52] [INFO ] Computed 135 invariants in 40 ms
Computed 135 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-1041898252173572090.kers
Total runtime 42 ms.
[2026-05-22 21:35:53] [INFO ] Implicit Places using invariants in 898 ms returned [72, 89, 95, 100, 159, 193, 202, 254, 271, 277, 282, 284, 344, 361, 367, 372, 374, 434, 451, 457, 462, 464, 524, 541, 547, 552, 554, 614, 631, 637, 642, 644, 704, 738, 747, 799, 816, 822, 827, 829, 892]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 913 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 854/1799 places, 1862/2725 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 854 transition count 1861
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 853 transition count 1861
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 2 place count 853 transition count 1853
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 845 transition count 1853
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 32 place count 831 transition count 1839
Iterating global reduction 2 with 14 rules applied. Total rules applied 46 place count 831 transition count 1839
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 60 place count 817 transition count 1825
Iterating global reduction 2 with 14 rules applied. Total rules applied 74 place count 817 transition count 1825
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 81 place count 810 transition count 1818
Iterating global reduction 2 with 7 rules applied. Total rules applied 88 place count 810 transition count 1818
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 120 place count 794 transition count 1802
Applied a total of 120 rules in 159 ms. Remains 794 /854 variables (removed 60) and now considering 1802/1862 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1474543081199966735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17097128942396085588.kers'
[2026-05-22 21:35:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1474543081199966735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17097128942396085588.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1802 rows 794 cols 7264 entries
Finished phase 1 with 364 SingleSign rule and 336 generalized
[2026-05-22 21:35:53] [INFO ] Computed 94 invariants in 41 ms
Computed 94 P flows in 42 ms.
Exported basis to /tmp/petrispot-output-17097128942396085588.kers
Total runtime 58 ms.
[2026-05-22 21:35:54] [INFO ] Implicit Places using invariants in 818 ms returned [163, 169, 174, 640, 646, 651]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 820 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 788/1799 places, 1802/2725 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 784 transition count 1798
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 784 transition count 1798
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 780 transition count 1794
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 780 transition count 1794
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 778 transition count 1792
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 778 transition count 1792
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 776 transition count 1790
Applied a total of 24 rules in 150 ms. Remains 776 /788 variables (removed 12) and now considering 1790/1802 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8314072986630051850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8827662643895189471.kers'
[2026-05-22 21:35:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8314072986630051850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8827662643895189471.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1790 rows 776 cols 7220 entries
Finished phase 1 with 360 SingleSign rule and 328 generalized
[2026-05-22 21:35:54] [INFO ] Computed 88 invariants in 13 ms
Computed 88 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-8827662643895189471.kers
Total runtime 15 ms.
[2026-05-22 21:35:55] [INFO ] Implicit Places using invariants in 1023 ms returned []
[2026-05-22 21:35:55] [INFO ] Invariant cache hit.
[2026-05-22 21:35:57] [INFO ] Implicit Places using invariants and state equation in 1843 ms returned []
Implicit Place search using SMT with State Equation took 2870 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 776/1799 places, 1790/2725 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 5598 ms. Remains : 776/1799 places, 1790/2725 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-09a-LTLFireability-15
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-09a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-09a-LTLFireability-15 finished in 5715 ms.
All properties solved by simple procedures.
Total runtime 218671 ms.
BK_STOP 1779485757584
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-09a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ASLink-PT-09a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366300412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;