Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366000162.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Anderson-PT-06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366000162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 6.7K Mar 4 18:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 4 18:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 4 18:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 4 18:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Mar 4 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 4 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 4 18:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Mar 4 18:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 302K 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 Anderson-PT-06-CTLFireability-2024-00
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-01
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-02
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-03
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-04
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-05
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-06
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-07
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-08
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-09
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-10
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-11
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-12
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-13
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-14
FORMULA_NAME Anderson-PT-06-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779462131339

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 15:02:12] [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]
[2026-05-22 15:02:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 15:02:12] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2026-05-22 15:02:12] [INFO ] Transformed 229 places.
[2026-05-22 15:02:12] [INFO ] Transformed 600 transitions.
[2026-05-22 15:02:12] [INFO ] Found NUPN structural information;
[2026-05-22 15:02:12] [INFO ] Parsed PT model containing 229 places and 600 transitions and 2280 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Support contains 64 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 600/600 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 200 transition count 531
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 200 transition count 531
Applied a total of 58 rules in 30 ms. Remains 200 /229 variables (removed 29) and now considering 531/600 (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-13300478215154187758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10813689625182239407.kers'
[2026-05-22 15:02:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13300478215154187758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10813689625182239407.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 531 rows 200 cols 1982 entries
Finished phase 1 with 97 SingleSign rule and 88 generalized
[2026-05-22 15:02:13] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10813689625182239407.kers
Total runtime 5 ms.
[2026-05-22 15:02:13] [INFO ] Implicit Places using invariants in 352 ms returned []
[2026-05-22 15:02:13] [INFO ] Invariant cache hit.
[2026-05-22 15:02:13] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:02:14] [INFO ] Implicit Places using invariants and state equation in 727 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
Running 525 sub problems to find dead transitions.
[2026-05-22 15:02:14] [INFO ] Invariant cache hit.
[2026-05-22 15:02:14] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 14/49 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 525 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 200/731 variables, and 54 constraints, problems are : Problem set: 0 solved, 525 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/200 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 525/525 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 39/54 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 4 (OVERLAPS) 531/731 variables, 200/254 constraints. Problems are: Problem set: 0 solved, 525 unsolved
SMT process timed out in 60505ms, After SMT, problems are : Problem set: 0 solved, 525 unsolved
Search for dead transitions found 0 dead transitions in 60530ms
Starting structural reductions in LTL mode, iteration 1 : 200/229 places, 531/600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61754 ms. Remains : 200/229 places, 531/600 transitions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Applied a total of 0 rules in 10 ms. Remains 200 /200 variables (removed 0) and now considering 531/531 (removed 0) transitions.
[2026-05-22 15:03:14] [INFO ] Invariant cache hit.
[2026-05-22 15:03:14] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-22 15:03:14] [INFO ] Invariant cache hit.
[2026-05-22 15:03:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:03:15] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 631 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 643 ms. Remains : 200/200 places, 531/531 transitions.
Support contains 64 out of 200 places after structural reductions.
[2026-05-22 15:03:15] [INFO ] Flatten gal took : 75 ms
[2026-05-22 15:03:15] [INFO ] Flatten gal took : 41 ms
[2026-05-22 15:03:15] [INFO ] Input system was already deterministic with 531 transitions.
RANDOM walk for 40000 steps (8 resets) in 1855 ms. (21 steps per ms) remains 20/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 12/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 10/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 9/9 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 7/9 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 7/7 properties
[2026-05-22 15:03:16] [INFO ] Invariant cache hit.
[2026-05-22 15:03:16] [INFO ] State equation strengthened by 30 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp57 is UNSAT
At refinement iteration 1 (OVERLAPS) 123/144 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 27/171 variables, 1/7 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AtomicPropp11 is UNSAT
At refinement iteration 5 (OVERLAPS) 29/200 variables, 8/15 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 1/16 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 531/731 variables, 200/216 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/731 variables, 30/246 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/731 variables, 0/246 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/731 variables, 0/246 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 731/731 variables, and 246 constraints, problems are : Problem set: 2 solved, 5 unsolved in 744 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 200/200 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem AtomicPropp28 is UNSAT
At refinement iteration 1 (OVERLAPS) 120/134 variables, 5/5 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/5 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/142 variables, 1/6 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 27/169 variables, 1/7 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 31/200 variables, 8/15 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 1/16 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/200 variables, 1/17 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/200 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 531/731 variables, 200/217 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/731 variables, 30/247 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/731 variables, 4/251 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/731 variables, 0/251 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/731 variables, 0/251 constraints. Problems are: Problem set: 3 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 731/731 variables, and 251 constraints, problems are : Problem set: 3 solved, 4 unsolved in 1522 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 200/200 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 4/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2285ms problems are : Problem set: 3 solved, 4 unsolved
Parikh walk visited 0 properties in 338 ms.
Support contains 6 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 531/531 transitions.
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 0 place count 200 transition count 501
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 170 transition count 501
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 87 place count 143 transition count 254
Iterating global reduction 0 with 27 rules applied. Total rules applied 114 place count 143 transition count 254
Applied a total of 114 rules in 28 ms. Remains 143 /200 variables (removed 57) and now considering 254/531 (removed 277) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 143/200 places, 254/531 transitions.
RANDOM walk for 40000 steps (8 resets) in 377 ms. (105 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 119 ms. (333 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 69 ms. (571 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 72 ms. (547 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 78445 steps, run visited all 4 properties in 345 ms. (steps per millisecond=227 )
Probabilistic random walk after 78445 steps, saw 42759 distinct states, run finished after 349 ms. (steps per millisecond=224 ) properties seen :4
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-22 15:03:19] [INFO ] Flatten gal took : 24 ms
[2026-05-22 15:03:19] [INFO ] Flatten gal took : 26 ms
[2026-05-22 15:03:19] [INFO ] Input system was already deterministic with 531 transitions.
Support contains 56 out of 200 places (down from 59) after GAL structural reductions.
FORMULA Anderson-PT-06-CTLFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 176 transition count 307
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 176 transition count 307
Applied a total of 48 rules in 7 ms. Remains 176 /200 variables (removed 24) and now considering 307/531 (removed 224) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10101647501125186099.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7347273854248852835.kers'
[2026-05-22 15:03:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10101647501125186099.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7347273854248852835.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 176 cols 1094 entries
Finished phase 1 with 73 SingleSign rule and 88 generalized
[2026-05-22 15:03:19] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7347273854248852835.kers
Total runtime 1 ms.
[2026-05-22 15:03:20] [INFO ] Implicit Places using invariants in 115 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 117 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 175/200 places, 307/531 transitions.
Applied a total of 0 rules in 3 ms. Remains 175 /175 variables (removed 0) and now considering 307/307 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 127 ms. Remains : 175/200 places, 307/531 transitions.
[2026-05-22 15:03:20] [INFO ] Flatten gal took : 12 ms
[2026-05-22 15:03:20] [INFO ] Flatten gal took : 11 ms
[2026-05-22 15:03:20] [INFO ] Input system was already deterministic with 307 transitions.
[2026-05-22 15:03:20] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:03:20] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:03:20] [INFO ] Time to serialize gal into /tmp/CTLFireability11481969838270134041.gal : 5 ms
[2026-05-22 15:03:20] [INFO ] Time to serialize properties into /tmp/CTLFireability6073943309537930726.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/CTLFireability11481969838270134041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6073943309537930726.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,1.54866e+06,4.21999,147532,2,29818,5,398143,6,0,1010,315372,0


Converting to forward existential form...Done !
original formula: A(E(AF(!(((next_6==1)&&(ncs_0_2==1)))) U (AX(((slot_T.F.F.F.F.F==1)&&(p2_2_0==1))) * (!(AX(((next_6==1)&&(ncs_0_0==1)))) + (p1_4_2==1))))...422
=> equivalent forward existential formula: [((Init * !(EG(!(((!(EG(!(!(((slot_F.F.F.F.T.F==1)&&(p3_5_4==1)))))) * !(E(TRUE U ((next_6==1)&&(p1_5_5==1))))) ...1097
Reverse transition relation is NOT exact ! Due to transitions t3, t25, t26, t27, t58, t59, t60, t69, t70, t71, t102, t113, t114, t115, t135, t136, t137, t1...553
Detected timeout of ITS tools.
[2026-05-22 15:03:50] [INFO ] Flatten gal took : 31 ms
[2026-05-22 15:03:50] [INFO ] Applying decomposition
[2026-05-22 15:03:50] [INFO ] Flatten gal took : 14 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/graph11183410755486387694.txt' '-o' '/tmp/graph11183410755486387694.bin' '-w' '/tmp/graph11183410755486387694.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11183410755486387694.bin' '-l' '-1' '-v' '-w' '/tmp/graph11183410755486387694.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:03:50] [INFO ] Decomposing Gal with order
[2026-05-22 15:03:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:03:50] [INFO ] Removed a total of 558 redundant transitions.
[2026-05-22 15:03:50] [INFO ] Flatten gal took : 81 ms
[2026-05-22 15:03:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 11 ms.
[2026-05-22 15:03:50] [INFO ] Time to serialize gal into /tmp/CTLFireability12671482776761684978.gal : 6 ms
[2026-05-22 15:03:50] [INFO ] Time to serialize properties into /tmp/CTLFireability1704034891684550278.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/CTLFireability12671482776761684978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1704034891684550278.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,1.54866e+06,1.01014,31500,4618,28,55823,160,851,41150,40,292,0


Converting to forward existential form...Done !
original formula: A(E(AF(!(((i0.i1.u2.next_6==1)&&(i1.u5.ncs_0_2==1)))) U (AX(((i9.u64.slot_T.F.F.F.F.F==1)&&(i7.i2.u31.p2_2_0==1))) * (!(AX(((i0.i1.u2.nex...594
=> equivalent forward existential formula: [((Init * !(EG(!(((!(EG(!(!(((i8.u48.slot_F.F.F.F.T.F==1)&&(i4.u21.p3_5_4==1)))))) * !(E(TRUE U ((i0.i1.u2.next_...1503
Reverse transition relation is NOT exact ! Due to transitions t3, t25, t26, t27, t58, t59, t60, t69, t70, t71, t102, t113, t114, t115, t271, t272, t273, t2...558
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 9
(forward)formula 0,0,6.68651,201284,1,0,372536,285,4464,338739,196,936,2014264
FORMULA Anderson-PT-06-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 169 transition count 240
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 169 transition count 240
Applied a total of 62 rules in 7 ms. Remains 169 /200 variables (removed 31) and now considering 240/531 (removed 291) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3114964454105784698.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18176020540775086579.kers'
[2026-05-22 15:03:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3114964454105784698.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18176020540775086579.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 240 rows 169 cols 828 entries
Finished phase 1 with 66 SingleSign rule and 88 generalized
[2026-05-22 15:03:57] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18176020540775086579.kers
Total runtime 4 ms.
[2026-05-22 15:03:57] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-05-22 15:03:57] [INFO ] Invariant cache hit.
[2026-05-22 15:03:57] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:03:57] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-22 15:03:57] [INFO ] Invariant cache hit.
[2026-05-22 15:03:57] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 1/169 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/169 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/169 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 11 (OVERLAPS) 240/409 variables, 169/193 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/409 variables, 30/223 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/409 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 14 (OVERLAPS) 0/409 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/409 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 16 (OVERLAPS) 0/409 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 409/409 variables, and 224 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 169/169 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 1/169 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 6/25 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (OVERLAPS) 240/409 variables, 169/196 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/409 variables, 30/226 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/409 variables, 234/460 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/409 variables, and 460 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 169/169 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in LTL mode, iteration 1 : 169/200 places, 240/531 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60704 ms. Remains : 169/200 places, 240/531 transitions.
[2026-05-22 15:04:58] [INFO ] Flatten gal took : 11 ms
[2026-05-22 15:04:58] [INFO ] Flatten gal took : 21 ms
[2026-05-22 15:04:58] [INFO ] Input system was already deterministic with 240 transitions.
[2026-05-22 15:04:58] [INFO ] Flatten gal took : 12 ms
[2026-05-22 15:04:58] [INFO ] Flatten gal took : 11 ms
[2026-05-22 15:04:58] [INFO ] Time to serialize gal into /tmp/CTLFireability12722013590968335615.gal : 3 ms
[2026-05-22 15:04:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11564713858496618635.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/CTLFireability12722013590968335615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11564713858496618635.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,911670,3.1177,101540,2,36188,5,359402,6,0,919,185745,0


Converting to forward existential form...Done !
original formula: AX(AF((((slot_F.F.F.F.F.F==1)&&(cs_5_1==1))&&(((slot_F.F.F.F.F.F==0)||(cs_1_1==0))||(cs_3_4==0)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!((((slot_F.F.F.F.F.F==1)&&(cs_5_1==1))&&(((slot_F.F.F.F.F.F==0)||(cs_1_1==0))||(cs_3_4==0)))))] ...162
Hit Full ! (commute/partial/dont) 168/0/72
(forward)formula 0,0,16.7475,529928,1,0,8,2.1398e+06,20,2,5160,520558,9
FORMULA Anderson-PT-06-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 170 transition count 251
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 170 transition count 251
Applied a total of 60 rules in 17 ms. Remains 170 /200 variables (removed 30) and now considering 251/531 (removed 280) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10944982770751681224.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14057037800939161137.kers'
[2026-05-22 15:05:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10944982770751681224.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14057037800939161137.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 251 rows 170 cols 872 entries
Finished phase 1 with 67 SingleSign rule and 88 generalized
[2026-05-22 15:05:15] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14057037800939161137.kers
Total runtime 4 ms.
[2026-05-22 15:05:15] [INFO ] Implicit Places using invariants in 185 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 200 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 169/200 places, 251/531 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 219 ms. Remains : 169/200 places, 251/531 transitions.
[2026-05-22 15:05:15] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:05:15] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:05:15] [INFO ] Input system was already deterministic with 251 transitions.
[2026-05-22 15:05:15] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:05:15] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:05:15] [INFO ] Time to serialize gal into /tmp/CTLFireability16417119607251556847.gal : 5 ms
[2026-05-22 15:05:15] [INFO ] Time to serialize properties into /tmp/CTLFireability2923116347512299014.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/CTLFireability16417119607251556847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2923116347512299014.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,987636,1.32436,57496,2,27291,5,175691,6,0,930,130757,0


Converting to forward existential form...Done !
original formula: AX((EX(TRUE) * ((next_1==0)||(ncs_4_2==0))))
=> equivalent forward existential formula: ([(EY(Init) * !(EX(TRUE)))] = FALSE * [(EY(Init) * !(((next_1==0)||(ncs_4_2==0))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t215, t216, t217, t218, t219, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t23...378
(forward)formula 0,1,15.3153,504848,1,0,498,1.95328e+06,519,256,6594,875992,510
FORMULA Anderson-PT-06-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 0 place count 200 transition count 501
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 170 transition count 501
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 91 place count 139 transition count 210
Iterating global reduction 0 with 31 rules applied. Total rules applied 122 place count 139 transition count 210
Applied a total of 122 rules in 21 ms. Remains 139 /200 variables (removed 61) and now considering 210/531 (removed 321) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13283283680494609732.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7563427322818186762.kers'
[2026-05-22 15:05:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13283283680494609732.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7563427322818186762.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 210 rows 139 cols 768 entries
Finished phase 1 with 36 SingleSign rule and 88 generalized
[2026-05-22 15:05:30] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7563427322818186762.kers
Total runtime 2 ms.
[2026-05-22 15:05:31] [INFO ] Implicit Places using invariants in 188 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 189 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 138/200 places, 210/531 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 138 transition count 174
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 102 transition count 174
Applied a total of 72 rules in 13 ms. Remains 102 /138 variables (removed 36) and now considering 174/210 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16417861215280818693.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4910549990561693532.kers'
[2026-05-22 15:05:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16417861215280818693.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4910549990561693532.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 174 rows 102 cols 624 entries
Finished phase 1 with 36 SingleSign rule and 52 generalized
[2026-05-22 15:05:31] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4910549990561693532.kers
Total runtime 1 ms.
[2026-05-22 15:05:31] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-22 15:05:31] [INFO ] Invariant cache hit.
[2026-05-22 15:05:31] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:05:31] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 102/200 places, 174/531 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 523 ms. Remains : 102/200 places, 174/531 transitions.
[2026-05-22 15:05:31] [INFO ] Flatten gal took : 12 ms
[2026-05-22 15:05:31] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:05:31] [INFO ] Input system was already deterministic with 174 transitions.
[2026-05-22 15:05:31] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:05:31] [INFO ] Flatten gal took : 4 ms
RANDOM walk for 2437 steps (0 resets) in 18 ms. (128 steps per ms) remains 0/1 properties
FORMULA Anderson-PT-06-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-22 15:05:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13152573226028307821.gal : 1 ms
[2026-05-22 15:05:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4815414131524930822.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13152573226028307821.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4815414131524930822.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 171 transition count 262
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 171 transition count 262
Applied a total of 58 rules in 6 ms. Remains 171 /200 variables (removed 29) and now considering 262/531 (removed 269) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1442941795340560277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4341904104174299582.kers'
[2026-05-22 15:05:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1442941795340560277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4341904104174299582.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 262 rows 171 cols 916 entries
Finished phase 1 with 68 SingleSign rule and 88 generalized
[2026-05-22 15:05:31] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4341904104174299582.kers
Total runtime 2 ms.
[2026-05-22 15:05:31] [INFO ] Implicit Places using invariants in 171 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 172 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/200 places, 262/531 transitions.
Applied a total of 0 rules in 2 ms. Remains 170 /170 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 180 ms. Remains : 170/200 places, 262/531 transitions.
[2026-05-22 15:05:31] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:05:31] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:05:31] [INFO ] Input system was already deterministic with 262 transitions.
[2026-05-22 15:05:31] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:05:31] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:05:31] [INFO ] Time to serialize gal into /tmp/CTLFireability9308652562678261479.gal : 1 ms
[2026-05-22 15:05:31] [INFO ] Time to serialize properties into /tmp/CTLFireability583359077923705660.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/CTLFireability9308652562678261479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability583359077923705660.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 -...282
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,1.07119e+06,1.9862,67100,2,25181,5,203889,6,0,945,152709,0


Converting to forward existential form...Done !
original formula: EX(E(!(((next_3==1)&&(ncs_5_0==1))) U ((next_5==1)&&(ncs_1_2==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),!(((next_3==1)&&(ncs_5_0==1)))) * ((next_5==1)&&(ncs_1_2==1)))] != FALSE
Hit Full ! (commute/partial/dont) 230/0/32
(forward)formula 0,1,3.78408,87004,1,0,10,255817,16,1,1980,214109,5
FORMULA Anderson-PT-06-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 175 transition count 306
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 175 transition count 306
Applied a total of 50 rules in 12 ms. Remains 175 /200 variables (removed 25) and now considering 306/531 (removed 225) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15985428656910912779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7356693446583649973.kers'
[2026-05-22 15:05:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15985428656910912779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7356693446583649973.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 306 rows 175 cols 1092 entries
Finished phase 1 with 72 SingleSign rule and 88 generalized
[2026-05-22 15:05:35] [INFO ] Computed 15 invariants in 4 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7356693446583649973.kers
Total runtime 4 ms.
[2026-05-22 15:05:35] [INFO ] Implicit Places using invariants in 212 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 214 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 174/200 places, 306/531 transitions.
Applied a total of 0 rules in 3 ms. Remains 174 /174 variables (removed 0) and now considering 306/306 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 229 ms. Remains : 174/200 places, 306/531 transitions.
[2026-05-22 15:05:35] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:05:35] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:05:35] [INFO ] Input system was already deterministic with 306 transitions.
[2026-05-22 15:05:35] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:05:35] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:05:35] [INFO ] Time to serialize gal into /tmp/CTLFireability9783504285432416888.gal : 2 ms
[2026-05-22 15:05:35] [INFO ] Time to serialize properties into /tmp/CTLFireability1258605766442200392.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/CTLFireability9783504285432416888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1258605766442200392.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,1.47804e+06,4.05436,140448,2,28384,5,385241,6,0,1005,299387,0


Converting to forward existential form...Done !
original formula: A((A(!(AG(A(((next_8==1)&&(ncs_5_0==1)) U ((next_3==1)&&(ncs_0_1==1))))) U EG(AG(((next_6==1)&&(ncs_0_5==1))))) * AG(!(EX((((next_2==1)&&...234
=> equivalent forward existential formula: [((Init * !(EG(!(((next_10==1)&&(ncs_2_0==1)))))) * !(E(!(((next_10==1)&&(ncs_2_0==1))) U (!((!((E(!(EG(!(E(TRUE...609
Reverse transition relation is NOT exact ! Due to transitions t270, t271, t272, t273, t274, t275, t276, t277, t278, t279, t280, t281, t282, t283, t284, t28...378
(forward)formula 0,0,29.0571,796544,1,0,585,4.37684e+06,643,335,7787,1.6901e+06,685
FORMULA Anderson-PT-06-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 29 Pre rules applied. Total rules applied 0 place count 200 transition count 502
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 0 with 58 rules applied. Total rules applied 58 place count 171 transition count 502
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 88 place count 141 transition count 212
Iterating global reduction 0 with 30 rules applied. Total rules applied 118 place count 141 transition count 212
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 140 transition count 211
Applied a total of 120 rules in 41 ms. Remains 140 /200 variables (removed 60) and now considering 211/531 (removed 320) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14704887929880031788.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11344080433685730399.kers'
[2026-05-22 15:06:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14704887929880031788.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11344080433685730399.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 211 rows 140 cols 770 entries
Finished phase 1 with 37 SingleSign rule and 88 generalized
[2026-05-22 15:06:05] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11344080433685730399.kers
Total runtime 3 ms.
[2026-05-22 15:06:05] [INFO ] Implicit Places using invariants in 204 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 207 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 139/200 places, 211/531 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 139 transition count 175
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 103 transition count 175
Applied a total of 72 rules in 8 ms. Remains 103 /139 variables (removed 36) and now considering 175/211 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8088075865303004654.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16656316582139773633.kers'
[2026-05-22 15:06:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8088075865303004654.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16656316582139773633.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 175 rows 103 cols 626 entries
Finished phase 1 with 37 SingleSign rule and 52 generalized
[2026-05-22 15:06:05] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16656316582139773633.kers
Total runtime 1 ms.
[2026-05-22 15:06:05] [INFO ] Implicit Places using invariants in 137 ms returned []
[2026-05-22 15:06:05] [INFO ] Invariant cache hit.
[2026-05-22 15:06:05] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:06:05] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 103/200 places, 175/531 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 655 ms. Remains : 103/200 places, 175/531 transitions.
[2026-05-22 15:06:05] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:06:05] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:06:05] [INFO ] Input system was already deterministic with 175 transitions.
RANDOM walk for 1288 steps (0 resets) in 18 ms. (67 steps per ms) remains 0/1 properties
FORMULA Anderson-PT-06-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-22 15:06:05] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:06:05] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:06:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality225376909284028268.gal : 1 ms
[2026-05-22 15:06:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3263061224967914635.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality225376909284028268.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3263061224967914635.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 171 transition count 262
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 171 transition count 262
Applied a total of 58 rules in 4 ms. Remains 171 /200 variables (removed 29) and now considering 262/531 (removed 269) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18127534993574635600.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8486113236378884084.kers'
[2026-05-22 15:06:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18127534993574635600.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8486113236378884084.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 262 rows 171 cols 916 entries
Finished phase 1 with 68 SingleSign rule and 88 generalized
[2026-05-22 15:06:05] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8486113236378884084.kers
Total runtime 2 ms.
[2026-05-22 15:06:06] [INFO ] Implicit Places using invariants in 212 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 214 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/200 places, 262/531 transitions.
Applied a total of 0 rules in 3 ms. Remains 170 /170 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 222 ms. Remains : 170/200 places, 262/531 transitions.
[2026-05-22 15:06:06] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:06:06] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:06:06] [INFO ] Input system was already deterministic with 262 transitions.
[2026-05-22 15:06:06] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:06:06] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:06:06] [INFO ] Time to serialize gal into /tmp/CTLFireability4486909888766634255.gal : 2 ms
[2026-05-22 15:06:06] [INFO ] Time to serialize properties into /tmp/CTLFireability17274383647727715194.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/CTLFireability4486909888766634255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17274383647727715194.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,1.0636e+06,1.47529,62468,2,25513,5,194028,6,0,945,143265,0


Converting to forward existential form...Done !
original formula: AG(EX(!(E(!(AF(((next_0==1)&&(ncs_3_2==1)))) U EX(((next_7==1)&&(ncs_3_0==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E(!(!(EG(!(((next_0==1)&&(ncs_3_2==1)))))) U EX(((next_7==1)&&(ncs_3_0==1))))))))] = ...160
Reverse transition relation is NOT exact ! Due to transitions t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t236, t237, t238, t239, t240, t24...378
Detected timeout of ITS tools.
[2026-05-22 15:06:36] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:06:36] [INFO ] Applying decomposition
[2026-05-22 15:06:36] [INFO ] Flatten gal took : 5 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/graph7143150252697376195.txt' '-o' '/tmp/graph7143150252697376195.bin' '-w' '/tmp/graph7143150252697376195.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7143150252697376195.bin' '-l' '-1' '-v' '-w' '/tmp/graph7143150252697376195.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:06:36] [INFO ] Decomposing Gal with order
[2026-05-22 15:06:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:06:36] [INFO ] Removed a total of 428 redundant transitions.
[2026-05-22 15:06:36] [INFO ] Flatten gal took : 13 ms
[2026-05-22 15:06:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 7 ms.
[2026-05-22 15:06:36] [INFO ] Time to serialize gal into /tmp/CTLFireability11990350228032084384.gal : 4 ms
[2026-05-22 15:06:36] [INFO ] Time to serialize properties into /tmp/CTLFireability855176075687157441.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/CTLFireability11990350228032084384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability855176075687157441.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,1.0636e+06,0.772541,30964,3684,26,59223,173,789,53019,35,304,0


Converting to forward existential form...Done !
original formula: AG(EX(!(E(!(AF(((i2.i0.u0.next_0==1)&&(i2.i1.u66.ncs_3_2==1)))) U EX(((i2.i0.u3.next_7==1)&&(i2.i0.u54.ncs_3_0==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E(!(!(EG(!(((i2.i0.u0.next_0==1)&&(i2.i1.u66.ncs_3_2==1)))))) U EX(((i2.i0.u3.next_7=...198
Reverse transition relation is NOT exact ! Due to transitions t226, t227, t228, t229, t230, t232, t233, t234, t235, t236, t237, t238, t240, t241, t242, t24...387
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,16.3895,456088,1,0,969780,278,3814,1.02648e+06,162,1048,2625373
FORMULA Anderson-PT-06-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 0 place count 200 transition count 501
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 170 transition count 501
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 90 place count 140 transition count 221
Iterating global reduction 0 with 30 rules applied. Total rules applied 120 place count 140 transition count 221
Applied a total of 120 rules in 11 ms. Remains 140 /200 variables (removed 60) and now considering 221/531 (removed 310) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16709678702091856845.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3048205817824844938.kers'
[2026-05-22 15:06:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16709678702091856845.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3048205817824844938.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 221 rows 140 cols 812 entries
Finished phase 1 with 37 SingleSign rule and 88 generalized
[2026-05-22 15:06:52] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3048205817824844938.kers
Total runtime 1 ms.
[2026-05-22 15:06:52] [INFO ] Implicit Places using invariants in 214 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 215 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 139/200 places, 221/531 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 139 transition count 186
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 104 transition count 186
Applied a total of 70 rules in 9 ms. Remains 104 /139 variables (removed 35) and now considering 186/221 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2679121194788583402.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1965316308643987615.kers'
[2026-05-22 15:06:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2679121194788583402.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1965316308643987615.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 186 rows 104 cols 670 entries
Finished phase 1 with 38 SingleSign rule and 52 generalized
[2026-05-22 15:06:52] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1965316308643987615.kers
Total runtime 2 ms.
[2026-05-22 15:06:53] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-22 15:06:53] [INFO ] Invariant cache hit.
[2026-05-22 15:06:53] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:06:53] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 104/200 places, 186/531 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 700 ms. Remains : 104/200 places, 186/531 transitions.
[2026-05-22 15:06:53] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:06:53] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:06:53] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-22 15:06:53] [INFO ] Flatten gal took : 22 ms
[2026-05-22 15:06:53] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:06:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5023738643483201064.gal : 2 ms
[2026-05-22 15:06:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13404520501866772065.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5023738643483201064.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13404520501866772065.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 347 ms. (114 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality13404520501866772065.prop.
BEST_FIRST walk for 24482 steps (5 resets) in 31 ms. (765 steps per ms) remains 0/1 properties
FORMULA Anderson-PT-06-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 172 transition count 253
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 172 transition count 253
Applied a total of 56 rules in 6 ms. Remains 172 /200 variables (removed 28) and now considering 253/531 (removed 278) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18360898284909564681.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14491009917707800713.kers'
[2026-05-22 15:06:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18360898284909564681.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14491009917707800713.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 253 rows 172 cols 876 entries
Finished phase 1 with 69 SingleSign rule and 88 generalized
[2026-05-22 15:06:53] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14491009917707800713.kers
Total runtime 2 ms.
[2026-05-22 15:06:53] [INFO ] Implicit Places using invariants in 135 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 136 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 171/200 places, 253/531 transitions.
Applied a total of 0 rules in 2 ms. Remains 171 /171 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 171/200 places, 253/531 transitions.
[2026-05-22 15:06:53] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:06:53] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:06:53] [INFO ] Input system was already deterministic with 253 transitions.
[2026-05-22 15:06:53] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:06:53] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:06:53] [INFO ] Time to serialize gal into /tmp/CTLFireability2580956770538305178.gal : 1 ms
[2026-05-22 15:06:53] [INFO ] Time to serialize properties into /tmp/CTLFireability4208376896636076562.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/CTLFireability2580956770538305178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4208376896636076562.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,1.0979e+06,2.00893,75956,2,28058,5,211443,6,0,940,169537,0


Converting to forward existential form...Done !
original formula: AF(((EG(AF((p1_2_1==1))) + AG(((next_2==0)||(ncs_5_3==0)))) + (((next_6==1)&&(p1_1_5==1)) + (AX(((next_7==0)||(p1_1_5==0))) * AG((p1_0_9=...163
=> equivalent forward existential formula: [FwdG(Init,!(((EG(!(EG(!((p1_2_1==1))))) + !(E(TRUE U !(((next_2==0)||(ncs_5_3==0)))))) + (((next_6==1)&&(p1_1_5...244
Reverse transition relation is NOT exact ! Due to transitions t79, t80, t81, t82, t85, t86, t87, t88, t93, t94, t97, t98, t99, t100, t103, t104, t105, t106...515
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-22 15:07:23] [INFO ] Flatten gal took : 17 ms
[2026-05-22 15:07:23] [INFO ] Applying decomposition
[2026-05-22 15:07:23] [INFO ] Flatten gal took : 9 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/graph117142402857403174.txt' '-o' '/tmp/graph117142402857403174.bin' '-w' '/tmp/graph117142402857403174.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph117142402857403174.bin' '-l' '-1' '-v' '-w' '/tmp/graph117142402857403174.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:07:23] [INFO ] Decomposing Gal with order
[2026-05-22 15:07:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:07:23] [INFO ] Removed a total of 382 redundant transitions.
[2026-05-22 15:07:23] [INFO ] Flatten gal took : 13 ms
[2026-05-22 15:07:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 3 ms.
[2026-05-22 15:07:23] [INFO ] Time to serialize gal into /tmp/CTLFireability4362733794797740429.gal : 2 ms
[2026-05-22 15:07:23] [INFO ] Time to serialize properties into /tmp/CTLFireability6962700609075198667.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/CTLFireability4362733794797740429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6962700609075198667.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,1.0979e+06,0.897695,34320,4667,27,65280,179,741,51236,39,354,0


Converting to forward existential form...Done !
original formula: AF(((EG(AF((i7.u13.p1_2_1==1))) + AG(((i0.i0.u0.next_2==0)||(i8.u67.ncs_5_3==0)))) + (((i0.i1.u2.next_6==1)&&(i0.i1.u12.p1_1_5==1)) + (AX...234
=> equivalent forward existential formula: [FwdG(Init,!(((EG(!(EG(!((i7.u13.p1_2_1==1))))) + !(E(TRUE U !(((i0.i0.u0.next_2==0)||(i8.u67.ncs_5_3==0)))))) +...315
Reverse transition relation is NOT exact ! Due to transitions t217, t218, t219, t221, t222, t223, t224, t225, t226, t227, t228, t229, t230, t231, t232, t23...622
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,0,21.1574,557180,1,0,1.16774e+06,301,4169,964037,208,1231,3735404
FORMULA Anderson-PT-06-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 170 transition count 251
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 170 transition count 251
Applied a total of 60 rules in 4 ms. Remains 170 /200 variables (removed 30) and now considering 251/531 (removed 280) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14931568312938092560.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2255957477633392885.kers'
[2026-05-22 15:07:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14931568312938092560.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2255957477633392885.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 251 rows 170 cols 872 entries
Finished phase 1 with 67 SingleSign rule and 88 generalized
[2026-05-22 15:07:45] [INFO ] Computed 15 invariants in 7 ms
Computed 15 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-2255957477633392885.kers
Total runtime 9 ms.
[2026-05-22 15:07:45] [INFO ] Implicit Places using invariants in 215 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 229 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 169/200 places, 251/531 transitions.
Applied a total of 0 rules in 3 ms. Remains 169 /169 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 237 ms. Remains : 169/200 places, 251/531 transitions.
[2026-05-22 15:07:45] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:07:45] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:07:45] [INFO ] Input system was already deterministic with 251 transitions.
[2026-05-22 15:07:45] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:07:45] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:07:45] [INFO ] Time to serialize gal into /tmp/CTLFireability14149845170448550994.gal : 1 ms
[2026-05-22 15:07:45] [INFO ] Time to serialize properties into /tmp/CTLFireability1504755631844625437.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/CTLFireability14149845170448550994.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1504755631844625437.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,987636,1.22912,48648,2,24220,5,149947,6,0,930,106301,0


Converting to forward existential form...Done !
original formula: EF(AX(EF(((next_7==1)&&(ncs_5_1==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E(TRUE U ((next_7==1)&&(ncs_5_1==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t215, t216, t217, t218, t219, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t23...378
(forward)formula 0,1,20.7628,611980,1,0,530,3.13049e+06,523,276,6665,1.19394e+06,570
FORMULA Anderson-PT-06-CTLFireability-2024-10 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 : 200/200 places, 531/531 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 174 transition count 295
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 174 transition count 295
Applied a total of 52 rules in 10 ms. Remains 174 /200 variables (removed 26) and now considering 295/531 (removed 236) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11807095628094029424.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6818634703097725192.kers'
[2026-05-22 15:08:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11807095628094029424.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6818634703097725192.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 295 rows 174 cols 1048 entries
Finished phase 1 with 71 SingleSign rule and 88 generalized
[2026-05-22 15:08:06] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6818634703097725192.kers
Total runtime 1 ms.
[2026-05-22 15:08:06] [INFO ] Implicit Places using invariants in 239 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 241 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 173/200 places, 295/531 transitions.
Applied a total of 0 rules in 5 ms. Remains 173 /173 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 256 ms. Remains : 173/200 places, 295/531 transitions.
[2026-05-22 15:08:06] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:08:06] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:08:06] [INFO ] Input system was already deterministic with 295 transitions.
[2026-05-22 15:08:06] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:08:06] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:08:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8739209829326404688.gal : 2 ms
[2026-05-22 15:08:06] [INFO ] Time to serialize properties into /tmp/CTLFireability18160148701347003303.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/CTLFireability8739209829326404688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18160148701347003303.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,1.3776e+06,2.99317,108672,2,26186,5,324747,6,0,990,253050,0


Converting to forward existential form...Done !
original formula: AG(((AG((AX(((next_5==1)&&(ncs_3_4==1))) * AX(((next_3==1)&&(ncs_5_0==1))))) + EF((AX(((next_5==1)&&(ncs_4_2==1))) + EF(((next_8==1)&&(nc...213
=> equivalent forward existential formula: ([(EY(FwdU(((FwdU(Init,TRUE) * !(EX(EG(!(EG(!(((next_9==1)&&(ncs_1_4==1))))))))) * !(E(TRUE U (!(EX(!(((next_5==...498
Reverse transition relation is NOT exact ! Due to transitions t259, t260, t261, t262, t263, t264, t265, t266, t267, t268, t269, t270, t271, t272, t273, t27...378
(forward)formula 0,1,26.2495,720708,1,0,586,3.99003e+06,617,326,7426,1.47582e+06,671
FORMULA Anderson-PT-06-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 : 200/200 places, 531/531 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 176 transition count 307
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 176 transition count 307
Applied a total of 48 rules in 9 ms. Remains 176 /200 variables (removed 24) and now considering 307/531 (removed 224) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2784329613734417350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6601602859621211397.kers'
[2026-05-22 15:08:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2784329613734417350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6601602859621211397.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 176 cols 1094 entries
Finished phase 1 with 73 SingleSign rule and 88 generalized
[2026-05-22 15:08:33] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6601602859621211397.kers
Total runtime 1 ms.
[2026-05-22 15:08:33] [INFO ] Implicit Places using invariants in 254 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 255 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 175/200 places, 307/531 transitions.
Applied a total of 0 rules in 3 ms. Remains 175 /175 variables (removed 0) and now considering 307/307 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 267 ms. Remains : 175/200 places, 307/531 transitions.
[2026-05-22 15:08:33] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:08:33] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:08:33] [INFO ] Input system was already deterministic with 307 transitions.
[2026-05-22 15:08:33] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:08:33] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:08:33] [INFO ] Time to serialize gal into /tmp/CTLFireability11772543710140073963.gal : 1 ms
[2026-05-22 15:08:33] [INFO ] Time to serialize properties into /tmp/CTLFireability4192343579117791989.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/CTLFireability11772543710140073963.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4192343579117791989.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,1.57238e+06,4.44556,149416,2,28548,5,405563,6,0,1010,335752,0


Converting to forward existential form...Done !
original formula: EX(((AX((AG(((next_8==0)||(ncs_2_2==0))) + AG(((next_7==0)||(p1_2_5==0))))) + !(E(AF(((slot_F.F.T.F.F.F==1)&&(p3_4_2==1))) U !(AX(((next_...332
=> equivalent forward existential formula: (([(EY(Init) * !(EX(!((!(E(TRUE U !(((next_8==0)||(ncs_2_2==0))))) + !(E(TRUE U !(((next_7==0)||(p1_2_5==0))))))...474
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t22, t26, t27, t28, t44, t48, t49, t50, t66, t70, t71, t72, t88, t92, t93, t94, t13...540
Detected timeout of ITS tools.
[2026-05-22 15:09:03] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:09:03] [INFO ] Applying decomposition
[2026-05-22 15:09:03] [INFO ] Flatten gal took : 5 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/graph13678552117480458780.txt' '-o' '/tmp/graph13678552117480458780.bin' '-w' '/tmp/graph13678552117480458780.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13678552117480458780.bin' '-l' '-1' '-v' '-w' '/tmp/graph13678552117480458780.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:09:03] [INFO ] Decomposing Gal with order
[2026-05-22 15:09:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:09:03] [INFO ] Removed a total of 550 redundant transitions.
[2026-05-22 15:09:03] [INFO ] Flatten gal took : 35 ms
[2026-05-22 15:09:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 4 ms.
[2026-05-22 15:09:03] [INFO ] Time to serialize gal into /tmp/CTLFireability8251173355809174135.gal : 3 ms
[2026-05-22 15:09:03] [INFO ] Time to serialize properties into /tmp/CTLFireability55923734311629779.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/CTLFireability8251173355809174135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability55923734311629779.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 -...260
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,1.57238e+06,1.17835,41340,4014,28,72677,171,894,79270,40,312,0


Converting to forward existential form...Done !
original formula: EX(((AX((AG(((i0.i1.u3.next_8==0)||(i5.u51.ncs_2_2==0))) + AG(((i0.i0.u2.next_7==0)||(i0.i1.u30.p1_2_5==0))))) + !(E(AF(((i6.u44.slot_F.F...476
=> equivalent forward existential formula: (([(EY(Init) * !(EX(!((!(E(TRUE U !(((i0.i1.u3.next_8==0)||(i5.u51.ncs_2_2==0))))) + !(E(TRUE U !(((i0.i0.u2.nex...618
Reverse transition relation is NOT exact ! Due to transitions t44, t48, t49, t50, t66, t70, t71, t72, t88, t92, t93, t94, t271, t272, t273, t274, t275, t27...572
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,9.14644,270768,1,0,481096,288,5020,662511,196,926,1997044
FORMULA Anderson-PT-06-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 172 transition count 273
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 172 transition count 273
Applied a total of 56 rules in 13 ms. Remains 172 /200 variables (removed 28) and now considering 273/531 (removed 258) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3034321477277005076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4579340449934993045.kers'
[2026-05-22 15:09:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3034321477277005076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4579340449934993045.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 172 cols 960 entries
Finished phase 1 with 69 SingleSign rule and 88 generalized
[2026-05-22 15:09:13] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4579340449934993045.kers
Total runtime 3 ms.
[2026-05-22 15:09:13] [INFO ] Implicit Places using invariants in 212 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 214 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 171/200 places, 273/531 transitions.
Applied a total of 0 rules in 3 ms. Remains 171 /171 variables (removed 0) and now considering 273/273 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 231 ms. Remains : 171/200 places, 273/531 transitions.
[2026-05-22 15:09:13] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:09:13] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:09:13] [INFO ] Input system was already deterministic with 273 transitions.
[2026-05-22 15:09:13] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:09:13] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:09:13] [INFO ] Time to serialize gal into /tmp/CTLFireability12920020810579731799.gal : 1 ms
[2026-05-22 15:09:13] [INFO ] Time to serialize properties into /tmp/CTLFireability4363845903699072781.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/CTLFireability12920020810579731799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4363845903699072781.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,1.15475e+06,2.28816,81912,2,26275,5,242784,6,0,960,177355,0


Converting to forward existential form...Done !
original formula: AX(EG((EF(((A(((next_2==1)&&(ncs_2_3==1)) U ((next_0==1)&&(ncs_4_4==1))) * (next_10==1)) * (ncs_4_0==1))) + ((slot_F.F.F.T.F.F==1)&&(p3_2...165
=> equivalent forward existential formula: [(EY(Init) * !(EG((E(TRUE U ((!((E(!(((next_0==1)&&(ncs_4_4==1))) U (!(((next_2==1)&&(ncs_2_3==1))) * !(((next_0...301
Reverse transition relation is NOT exact ! Due to transitions t237, t238, t239, t240, t241, t242, t243, t244, t245, t246, t247, t248, t249, t250, t251, t25...378
Using saturation style SCC detection
(forward)formula 0,0,21.2206,591456,1,0,554,2.61393e+06,585,303,7236,1.11368e+06,624
FORMULA Anderson-PT-06-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 531/531 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 172 transition count 273
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 172 transition count 273
Applied a total of 56 rules in 4 ms. Remains 172 /200 variables (removed 28) and now considering 273/531 (removed 258) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13606924401404885191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14179261143673761909.kers'
[2026-05-22 15:09:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13606924401404885191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14179261143673761909.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 172 cols 960 entries
Finished phase 1 with 69 SingleSign rule and 88 generalized
[2026-05-22 15:09:34] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14179261143673761909.kers
Total runtime 5 ms.
[2026-05-22 15:09:35] [INFO ] Implicit Places using invariants in 223 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 238 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 171/200 places, 273/531 transitions.
Applied a total of 0 rules in 1 ms. Remains 171 /171 variables (removed 0) and now considering 273/273 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 243 ms. Remains : 171/200 places, 273/531 transitions.
[2026-05-22 15:09:35] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:09:35] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:09:35] [INFO ] Input system was already deterministic with 273 transitions.
[2026-05-22 15:09:35] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:09:35] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:09:35] [INFO ] Time to serialize gal into /tmp/CTLFireability2785053966413382964.gal : 1 ms
[2026-05-22 15:09:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17891895699536494150.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/CTLFireability2785053966413382964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17891895699536494150.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,1.15475e+06,1.86911,69296,2,26375,5,211427,6,0,960,155539,0


Converting to forward existential form...Done !
original formula: EF((A(((slot_F.F.F.F.F.T==1)&&(p2_5_5==1)) U ((next_4==1)&&(ncs_1_2==1))) * (EG(((next_5==1)&&(ncs_1_0==1))) + EX(((next_6==1)&&(ncs_2_0=...163
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * !((E(!(((next_4==1)&&(ncs_1_2==1))) U (!(((slot_F.F.F.F.F.T==1)&&(p2_5_5==1))) * !(((n...484
Reverse transition relation is NOT exact ! Due to transitions t237, t238, t239, t240, t241, t242, t243, t244, t245, t246, t247, t248, t249, t250, t251, t25...378
(forward)formula 0,0,18.1906,540120,1,0,526,2.20616e+06,581,284,6946,1.05518e+06,568
FORMULA Anderson-PT-06-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 15:09:53] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:09:53] [INFO ] Flatten gal took : 8 ms
Total runtime 460939 ms.

BK_STOP 1779462593696

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="Anderson-PT-06"
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 Anderson-PT-06, 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 r002-oct2-177944366000162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-06.tgz
mv Anderson-PT-06 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;