About the Execution of ITS-Tools for Champagne-PT-H10T1U
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5278.500 | 3600000.00 | 3835042.00 | 8102.30 | ??F??T??T??T?FTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r050-smll-177946901100154.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Champagne-PT-H10T1U, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100154
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.5K Mar 6 10:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 6 10:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 6 10:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 10:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 10:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 6 10:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 612K 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 Champagne-PT-H10T1U-CTLFireability-2024-00
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-01
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-02
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-03
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-04
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-05
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-06
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-07
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-08
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-09
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-10
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-11
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-12
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-13
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-14
FORMULA_NAME Champagne-PT-H10T1U-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779543518076
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H10T1U
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 13:38:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 13:38:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 13:38:41] [INFO ] Load time of PNML (sax parser for PT used): 446 ms
[2026-05-23 13:38:41] [INFO ] Transformed 1637 places.
[2026-05-23 13:38:41] [INFO ] Transformed 2633 transitions.
[2026-05-23 13:38:41] [INFO ] Found NUPN structural information;
[2026-05-23 13:38:41] [INFO ] Parsed PT model containing 1637 places and 2633 transitions and 7256 arcs in 716 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 28 ms.
Support contains 123 out of 1637 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1637/1637 places, 2633/2633 transitions.
Discarding 354 places :
Symmetric choice reduction at 0 with 354 rule applications. Total rules 354 place count 1283 transition count 2279
Iterating global reduction 0 with 354 rules applied. Total rules applied 708 place count 1283 transition count 2279
Discarding 226 places :
Symmetric choice reduction at 0 with 226 rule applications. Total rules 934 place count 1057 transition count 2053
Iterating global reduction 0 with 226 rules applied. Total rules applied 1160 place count 1057 transition count 2053
Discarding 121 places :
Symmetric choice reduction at 0 with 121 rule applications. Total rules 1281 place count 936 transition count 1932
Iterating global reduction 0 with 121 rules applied. Total rules applied 1402 place count 936 transition count 1932
Applied a total of 1402 rules in 617 ms. Remains 936 /1637 variables (removed 701) and now considering 1932/2633 (removed 701) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7611827302136247567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4107709426180607689.kers'
[2026-05-23 13:38:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7611827302136247567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4107709426180607689.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1932 rows 936 cols 5854 entries
Finished phase 1 with 873 SingleSign rule and 0 generalized
[2026-05-23 13:38:42] [INFO ] Computed 63 invariants in 11 ms
Computed 63 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-4107709426180607689.kers
Total runtime 17 ms.
[2026-05-23 13:38:43] [INFO ] Implicit Places using invariants in 1453 ms returned []
[2026-05-23 13:38:43] [INFO ] Invariant cache hit.
[2026-05-23 13:38:45] [INFO ] Implicit Places using invariants and state equation in 2051 ms returned []
Implicit Place search using SMT with State Equation took 3576 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2026-05-23 13:38:46] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 935/2868 variables, and 0 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30137 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/936 constraints, PredecessorRefiner: 1931/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 935/2868 variables, and 0 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/936 constraints, PredecessorRefiner: 1/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61816ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 61875ms
Starting structural reductions in LTL mode, iteration 1 : 936/1637 places, 1932/2633 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66163 ms. Remains : 936/1637 places, 1932/2633 transitions.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Applied a total of 0 rules in 50 ms. Remains 936 /936 variables (removed 0) and now considering 1932/1932 (removed 0) transitions.
[2026-05-23 13:39:47] [INFO ] Invariant cache hit.
[2026-05-23 13:39:48] [INFO ] Implicit Places using invariants in 620 ms returned []
[2026-05-23 13:39:48] [INFO ] Invariant cache hit.
[2026-05-23 13:39:49] [INFO ] Implicit Places using invariants and state equation in 1338 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2015 ms. Remains : 936/936 places, 1932/1932 transitions.
Support contains 123 out of 936 places after structural reductions.
[2026-05-23 13:39:50] [INFO ] Flatten gal took : 200 ms
[2026-05-23 13:39:50] [INFO ] Flatten gal took : 114 ms
[2026-05-23 13:39:50] [INFO ] Input system was already deterministic with 1932 transitions.
Support contains 120 out of 936 places (down from 123) after GAL structural reductions.
RANDOM walk for 40000 steps (28 resets) in 2934 ms. (13 steps per ms) remains 6/87 properties
BEST_FIRST walk for 40003 steps (8 resets) in 172 ms. (231 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 96 ms. (412 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 6/6 properties
[2026-05-23 13:39:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 1 (OVERLAPS) 186/199 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/199 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 737/936 variables, 53/63 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/936 variables, 0/63 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1932/2868 variables, 936/999 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2868 variables, 2/1001 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2868 variables, 0/1001 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/2868 variables, 0/1001 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2868/2868 variables, and 1001 constraints, problems are : Problem set: 1 solved, 5 unsolved in 4121 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 936/936 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 171/181 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 755/936 variables, 54/63 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/936 variables, 2/65 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/936 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 1932/2868 variables, 936/1001 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2868 variables, 5/1006 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2868 variables, 0/1006 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/2868 variables, 0/1006 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2868/2868 variables, and 1006 constraints, problems are : Problem set: 1 solved, 5 unsolved in 2978 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 936/936 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7126ms problems are : Problem set: 1 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 2265 steps, including 6 resets, run visited all 1 properties in 12 ms. (steps per millisecond=188 )
Parikh walk visited 5 properties in 879 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-23 13:40:00] [INFO ] Flatten gal took : 73 ms
[2026-05-23 13:40:00] [INFO ] Flatten gal took : 63 ms
[2026-05-23 13:40:00] [INFO ] Input system was already deterministic with 1932 transitions.
Computed a total of 76 stabilizing places and 76 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 896 transition count 1892
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 896 transition count 1892
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 101 place count 875 transition count 1871
Iterating global reduction 0 with 21 rules applied. Total rules applied 122 place count 875 transition count 1871
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 130 place count 867 transition count 1863
Iterating global reduction 0 with 8 rules applied. Total rules applied 138 place count 867 transition count 1863
Applied a total of 138 rules in 129 ms. Remains 867 /936 variables (removed 69) and now considering 1863/1932 (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-1963062699144325242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7478573904378813964.kers'
[2026-05-23 13:40:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1963062699144325242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7478573904378813964.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1863 rows 867 cols 5716 entries
Finished phase 1 with 804 SingleSign rule and 0 generalized
[2026-05-23 13:40:00] [INFO ] Computed 63 invariants in 9 ms
Computed 63 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7478573904378813964.kers
Total runtime 12 ms.
[2026-05-23 13:40:00] [INFO ] Implicit Places using invariants in 516 ms returned []
[2026-05-23 13:40:00] [INFO ] Invariant cache hit.
[2026-05-23 13:40:02] [INFO ] Implicit Places using invariants and state equation in 1250 ms returned []
Implicit Place search using SMT with State Equation took 1770 ms to find 0 implicit places.
Running 1862 sub problems to find dead transitions.
[2026-05-23 13:40:02] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 866/2730 variables, and 0 constraints, problems are : Problem set: 0 solved, 1862 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/867 constraints, PredecessorRefiner: 1862/1861 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1862 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 866/2730 variables, and 0 constraints, problems are : Problem set: 0 solved, 1862 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/867 constraints, PredecessorRefiner: 1/1861 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61074ms problems are : Problem set: 0 solved, 1862 unsolved
Search for dead transitions found 0 dead transitions in 61086ms
Starting structural reductions in LTL mode, iteration 1 : 867/936 places, 1863/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62997 ms. Remains : 867/936 places, 1863/1932 transitions.
[2026-05-23 13:41:03] [INFO ] Flatten gal took : 45 ms
[2026-05-23 13:41:03] [INFO ] Flatten gal took : 50 ms
[2026-05-23 13:41:03] [INFO ] Input system was already deterministic with 1863 transitions.
[2026-05-23 13:41:03] [INFO ] Flatten gal took : 45 ms
[2026-05-23 13:41:03] [INFO ] Flatten gal took : 44 ms
[2026-05-23 13:41:03] [INFO ] Time to serialize gal into /tmp/CTLFireability17469725790032811450.gal : 50 ms
[2026-05-23 13:41:03] [INFO ] Time to serialize properties into /tmp/CTLFireability310695893367446455.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17469725790032811450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability310695893367446455.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:41:33] [INFO ] Flatten gal took : 45 ms
[2026-05-23 13:41:33] [INFO ] Applying decomposition
[2026-05-23 13:41:33] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16982511388983033640.txt' '-o' '/tmp/graph16982511388983033640.bin' '-w' '/tmp/graph16982511388983033640.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16982511388983033640.bin' '-l' '-1' '-v' '-w' '/tmp/graph16982511388983033640.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:41:34] [INFO ] Decomposing Gal with order
[2026-05-23 13:41:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:41:34] [INFO ] Removed a total of 1926 redundant transitions.
[2026-05-23 13:41:34] [INFO ] Flatten gal took : 226 ms
[2026-05-23 13:41:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 70 ms.
[2026-05-23 13:41:34] [INFO ] Time to serialize gal into /tmp/CTLFireability4726566681186644170.gal : 28 ms
[2026-05-23 13:41:34] [INFO ] Time to serialize properties into /tmp/CTLFireability11455702341882066831.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4726566681186644170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11455702341882066831.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.21192e+69,1.35407,37636,3258,23,77007,1100,2074,81542,62,2066,0
Converting to forward existential form...Done !
original formula: (AX(!(A(AF(((i16.u99.p473==1)&&(i31.u164.p791==1))) U EG(EX((i30.u162.p781==1)))))) * EF(((i26.u34.p161==0)||(i21.u120.p581==0))))
=> equivalent forward existential formula: ([((EY(Init) * !(EG(!(EG(EX((i30.u162.p781==1))))))) * !(E(!(EG(EX((i30.u162.p781==1)))) U (!(!(EG(!(((i16.u99.p...307
Reverse transition relation is NOT exact ! Due to transitions t170, t229, t303, t407, i0.t934, i1.t920, i2.t905, i3.t890, i4.t875, i5.i0.i1.t845, i6.t830, ...935
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 901 transition count 1897
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 901 transition count 1897
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 89 place count 882 transition count 1878
Iterating global reduction 0 with 19 rules applied. Total rules applied 108 place count 882 transition count 1878
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 114 place count 876 transition count 1872
Iterating global reduction 0 with 6 rules applied. Total rules applied 120 place count 876 transition count 1872
Applied a total of 120 rules in 215 ms. Remains 876 /936 variables (removed 60) and now considering 1872/1932 (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-3288545808865055196.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10459375994396367156.kers'
[2026-05-23 13:42:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3288545808865055196.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10459375994396367156.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1872 rows 876 cols 5734 entries
Finished phase 1 with 813 SingleSign rule and 0 generalized
[2026-05-23 13:42:05] [INFO ] Computed 63 invariants in 12 ms
Computed 63 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-10459375994396367156.kers
Total runtime 15 ms.
[2026-05-23 13:42:06] [INFO ] Implicit Places using invariants in 814 ms returned []
[2026-05-23 13:42:06] [INFO ] Invariant cache hit.
[2026-05-23 13:42:07] [INFO ] Implicit Places using invariants and state equation in 1688 ms returned []
Implicit Place search using SMT with State Equation took 2525 ms to find 0 implicit places.
Running 1871 sub problems to find dead transitions.
[2026-05-23 13:42:07] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 875/2748 variables, and 0 constraints, problems are : Problem set: 0 solved, 1871 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/876 constraints, PredecessorRefiner: 1871/1870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1871 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 875/2748 variables, and 0 constraints, problems are : Problem set: 0 solved, 1871 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/876 constraints, PredecessorRefiner: 1/1870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60931ms problems are : Problem set: 0 solved, 1871 unsolved
Search for dead transitions found 0 dead transitions in 60940ms
Starting structural reductions in LTL mode, iteration 1 : 876/936 places, 1872/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63699 ms. Remains : 876/936 places, 1872/1932 transitions.
[2026-05-23 13:43:08] [INFO ] Flatten gal took : 65 ms
[2026-05-23 13:43:08] [INFO ] Flatten gal took : 48 ms
[2026-05-23 13:43:09] [INFO ] Input system was already deterministic with 1872 transitions.
[2026-05-23 13:43:09] [INFO ] Flatten gal took : 37 ms
[2026-05-23 13:43:09] [INFO ] Flatten gal took : 39 ms
[2026-05-23 13:43:09] [INFO ] Time to serialize gal into /tmp/CTLFireability3367350787399863560.gal : 10 ms
[2026-05-23 13:43:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7640914354290589697.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3367350787399863560.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7640914354290589697.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:43:39] [INFO ] Flatten gal took : 32 ms
[2026-05-23 13:43:39] [INFO ] Applying decomposition
[2026-05-23 13:43:39] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7835633677886245325.txt' '-o' '/tmp/graph7835633677886245325.bin' '-w' '/tmp/graph7835633677886245325.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7835633677886245325.bin' '-l' '-1' '-v' '-w' '/tmp/graph7835633677886245325.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:43:39] [INFO ] Decomposing Gal with order
[2026-05-23 13:43:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:43:39] [INFO ] Removed a total of 1964 redundant transitions.
[2026-05-23 13:43:39] [INFO ] Flatten gal took : 99 ms
[2026-05-23 13:43:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 146 labels/synchronizations in 51 ms.
[2026-05-23 13:43:39] [INFO ] Time to serialize gal into /tmp/CTLFireability16145084715569563761.gal : 16 ms
[2026-05-23 13:43:39] [INFO ] Time to serialize properties into /tmp/CTLFireability1386427274848383139.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16145084715569563761.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1386427274848383139.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.80743e+69,1.47565,39472,4301,22,75094,1089,2109,99304,60,2185,0
Converting to forward existential form...Done !
original formula: (AX(EX((((i22.u134.p648==1)&&(i35.u162.p772==1)) + (EF(((i15.u99.p473==1)&&(i30.u185.p891==1))) * (((i41.i1.i0.i1.u300.p1479==1)&&(i14.u9...434
=> equivalent forward existential formula: ([FwdG((Init * !(!(EX(!(EX((((i22.u134.p648==1)&&(i35.u162.p772==1)) + (E(TRUE U ((i15.u99.p473==1)&&(i30.u185.p...1019
Reverse transition relation is NOT exact ! Due to transitions t67, t112, t142, t171, t276, t305, t381, t410, t530, t559, t712, t924, i0.t776, i1.t929, i2.t...1032
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Graph (trivial) has 957 edges and 936 vertex of which 457 / 936 are part of one of the 61 SCC in 12 ms
Free SCC test removed 396 places
Ensure Unique test removed 428 transitions
Reduce isomorphic transitions removed 428 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 99 place count 539 transition count 1405
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 1 with 214 rules applied. Total rules applied 313 place count 441 transition count 1289
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 369 place count 385 transition count 1289
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 369 place count 385 transition count 1285
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 377 place count 381 transition count 1285
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 434 place count 324 transition count 911
Iterating global reduction 3 with 57 rules applied. Total rules applied 491 place count 324 transition count 911
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 528 place count 324 transition count 874
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 1 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 4 with 258 rules applied. Total rules applied 786 place count 195 transition count 745
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 796 place count 185 transition count 669
Iterating global reduction 4 with 10 rules applied. Total rules applied 806 place count 185 transition count 669
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 816 place count 185 transition count 659
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 818 place count 183 transition count 657
Applied a total of 818 rules in 371 ms. Remains 183 /936 variables (removed 753) and now considering 657/1932 (removed 1275) transitions.
[2026-05-23 13:44:10] [INFO ] Flow matrix only has 190 transitions (discarded 467 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15888884718791758986.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7786512423162108576.kers'
[2026-05-23 13:44:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15888884718791758986.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7786512423162108576.kers]
Normalized transition count is 189 out of 190 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 189 rows 169 cols 502 entries
Finished phase 1 with 120 SingleSign rule and 0 generalized
[2026-05-23 13:44:10] [INFO ] Computed 63 invariants in 2 ms
Computed 63 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7786512423162108576.kers
Total runtime 3 ms.
[2026-05-23 13:44:10] [INFO ] Implicit Places using invariants in 346 ms returned []
[2026-05-23 13:44:10] [INFO ] Flow matrix only has 190 transitions (discarded 467 similar events)
[2026-05-23 13:44:10] [INFO ] Invariant cache hit.
[2026-05-23 13:44:11] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 852 ms to find 0 implicit places.
[2026-05-23 13:44:11] [INFO ] Redundant transitions in 63 ms returned []
Running 484 sub problems to find dead transitions.
[2026-05-23 13:44:11] [INFO ] Flow matrix only has 190 transitions (discarded 467 similar events)
[2026-05-23 13:44:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 2 (OVERLAPS) 3/183 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 4 (OVERLAPS) 189/372 variables, 183/246 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 484 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 372/373 variables, and 246 constraints, problems are : Problem set: 0 solved, 484 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 183/183 constraints, PredecessorRefiner: 484/483 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 484 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 2 (OVERLAPS) 3/183 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 4 (OVERLAPS) 189/372 variables, 183/246 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 483/729 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 484 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/373 variables, and 729 constraints, problems are : Problem set: 0 solved, 484 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 183/183 constraints, PredecessorRefiner: 484/483 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 484 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in SI_CTL mode, iteration 1 : 183/936 places, 657/1932 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61458 ms. Remains : 183/936 places, 657/1932 transitions.
[2026-05-23 13:45:11] [INFO ] Flatten gal took : 24 ms
[2026-05-23 13:45:11] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:45:11] [INFO ] Input system was already deterministic with 657 transitions.
[2026-05-23 13:45:11] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:45:11] [INFO ] Flatten gal took : 26 ms
[2026-05-23 13:45:11] [INFO ] Time to serialize gal into /tmp/CTLFireability18138876168374612357.gal : 5 ms
[2026-05-23 13:45:11] [INFO ] Time to serialize properties into /tmp/CTLFireability8216248103712267322.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18138876168374612357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8216248103712267322.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.61379e+28,0.205528,8288,2,304,5,6149,6,0,1331,2386,0
Converting to forward existential form...Done !
original formula: (E(EG((p1160==1)) U EF((p1347!=1))) * AF((p448==1)))
=> equivalent forward existential formula: ([(Init * !(E(EG((p1160==1)) U E(TRUE U (p1347!=1)))))] = FALSE * [FwdG(Init,!((p448==1)))] = FALSE)
Hit Full ! (commute/partial/dont) 643/0/14
(forward)formula 0,0,0.660294,11248,1,0,9,40767,20,3,6574,11640,8
FORMULA Champagne-PT-H10T1U-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 897 transition count 1893
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 897 transition count 1893
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 98 place count 877 transition count 1873
Iterating global reduction 0 with 20 rules applied. Total rules applied 118 place count 877 transition count 1873
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 125 place count 870 transition count 1866
Iterating global reduction 0 with 7 rules applied. Total rules applied 132 place count 870 transition count 1866
Applied a total of 132 rules in 99 ms. Remains 870 /936 variables (removed 66) and now considering 1866/1932 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8482627045269536591.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4222068956744197354.kers'
[2026-05-23 13:45:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8482627045269536591.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4222068956744197354.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1866 rows 870 cols 5722 entries
Finished phase 1 with 807 SingleSign rule and 0 generalized
[2026-05-23 13:45:12] [INFO ] Computed 63 invariants in 7 ms
Computed 63 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4222068956744197354.kers
Total runtime 10 ms.
[2026-05-23 13:45:12] [INFO ] Implicit Places using invariants in 614 ms returned []
[2026-05-23 13:45:12] [INFO ] Invariant cache hit.
[2026-05-23 13:45:14] [INFO ] Implicit Places using invariants and state equation in 1391 ms returned []
Implicit Place search using SMT with State Equation took 2007 ms to find 0 implicit places.
Running 1865 sub problems to find dead transitions.
[2026-05-23 13:45:14] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 869/2736 variables, and 0 constraints, problems are : Problem set: 0 solved, 1865 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/870 constraints, PredecessorRefiner: 1865/1864 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1865 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 869/2736 variables, and 0 constraints, problems are : Problem set: 0 solved, 1865 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/870 constraints, PredecessorRefiner: 1/1864 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60878ms problems are : Problem set: 0 solved, 1865 unsolved
Search for dead transitions found 0 dead transitions in 60886ms
Starting structural reductions in LTL mode, iteration 1 : 870/936 places, 1866/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63004 ms. Remains : 870/936 places, 1866/1932 transitions.
[2026-05-23 13:46:15] [INFO ] Flatten gal took : 66 ms
[2026-05-23 13:46:15] [INFO ] Flatten gal took : 42 ms
[2026-05-23 13:46:15] [INFO ] Input system was already deterministic with 1866 transitions.
[2026-05-23 13:46:15] [INFO ] Flatten gal took : 40 ms
[2026-05-23 13:46:15] [INFO ] Flatten gal took : 41 ms
[2026-05-23 13:46:15] [INFO ] Time to serialize gal into /tmp/CTLFireability6097700301112562.gal : 12 ms
[2026-05-23 13:46:15] [INFO ] Time to serialize properties into /tmp/CTLFireability3136366693872236663.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6097700301112562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3136366693872236663.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...280
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:46:45] [INFO ] Flatten gal took : 30 ms
[2026-05-23 13:46:45] [INFO ] Applying decomposition
[2026-05-23 13:46:45] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4047794881218942436.txt' '-o' '/tmp/graph4047794881218942436.bin' '-w' '/tmp/graph4047794881218942436.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4047794881218942436.bin' '-l' '-1' '-v' '-w' '/tmp/graph4047794881218942436.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:46:45] [INFO ] Decomposing Gal with order
[2026-05-23 13:46:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:46:46] [INFO ] Removed a total of 1944 redundant transitions.
[2026-05-23 13:46:46] [INFO ] Flatten gal took : 130 ms
[2026-05-23 13:46:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 58 ms.
[2026-05-23 13:46:46] [INFO ] Time to serialize gal into /tmp/CTLFireability2608547574028544112.gal : 26 ms
[2026-05-23 13:46:46] [INFO ] Time to serialize properties into /tmp/CTLFireability13308264213626688710.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2608547574028544112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13308264213626688710.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.41467e+69,2.44676,60440,9646,23,88649,1082,2125,194433,60,1974,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 900 transition count 1896
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 900 transition count 1896
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 91 place count 881 transition count 1877
Iterating global reduction 0 with 19 rules applied. Total rules applied 110 place count 881 transition count 1877
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 117 place count 874 transition count 1870
Iterating global reduction 0 with 7 rules applied. Total rules applied 124 place count 874 transition count 1870
Applied a total of 124 rules in 194 ms. Remains 874 /936 variables (removed 62) and now considering 1870/1932 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15530612588561734226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18400515978013782547.kers'
[2026-05-23 13:47:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15530612588561734226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18400515978013782547.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1870 rows 874 cols 5730 entries
Finished phase 1 with 811 SingleSign rule and 0 generalized
[2026-05-23 13:47:16] [INFO ] Computed 63 invariants in 7 ms
Computed 63 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-18400515978013782547.kers
Total runtime 12 ms.
[2026-05-23 13:47:17] [INFO ] Implicit Places using invariants in 517 ms returned []
[2026-05-23 13:47:17] [INFO ] Invariant cache hit.
[2026-05-23 13:47:18] [INFO ] Implicit Places using invariants and state equation in 1620 ms returned []
Implicit Place search using SMT with State Equation took 2140 ms to find 0 implicit places.
Running 1869 sub problems to find dead transitions.
[2026-05-23 13:47:18] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 873/2744 variables, and 0 constraints, problems are : Problem set: 0 solved, 1869 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/874 constraints, PredecessorRefiner: 1869/1868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1869 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 873/2744 variables, and 0 constraints, problems are : Problem set: 0 solved, 1869 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/874 constraints, PredecessorRefiner: 1/1868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60824ms problems are : Problem set: 0 solved, 1869 unsolved
Search for dead transitions found 0 dead transitions in 60830ms
Starting structural reductions in LTL mode, iteration 1 : 874/936 places, 1870/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63173 ms. Remains : 874/936 places, 1870/1932 transitions.
[2026-05-23 13:48:19] [INFO ] Flatten gal took : 25 ms
[2026-05-23 13:48:19] [INFO ] Flatten gal took : 34 ms
[2026-05-23 13:48:19] [INFO ] Input system was already deterministic with 1870 transitions.
[2026-05-23 13:48:19] [INFO ] Flatten gal took : 28 ms
[2026-05-23 13:48:19] [INFO ] Flatten gal took : 30 ms
[2026-05-23 13:48:19] [INFO ] Time to serialize gal into /tmp/CTLFireability17546681151586514360.gal : 9 ms
[2026-05-23 13:48:19] [INFO ] Time to serialize properties into /tmp/CTLFireability9375901946388197347.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17546681151586514360.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9375901946388197347.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:48:49] [INFO ] Flatten gal took : 30 ms
[2026-05-23 13:48:49] [INFO ] Applying decomposition
[2026-05-23 13:48:49] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2143222877370651204.txt' '-o' '/tmp/graph2143222877370651204.bin' '-w' '/tmp/graph2143222877370651204.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2143222877370651204.bin' '-l' '-1' '-v' '-w' '/tmp/graph2143222877370651204.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:48:50] [INFO ] Decomposing Gal with order
[2026-05-23 13:48:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:48:50] [INFO ] Removed a total of 1930 redundant transitions.
[2026-05-23 13:48:50] [INFO ] Flatten gal took : 86 ms
[2026-05-23 13:48:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 31 ms.
[2026-05-23 13:48:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3999931396495396626.gal : 18 ms
[2026-05-23 13:48:50] [INFO ] Time to serialize properties into /tmp/CTLFireability265895063903821627.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3999931396495396626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability265895063903821627.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.57376e+69,1.13604,28116,3403,20,46379,1193,2124,71824,60,2355,0
Converting to forward existential form...Done !
original formula: (EG(((i26.u148.p708==0)||(i39.i0.i0.u211.p1004==0))) * (E(!(A(EX(((i30.u169.p808==1)&&(i37.i0.i1.u219.p1048==1))) U EG((i34.u194.p929==1)...348
=> equivalent forward existential formula: ([(FwdU((Init * EG(((i26.u148.p708==0)||(i39.i0.i0.u211.p1004==0)))),!(!((E(!(EG((i34.u194.p929==1))) U (!(EX(((...642
Reverse transition relation is NOT exact ! Due to transitions t67, t111, t410, i0.t673, i1.t822, i2.i1.i1.t941, i3.t927, i4.t912, i5.t897, i6.t882, i7.t867...953
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 901 transition count 1897
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 901 transition count 1897
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 89 place count 882 transition count 1878
Iterating global reduction 0 with 19 rules applied. Total rules applied 108 place count 882 transition count 1878
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 116 place count 874 transition count 1870
Iterating global reduction 0 with 8 rules applied. Total rules applied 124 place count 874 transition count 1870
Applied a total of 124 rules in 115 ms. Remains 874 /936 variables (removed 62) and now considering 1870/1932 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3057721890928691613.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2904160620531418257.kers'
[2026-05-23 13:49:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3057721890928691613.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2904160620531418257.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1870 rows 874 cols 5730 entries
Finished phase 1 with 811 SingleSign rule and 0 generalized
[2026-05-23 13:49:20] [INFO ] Computed 63 invariants in 12 ms
Computed 63 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-2904160620531418257.kers
Total runtime 16 ms.
[2026-05-23 13:49:21] [INFO ] Implicit Places using invariants in 710 ms returned []
[2026-05-23 13:49:21] [INFO ] Invariant cache hit.
[2026-05-23 13:49:22] [INFO ] Implicit Places using invariants and state equation in 1498 ms returned []
Implicit Place search using SMT with State Equation took 2210 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 874/936 places, 1870/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2327 ms. Remains : 874/936 places, 1870/1932 transitions.
[2026-05-23 13:49:22] [INFO ] Flatten gal took : 42 ms
[2026-05-23 13:49:22] [INFO ] Flatten gal took : 48 ms
[2026-05-23 13:49:22] [INFO ] Input system was already deterministic with 1870 transitions.
[2026-05-23 13:49:22] [INFO ] Flatten gal took : 45 ms
[2026-05-23 13:49:23] [INFO ] Flatten gal took : 46 ms
[2026-05-23 13:49:23] [INFO ] Time to serialize gal into /tmp/CTLFireability17849302336607935076.gal : 12 ms
[2026-05-23 13:49:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13678929956443708388.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17849302336607935076.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13678929956443708388.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:49:53] [INFO ] Flatten gal took : 28 ms
[2026-05-23 13:49:53] [INFO ] Applying decomposition
[2026-05-23 13:49:53] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15437601012082984669.txt' '-o' '/tmp/graph15437601012082984669.bin' '-w' '/tmp/graph15437601012082984669.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15437601012082984669.bin' '-l' '-1' '-v' '-w' '/tmp/graph15437601012082984669.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:49:53] [INFO ] Decomposing Gal with order
[2026-05-23 13:49:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:49:53] [INFO ] Removed a total of 1947 redundant transitions.
[2026-05-23 13:49:53] [INFO ] Flatten gal took : 108 ms
[2026-05-23 13:49:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 131 labels/synchronizations in 43 ms.
[2026-05-23 13:49:53] [INFO ] Time to serialize gal into /tmp/CTLFireability9974014020618451816.gal : 22 ms
[2026-05-23 13:49:53] [INFO ] Time to serialize properties into /tmp/CTLFireability3141694473398763109.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9974014020618451816.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3141694473398763109.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.5065e+69,1.11143,25148,2153,21,40785,996,2016,54763,61,1772,0
Converting to forward existential form...Done !
original formula: (AG((!(E(((i20.u115.p548==1)&&(i32.u176.p847==1)) U (i47.u284.p1382==1))) + (i45.u275.p1356==0))) + (AG(AF(EX(E((i31.u174.p832==1) U (i48...259
=> equivalent forward existential formula: ([FwdG(FwdU((Init * !(!(E(TRUE U !((!(E(((i20.u115.p548==1)&&(i32.u176.p847==1)) U (i47.u284.p1382==1))) + (i45....943
Reverse transition relation is NOT exact ! Due to transitions t69, t113, t174, t204, t233, t278, t307, t384, t413, t533, t562, t712, t922, i0.t721, i0.t717...1000
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
(forward)formula 0,1,6.2307,204448,1,0,546662,996,13856,717882,307,1772,1106644
FORMULA Champagne-PT-H10T1U-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 900 transition count 1896
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 900 transition count 1896
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 89 place count 883 transition count 1879
Iterating global reduction 0 with 17 rules applied. Total rules applied 106 place count 883 transition count 1879
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 112 place count 877 transition count 1873
Iterating global reduction 0 with 6 rules applied. Total rules applied 118 place count 877 transition count 1873
Applied a total of 118 rules in 173 ms. Remains 877 /936 variables (removed 59) and now considering 1873/1932 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11590652189297063332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18268852113196837526.kers'
[2026-05-23 13:50:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11590652189297063332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18268852113196837526.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1873 rows 877 cols 5736 entries
Finished phase 1 with 814 SingleSign rule and 0 generalized
[2026-05-23 13:50:00] [INFO ] Computed 63 invariants in 12 ms
Computed 63 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-18268852113196837526.kers
Total runtime 15 ms.
[2026-05-23 13:50:00] [INFO ] Implicit Places using invariants in 711 ms returned []
[2026-05-23 13:50:00] [INFO ] Invariant cache hit.
[2026-05-23 13:50:02] [INFO ] Implicit Places using invariants and state equation in 1420 ms returned []
Implicit Place search using SMT with State Equation took 2142 ms to find 0 implicit places.
Running 1872 sub problems to find dead transitions.
[2026-05-23 13:50:02] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 876/2750 variables, and 0 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/877 constraints, PredecessorRefiner: 1872/1871 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1872 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 876/2750 variables, and 0 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/877 constraints, PredecessorRefiner: 1/1871 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60841ms problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 60847ms
Starting structural reductions in LTL mode, iteration 1 : 877/936 places, 1873/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63173 ms. Remains : 877/936 places, 1873/1932 transitions.
[2026-05-23 13:51:03] [INFO ] Flatten gal took : 40 ms
[2026-05-23 13:51:03] [INFO ] Flatten gal took : 46 ms
[2026-05-23 13:51:03] [INFO ] Input system was already deterministic with 1873 transitions.
[2026-05-23 13:51:03] [INFO ] Flatten gal took : 45 ms
[2026-05-23 13:51:03] [INFO ] Flatten gal took : 44 ms
[2026-05-23 13:51:03] [INFO ] Time to serialize gal into /tmp/CTLFireability9607281155903354775.gal : 12 ms
[2026-05-23 13:51:03] [INFO ] Time to serialize properties into /tmp/CTLFireability11126345412941574501.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9607281155903354775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11126345412941574501.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:51:33] [INFO ] Flatten gal took : 28 ms
[2026-05-23 13:51:33] [INFO ] Applying decomposition
[2026-05-23 13:51:33] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6613069360543184353.txt' '-o' '/tmp/graph6613069360543184353.bin' '-w' '/tmp/graph6613069360543184353.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6613069360543184353.bin' '-l' '-1' '-v' '-w' '/tmp/graph6613069360543184353.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:51:33] [INFO ] Decomposing Gal with order
[2026-05-23 13:51:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:51:33] [INFO ] Removed a total of 1941 redundant transitions.
[2026-05-23 13:51:33] [INFO ] Flatten gal took : 66 ms
[2026-05-23 13:51:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 30 ms.
[2026-05-23 13:51:33] [INFO ] Time to serialize gal into /tmp/CTLFireability5131686500690930783.gal : 16 ms
[2026-05-23 13:51:33] [INFO ] Time to serialize properties into /tmp/CTLFireability18410575022011629448.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5131686500690930783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18410575022011629448.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.05089e+70,4.37673,72156,5990,23,113869,1225,2105,332391,61,2885,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 901 transition count 1897
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 901 transition count 1897
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 89 place count 882 transition count 1878
Iterating global reduction 0 with 19 rules applied. Total rules applied 108 place count 882 transition count 1878
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 115 place count 875 transition count 1871
Iterating global reduction 0 with 7 rules applied. Total rules applied 122 place count 875 transition count 1871
Applied a total of 122 rules in 104 ms. Remains 875 /936 variables (removed 61) and now considering 1871/1932 (removed 61) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15806651534998005566.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8129468214034209783.kers'
[2026-05-23 13:52:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15806651534998005566.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8129468214034209783.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1871 rows 875 cols 5732 entries
Finished phase 1 with 812 SingleSign rule and 0 generalized
[2026-05-23 13:52:04] [INFO ] Computed 63 invariants in 7 ms
Computed 63 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8129468214034209783.kers
Total runtime 10 ms.
[2026-05-23 13:52:04] [INFO ] Implicit Places using invariants in 583 ms returned []
[2026-05-23 13:52:04] [INFO ] Invariant cache hit.
[2026-05-23 13:52:05] [INFO ] Implicit Places using invariants and state equation in 1123 ms returned []
Implicit Place search using SMT with State Equation took 1708 ms to find 0 implicit places.
Running 1870 sub problems to find dead transitions.
[2026-05-23 13:52:05] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 874/2746 variables, and 0 constraints, problems are : Problem set: 0 solved, 1870 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/875 constraints, PredecessorRefiner: 1870/1869 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1870 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 874/2746 variables, and 0 constraints, problems are : Problem set: 0 solved, 1870 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/875 constraints, PredecessorRefiner: 1/1869 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60642ms problems are : Problem set: 0 solved, 1870 unsolved
Search for dead transitions found 0 dead transitions in 60646ms
Starting structural reductions in LTL mode, iteration 1 : 875/936 places, 1871/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62463 ms. Remains : 875/936 places, 1871/1932 transitions.
[2026-05-23 13:53:06] [INFO ] Flatten gal took : 23 ms
[2026-05-23 13:53:06] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:53:06] [INFO ] Input system was already deterministic with 1871 transitions.
[2026-05-23 13:53:06] [INFO ] Flatten gal took : 26 ms
[2026-05-23 13:53:06] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:53:06] [INFO ] Time to serialize gal into /tmp/CTLFireability9813510827977570758.gal : 7 ms
[2026-05-23 13:53:06] [INFO ] Time to serialize properties into /tmp/CTLFireability10355277388495437920.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9813510827977570758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10355277388495437920.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:53:36] [INFO ] Flatten gal took : 26 ms
[2026-05-23 13:53:36] [INFO ] Applying decomposition
[2026-05-23 13:53:36] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8362503331275874934.txt' '-o' '/tmp/graph8362503331275874934.bin' '-w' '/tmp/graph8362503331275874934.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8362503331275874934.bin' '-l' '-1' '-v' '-w' '/tmp/graph8362503331275874934.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:53:36] [INFO ] Decomposing Gal with order
[2026-05-23 13:53:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:53:37] [INFO ] Removed a total of 1950 redundant transitions.
[2026-05-23 13:53:37] [INFO ] Flatten gal took : 84 ms
[2026-05-23 13:53:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 114 labels/synchronizations in 21 ms.
[2026-05-23 13:53:37] [INFO ] Time to serialize gal into /tmp/CTLFireability13144492469874102637.gal : 11 ms
[2026-05-23 13:53:37] [INFO ] Time to serialize properties into /tmp/CTLFireability13675635841470925278.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13144492469874102637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13675635841470925278.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.19711e+69,9.56091,187348,25707,25,179602,1183,2165,1.41005e+06,64,2197,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Graph (trivial) has 949 edges and 936 vertex of which 450 / 936 are part of one of the 60 SCC in 5 ms
Free SCC test removed 390 places
Ensure Unique test removed 422 transitions
Reduce isomorphic transitions removed 422 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 101 place count 545 transition count 1409
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 218 rules applied. Total rules applied 319 place count 445 transition count 1291
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 2 with 57 rules applied. Total rules applied 376 place count 388 transition count 1291
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 376 place count 388 transition count 1287
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 384 place count 384 transition count 1287
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 439 place count 329 transition count 947
Iterating global reduction 3 with 55 rules applied. Total rules applied 494 place count 329 transition count 947
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 3 with 34 rules applied. Total rules applied 528 place count 329 transition count 913
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 4 with 258 rules applied. Total rules applied 786 place count 200 transition count 784
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 794 place count 192 transition count 714
Iterating global reduction 4 with 8 rules applied. Total rules applied 802 place count 192 transition count 714
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 810 place count 192 transition count 706
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 812 place count 190 transition count 704
Applied a total of 812 rules in 115 ms. Remains 190 /936 variables (removed 746) and now considering 704/1932 (removed 1228) transitions.
[2026-05-23 13:54:07] [INFO ] Flow matrix only has 216 transitions (discarded 488 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3986881279995205173.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14288633405848253760.kers'
[2026-05-23 13:54:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3986881279995205173.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14288633405848253760.kers]
Normalized transition count is 215 out of 216 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 215 rows 176 cols 582 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-23 13:54:07] [INFO ] Computed 63 invariants in 1 ms
Computed 63 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14288633405848253760.kers
Total runtime 2 ms.
[2026-05-23 13:54:07] [INFO ] Implicit Places using invariants in 294 ms returned []
[2026-05-23 13:54:07] [INFO ] Flow matrix only has 216 transitions (discarded 488 similar events)
[2026-05-23 13:54:07] [INFO ] Invariant cache hit.
[2026-05-23 13:54:07] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
[2026-05-23 13:54:07] [INFO ] Redundant transitions in 11 ms returned []
Running 531 sub problems to find dead transitions.
[2026-05-23 13:54:07] [INFO ] Flow matrix only has 216 transitions (discarded 488 similar events)
[2026-05-23 13:54:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 2 (OVERLAPS) 5/190 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 4 (OVERLAPS) 215/405 variables, 190/253 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 531 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 405/406 variables, and 253 constraints, problems are : Problem set: 0 solved, 531 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 190/190 constraints, PredecessorRefiner: 531/530 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 531 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 2 (OVERLAPS) 5/190 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 4 (OVERLAPS) 215/405 variables, 190/253 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 530/783 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/783 constraints. Problems are: Problem set: 0 solved, 531 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 405/406 variables, and 783 constraints, problems are : Problem set: 0 solved, 531 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 190/190 constraints, PredecessorRefiner: 531/530 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60117ms problems are : Problem set: 0 solved, 531 unsolved
Search for dead transitions found 0 dead transitions in 60119ms
Starting structural reductions in SI_CTL mode, iteration 1 : 190/936 places, 704/1932 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60885 ms. Remains : 190/936 places, 704/1932 transitions.
[2026-05-23 13:55:08] [INFO ] Flatten gal took : 14 ms
[2026-05-23 13:55:08] [INFO ] Flatten gal took : 16 ms
[2026-05-23 13:55:08] [INFO ] Input system was already deterministic with 704 transitions.
[2026-05-23 13:55:08] [INFO ] Flatten gal took : 15 ms
[2026-05-23 13:55:08] [INFO ] Flatten gal took : 15 ms
[2026-05-23 13:55:08] [INFO ] Time to serialize gal into /tmp/CTLFireability8559621592111062304.gal : 5 ms
[2026-05-23 13:55:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11272971400298165251.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8559621592111062304.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11272971400298165251.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.48695e+29,0.212169,8584,2,318,5,6488,6,0,1407,2492,0
Converting to forward existential form...Done !
original formula: EF(((!(E((((p1453==1)&&(p1470==1))&&(p1590==1)) U !(((p598==1)&&(p847==1))))) * (p673==1)) * (p891==1)))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (p891==1)) * (p673==1)) * !(E((((p1453==1)&&(p1470==1))&&(p1590==1)) U !(((p598==1)&&(p847...174
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 690/27/14
(forward)formula 0,1,0.620849,11060,1,0,14,38425,20,5,6263,8013,8
FORMULA Champagne-PT-H10T1U-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 901 transition count 1897
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 901 transition count 1897
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 87 place count 884 transition count 1880
Iterating global reduction 0 with 17 rules applied. Total rules applied 104 place count 884 transition count 1880
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 111 place count 877 transition count 1873
Iterating global reduction 0 with 7 rules applied. Total rules applied 118 place count 877 transition count 1873
Applied a total of 118 rules in 168 ms. Remains 877 /936 variables (removed 59) and now considering 1873/1932 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17279496616623353693.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4155376240315886480.kers'
[2026-05-23 13:55:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17279496616623353693.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4155376240315886480.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1873 rows 877 cols 5736 entries
Finished phase 1 with 814 SingleSign rule and 0 generalized
[2026-05-23 13:55:08] [INFO ] Computed 63 invariants in 8 ms
Computed 63 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4155376240315886480.kers
Total runtime 12 ms.
[2026-05-23 13:55:09] [INFO ] Implicit Places using invariants in 785 ms returned []
[2026-05-23 13:55:09] [INFO ] Invariant cache hit.
[2026-05-23 13:55:11] [INFO ] Implicit Places using invariants and state equation in 1379 ms returned []
Implicit Place search using SMT with State Equation took 2166 ms to find 0 implicit places.
Running 1872 sub problems to find dead transitions.
[2026-05-23 13:55:11] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 876/2750 variables, and 0 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/877 constraints, PredecessorRefiner: 1872/1871 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1872 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 876/2750 variables, and 0 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/877 constraints, PredecessorRefiner: 1/1871 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60926ms problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 60931ms
Starting structural reductions in LTL mode, iteration 1 : 877/936 places, 1873/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63274 ms. Remains : 877/936 places, 1873/1932 transitions.
[2026-05-23 13:56:12] [INFO ] Flatten gal took : 42 ms
[2026-05-23 13:56:12] [INFO ] Flatten gal took : 47 ms
[2026-05-23 13:56:12] [INFO ] Input system was already deterministic with 1873 transitions.
[2026-05-23 13:56:12] [INFO ] Flatten gal took : 45 ms
[2026-05-23 13:56:12] [INFO ] Flatten gal took : 47 ms
[2026-05-23 13:56:12] [INFO ] Time to serialize gal into /tmp/CTLFireability15310739263321790338.gal : 13 ms
[2026-05-23 13:56:12] [INFO ] Time to serialize properties into /tmp/CTLFireability16246436549666077417.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15310739263321790338.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16246436549666077417.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:56:42] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:56:42] [INFO ] Applying decomposition
[2026-05-23 13:56:42] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7601278834320210465.txt' '-o' '/tmp/graph7601278834320210465.bin' '-w' '/tmp/graph7601278834320210465.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7601278834320210465.bin' '-l' '-1' '-v' '-w' '/tmp/graph7601278834320210465.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:56:42] [INFO ] Decomposing Gal with order
[2026-05-23 13:56:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:56:42] [INFO ] Removed a total of 1956 redundant transitions.
[2026-05-23 13:56:42] [INFO ] Flatten gal took : 78 ms
[2026-05-23 13:56:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 138 labels/synchronizations in 25 ms.
[2026-05-23 13:56:42] [INFO ] Time to serialize gal into /tmp/CTLFireability1983253040194760496.gal : 12 ms
[2026-05-23 13:56:42] [INFO ] Time to serialize properties into /tmp/CTLFireability11124808814997302592.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1983253040194760496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11124808814997302592.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.10184e+70,17.4982,500128,161509,20,486377,883,2038,210080,59,1419,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 896 transition count 1892
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 896 transition count 1892
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 101 place count 875 transition count 1871
Iterating global reduction 0 with 21 rules applied. Total rules applied 122 place count 875 transition count 1871
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 130 place count 867 transition count 1863
Iterating global reduction 0 with 8 rules applied. Total rules applied 138 place count 867 transition count 1863
Applied a total of 138 rules in 98 ms. Remains 867 /936 variables (removed 69) and now considering 1863/1932 (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-3896026676459658631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7883090381377699506.kers'
[2026-05-23 13:57:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3896026676459658631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7883090381377699506.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1863 rows 867 cols 5716 entries
Finished phase 1 with 804 SingleSign rule and 0 generalized
[2026-05-23 13:57:13] [INFO ] Computed 63 invariants in 7 ms
Computed 63 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-7883090381377699506.kers
Total runtime 10 ms.
[2026-05-23 13:57:13] [INFO ] Implicit Places using invariants in 654 ms returned []
[2026-05-23 13:57:13] [INFO ] Invariant cache hit.
[2026-05-23 13:57:14] [INFO ] Implicit Places using invariants and state equation in 1109 ms returned []
Implicit Place search using SMT with State Equation took 1766 ms to find 0 implicit places.
Running 1862 sub problems to find dead transitions.
[2026-05-23 13:57:14] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 866/2730 variables, and 0 constraints, problems are : Problem set: 0 solved, 1862 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/867 constraints, PredecessorRefiner: 1862/1861 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1862 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 866/2730 variables, and 0 constraints, problems are : Problem set: 0 solved, 1862 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/867 constraints, PredecessorRefiner: 1/1861 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60715ms problems are : Problem set: 0 solved, 1862 unsolved
Search for dead transitions found 0 dead transitions in 60721ms
Starting structural reductions in LTL mode, iteration 1 : 867/936 places, 1863/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62593 ms. Remains : 867/936 places, 1863/1932 transitions.
[2026-05-23 13:58:15] [INFO ] Flatten gal took : 41 ms
[2026-05-23 13:58:15] [INFO ] Flatten gal took : 52 ms
[2026-05-23 13:58:15] [INFO ] Input system was already deterministic with 1863 transitions.
[2026-05-23 13:58:15] [INFO ] Flatten gal took : 44 ms
[2026-05-23 13:58:15] [INFO ] Flatten gal took : 46 ms
[2026-05-23 13:58:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3535048339288288722.gal : 12 ms
[2026-05-23 13:58:15] [INFO ] Time to serialize properties into /tmp/CTLFireability10674086633254899478.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3535048339288288722.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10674086633254899478.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:58:45] [INFO ] Flatten gal took : 28 ms
[2026-05-23 13:58:45] [INFO ] Applying decomposition
[2026-05-23 13:58:45] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2044186937173899208.txt' '-o' '/tmp/graph2044186937173899208.bin' '-w' '/tmp/graph2044186937173899208.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2044186937173899208.bin' '-l' '-1' '-v' '-w' '/tmp/graph2044186937173899208.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:58:46] [INFO ] Decomposing Gal with order
[2026-05-23 13:58:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:58:46] [INFO ] Removed a total of 1962 redundant transitions.
[2026-05-23 13:58:46] [INFO ] Flatten gal took : 95 ms
[2026-05-23 13:58:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 139 labels/synchronizations in 33 ms.
[2026-05-23 13:58:46] [INFO ] Time to serialize gal into /tmp/CTLFireability15967453648266343952.gal : 18 ms
[2026-05-23 13:58:46] [INFO ] Time to serialize properties into /tmp/CTLFireability13356831599943050359.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15967453648266343952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13356831599943050359.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.21192e+69,11.025,201420,24226,20,176371,919,2149,1.3537e+06,58,1567,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Graph (trivial) has 961 edges and 936 vertex of which 464 / 936 are part of one of the 62 SCC in 5 ms
Free SCC test removed 402 places
Ensure Unique test removed 434 transitions
Reduce isomorphic transitions removed 434 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 97 place count 533 transition count 1401
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 213 rules applied. Total rules applied 310 place count 437 transition count 1284
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 2 with 57 rules applied. Total rules applied 367 place count 380 transition count 1284
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 367 place count 380 transition count 1282
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 371 place count 378 transition count 1282
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 427 place count 322 transition count 890
Iterating global reduction 3 with 56 rules applied. Total rules applied 483 place count 322 transition count 890
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 522 place count 322 transition count 851
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 1 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 4 with 256 rules applied. Total rules applied 778 place count 194 transition count 723
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 786 place count 186 transition count 669
Iterating global reduction 4 with 8 rules applied. Total rules applied 794 place count 186 transition count 669
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 802 place count 186 transition count 661
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 804 place count 184 transition count 659
Applied a total of 804 rules in 155 ms. Remains 184 /936 variables (removed 752) and now considering 659/1932 (removed 1273) transitions.
[2026-05-23 13:59:16] [INFO ] Flow matrix only has 187 transitions (discarded 472 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9961448370870001043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4668877359984831729.kers'
[2026-05-23 13:59:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9961448370870001043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4668877359984831729.kers]
Normalized transition count is 186 out of 187 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 186 rows 170 cols 490 entries
Finished phase 1 with 121 SingleSign rule and 0 generalized
[2026-05-23 13:59:16] [INFO ] Computed 63 invariants in 1 ms
Computed 63 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4668877359984831729.kers
Total runtime 2 ms.
[2026-05-23 13:59:16] [INFO ] Implicit Places using invariants in 254 ms returned []
[2026-05-23 13:59:16] [INFO ] Flow matrix only has 187 transitions (discarded 472 similar events)
[2026-05-23 13:59:16] [INFO ] Invariant cache hit.
[2026-05-23 13:59:17] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
[2026-05-23 13:59:17] [INFO ] Redundant transitions in 16 ms returned []
Running 483 sub problems to find dead transitions.
[2026-05-23 13:59:17] [INFO ] Flow matrix only has 187 transitions (discarded 472 similar events)
[2026-05-23 13:59:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/182 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 2 (OVERLAPS) 2/184 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 4 (OVERLAPS) 186/370 variables, 184/247 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 483 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/371 variables, and 247 constraints, problems are : Problem set: 0 solved, 483 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 483/482 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 483 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/182 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 2 (OVERLAPS) 2/184 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 4 (OVERLAPS) 186/370 variables, 184/247 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 482/729 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 483 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/371 variables, and 729 constraints, problems are : Problem set: 0 solved, 483 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 483/482 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60152ms problems are : Problem set: 0 solved, 483 unsolved
Search for dead transitions found 0 dead transitions in 60153ms
Starting structural reductions in SI_CTL mode, iteration 1 : 184/936 places, 659/1932 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60926 ms. Remains : 184/936 places, 659/1932 transitions.
[2026-05-23 14:00:17] [INFO ] Flatten gal took : 7 ms
[2026-05-23 14:00:17] [INFO ] Flatten gal took : 8 ms
[2026-05-23 14:00:17] [INFO ] Input system was already deterministic with 659 transitions.
[2026-05-23 14:00:17] [INFO ] Flatten gal took : 9 ms
[2026-05-23 14:00:17] [INFO ] Flatten gal took : 9 ms
[2026-05-23 14:00:17] [INFO ] Time to serialize gal into /tmp/CTLFireability4882552679859926926.gal : 2 ms
[2026-05-23 14:00:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11182620789336778384.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4882552679859926926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11182620789336778384.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.13654e+28,0.201771,8308,2,306,5,7784,6,0,1336,3003,0
Converting to forward existential form...Done !
original formula: E((p1046==1) U EG(!((EG((p700==1)) * !(AG((p445==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,(p1046==1)),!((EG((p700==1)) * !(!(E(TRUE U !((p445==1))))))))] != FALSE
Hit Full ! (commute/partial/dont) 657/0/2
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.88933,40852,1,0,148,241257,35,144,6577,192567,152
FORMULA Champagne-PT-H10T1U-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 897 transition count 1893
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 897 transition count 1893
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 98 place count 877 transition count 1873
Iterating global reduction 0 with 20 rules applied. Total rules applied 118 place count 877 transition count 1873
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 125 place count 870 transition count 1866
Iterating global reduction 0 with 7 rules applied. Total rules applied 132 place count 870 transition count 1866
Applied a total of 132 rules in 103 ms. Remains 870 /936 variables (removed 66) and now considering 1866/1932 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12470019036172484815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11258899935567902151.kers'
[2026-05-23 14:00:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12470019036172484815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11258899935567902151.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1866 rows 870 cols 5722 entries
Finished phase 1 with 807 SingleSign rule and 0 generalized
[2026-05-23 14:00:19] [INFO ] Computed 63 invariants in 12 ms
Computed 63 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-11258899935567902151.kers
Total runtime 15 ms.
[2026-05-23 14:00:19] [INFO ] Implicit Places using invariants in 490 ms returned []
[2026-05-23 14:00:19] [INFO ] Invariant cache hit.
[2026-05-23 14:00:21] [INFO ] Implicit Places using invariants and state equation in 1365 ms returned []
Implicit Place search using SMT with State Equation took 1862 ms to find 0 implicit places.
Running 1865 sub problems to find dead transitions.
[2026-05-23 14:00:21] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 869/2736 variables, and 0 constraints, problems are : Problem set: 0 solved, 1865 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/870 constraints, PredecessorRefiner: 1865/1864 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1865 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 869/2736 variables, and 0 constraints, problems are : Problem set: 0 solved, 1865 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/870 constraints, PredecessorRefiner: 1/1864 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60624ms problems are : Problem set: 0 solved, 1865 unsolved
Search for dead transitions found 0 dead transitions in 60628ms
Starting structural reductions in LTL mode, iteration 1 : 870/936 places, 1866/1932 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62598 ms. Remains : 870/936 places, 1866/1932 transitions.
[2026-05-23 14:01:21] [INFO ] Flatten gal took : 25 ms
[2026-05-23 14:01:22] [INFO ] Flatten gal took : 27 ms
[2026-05-23 14:01:22] [INFO ] Input system was already deterministic with 1866 transitions.
[2026-05-23 14:01:22] [INFO ] Flatten gal took : 26 ms
[2026-05-23 14:01:22] [INFO ] Flatten gal took : 27 ms
[2026-05-23 14:01:22] [INFO ] Time to serialize gal into /tmp/CTLFireability3949626831722333134.gal : 8 ms
[2026-05-23 14:01:22] [INFO ] Time to serialize properties into /tmp/CTLFireability16906905722300199682.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3949626831722333134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16906905722300199682.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 14:01:52] [INFO ] Flatten gal took : 27 ms
[2026-05-23 14:01:52] [INFO ] Applying decomposition
[2026-05-23 14:01:52] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14858372972487507057.txt' '-o' '/tmp/graph14858372972487507057.bin' '-w' '/tmp/graph14858372972487507057.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14858372972487507057.bin' '-l' '-1' '-v' '-w' '/tmp/graph14858372972487507057.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:01:52] [INFO ] Decomposing Gal with order
[2026-05-23 14:01:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:01:52] [INFO ] Removed a total of 1971 redundant transitions.
[2026-05-23 14:01:52] [INFO ] Flatten gal took : 101 ms
[2026-05-23 14:01:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 123 labels/synchronizations in 32 ms.
[2026-05-23 14:01:52] [INFO ] Time to serialize gal into /tmp/CTLFireability13892766207363025499.gal : 18 ms
[2026-05-23 14:01:52] [INFO ] Time to serialize properties into /tmp/CTLFireability6343562710833366835.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13892766207363025499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6343562710833366835.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Graph (trivial) has 961 edges and 936 vertex of which 465 / 936 are part of one of the 65 SCC in 2 ms
Free SCC test removed 400 places
Ensure Unique test removed 428 transitions
Reduce isomorphic transitions removed 428 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 99 place count 535 transition count 1405
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 216 rules applied. Total rules applied 315 place count 437 transition count 1287
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 2 with 57 rules applied. Total rules applied 372 place count 380 transition count 1287
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 372 place count 380 transition count 1286
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 374 place count 379 transition count 1286
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 433 place count 320 transition count 891
Iterating global reduction 3 with 59 rules applied. Total rules applied 492 place count 320 transition count 891
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 531 place count 320 transition count 852
Performed 125 Post agglomeration using F-continuation condition.Transition count delta: 125
Deduced a syphon composed of 125 places in 0 ms
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 4 with 250 rules applied. Total rules applied 781 place count 195 transition count 727
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 791 place count 185 transition count 651
Iterating global reduction 4 with 10 rules applied. Total rules applied 801 place count 185 transition count 651
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 811 place count 185 transition count 641
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 813 place count 183 transition count 639
Applied a total of 813 rules in 94 ms. Remains 183 /936 variables (removed 753) and now considering 639/1932 (removed 1293) transitions.
[2026-05-23 14:02:22] [INFO ] Flow matrix only has 185 transitions (discarded 454 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8332918663275790063.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5640906200613268767.kers'
[2026-05-23 14:02:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8332918663275790063.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5640906200613268767.kers]
Normalized transition count is 184 out of 185 initially.
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 184 rows 172 cols 494 entries
Finished phase 1 with 120 SingleSign rule and 0 generalized
[2026-05-23 14:02:22] [INFO ] Computed 63 invariants in 1 ms
Computed 63 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5640906200613268767.kers
Total runtime 3 ms.
[2026-05-23 14:02:23] [INFO ] Implicit Places using invariants in 318 ms returned []
[2026-05-23 14:02:23] [INFO ] Flow matrix only has 185 transitions (discarded 454 similar events)
[2026-05-23 14:02:23] [INFO ] Invariant cache hit.
[2026-05-23 14:02:23] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 761 ms to find 0 implicit places.
[2026-05-23 14:02:23] [INFO ] Redundant transitions in 9 ms returned []
Running 462 sub problems to find dead transitions.
[2026-05-23 14:02:23] [INFO ] Flow matrix only has 185 transitions (discarded 454 similar events)
[2026-05-23 14:02:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (OVERLAPS) 2/183 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 4 (OVERLAPS) 184/367 variables, 183/246 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 367/368 variables, and 246 constraints, problems are : Problem set: 0 solved, 462 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 183/183 constraints, PredecessorRefiner: 462/461 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 462 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (OVERLAPS) 2/183 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 4 (OVERLAPS) 184/367 variables, 183/246 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 461/707 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 367/368 variables, and 707 constraints, problems are : Problem set: 0 solved, 462 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 183/183 constraints, PredecessorRefiner: 462/461 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60141ms problems are : Problem set: 0 solved, 462 unsolved
Search for dead transitions found 0 dead transitions in 60144ms
Starting structural reductions in SI_CTL mode, iteration 1 : 183/936 places, 639/1932 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61014 ms. Remains : 183/936 places, 639/1932 transitions.
[2026-05-23 14:03:23] [INFO ] Flatten gal took : 7 ms
[2026-05-23 14:03:23] [INFO ] Flatten gal took : 8 ms
[2026-05-23 14:03:23] [INFO ] Input system was already deterministic with 639 transitions.
[2026-05-23 14:03:23] [INFO ] Flatten gal took : 8 ms
[2026-05-23 14:03:23] [INFO ] Flatten gal took : 8 ms
[2026-05-23 14:03:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7890542233530786258.gal : 2 ms
[2026-05-23 14:03:23] [INFO ] Time to serialize properties into /tmp/CTLFireability9949020586391004405.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7890542233530786258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9949020586391004405.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.90085e+28,0.340878,8148,2,304,5,6559,6,0,1309,2543,0
Converting to forward existential form...Done !
original formula: AF((AF((p155==1)) + (AG((p327==1)) * (p227==0))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((p155==1)))) + (!(E(TRUE U !((p327==1)))) * (p227==0)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 637/0/2
(forward)formula 0,0,2.36761,42904,1,0,148,257912,31,146,6589,199370,153
FORMULA Champagne-PT-H10T1U-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Graph (trivial) has 957 edges and 936 vertex of which 456 / 936 are part of one of the 62 SCC in 1 ms
Free SCC test removed 394 places
Ensure Unique test removed 424 transitions
Reduce isomorphic transitions removed 424 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 105 place count 541 transition count 1403
Reduce places removed 104 places and 0 transitions.
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 222 rules applied. Total rules applied 327 place count 437 transition count 1285
Reduce places removed 57 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 59 rules applied. Total rules applied 386 place count 380 transition count 1283
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 388 place count 378 transition count 1283
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 388 place count 378 transition count 1282
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 390 place count 377 transition count 1282
Discarding 57 places :
Symmetric choice reduction at 4 with 57 rule applications. Total rules 447 place count 320 transition count 908
Iterating global reduction 4 with 57 rules applied. Total rules applied 504 place count 320 transition count 908
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 541 place count 320 transition count 871
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 5 with 254 rules applied. Total rules applied 795 place count 193 transition count 744
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 804 place count 184 transition count 673
Iterating global reduction 5 with 9 rules applied. Total rules applied 813 place count 184 transition count 673
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 822 place count 184 transition count 664
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 823 place count 184 transition count 663
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 825 place count 182 transition count 661
Applied a total of 825 rules in 89 ms. Remains 182 /936 variables (removed 754) and now considering 661/1932 (removed 1271) transitions.
[2026-05-23 14:03:26] [INFO ] Flow matrix only has 193 transitions (discarded 468 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14365458204354832589.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14739585808101691361.kers'
[2026-05-23 14:03:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14365458204354832589.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14739585808101691361.kers]
Normalized transition count is 192 out of 193 initially.
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 192 rows 169 cols 518 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-23 14:03:26] [INFO ] Computed 63 invariants in 0 ms
Computed 63 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14739585808101691361.kers
Total runtime 1 ms.
[2026-05-23 14:03:26] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-05-23 14:03:26] [INFO ] Flow matrix only has 193 transitions (discarded 468 similar events)
[2026-05-23 14:03:26] [INFO ] Invariant cache hit.
[2026-05-23 14:03:26] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2026-05-23 14:03:26] [INFO ] Redundant transitions in 8 ms returned []
Running 487 sub problems to find dead transitions.
[2026-05-23 14:03:26] [INFO ] Flow matrix only has 193 transitions (discarded 468 similar events)
[2026-05-23 14:03:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 2 (OVERLAPS) 4/182 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 4 (OVERLAPS) 192/374 variables, 182/245 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 487 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 374/375 variables, and 245 constraints, problems are : Problem set: 0 solved, 487 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 182/182 constraints, PredecessorRefiner: 487/486 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 487 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 2 (OVERLAPS) 4/182 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 4 (OVERLAPS) 192/374 variables, 182/245 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 486/731 constraints. Problems are: Problem set: 0 solved, 487 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/374 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 487 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/375 variables, and 731 constraints, problems are : Problem set: 0 solved, 487 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 182/182 constraints, PredecessorRefiner: 487/486 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 487 unsolved
Search for dead transitions found 0 dead transitions in 60103ms
Starting structural reductions in SI_CTL mode, iteration 1 : 182/936 places, 661/1932 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60807 ms. Remains : 182/936 places, 661/1932 transitions.
[2026-05-23 14:04:27] [INFO ] Flatten gal took : 12 ms
[2026-05-23 14:04:27] [INFO ] Flatten gal took : 14 ms
[2026-05-23 14:04:27] [INFO ] Input system was already deterministic with 661 transitions.
[2026-05-23 14:04:27] [INFO ] Flatten gal took : 14 ms
[2026-05-23 14:04:27] [INFO ] Flatten gal took : 14 ms
[2026-05-23 14:04:27] [INFO ] Time to serialize gal into /tmp/CTLFireability12913074894794497215.gal : 4 ms
[2026-05-23 14:04:27] [INFO ] Time to serialize properties into /tmp/CTLFireability16540761542561439291.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12913074894794497215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16540761542561439291.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.78804e+28,0.342003,8316,2,302,5,6077,6,0,1330,2333,0
Converting to forward existential form...Done !
original formula: EF(EG((EF(((p336==1)&&(p556==1))) * ((p1195==0)||(p1263==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(E(TRUE U ((p336==1)&&(p556==1))) * ((p1195==0)||(p1263==0))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.28455,15620,1,0,12,65612,21,6,6559,33976,12
FORMULA Champagne-PT-H10T1U-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 936/936 places, 1932/1932 transitions.
Graph (trivial) has 964 edges and 936 vertex of which 469 / 936 are part of one of the 64 SCC in 2 ms
Free SCC test removed 405 places
Ensure Unique test removed 435 transitions
Reduce isomorphic transitions removed 435 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 100 place count 530 transition count 1397
Reduce places removed 99 places and 0 transitions.
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 217 rules applied. Total rules applied 317 place count 431 transition count 1279
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 2 with 57 rules applied. Total rules applied 374 place count 374 transition count 1279
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 432 place count 316 transition count 885
Iterating global reduction 3 with 58 rules applied. Total rules applied 490 place count 316 transition count 885
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 529 place count 316 transition count 846
Performed 125 Post agglomeration using F-continuation condition.Transition count delta: 125
Deduced a syphon composed of 125 places in 0 ms
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 4 with 250 rules applied. Total rules applied 779 place count 191 transition count 721
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 788 place count 182 transition count 655
Iterating global reduction 4 with 9 rules applied. Total rules applied 797 place count 182 transition count 655
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 806 place count 182 transition count 646
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 808 place count 180 transition count 644
Applied a total of 808 rules in 97 ms. Remains 180 /936 variables (removed 756) and now considering 644/1932 (removed 1288) transitions.
[2026-05-23 14:04:28] [INFO ] Flow matrix only has 170 transitions (discarded 474 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6555061895261275049.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5599715135595830251.kers'
[2026-05-23 14:04:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6555061895261275049.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5599715135595830251.kers]
Normalized transition count is 169 out of 170 initially.
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 169 rows 167 cols 436 entries
Finished phase 1 with 117 SingleSign rule and 0 generalized
[2026-05-23 14:04:28] [INFO ] Computed 63 invariants in 2 ms
Computed 63 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5599715135595830251.kers
Total runtime 4 ms.
[2026-05-23 14:04:28] [INFO ] Implicit Places using invariants in 280 ms returned []
[2026-05-23 14:04:28] [INFO ] Flow matrix only has 170 transitions (discarded 474 similar events)
[2026-05-23 14:04:28] [INFO ] Invariant cache hit.
[2026-05-23 14:04:29] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2026-05-23 14:04:29] [INFO ] Redundant transitions in 8 ms returned []
Running 467 sub problems to find dead transitions.
[2026-05-23 14:04:29] [INFO ] Flow matrix only has 170 transitions (discarded 474 similar events)
[2026-05-23 14:04:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 2 (OVERLAPS) 2/180 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 4 (OVERLAPS) 169/349 variables, 180/243 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 467 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 349/350 variables, and 243 constraints, problems are : Problem set: 0 solved, 467 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 180/180 constraints, PredecessorRefiner: 467/466 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 467 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 2 (OVERLAPS) 2/180 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 4 (OVERLAPS) 169/349 variables, 180/243 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 466/709 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 467 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 349/350 variables, and 709 constraints, problems are : Problem set: 0 solved, 467 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 180/180 constraints, PredecessorRefiner: 467/466 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 467 unsolved
Search for dead transitions found 0 dead transitions in 60102ms
Starting structural reductions in SI_CTL mode, iteration 1 : 180/936 places, 644/1932 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60817 ms. Remains : 180/936 places, 644/1932 transitions.
[2026-05-23 14:05:29] [INFO ] Flatten gal took : 7 ms
[2026-05-23 14:05:29] [INFO ] Flatten gal took : 8 ms
[2026-05-23 14:05:29] [INFO ] Input system was already deterministic with 644 transitions.
[2026-05-23 14:05:29] [INFO ] Flatten gal took : 8 ms
[2026-05-23 14:05:29] [INFO ] Flatten gal took : 8 ms
[2026-05-23 14:05:29] [INFO ] Time to serialize gal into /tmp/CTLFireability6866559811110995444.gal : 3 ms
[2026-05-23 14:05:29] [INFO ] Time to serialize properties into /tmp/CTLFireability4819612117644593147.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6866559811110995444.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4819612117644593147.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63362e+28,0.322491,8176,2,298,5,6071,6,0,1303,2346,0
Converting to forward existential form...Done !
original formula: AG(!(A(!(EG((p1028==1))) U EG((p352==1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!(EG((p352==1)))))) * !(E(!(EG((p352==1))) U (!(!(EG((p1028==1)))) * !(EG((p352==1))))...167
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,18.8849,346456,1,0,601,1.82414e+06,30,407,6368,2.27257e+06,409
FORMULA Champagne-PT-H10T1U-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 14:05:48] [INFO ] Flatten gal took : 45 ms
[2026-05-23 14:05:48] [INFO ] Flatten gal took : 50 ms
[2026-05-23 14:05:48] [INFO ] Applying decomposition
[2026-05-23 14:05:48] [INFO ] Flatten gal took : 44 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6709441874019360232.txt' '-o' '/tmp/graph6709441874019360232.bin' '-w' '/tmp/graph6709441874019360232.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6709441874019360232.bin' '-l' '-1' '-v' '-w' '/tmp/graph6709441874019360232.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:05:48] [INFO ] Decomposing Gal with order
[2026-05-23 14:05:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:05:48] [INFO ] Removed a total of 1989 redundant transitions.
[2026-05-23 14:05:48] [INFO ] Flatten gal took : 77 ms
[2026-05-23 14:05:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 132 labels/synchronizations in 23 ms.
[2026-05-23 14:05:48] [INFO ] Time to serialize gal into /tmp/CTLFireability14860148288702374559.gal : 12 ms
[2026-05-23 14:05:48] [INFO ] Time to serialize properties into /tmp/CTLFireability11535223472743084425.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14860148288702374559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11535223472743084425.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52438e+71,1.1937,29524,3122,23,46883,1090,2191,79864,61,2022,0
Converting to forward existential form...Done !
original formula: (AX(!(A(AF(((i17.u108.p473==1)&&(i30.u176.p791==1))) U EG(EX((i29.u174.p781==1)))))) * EF(((i6.u37.p161==0)||(i22.u129.p581==0))))
=> equivalent forward existential formula: ([((EY(Init) * !(EG(!(EG(EX((i29.u174.p781==1))))))) * !(E(!(EG(EX((i29.u174.p781==1)))) U (!(!(EG(!(((i17.u108....307
Reverse transition relation is NOT exact ! Due to transitions t71, t86, t118, t213, t244, t293, t325, t439, t565, t595, t758, t789, t983, i0.t906, i1.t1002...1350
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Detected timeout of ITS tools.
[2026-05-23 14:34:51] [INFO ] Applying decomposition
[2026-05-23 14:34:51] [INFO ] Flatten gal took : 32 ms
[2026-05-23 14:34:51] [INFO ] Decomposing Gal with order
[2026-05-23 14:34:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:34:51] [INFO ] Removed a total of 1645 redundant transitions.
[2026-05-23 14:34:51] [INFO ] Flatten gal took : 51 ms
[2026-05-23 14:34:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 715 labels/synchronizations in 48 ms.
[2026-05-23 14:34:51] [INFO ] Time to serialize gal into /tmp/CTLFireability12045836281575497376.gal : 12 ms
[2026-05-23 14:34:51] [INFO ] Time to serialize properties into /tmp/CTLFireability12922071296398829348.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12045836281575497376.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12922071296398829348.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52438e+71,0.805606,20280,1426,389,30444,2205,1259,73411,286,9345,0
Converting to forward existential form...Done !
original formula: (AX(!(A(AF(((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.u43.p473==1)&&(i1.i1.i0.i0.i0.i0.i0.i0.u66.p791==1))) U EG(EX((i1.i1.i0.i0.i0.i0.i0.i0.i0.u65....248
=> equivalent forward existential formula: ([((EY(Init) * !(EG(!(EG(EX((i1.i1.i0.i0.i0.i0.i0.i0.i0.u65.p781==1))))))) * !(E(!(EG(EX((i1.i1.i0.i0.i0.i0.i0.i...451
Reverse transition relation is NOT exact ! Due to transitions i0.t789, i0.u27.t794, i0.i0.u26.t811, i0.i0.i0.u25.t829, i0.i0.i0.i0.u24.t844, i0.i0.i0.i0.i0...3455
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="Champagne-PT-H10T1U"
export BK_EXAMINATION="CTLFireability"
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 Champagne-PT-H10T1U, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r050-smll-177946901100154"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H10T1U.tgz
mv Champagne-PT-H10T1U execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;