About the Execution of ITS-Tools for ErlangenMainframeV0-PT-0606
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5235.455 | 2002883.00 | 2153656.00 | 4773.90 | TFTTTFTFTFTFTTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740600426.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV0-PT-0606, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600426
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 8.1K Mar 7 04:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 7 04:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 7 04:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 7 04:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 09:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 09:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 04:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Mar 7 04:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 7 04:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 04:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 ErlangenMainframeV0-PT-0606-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-0606-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779856340176
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-0606
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-27 04:32:22] [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]
[2026-05-27 04:32:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 04:32:22] [INFO ] Load time of PNML (sax parser for PT used): 506 ms
[2026-05-27 04:32:23] [INFO ] Transformed 223 places.
[2026-05-27 04:32:23] [INFO ] Transformed 2425 transitions.
[2026-05-27 04:32:23] [INFO ] Found NUPN structural information;
[2026-05-27 04:32:23] [INFO ] Parsed PT model containing 223 places and 2425 transitions and 34205 arcs in 793 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Support contains 61 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 2425/2425 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 168 transition count 2370
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 168 transition count 2370
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 138 place count 140 transition count 2342
Iterating global reduction 0 with 28 rules applied. Total rules applied 166 place count 140 transition count 2342
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 139 transition count 2341
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 139 transition count 2341
Applied a total of 168 rules in 167 ms. Remains 139 /223 variables (removed 84) and now considering 2341/2425 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17808772315258777352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3065431968341567223.kers'
[2026-05-27 04:32:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17808772315258777352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3065431968341567223.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 2341 rows 139 cols 34037 entries
Finished phase 1 with 118 SingleSign rule and 3 generalized
[2026-05-27 04:32:23] [INFO ] Computed 18 invariants in 20 ms
Computed 18 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-3065431968341567223.kers
Total runtime 27 ms.
[2026-05-27 04:32:24] [INFO ] Implicit Places using invariants in 453 ms returned []
[2026-05-27 04:32:24] [INFO ] Invariant cache hit.
[2026-05-27 04:32:25] [INFO ] Implicit Places using invariants and state equation in 1258 ms returned []
Implicit Place search using SMT with State Equation took 1776 ms to find 0 implicit places.
Running 2340 sub problems to find dead transitions.
[2026-05-27 04:32:25] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2340 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 138/2480 variables, and 6 constraints, problems are : Problem set: 0 solved, 2340 unsolved in 30095 ms.
Refiners :[Positive P Invariants (semi-flows): 0/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/139 constraints, PredecessorRefiner: 2340/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2340 unsolved
At refinement iteration 2 (OVERLAPS) 1/139 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 2340 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 139/2480 variables, and 23 constraints, problems are : Problem set: 0 solved, 2340 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/139 constraints, PredecessorRefiner: 2231/109 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64195ms problems are : Problem set: 0 solved, 2340 unsolved
Search for dead transitions found 0 dead transitions in 64295ms
Starting structural reductions in LTL mode, iteration 1 : 139/223 places, 2341/2425 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66334 ms. Remains : 139/223 places, 2341/2425 transitions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Applied a total of 0 rules in 13 ms. Remains 139 /139 variables (removed 0) and now considering 2341/2341 (removed 0) transitions.
[2026-05-27 04:33:29] [INFO ] Invariant cache hit.
[2026-05-27 04:33:29] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-27 04:33:29] [INFO ] Invariant cache hit.
[2026-05-27 04:33:30] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1005 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1022 ms. Remains : 139/139 places, 2341/2341 transitions.
Support contains 61 out of 139 places after structural reductions.
[2026-05-27 04:33:31] [INFO ] Flatten gal took : 591 ms
[2026-05-27 04:33:31] [INFO ] Flatten gal took : 313 ms
[2026-05-27 04:33:32] [INFO ] Input system was already deterministic with 2341 transitions.
RANDOM walk for 40000 steps (8 resets) in 4141 ms. (9 steps per ms) remains 77/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 77/77 properties
[2026-05-27 04:33:34] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp68 is UNSAT
At refinement iteration 2 (OVERLAPS) 67/113 variables, 10/16 constraints. Problems are: Problem set: 7 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/16 constraints. Problems are: Problem set: 7 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 26/139 variables, 2/18 constraints. Problems are: Problem set: 7 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 7 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 2341/2480 variables, 139/157 constraints. Problems are: Problem set: 7 solved, 70 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2480/2480 variables, and 157 constraints, problems are : Problem set: 7 solved, 70 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 77/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 7 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/6 constraints. Problems are: Problem set: 7 solved, 70 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp74 is UNSAT
Problem AtomicPropp75 is UNSAT
At refinement iteration 2 (OVERLAPS) 68/113 variables, 10/16 constraints. Problems are: Problem set: 13 solved, 64 unsolved
SMT process timed out in 10519ms, After SMT, problems are : Problem set: 13 solved, 64 unsolved
Fused 64 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 41 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Graph (trivial) has 73 edges and 139 vertex of which 2 / 139 are part of one of the 1 SCC in 9 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 138 transition count 2325
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 124 transition count 2325
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 29 place count 124 transition count 2312
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 55 place count 111 transition count 2312
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 61 place count 105 transition count 2297
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 105 transition count 2297
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 68 place count 105 transition count 2296
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 68 place count 105 transition count 2295
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 70 place count 104 transition count 2295
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 71 place count 103 transition count 2288
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 103 transition count 2288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 103 transition count 2287
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 123 place count 78 transition count 2262
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 125 place count 77 transition count 2273
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 130 place count 77 transition count 2268
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 137 place count 72 transition count 2266
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 149 place count 72 transition count 2254
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 151 place count 72 transition count 2254
Partial Post-agglomeration rule applied 12 times.
Drop transitions (Partial Post agglomeration) removed 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 163 place count 72 transition count 2254
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 169 place count 72 transition count 2248
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 170 place count 71 transition count 2247
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 171 place count 70 transition count 2247
Applied a total of 171 rules in 2444 ms. Remains 70 /139 variables (removed 69) and now considering 2247/2341 (removed 94) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2446 ms. Remains : 70/139 places, 2247/2341 transitions.
RANDOM walk for 40000 steps (8 resets) in 2734 ms. (14 steps per ms) remains 56/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4001 steps (8 resets) in 21 ms. (181 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
[2026-05-27 04:33:48] [INFO ] Flow matrix only has 2242 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3435158428150716265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9152628970298008783.kers'
[2026-05-27 04:33:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3435158428150716265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9152628970298008783.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 5 ms.
// Phase 1: matrix 2242 rows 68 cols 33688 entries
Finished phase 1 with 50 SingleSign rule and 3 generalized
[2026-05-27 04:33:48] [INFO ] Computed 17 invariants in 19 ms
Computed 17 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-9152628970298008783.kers
Total runtime 24 ms.
[2026-05-27 04:33:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 25/66 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 2237/2303 variables, 66/81 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2303 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 9/2312 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2312 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2312 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2312 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 10 (OVERLAPS) 0/2312 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2312/2312 variables, and 88 constraints, problems are : Problem set: 0 solved, 56 unsolved in 42030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 56/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 25/66 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 2237/2303 variables, 66/81 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2303 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 9/2312 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2312 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2312 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2312 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 10 (OVERLAPS) 0/2312 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2312/2312 variables, and 88 constraints, problems are : Problem set: 0 solved, 56 unsolved in 25996 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 56/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68201ms problems are : Problem set: 0 solved, 56 unsolved
Fused 56 Parikh solutions to 54 different solutions.
Parikh walk visited 51 properties in 1570 ms.
Support contains 14 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 2247/2247 transitions.
Graph (trivial) has 25 edges and 70 vertex of which 2 / 70 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 1 place count 69 transition count 2233
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 57 transition count 2233
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 29 place count 55 transition count 2231
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 30 place count 54 transition count 1498
Iterating global reduction 0 with 1 rules applied. Total rules applied 31 place count 54 transition count 1498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 32 place count 54 transition count 1497
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 54 transition count 1491
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 44 place count 48 transition count 1491
Applied a total of 44 rules in 606 ms. Remains 48 /70 variables (removed 22) and now considering 1491/2247 (removed 756) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 606 ms. Remains : 48/70 places, 1491/2247 transitions.
RANDOM walk for 40000 steps (8 resets) in 1295 ms. (30 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 130 ms. (305 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 98 ms. (404 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 5/5 properties
Finished probabilistic random walk after 222694 steps, run visited all 5 properties in 1816 ms. (steps per millisecond=122 )
Probabilistic random walk after 222694 steps, saw 37295 distinct states, run finished after 1823 ms. (steps per millisecond=122 ) properties seen :5
Successfully simplified 13 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 04:35:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-27 04:35:01] [INFO ] Flatten gal took : 208 ms
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 04:35:02] [INFO ] Flatten gal took : 210 ms
[2026-05-27 04:35:02] [INFO ] Input system was already deterministic with 2341 transitions.
Support contains 50 out of 139 places (down from 53) after GAL structural reductions.
Computed a total of 21 stabilizing places and 21 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Graph (trivial) has 73 edges and 139 vertex of which 4 / 139 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 136 transition count 2325
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 123 transition count 2325
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 27 place count 123 transition count 2315
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 47 place count 113 transition count 2315
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 63 place count 97 transition count 1583
Ensure Unique test removed 6 places
Iterating global reduction 2 with 22 rules applied. Total rules applied 85 place count 91 transition count 1583
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 90 transition count 1573
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 90 transition count 1573
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 90 transition count 1572
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 142 place count 63 transition count 1545
Partial Post-agglomeration rule applied 12 times.
Drop transitions (Partial Post agglomeration) removed 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 154 place count 63 transition count 1545
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 155 place count 62 transition count 1544
Applied a total of 155 rules in 257 ms. Remains 62 /139 variables (removed 77) and now considering 1544/2341 (removed 797) transitions.
[2026-05-27 04:35:02] [INFO ] Flow matrix only has 1535 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13887043207095629246.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3679792142050413185.kers'
[2026-05-27 04:35:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13887043207095629246.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3679792142050413185.kers]
Normalized transition count is 1534 out of 1535 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1534 rows 61 cols 22157 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-27 04:35:02] [INFO ] Computed 12 invariants in 12 ms
Computed 12 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-3679792142050413185.kers
Total runtime 16 ms.
[2026-05-27 04:35:02] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-27 04:35:02] [INFO ] Flow matrix only has 1535 transitions (discarded 9 similar events)
[2026-05-27 04:35:02] [INFO ] Invariant cache hit.
[2026-05-27 04:35:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-27 04:35:03] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
[2026-05-27 04:35:03] [INFO ] Redundant transitions in 163 ms returned []
Running 1523 sub problems to find dead transitions.
[2026-05-27 04:35:03] [INFO ] Flow matrix only has 1535 transitions (discarded 9 similar events)
[2026-05-27 04:35:03] [INFO ] Invariant cache hit.
[2026-05-27 04:35:03] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1523 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1523 unsolved
At refinement iteration 2 (OVERLAPS) 7/62 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1523 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1523 unsolved
SMT process timed out in 32247ms, After SMT, problems are : Problem set: 0 solved, 1523 unsolved
Search for dead transitions found 0 dead transitions in 32254ms
Starting structural reductions in SI_CTL mode, iteration 1 : 62/139 places, 1544/2341 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33395 ms. Remains : 62/139 places, 1544/2341 transitions.
[2026-05-27 04:35:36] [INFO ] Flatten gal took : 126 ms
[2026-05-27 04:35:36] [INFO ] Flatten gal took : 116 ms
[2026-05-27 04:35:36] [INFO ] Input system was already deterministic with 1544 transitions.
[2026-05-27 04:35:36] [INFO ] Flatten gal took : 152 ms
[2026-05-27 04:35:36] [INFO ] Flatten gal took : 149 ms
[2026-05-27 04:35:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7558366109895015435.gal : 149 ms
[2026-05-27 04:35:36] [INFO ] Time to serialize properties into /tmp/CTLFireability11898327755600569506.ctl : 18 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/CTLFireability7558366109895015435.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11898327755600569506.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,1.95955e+08,3.74002,60576,2,2044,5,60646,6,0,1792,57481,0
Converting to forward existential form...Done !
original formula: AG(((!(E((p202==1) U ((((p13==1)&&(p36==1))&&((p55==1)&&(p80==1)))&&(((p99==1)&&(p112==1))&&((p158==1)&&(p217==1)))))) + (((((p13!=1)||(p...524
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,TRUE) * !(((((((p23==0)||(p36==0))||((p51==0)||(p74==0)))||(((p93==0)||(p112==0))||((p158==0)...579
Hit Full ! (commute/partial/dont) 1542/0/2
(forward)formula 0,1,3.77302,60608,1,0,13,60646,19,5,1938,57481,6
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 121 transition count 1607
Ensure Unique test removed 6 places
Iterating global reduction 0 with 24 rules applied. Total rules applied 42 place count 115 transition count 1607
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 111 transition count 795
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 111 transition count 795
Applied a total of 50 rules in 27 ms. Remains 111 /139 variables (removed 28) and now considering 795/2341 (removed 1546) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9194409136246620624.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9029060141880502854.kers'
[2026-05-27 04:35:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9194409136246620624.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9029060141880502854.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 795 rows 111 cols 6975 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-27 04:35:40] [INFO ] Computed 12 invariants in 5 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9029060141880502854.kers
Total runtime 7 ms.
[2026-05-27 04:35:40] [INFO ] Implicit Places using invariants in 169 ms returned []
[2026-05-27 04:35:40] [INFO ] Invariant cache hit.
[2026-05-27 04:35:41] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
Running 794 sub problems to find dead transitions.
[2026-05-27 04:35:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 4 (OVERLAPS) 795/906 variables, 111/125 constraints. Problems are: Problem set: 0 solved, 794 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 906/906 variables, and 125 constraints, problems are : Problem set: 0 solved, 794 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 794/130 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 794 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 5 (OVERLAPS) 795/906 variables, 111/126 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/906 variables, 130/256 constraints. Problems are: Problem set: 0 solved, 794 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 906/906 variables, and 261 constraints, problems are : Problem set: 0 solved, 794 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 794/130 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61322ms problems are : Problem set: 0 solved, 794 unsolved
Search for dead transitions found 0 dead transitions in 61327ms
Starting structural reductions in LTL mode, iteration 1 : 111/139 places, 795/2341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61964 ms. Remains : 111/139 places, 795/2341 transitions.
[2026-05-27 04:36:42] [INFO ] Flatten gal took : 27 ms
[2026-05-27 04:36:42] [INFO ] Flatten gal took : 31 ms
[2026-05-27 04:36:42] [INFO ] Input system was already deterministic with 795 transitions.
[2026-05-27 04:36:42] [INFO ] Flatten gal took : 30 ms
[2026-05-27 04:36:42] [INFO ] Flatten gal took : 31 ms
[2026-05-27 04:36:42] [INFO ] Time to serialize gal into /tmp/CTLFireability2042189240269060526.gal : 19 ms
[2026-05-27 04:36:42] [INFO ] Time to serialize properties into /tmp/CTLFireability5733570901923355124.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/CTLFireability2042189240269060526.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5733570901923355124.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,1.73584e+10,5.1963,102448,2,19335,5,259723,6,0,1241,257412,0
Converting to forward existential form...Done !
original formula: AX(((((AG(((((p13==0)||(p36==0))||((p55==0)||(p80==0)))||(((p99==0)||(p112==0))||((p158==0)||(p217==0))))) * (p23==1)) * ((p32==1)&&(p55=...224
=> equivalent forward existential formula: (((([(FwdU(EY(Init),TRUE) * !(((((p13==0)||(p36==0))||((p55==0)||(p80==0)))||(((p99==0)||(p112==0))||((p158==0)|...382
(forward)formula 0,0,5.24047,102448,1,0,9,259723,9,2,2091,257412,2
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 127 transition count 1670
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 127 transition count 1670
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 119 transition count 338
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 119 transition count 338
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 116 transition count 332
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 116 transition count 332
Applied a total of 46 rules in 32 ms. Remains 116 /139 variables (removed 23) and now considering 332/2341 (removed 2009) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12598065050271770638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13710438671512169917.kers'
[2026-05-27 04:36:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12598065050271770638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13710438671512169917.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 332 rows 116 cols 3419 entries
Finished phase 1 with 96 SingleSign rule and 2 generalized
[2026-05-27 04:36:48] [INFO ] Computed 18 invariants in 2 ms
Computed 18 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13710438671512169917.kers
Total runtime 4 ms.
[2026-05-27 04:36:48] [INFO ] Implicit Places using invariants in 188 ms returned []
[2026-05-27 04:36:48] [INFO ] Invariant cache hit.
[2026-05-27 04:36:48] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
Running 331 sub problems to find dead transitions.
[2026-05-27 04:36:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 2 (OVERLAPS) 1/116 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 5 (OVERLAPS) 332/448 variables, 116/136 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/448 variables, 6/142 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/448 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 8 (OVERLAPS) 0/448 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 331 unsolved
No progress, stopping.
After SMT solving in domain Real declared 448/448 variables, and 142 constraints, problems are : Problem set: 0 solved, 331 unsolved in 28369 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 331/267 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 331 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 2 (OVERLAPS) 1/116 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 8/26 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 6 (OVERLAPS) 332/448 variables, 116/143 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/448 variables, 267/410 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/448 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 331 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 448/448 variables, and 411 constraints, problems are : Problem set: 0 solved, 331 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 331/267 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58899ms problems are : Problem set: 0 solved, 331 unsolved
Search for dead transitions found 0 dead transitions in 58903ms
Starting structural reductions in LTL mode, iteration 1 : 116/139 places, 332/2341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59492 ms. Remains : 116/139 places, 332/2341 transitions.
[2026-05-27 04:37:47] [INFO ] Flatten gal took : 15 ms
[2026-05-27 04:37:47] [INFO ] Flatten gal took : 17 ms
[2026-05-27 04:37:47] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-27 04:37:47] [INFO ] Flatten gal took : 16 ms
[2026-05-27 04:37:47] [INFO ] Flatten gal took : 17 ms
[2026-05-27 04:37:47] [INFO ] Time to serialize gal into /tmp/CTLFireability1387858889743073791.gal : 4 ms
[2026-05-27 04:37:47] [INFO ] Time to serialize properties into /tmp/CTLFireability11442151896118468083.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/CTLFireability1387858889743073791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11442151896118468083.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,7.03776e+09,1.35402,34204,2,13086,5,101166,6,0,798,103980,0
Converting to forward existential form...Done !
original formula: EX(AX(EF(((((p16==1)&&(p31==1))&&((p50==1)&&(p69==1)))&&(((p98==1)&&(p111==1))&&(p156==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(E(TRUE U ((((p16==1)&&(p31==1))&&((p50==1)&&(p69==1)))&&(((p98==1)&&(p111==1))&&(p156==1))))...169
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t14, t39, t42, t47, t51, t54, t55, t60, t62, t66, t71, t76, t80, t81, t220, t221...683
Detected timeout of ITS tools.
[2026-05-27 04:38:17] [INFO ] Flatten gal took : 16 ms
[2026-05-27 04:38:17] [INFO ] Applying decomposition
[2026-05-27 04:38:17] [INFO ] Flatten gal took : 15 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/graph16390142728964347649.txt' '-o' '/tmp/graph16390142728964347649.bin' '-w' '/tmp/graph16390142728964347649.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16390142728964347649.bin' '-l' '-1' '-v' '-w' '/tmp/graph16390142728964347649.weights' '-q' '0' '-e' '0.001'
[2026-05-27 04:38:18] [INFO ] Decomposing Gal with order
[2026-05-27 04:38:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 04:38:18] [INFO ] Removed a total of 1758 redundant transitions.
[2026-05-27 04:38:18] [INFO ] Flatten gal took : 244 ms
[2026-05-27 04:38:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 94 ms.
[2026-05-27 04:38:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1879298140017333170.gal : 11 ms
[2026-05-27 04:38:18] [INFO ] Time to serialize properties into /tmp/CTLFireability8399419801537473318.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/CTLFireability1879298140017333170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8399419801537473318.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,7.03776e+09,0.52399,17036,603,120,27540,1834,597,62531,110,5290,0
Converting to forward existential form...Done !
original formula: EX(AX(EF(((((i4.u4.p16==1)&&(i4.u6.p31==1))&&((i4.u7.p50==1)&&(i4.u8.p69==1)))&&(((i4.u7.p98==1)&&(i4.u12.p111==1))&&(i4.u17.p156==1)))))...156
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(E(TRUE U ((((i4.u4.p16==1)&&(i4.u6.p31==1))&&((i4.u7.p50==1)&&(i4.u8.p69==1)))&&(((i4.u7.p98...213
Reverse transition relation is NOT exact ! Due to transitions t7, t80, t243, t244, t247, t248, t251, t252, t255, t256, t259, t260, t263, t264, t267, t268, ...622
(forward)formula 0,1,5.97959,122240,1,0,139335,2333,5245,922799,557,7337,228973
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Graph (trivial) has 91 edges and 139 vertex of which 4 / 139 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 136 transition count 2324
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 122 transition count 2324
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 29 place count 122 transition count 2311
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 55 place count 109 transition count 2311
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 73 place count 91 transition count 1568
Ensure Unique test removed 6 places
Iterating global reduction 2 with 24 rules applied. Total rules applied 97 place count 85 transition count 1568
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 98 place count 85 transition count 1567
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 98 place count 85 transition count 1566
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 100 place count 84 transition count 1566
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 107 place count 77 transition count 229
Iterating global reduction 3 with 7 rules applied. Total rules applied 114 place count 77 transition count 229
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 115 place count 77 transition count 228
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 119 place count 73 transition count 220
Iterating global reduction 4 with 4 rules applied. Total rules applied 123 place count 73 transition count 220
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 175 place count 47 transition count 194
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 177 place count 47 transition count 192
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 181 place count 45 transition count 190
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 183 place count 45 transition count 190
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 184 place count 44 transition count 189
Applied a total of 184 rules in 158 ms. Remains 44 /139 variables (removed 95) and now considering 189/2341 (removed 2152) transitions.
[2026-05-27 04:38:24] [INFO ] Flow matrix only has 186 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-865019537536393080.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7072899615757194566.kers'
[2026-05-27 04:38:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-865019537536393080.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7072899615757194566.kers]
Normalized transition count is 185 out of 186 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 185 rows 43 cols 1996 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-27 04:38:24] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7072899615757194566.kers
Total runtime 4 ms.
[2026-05-27 04:38:25] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-27 04:38:25] [INFO ] Flow matrix only has 186 transitions (discarded 3 similar events)
[2026-05-27 04:38:25] [INFO ] Invariant cache hit.
[2026-05-27 04:38:25] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-27 04:38:25] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2026-05-27 04:38:25] [INFO ] Redundant transitions in 3 ms returned []
Running 168 sub problems to find dead transitions.
[2026-05-27 04:38:25] [INFO ] Flow matrix only has 186 transitions (discarded 3 similar events)
[2026-05-27 04:38:25] [INFO ] Invariant cache hit.
[2026-05-27 04:38:25] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 6/44 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 185/229 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 66/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 0/229 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/230 variables, and 122 constraints, problems are : Problem set: 0 solved, 168 unsolved in 15722 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 44/44 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 6/44 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 185/229 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 66/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 168/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (OVERLAPS) 0/229 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/230 variables, and 290 constraints, problems are : Problem set: 0 solved, 168 unsolved in 28498 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 44/44 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44541ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 44542ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/139 places, 189/2341 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45098 ms. Remains : 44/139 places, 189/2341 transitions.
[2026-05-27 04:39:09] [INFO ] Flatten gal took : 13 ms
[2026-05-27 04:39:09] [INFO ] Flatten gal took : 15 ms
[2026-05-27 04:39:09] [INFO ] Input system was already deterministic with 189 transitions.
[2026-05-27 04:39:09] [INFO ] Flatten gal took : 14 ms
[2026-05-27 04:39:09] [INFO ] Flatten gal took : 14 ms
[2026-05-27 04:39:09] [INFO ] Time to serialize gal into /tmp/CTLFireability10363994062053226359.gal : 2 ms
[2026-05-27 04:39:09] [INFO ] Time to serialize properties into /tmp/CTLFireability1590897567845731149.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/CTLFireability10363994062053226359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1590897567845731149.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,4.42368e+06,0.364114,11604,2,840,5,15492,6,0,366,12469,0
Converting to forward existential form...Done !
original formula: AG(EF(((((p23==1)&&(p42==1))&&((p51==1)&&(p70==1)))&&(((p89==1)&&(p108==1))&&((p158==1)&&(p217==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((p23==1)&&(p42==1))&&((p51==1)&&(p70==1)))&&(((p89==1)&&(p108==1))&&((p158==1)...181
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.19016,23984,1,0,6,57523,14,0,3706,23263,5
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Graph (trivial) has 75 edges and 139 vertex of which 2 / 139 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 137 transition count 2326
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 124 transition count 2326
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 27 place count 124 transition count 2313
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 53 place count 111 transition count 2313
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 62 place count 102 transition count 1785
Iterating global reduction 2 with 9 rules applied. Total rules applied 71 place count 102 transition count 1785
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 102 transition count 1784
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 72 place count 102 transition count 1783
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 74 place count 101 transition count 1783
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 75 place count 100 transition count 1776
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 100 transition count 1776
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 77 place count 100 transition count 1775
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 127 place count 75 transition count 1750
Partial Post-agglomeration rule applied 11 times.
Drop transitions (Partial Post agglomeration) removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 138 place count 75 transition count 1750
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 139 place count 74 transition count 1749
Applied a total of 139 rules in 496 ms. Remains 74 /139 variables (removed 65) and now considering 1749/2341 (removed 592) transitions.
[2026-05-27 04:39:11] [INFO ] Flow matrix only has 1740 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3616993079975374085.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5337267690364154128.kers'
[2026-05-27 04:39:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3616993079975374085.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5337267690364154128.kers]
Normalized transition count is 1739 out of 1740 initially.
Culled 0 columns in 7 ms.
// Phase 1: matrix 1739 rows 74 cols 26600 entries
Finished phase 1 with 53 SingleSign rule and 3 generalized
[2026-05-27 04:39:11] [INFO ] Computed 18 invariants in 25 ms
Computed 18 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-5337267690364154128.kers
Total runtime 33 ms.
[2026-05-27 04:39:11] [INFO ] Implicit Places using invariants in 232 ms returned []
[2026-05-27 04:39:11] [INFO ] Flow matrix only has 1740 transitions (discarded 9 similar events)
[2026-05-27 04:39:11] [INFO ] Invariant cache hit.
[2026-05-27 04:39:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-27 04:39:12] [INFO ] Implicit Places using invariants and state equation in 854 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
[2026-05-27 04:39:13] [INFO ] Redundant transitions in 257 ms returned []
Running 1730 sub problems to find dead transitions.
[2026-05-27 04:39:13] [INFO ] Flow matrix only has 1740 transitions (discarded 9 similar events)
[2026-05-27 04:39:13] [INFO ] Invariant cache hit.
[2026-05-27 04:39:13] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1730 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 1730 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 68/1814 variables, and 12 constraints, problems are : Problem set: 0 solved, 1730 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 7/12 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/74 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 1730/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1730 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1730 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 1730 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1730 unsolved
At refinement iteration 3 (OVERLAPS) 5/73 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 1730 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 73/1814 variables, and 17 constraints, problems are : Problem set: 0 solved, 1730 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/74 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 1710/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63019ms problems are : Problem set: 0 solved, 1730 unsolved
Search for dead transitions found 0 dead transitions in 63031ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/139 places, 1749/2341 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64890 ms. Remains : 74/139 places, 1749/2341 transitions.
[2026-05-27 04:40:16] [INFO ] Flatten gal took : 249 ms
[2026-05-27 04:40:16] [INFO ] Flatten gal took : 263 ms
[2026-05-27 04:40:16] [INFO ] Input system was already deterministic with 1749 transitions.
[2026-05-27 04:40:17] [INFO ] Flatten gal took : 162 ms
[2026-05-27 04:40:17] [INFO ] Flatten gal took : 165 ms
[2026-05-27 04:40:17] [INFO ] Time to serialize gal into /tmp/CTLFireability13853830615703255895.gal : 29 ms
[2026-05-27 04:40:17] [INFO ] Time to serialize properties into /tmp/CTLFireability12623481253588373449.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/CTLFireability13853830615703255895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12623481253588373449.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,8.08082e+07,5.30039,86208,2,7479,5,126728,6,0,2047,94968,0
Converting to forward existential form...Done !
original formula: E(!(AF(((!(((((A(((((p16==1)&&(p41==1))&&((p50==1)&&(p73==1)))&&(((p98==1)&&(p111==1))&&(p156==1))) U ((((p17==1)&&(p36==1))&&((p61==1)&&...831
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(!(EG(!(((!(((((!((E(!(((((p17==1)&&(p36==1))&&((p61==1)&&(p74==1)))&&(((p93==1)&&(p108==1))&&...1121
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,24.7132,385688,1,0,6,367442,14,0,36474,127799,5
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 133 transition count 2093
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 133 transition count 2093
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 131 transition count 2091
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 131 transition count 2091
Applied a total of 16 rules in 47 ms. Remains 131 /139 variables (removed 8) and now considering 2091/2341 (removed 250) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6674246984035660880.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16912576540508319132.kers'
[2026-05-27 04:40:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6674246984035660880.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16912576540508319132.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 2091 rows 131 cols 30621 entries
Finished phase 1 with 110 SingleSign rule and 3 generalized
[2026-05-27 04:40:42] [INFO ] Computed 18 invariants in 19 ms
Computed 18 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-16912576540508319132.kers
Total runtime 24 ms.
[2026-05-27 04:40:42] [INFO ] Implicit Places using invariants in 157 ms returned []
[2026-05-27 04:40:42] [INFO ] Invariant cache hit.
[2026-05-27 04:40:43] [INFO ] Implicit Places using invariants and state equation in 925 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
Running 2090 sub problems to find dead transitions.
[2026-05-27 04:40:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2090 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 130/2222 variables, and 6 constraints, problems are : Problem set: 0 solved, 2090 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/131 constraints, PredecessorRefiner: 2090/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2090 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2090 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2090 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 2090 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 131/2222 variables, and 20 constraints, problems are : Problem set: 0 solved, 2090 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/131 constraints, PredecessorRefiner: 1988/102 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63582ms problems are : Problem set: 0 solved, 2090 unsolved
Search for dead transitions found 0 dead transitions in 63592ms
Starting structural reductions in LTL mode, iteration 1 : 131/139 places, 2091/2341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64739 ms. Remains : 131/139 places, 2091/2341 transitions.
[2026-05-27 04:41:47] [INFO ] Flatten gal took : 154 ms
[2026-05-27 04:41:47] [INFO ] Flatten gal took : 169 ms
[2026-05-27 04:41:47] [INFO ] Input system was already deterministic with 2091 transitions.
[2026-05-27 04:41:47] [INFO ] Flatten gal took : 138 ms
[2026-05-27 04:41:47] [INFO ] Flatten gal took : 140 ms
[2026-05-27 04:41:47] [INFO ] Time to serialize gal into /tmp/CTLFireability4893008848695537469.gal : 35 ms
[2026-05-27 04:41:47] [INFO ] Time to serialize properties into /tmp/CTLFireability9753876101755270370.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/CTLFireability4893008848695537469.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9753876101755270370.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,2.54176e+10,19.9184,315068,2,37874,5,608226,6,0,2617,756807,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 04:42:18] [INFO ] Flatten gal took : 140 ms
[2026-05-27 04:42:18] [INFO ] Applying decomposition
[2026-05-27 04:42:18] [INFO ] Flatten gal took : 140 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/graph10150185805511977503.txt' '-o' '/tmp/graph10150185805511977503.bin' '-w' '/tmp/graph10150185805511977503.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10150185805511977503.bin' '-l' '-1' '-v' '-w' '/tmp/graph10150185805511977503.weights' '-q' '0' '-e' '0.001'
[2026-05-27 04:42:19] [INFO ] Decomposing Gal with order
[2026-05-27 04:42:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 04:42:19] [INFO ] Removed a total of 16670 redundant transitions.
[2026-05-27 04:42:20] [INFO ] Flatten gal took : 522 ms
[2026-05-27 04:42:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 187 ms.
[2026-05-27 04:42:20] [INFO ] Time to serialize gal into /tmp/CTLFireability6659889567046475753.gal : 17 ms
[2026-05-27 04:42:20] [INFO ] Time to serialize properties into /tmp/CTLFireability544931875938072847.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/CTLFireability6659889567046475753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability544931875938072847.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 121 transition count 1607
Ensure Unique test removed 6 places
Iterating global reduction 0 with 24 rules applied. Total rules applied 42 place count 115 transition count 1607
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 50 place count 107 transition count 275
Iterating global reduction 0 with 8 rules applied. Total rules applied 58 place count 107 transition count 275
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 104 transition count 269
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 104 transition count 269
Applied a total of 64 rules in 29 ms. Remains 104 /139 variables (removed 35) and now considering 269/2341 (removed 2072) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-174708071562354492.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16969615466885885982.kers'
[2026-05-27 04:42:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-174708071562354492.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16969615466885885982.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 269 rows 104 cols 1763 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-27 04:42:50] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16969615466885885982.kers
Total runtime 2 ms.
[2026-05-27 04:42:50] [INFO ] Implicit Places using invariants in 181 ms returned []
[2026-05-27 04:42:50] [INFO ] Invariant cache hit.
[2026-05-27 04:42:50] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Running 268 sub problems to find dead transitions.
[2026-05-27 04:42:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/104 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 269/373 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (OVERLAPS) 0/373 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 118 constraints, problems are : Problem set: 0 solved, 268 unsolved in 23123 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/104 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (OVERLAPS) 269/373 variables, 104/119 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 268/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 6/393 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/373 variables, and 393 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53555ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 53559ms
Starting structural reductions in LTL mode, iteration 1 : 104/139 places, 269/2341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54031 ms. Remains : 104/139 places, 269/2341 transitions.
[2026-05-27 04:43:44] [INFO ] Flatten gal took : 11 ms
[2026-05-27 04:43:44] [INFO ] Flatten gal took : 11 ms
[2026-05-27 04:43:44] [INFO ] Input system was already deterministic with 269 transitions.
[2026-05-27 04:43:44] [INFO ] Flatten gal took : 10 ms
[2026-05-27 04:43:44] [INFO ] Flatten gal took : 10 ms
[2026-05-27 04:43:44] [INFO ] Time to serialize gal into /tmp/CTLFireability15336273572726068160.gal : 3 ms
[2026-05-27 04:43:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5277729427516799387.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/CTLFireability15336273572726068160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5277729427516799387.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,7.05534e+09,1.23665,33616,2,10394,5,119735,6,0,687,107451,0
Converting to forward existential form...Done !
original formula: EF(EX(((((p13==1)&&(p32==1))&&((p55==1)&&(p80==1)))&&(((p89==1)&&(p112==1))&&((p158==1)&&(p217==1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * ((((p13==1)&&(p32==1))&&((p55==1)&&(p80==1)))&&(((p89==1)&&(p112==1))&&((p158==1)&&(p217...173
(forward)formula 0,1,1.45505,33616,1,0,8,119735,8,1,1755,107451,2
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Graph (trivial) has 91 edges and 139 vertex of which 4 / 139 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 136 transition count 2324
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 122 transition count 2324
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 29 place count 122 transition count 2311
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 55 place count 109 transition count 2311
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 73 place count 91 transition count 1568
Ensure Unique test removed 6 places
Iterating global reduction 2 with 24 rules applied. Total rules applied 97 place count 85 transition count 1568
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 98 place count 85 transition count 1567
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 98 place count 85 transition count 1566
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 100 place count 84 transition count 1566
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 107 place count 77 transition count 229
Iterating global reduction 3 with 7 rules applied. Total rules applied 114 place count 77 transition count 229
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 115 place count 77 transition count 228
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 167 place count 51 transition count 202
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 173 place count 51 transition count 196
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 185 place count 45 transition count 190
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 191 place count 45 transition count 190
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 192 place count 44 transition count 189
Applied a total of 192 rules in 147 ms. Remains 44 /139 variables (removed 95) and now considering 189/2341 (removed 2152) transitions.
[2026-05-27 04:43:46] [INFO ] Flow matrix only has 178 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4594771798096095210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1175301248026249877.kers'
[2026-05-27 04:43:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4594771798096095210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1175301248026249877.kers]
Normalized transition count is 177 out of 178 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 177 rows 43 cols 1966 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-27 04:43:46] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1175301248026249877.kers
Total runtime 11 ms.
[2026-05-27 04:43:46] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-27 04:43:46] [INFO ] Flow matrix only has 178 transitions (discarded 11 similar events)
[2026-05-27 04:43:46] [INFO ] Invariant cache hit.
[2026-05-27 04:43:46] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-27 04:43:46] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2026-05-27 04:43:46] [INFO ] Redundant transitions in 3 ms returned []
Running 168 sub problems to find dead transitions.
[2026-05-27 04:43:46] [INFO ] Flow matrix only has 178 transitions (discarded 11 similar events)
[2026-05-27 04:43:46] [INFO ] Invariant cache hit.
[2026-05-27 04:43:46] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 6/44 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 177/221 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 66/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 0/221 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/222 variables, and 122 constraints, problems are : Problem set: 0 solved, 168 unsolved in 12275 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 44/44 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 6/44 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 177/221 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 66/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 168/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (OVERLAPS) 0/221 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/222 variables, and 290 constraints, problems are : Problem set: 0 solved, 168 unsolved in 28281 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 44/44 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41004ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 41005ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/139 places, 189/2341 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41451 ms. Remains : 44/139 places, 189/2341 transitions.
[2026-05-27 04:44:27] [INFO ] Flatten gal took : 14 ms
[2026-05-27 04:44:27] [INFO ] Flatten gal took : 17 ms
[2026-05-27 04:44:27] [INFO ] Input system was already deterministic with 189 transitions.
[2026-05-27 04:44:27] [INFO ] Flatten gal took : 9 ms
[2026-05-27 04:44:27] [INFO ] Flatten gal took : 9 ms
[2026-05-27 04:44:27] [INFO ] Time to serialize gal into /tmp/CTLFireability146877433377695052.gal : 2 ms
[2026-05-27 04:44:27] [INFO ] Time to serialize properties into /tmp/CTLFireability580204194376126893.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/CTLFireability146877433377695052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability580204194376126893.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 -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.42368e+06,0.300119,11216,2,798,5,13636,6,0,366,13163,0
Converting to forward existential form...Done !
original formula: EF(AG(((((p17==0)||(p42==0))||((p55==0)||(p80==0)))||(((p93==0)||(p118==0))||((p158==0)||(p217==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((((p17==0)||(p42==0))||((p55==0)||(p80==0)))||(((p93==0)||(p118==0))||((p158==...185
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.46346,30104,1,0,6,63014,15,0,3709,30863,5
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-09 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 : 139/139 places, 2341/2341 transitions.
Graph (trivial) has 91 edges and 139 vertex of which 4 / 139 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 136 transition count 2324
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 122 transition count 2324
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 29 place count 122 transition count 2311
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 55 place count 109 transition count 2311
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 73 place count 91 transition count 1568
Ensure Unique test removed 6 places
Iterating global reduction 2 with 24 rules applied. Total rules applied 97 place count 85 transition count 1568
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 98 place count 85 transition count 1567
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 98 place count 85 transition count 1566
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 100 place count 84 transition count 1566
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 107 place count 77 transition count 229
Iterating global reduction 3 with 7 rules applied. Total rules applied 114 place count 77 transition count 229
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 115 place count 77 transition count 228
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 117 place count 75 transition count 224
Iterating global reduction 4 with 2 rules applied. Total rules applied 119 place count 75 transition count 224
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 171 place count 49 transition count 198
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 175 place count 49 transition count 194
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 183 place count 45 transition count 190
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 187 place count 45 transition count 190
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 188 place count 44 transition count 189
Applied a total of 188 rules in 219 ms. Remains 44 /139 variables (removed 95) and now considering 189/2341 (removed 2152) transitions.
[2026-05-27 04:44:29] [INFO ] Flow matrix only has 182 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5789600719000064820.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18215203370430681818.kers'
[2026-05-27 04:44:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5789600719000064820.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18215203370430681818.kers]
Normalized transition count is 181 out of 182 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 181 rows 43 cols 1982 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-27 04:44:29] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18215203370430681818.kers
Total runtime 5 ms.
[2026-05-27 04:44:29] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-27 04:44:29] [INFO ] Flow matrix only has 182 transitions (discarded 7 similar events)
[2026-05-27 04:44:29] [INFO ] Invariant cache hit.
[2026-05-27 04:44:29] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-27 04:44:29] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
[2026-05-27 04:44:29] [INFO ] Redundant transitions in 1 ms returned []
Running 168 sub problems to find dead transitions.
[2026-05-27 04:44:29] [INFO ] Flow matrix only has 182 transitions (discarded 7 similar events)
[2026-05-27 04:44:29] [INFO ] Invariant cache hit.
[2026-05-27 04:44:29] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 6/44 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 181/225 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/225 variables, 66/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 0/225 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 225/226 variables, and 122 constraints, problems are : Problem set: 0 solved, 168 unsolved in 11929 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 44/44 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 6/44 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 181/225 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/225 variables, 66/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 168/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (OVERLAPS) 0/225 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 225/226 variables, and 290 constraints, problems are : Problem set: 0 solved, 168 unsolved in 27798 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 44/44 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40215ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 40216ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/139 places, 189/2341 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 40827 ms. Remains : 44/139 places, 189/2341 transitions.
[2026-05-27 04:45:09] [INFO ] Flatten gal took : 14 ms
[2026-05-27 04:45:09] [INFO ] Flatten gal took : 15 ms
[2026-05-27 04:45:09] [INFO ] Input system was already deterministic with 189 transitions.
[2026-05-27 04:45:09] [INFO ] Flatten gal took : 14 ms
[2026-05-27 04:45:09] [INFO ] Flatten gal took : 14 ms
[2026-05-27 04:45:09] [INFO ] Time to serialize gal into /tmp/CTLFireability5744699093920772654.gal : 4 ms
[2026-05-27 04:45:09] [INFO ] Time to serialize properties into /tmp/CTLFireability17641063228137810043.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/CTLFireability5744699093920772654.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17641063228137810043.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,4.42368e+06,0.412114,9580,2,648,5,10541,6,0,366,9592,0
Converting to forward existential form...Done !
original formula: EF(EG(((((p23==1)&&(p32==1))&&((p55==1)&&(p80==1)))&&(((p89==1)&&(p112==1))&&((p158==1)&&(p217==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((((p23==1)&&(p32==1))&&((p55==1)&&(p80==1)))&&(((p89==1)&&(p112==1))&&((p158==1)&&(p217==...171
Hit Full ! (commute/partial/dont) 30/665/159
(forward)formula 0,1,0.729823,12432,1,0,6,26251,19,0,5309,12448,8
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Graph (trivial) has 91 edges and 139 vertex of which 4 / 139 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 136 transition count 2324
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 122 transition count 2324
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 29 place count 122 transition count 2311
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 55 place count 109 transition count 2311
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 73 place count 91 transition count 1568
Ensure Unique test removed 6 places
Iterating global reduction 2 with 24 rules applied. Total rules applied 97 place count 85 transition count 1568
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 98 place count 85 transition count 1567
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 98 place count 85 transition count 1566
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 100 place count 84 transition count 1566
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 107 place count 77 transition count 229
Iterating global reduction 3 with 7 rules applied. Total rules applied 114 place count 77 transition count 229
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 115 place count 77 transition count 228
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 167 place count 51 transition count 202
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 168 place count 50 transition count 200
Iterating global reduction 4 with 1 rules applied. Total rules applied 169 place count 50 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 174 place count 50 transition count 195
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 184 place count 45 transition count 190
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 189 place count 45 transition count 190
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 190 place count 44 transition count 189
Applied a total of 190 rules in 120 ms. Remains 44 /139 variables (removed 95) and now considering 189/2341 (removed 2152) transitions.
[2026-05-27 04:45:10] [INFO ] Flow matrix only has 180 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4353803166563938293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7779253826133309193.kers'
[2026-05-27 04:45:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4353803166563938293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7779253826133309193.kers]
Normalized transition count is 179 out of 180 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 179 rows 43 cols 1973 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-27 04:45:10] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7779253826133309193.kers
Total runtime 3 ms.
[2026-05-27 04:45:10] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-27 04:45:10] [INFO ] Flow matrix only has 180 transitions (discarded 9 similar events)
[2026-05-27 04:45:10] [INFO ] Invariant cache hit.
[2026-05-27 04:45:10] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-27 04:45:10] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2026-05-27 04:45:10] [INFO ] Redundant transitions in 1 ms returned []
Running 168 sub problems to find dead transitions.
[2026-05-27 04:45:10] [INFO ] Flow matrix only has 180 transitions (discarded 9 similar events)
[2026-05-27 04:45:10] [INFO ] Invariant cache hit.
[2026-05-27 04:45:10] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 6/44 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 179/223 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 66/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 0/223 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 223/224 variables, and 122 constraints, problems are : Problem set: 0 solved, 168 unsolved in 13547 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 44/44 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 6/44 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 179/223 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 66/122 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 168/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/223 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (OVERLAPS) 0/223 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 223/224 variables, and 290 constraints, problems are : Problem set: 0 solved, 168 unsolved in 29348 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 44/44 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43157ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 43158ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/139 places, 189/2341 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43507 ms. Remains : 44/139 places, 189/2341 transitions.
[2026-05-27 04:45:54] [INFO ] Flatten gal took : 8 ms
[2026-05-27 04:45:54] [INFO ] Flatten gal took : 8 ms
[2026-05-27 04:45:54] [INFO ] Input system was already deterministic with 189 transitions.
[2026-05-27 04:45:54] [INFO ] Flatten gal took : 9 ms
[2026-05-27 04:45:54] [INFO ] Flatten gal took : 9 ms
[2026-05-27 04:45:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11401849002305489591.gal : 2 ms
[2026-05-27 04:45:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1315737098059747600.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/ReachabilityCardinality11401849002305489591.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1315737098059747600.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
Loading property file /tmp/ReachabilityCardinality1315737098059747600.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 128
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :128 after 402
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :402 after 424
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :424 after 448
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :448 after 1632
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1632 after 14784
RANDOM walk for 40000 steps (8 resets) in 1065 ms. (37 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 309 ms. (129 steps per ms) remains 1/1 properties
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4.42368e+06,0.335235,9820,2,684,12,11380,7,0,376,10204,0
Total reachable state count : 4423680
Verifying 1 reachability properties.
Invariant property ErlangenMainframeV0-PT-0606-CTLFireability-2024-11 does not hold.
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ErlangenMainframeV0-PT-0606-CTLFireability-2024-11,1,0.337499,9840,2,45,12,11380,7,0,391,10204,0
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 2070539 steps, run timeout after 3001 ms. (steps per millisecond=689 ) properties seen :0 out of 1
Probabilistic random walk after 2070539 steps, saw 252944 distinct states, run finished after 3005 ms. (steps per millisecond=689 ) properties seen :0
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 128 transition count 1671
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 128 transition count 1671
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 126 transition count 1669
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 126 transition count 1669
Applied a total of 26 rules in 23 ms. Remains 126 /139 variables (removed 13) and now considering 1669/2341 (removed 672) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10732455201081137771.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7251508727128374999.kers'
[2026-05-27 04:45:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10732455201081137771.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7251508727128374999.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1669 rows 126 cols 24713 entries
Finished phase 1 with 106 SingleSign rule and 2 generalized
[2026-05-27 04:45:57] [INFO ] Computed 18 invariants in 15 ms
Computed 18 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-7251508727128374999.kers
Total runtime 19 ms.
[2026-05-27 04:45:57] [INFO ] Implicit Places using invariants in 250 ms returned []
[2026-05-27 04:45:57] [INFO ] Invariant cache hit.
[2026-05-27 04:45:59] [INFO ] Implicit Places using invariants and state equation in 1209 ms returned []
Implicit Place search using SMT with State Equation took 1473 ms to find 0 implicit places.
Running 1668 sub problems to find dead transitions.
[2026-05-27 04:45:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/1795 variables, and 20 constraints, problems are : Problem set: 0 solved, 1668 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/126 constraints, PredecessorRefiner: 1668/109 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1668 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 126/1795 variables, and 21 constraints, problems are : Problem set: 0 solved, 1668 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/126 constraints, PredecessorRefiner: 1559/109 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62632ms problems are : Problem set: 0 solved, 1668 unsolved
Search for dead transitions found 0 dead transitions in 62641ms
Starting structural reductions in LTL mode, iteration 1 : 126/139 places, 1669/2341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64147 ms. Remains : 126/139 places, 1669/2341 transitions.
[2026-05-27 04:47:01] [INFO ] Flatten gal took : 160 ms
[2026-05-27 04:47:02] [INFO ] Flatten gal took : 177 ms
[2026-05-27 04:47:02] [INFO ] Input system was already deterministic with 1669 transitions.
[2026-05-27 04:47:02] [INFO ] Flatten gal took : 124 ms
[2026-05-27 04:47:02] [INFO ] Flatten gal took : 112 ms
[2026-05-27 04:47:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1950310757192283191.gal : 40 ms
[2026-05-27 04:47:02] [INFO ] Time to serialize properties into /tmp/CTLFireability2588618567535912303.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/CTLFireability1950310757192283191.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2588618567535912303.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,2.46709e+10,7.65997,126240,2,26169,5,307067,6,0,2175,262935,0
Converting to forward existential form...Done !
original formula: EF((((((p16==1)&&(p35==1))&&((p60==1)&&(p73==1)))&&(((p88==1)&&(p111==1))&&(p156==1))) + (((p189!=1) * A(AX(FALSE) U ((((p23==1)&&(p36==1...333
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * ((((p16==1)&&(p35==1))&&((p60==1)&&(p73==1)))&&(((p88==1)&&(p111==1))&&(p156==1))))] != FAL...644
(forward)formula 0,1,7.68647,126240,1,0,7,307067,8,1,2196,262935,1
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Graph (trivial) has 82 edges and 139 vertex of which 4 / 139 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 136 transition count 2324
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 122 transition count 2324
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 29 place count 122 transition count 2312
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 53 place count 110 transition count 2312
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 65 place count 98 transition count 1632
Iterating global reduction 2 with 12 rules applied. Total rules applied 77 place count 98 transition count 1632
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 78 place count 98 transition count 1631
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 78 place count 98 transition count 1630
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 80 place count 97 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 81 place count 96 transition count 1623
Iterating global reduction 3 with 1 rules applied. Total rules applied 82 place count 96 transition count 1623
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 83 place count 96 transition count 1622
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 133 place count 71 transition count 1597
Partial Post-agglomeration rule applied 9 times.
Drop transitions (Partial Post agglomeration) removed 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 142 place count 71 transition count 1597
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 143 place count 70 transition count 1596
Applied a total of 143 rules in 228 ms. Remains 70 /139 variables (removed 69) and now considering 1596/2341 (removed 745) transitions.
[2026-05-27 04:47:10] [INFO ] Flow matrix only has 1588 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12708690888743871721.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9304720823367559381.kers'
[2026-05-27 04:47:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12708690888743871721.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9304720823367559381.kers]
Normalized transition count is 1587 out of 1588 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 1587 rows 70 cols 24472 entries
Finished phase 1 with 50 SingleSign rule and 2 generalized
[2026-05-27 04:47:10] [INFO ] Computed 18 invariants in 18 ms
Computed 18 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-9304720823367559381.kers
Total runtime 27 ms.
[2026-05-27 04:47:10] [INFO ] Implicit Places using invariants in 188 ms returned []
[2026-05-27 04:47:10] [INFO ] Flow matrix only has 1588 transitions (discarded 8 similar events)
[2026-05-27 04:47:10] [INFO ] Invariant cache hit.
[2026-05-27 04:47:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-27 04:47:11] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
[2026-05-27 04:47:12] [INFO ] Redundant transitions in 110 ms returned []
Running 1575 sub problems to find dead transitions.
[2026-05-27 04:47:12] [INFO ] Flow matrix only has 1588 transitions (discarded 8 similar events)
[2026-05-27 04:47:12] [INFO ] Invariant cache hit.
[2026-05-27 04:47:12] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 6/70 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 70/1658 variables, and 18 constraints, problems are : Problem set: 0 solved, 1575 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/70 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 1575/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1575 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
At refinement iteration 3 (OVERLAPS) 6/70 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 70/1658 variables, and 18 constraints, problems are : Problem set: 0 solved, 1575 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/70 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 1556/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62566ms problems are : Problem set: 0 solved, 1575 unsolved
Search for dead transitions found 0 dead transitions in 62575ms
Starting structural reductions in SI_CTL mode, iteration 1 : 70/139 places, 1596/2341 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64107 ms. Remains : 70/139 places, 1596/2341 transitions.
[2026-05-27 04:48:14] [INFO ] Flatten gal took : 219 ms
[2026-05-27 04:48:15] [INFO ] Flatten gal took : 238 ms
[2026-05-27 04:48:15] [INFO ] Input system was already deterministic with 1596 transitions.
[2026-05-27 04:48:15] [INFO ] Flatten gal took : 158 ms
[2026-05-27 04:48:15] [INFO ] Flatten gal took : 149 ms
[2026-05-27 04:48:15] [INFO ] Time to serialize gal into /tmp/CTLFireability18163261646334552889.gal : 24 ms
[2026-05-27 04:48:15] [INFO ] Time to serialize properties into /tmp/CTLFireability11069316111392081454.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/CTLFireability18163261646334552889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11069316111392081454.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,6.05076e+07,3.73879,63652,2,6757,5,98018,6,0,1877,63579,0
Converting to forward existential form...Done !
original formula: EF((E(EF(!(((((p23==1)&&(p32==1))&&((p61==1)&&(p70==1)))&&(((p89==1)&&(p112==1))&&((p158==1)&&(p211==1)))))) U A(((((p17==1)&&(p42==1))&&...413
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),E(TRUE U !(((((p23==1)&&(p32==1))&&((p61==1)&&(p70==1)))&&(((p89==1)&&(p112==1))&&((p15...725
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 102/0/1494
(forward)formula 0,1,13.3887,179052,1,0,9,264985,31,2,35256,115047,14
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-13 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 : 139/139 places, 2341/2341 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 134 transition count 2336
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 134 transition count 2336
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 133 transition count 2335
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 133 transition count 2335
Applied a total of 12 rules in 23 ms. Remains 133 /139 variables (removed 6) and now considering 2335/2341 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12251083415370189076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2667279677399245780.kers'
[2026-05-27 04:48:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12251083415370189076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2667279677399245780.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 2335 rows 133 cols 34025 entries
Finished phase 1 with 112 SingleSign rule and 3 generalized
[2026-05-27 04:48:29] [INFO ] Computed 18 invariants in 23 ms
Computed 18 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-2667279677399245780.kers
Total runtime 28 ms.
[2026-05-27 04:48:29] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-27 04:48:29] [INFO ] Invariant cache hit.
[2026-05-27 04:48:30] [INFO ] Implicit Places using invariants and state equation in 1135 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
Running 2334 sub problems to find dead transitions.
[2026-05-27 04:48:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2334 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 132/2468 variables, and 6 constraints, problems are : Problem set: 0 solved, 2334 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/133 constraints, PredecessorRefiner: 2334/103 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2334 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2334 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2334 unsolved
At refinement iteration 2 (OVERLAPS) 1/133 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 2334 unsolved
SMT process timed out in 65389ms, After SMT, problems are : Problem set: 0 solved, 2334 unsolved
Search for dead transitions found 0 dead transitions in 65402ms
Starting structural reductions in LTL mode, iteration 1 : 133/139 places, 2335/2341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66695 ms. Remains : 133/139 places, 2335/2341 transitions.
[2026-05-27 04:49:36] [INFO ] Flatten gal took : 133 ms
[2026-05-27 04:49:36] [INFO ] Flatten gal took : 148 ms
[2026-05-27 04:49:36] [INFO ] Input system was already deterministic with 2335 transitions.
[2026-05-27 04:49:36] [INFO ] Flatten gal took : 146 ms
[2026-05-27 04:49:36] [INFO ] Flatten gal took : 147 ms
[2026-05-27 04:49:36] [INFO ] Time to serialize gal into /tmp/CTLFireability6242028989240097542.gal : 32 ms
[2026-05-27 04:49:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5717532892445326258.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/CTLFireability6242028989240097542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5717532892445326258.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,3.12392e+10,11.6623,167340,2,24642,5,328038,6,0,2869,323443,0
Converting to forward existential form...Done !
original formula: EF((((AX((p140==0)) + AF(((((p23==0)||(p32==0))||((p55==0)||(p80==0)))||(((p99==0)||(p118==0))||((p158==0)||(p211==0)))))) + ((((((p12==0...1481
=> equivalent forward existential formula: ([(FwdU(EY((FwdU(Init,TRUE) * ((!(EX(!((p140==0)))) + !(EG(!(((((p23==0)||(p32==0))||((p55==0)||(p80==0)))||(((p...2614
Detected timeout of ITS tools.
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)
[2026-05-27 04:50:07] [INFO ] Flatten gal took : 230 ms
[2026-05-27 04:50:07] [INFO ] Applying decomposition
[2026-05-27 04:50:07] [INFO ] Flatten gal took : 233 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/graph710884313899654151.txt' '-o' '/tmp/graph710884313899654151.bin' '-w' '/tmp/graph710884313899654151.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph710884313899654151.bin' '-l' '-1' '-v' '-w' '/tmp/graph710884313899654151.weights' '-q' '0' '-e' '0.001'
[2026-05-27 04:50:07] [INFO ] Decomposing Gal with order
[2026-05-27 04:50:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 04:50:08] [INFO ] Removed a total of 19583 redundant transitions.
[2026-05-27 04:50:08] [INFO ] Flatten gal took : 407 ms
[2026-05-27 04:50:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 116 ms.
[2026-05-27 04:50:08] [INFO ] Time to serialize gal into /tmp/CTLFireability1197500789870447144.gal : 18 ms
[2026-05-27 04:50:08] [INFO ] Time to serialize properties into /tmp/CTLFireability14385023824581464533.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/CTLFireability1197500789870447144.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14385023824581464533.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 2341/2341 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 133 transition count 2335
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 133 transition count 2335
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 131 transition count 2333
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 131 transition count 2333
Applied a total of 16 rules in 23 ms. Remains 131 /139 variables (removed 8) and now considering 2333/2341 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-615297816323477548.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3637048728653320097.kers'
[2026-05-27 04:50:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-615297816323477548.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3637048728653320097.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 2333 rows 131 cols 34021 entries
Finished phase 1 with 110 SingleSign rule and 3 generalized
[2026-05-27 04:50:38] [INFO ] Computed 18 invariants in 20 ms
Computed 18 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-3637048728653320097.kers
Total runtime 26 ms.
[2026-05-27 04:50:39] [INFO ] Implicit Places using invariants in 290 ms returned []
[2026-05-27 04:50:39] [INFO ] Invariant cache hit.
[2026-05-27 04:50:40] [INFO ] Implicit Places using invariants and state equation in 1642 ms returned []
Implicit Place search using SMT with State Equation took 1939 ms to find 0 implicit places.
Running 2332 sub problems to find dead transitions.
[2026-05-27 04:50:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2332 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 130/2464 variables, and 6 constraints, problems are : Problem set: 0 solved, 2332 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/131 constraints, PredecessorRefiner: 2332/101 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2332 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2332 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 2332 unsolved
SMT process timed out in 64238ms, After SMT, problems are : Problem set: 0 solved, 2332 unsolved
Search for dead transitions found 0 dead transitions in 64251ms
Starting structural reductions in LTL mode, iteration 1 : 131/139 places, 2333/2341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66224 ms. Remains : 131/139 places, 2333/2341 transitions.
[2026-05-27 04:51:45] [INFO ] Flatten gal took : 135 ms
[2026-05-27 04:51:45] [INFO ] Flatten gal took : 153 ms
[2026-05-27 04:51:45] [INFO ] Input system was already deterministic with 2333 transitions.
[2026-05-27 04:51:45] [INFO ] Flatten gal took : 147 ms
[2026-05-27 04:51:45] [INFO ] Flatten gal took : 147 ms
[2026-05-27 04:51:45] [INFO ] Time to serialize gal into /tmp/CTLFireability18019902665291617047.gal : 31 ms
[2026-05-27 04:51:45] [INFO ] Time to serialize properties into /tmp/CTLFireability7964189746377759667.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/CTLFireability18019902665291617047.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7964189746377759667.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.26589e+10,8.74246,158708,2,24012,5,287786,6,0,2859,274181,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 04:52:16] [INFO ] Flatten gal took : 147 ms
[2026-05-27 04:52:16] [INFO ] Applying decomposition
[2026-05-27 04:52:16] [INFO ] Flatten gal took : 147 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/graph16164488140040958461.txt' '-o' '/tmp/graph16164488140040958461.bin' '-w' '/tmp/graph16164488140040958461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16164488140040958461.bin' '-l' '-1' '-v' '-w' '/tmp/graph16164488140040958461.weights' '-q' '0' '-e' '0.001'
[2026-05-27 04:52:16] [INFO ] Decomposing Gal with order
[2026-05-27 04:52:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 04:52:17] [INFO ] Removed a total of 19309 redundant transitions.
[2026-05-27 04:52:17] [INFO ] Flatten gal took : 338 ms
[2026-05-27 04:52:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 192 ms.
[2026-05-27 04:52:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9155673543520828561.gal : 28 ms
[2026-05-27 04:52:17] [INFO ] Time to serialize properties into /tmp/CTLFireability5804744671341351088.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/CTLFireability9155673543520828561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5804744671341351088.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,2.26589e+10,8.02704,199052,4956,55,253993,793,3176,1.49138e+06,69,2047,0
Converting to forward existential form...Done !
original formula: EX((AG(AX(((((i1.u4.p12==0)||(i1.u9.p35==0))||((i1.u12.p50==0)||(i2.u17.p73==0)))||(((i2.u23.p98==0)||(i1.u27.p117==0))||(i1.u31.p156==0)...740
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(!(EX(!(((((i1.u4.p12==0)||(i1.u9.p35==0))||((i1.u12.p50==0)||(i2.u17.p73==0)))||(((i2...834
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t54, t60, t66, t72, t78, t83, t1577, t1578, t1579, t1580, t1581, t1582, t1583, t1584,...5585
Detected timeout of ITS tools.
[2026-05-27 04:52:47] [INFO ] Flatten gal took : 151 ms
[2026-05-27 04:52:47] [INFO ] Flatten gal took : 151 ms
[2026-05-27 04:52:47] [INFO ] Applying decomposition
[2026-05-27 04:52:48] [INFO ] Flatten gal took : 150 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/graph17760777672447361723.txt' '-o' '/tmp/graph17760777672447361723.bin' '-w' '/tmp/graph17760777672447361723.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17760777672447361723.bin' '-l' '-1' '-v' '-w' '/tmp/graph17760777672447361723.weights' '-q' '0' '-e' '0.001'
[2026-05-27 04:52:48] [INFO ] Decomposing Gal with order
[2026-05-27 04:52:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 04:52:49] [INFO ] Removed a total of 19330 redundant transitions.
[2026-05-27 04:52:49] [INFO ] Flatten gal took : 315 ms
[2026-05-27 04:52:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 118 ms.
[2026-05-27 04:52:49] [INFO ] Time to serialize gal into /tmp/CTLFireability11616091222384851452.gal : 19 ms
[2026-05-27 04:52:49] [INFO ] Time to serialize properties into /tmp/CTLFireability14303665940244477857.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/CTLFireability11616091222384851452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14303665940244477857.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.16466e+10,12.5235,222928,4492,56,314309,606,3254,1.48014e+06,75,1847,0
Converting to forward existential form...Done !
original formula: (AX((((AG(E(EG(((((i1.u5.p17==1)&&(i1.u9.p32==1))&&((i3.u15.p55==1)&&(i4.u18.p70==1)))&&(((i3.u22.p89==1)&&(i4.u26.p108==1))&&((i1.u33.p1...2195
=> equivalent forward existential formula: [FwdG((Init * !(!(EX(!((((!(E(TRUE U !(E(EG(((((i1.u5.p17==1)&&(i1.u9.p32==1))&&((i3.u15.p55==1)&&(i4.u18.p70==1...2315
Reverse transition relation is NOT exact ! Due to transitions t0, t8, t11, t67, t73, t79, t84, t85, t1585, t1586, t1587, t1588, t1589, t1590, t1591, t1592,...5678
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,1,551.028,2673484,1,0,4.0769e+06,1456,12192,1.3444e+07,203,5680,8024571
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EF((((AX((i0.i2.u31.p140==0)) + AF(((((i2.u7.p23==0)||(i1.u9.p32==0))||((i3.u15.p55==0)||(i1.u20.p80==0)))||(((i5.u24.p99==0)||(i5.u28.p1...2267
=> equivalent forward existential formula: ([(FwdU(EY((FwdU(Init,TRUE) * ((!(EX(!((i0.i2.u31.p140==0)))) + !(EG(!(((((i2.u7.p23==0)||(i1.u9.p32==0))||((i3....6011
(forward)formula 1,1,555.917,2779364,1,0,4.23623e+06,1548,17762,1.3444e+07,235,5680,8423716
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EX((AG(AX(((((i5.u4.p12==0)||(i3.u10.p35==0))||((i1.u14.p50==0)||(i5.u19.p73==0)))||(((i5.u24.p98==0)||(i5.u28.p117==0))||(i1.u33.p156==0...742
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(!(EX(!(((((i5.u4.p12==0)||(i3.u10.p35==0))||((i1.u14.p50==0)||(i5.u19.p73==0)))||(((i...836
(forward)formula 2,0,772.174,3046100,1,0,4.66957e+06,1549,14665,1.45032e+07,205,5680,8298280
FORMULA ErlangenMainframeV0-PT-0606-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Total runtime 2000770 ms.
BK_STOP 1779858343059
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV0-PT-0606"
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 ErlangenMainframeV0-PT-0606, 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 r114-smll-177955740600426"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-0606.tgz
mv ErlangenMainframeV0-PT-0606 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;