About the Execution of ITS-Tools for HirschbergSinclair-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TT?TFTTFFFFFTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422000082.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is HirschbergSinclair-PT-20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422000082
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 672K
-rw-r--r-- 1 mcc users 12K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 284K May 29 14:32 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 HirschbergSinclair-PT-20-CTLFireability-2023-12
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2023-13
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2023-14
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2023-15
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-00
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-01
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-02
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-03
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-04
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-05
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-06
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-07
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-08
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-09
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-10
FORMULA_NAME HirschbergSinclair-PT-20-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748776600467
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-01 11:16:41] [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]
[2025-06-01 11:16:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 11:16:42] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2025-06-01 11:16:42] [INFO ] Transformed 530 places.
[2025-06-01 11:16:42] [INFO ] Transformed 485 transitions.
[2025-06-01 11:16:42] [INFO ] Parsed PT model containing 530 places and 485 transitions and 1479 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 84 out of 530 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 530/530 places, 485/485 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 510 transition count 485
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 39 place count 491 transition count 466
Iterating global reduction 1 with 19 rules applied. Total rules applied 58 place count 491 transition count 466
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 71 place count 478 transition count 453
Iterating global reduction 1 with 13 rules applied. Total rules applied 84 place count 478 transition count 453
Applied a total of 84 rules in 146 ms. Remains 478 /530 variables (removed 52) and now considering 453/485 (removed 32) transitions.
// Phase 1: matrix 453 rows 478 cols
[2025-06-01 11:16:42] [INFO ] Computed 25 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:16:42] [INFO ] Implicit Places using invariants in 454 ms returned []
[2025-06-01 11:16:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:16:45] [INFO ] Implicit Places using invariants and state equation in 2171 ms returned []
Implicit Place search using SMT with State Equation took 2670 ms to find 0 implicit places.
Running 433 sub problems to find dead transitions.
[2025-06-01 11:16:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 20/478 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/478 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (OVERLAPS) 453/931 variables, 478/503 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/931 variables, and 503 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 478/478 constraints, PredecessorRefiner: 433/433 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 433 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 20/478 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/478 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (OVERLAPS) 453/931 variables, 478/503 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/931 variables, 433/936 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/931 variables, and 936 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 478/478 constraints, PredecessorRefiner: 433/433 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60231ms problems are : Problem set: 0 solved, 433 unsolved
Search for dead transitions found 0 dead transitions in 60246ms
Starting structural reductions in LTL mode, iteration 1 : 478/530 places, 453/485 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63085 ms. Remains : 478/530 places, 453/485 transitions.
Support contains 84 out of 478 places after structural reductions.
[2025-06-01 11:17:45] [INFO ] Flatten gal took : 57 ms
[2025-06-01 11:17:45] [INFO ] Flatten gal took : 29 ms
[2025-06-01 11:17:45] [INFO ] Input system was already deterministic with 453 transitions.
Reduction of identical properties reduced properties to check from 56 to 55
RANDOM walk for 40000 steps (80 resets) in 1322 ms. (30 steps per ms) remains 3/55 properties
BEST_FIRST walk for 40003 steps (10 resets) in 169 ms. (235 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 120 ms. (330 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (10 resets) in 177 ms. (224 steps per ms) remains 2/2 properties
[2025-06-01 11:17:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 405/420 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/420 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 17/437 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp43 is UNSAT
After SMT solving in domain Real declared 890/931 variables, and 462 constraints, problems are : Problem set: 2 solved, 0 unsolved in 481 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 437/478 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 494ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-06-01 11:17:46] [INFO ] Flatten gal took : 22 ms
[2025-06-01 11:17:46] [INFO ] Flatten gal took : 26 ms
[2025-06-01 11:17:46] [INFO ] Input system was already deterministic with 453 transitions.
Computed a total of 478 stabilizing places and 453 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 478 transition count 453
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA HirschbergSinclair-PT-20-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 472 transition count 447
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 472 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 471 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 471 transition count 446
Applied a total of 14 rules in 46 ms. Remains 471 /478 variables (removed 7) and now considering 446/453 (removed 7) transitions.
// Phase 1: matrix 446 rows 471 cols
[2025-06-01 11:17:46] [INFO ] Computed 25 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:17:47] [INFO ] Implicit Places using invariants in 219 ms returned []
[2025-06-01 11:17:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:17:53] [INFO ] Implicit Places using invariants and state equation in 6749 ms returned []
Implicit Place search using SMT with State Equation took 6971 ms to find 0 implicit places.
Running 426 sub problems to find dead transitions.
[2025-06-01 11:17:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/451 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/451 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (OVERLAPS) 20/471 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (OVERLAPS) 446/917 variables, 471/496 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 917/917 variables, and 496 constraints, problems are : Problem set: 0 solved, 426 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 471/471 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 426 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/451 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/451 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (OVERLAPS) 20/471 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (OVERLAPS) 446/917 variables, 471/496 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/917 variables, 426/922 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 917/917 variables, and 922 constraints, problems are : Problem set: 0 solved, 426 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 471/471 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60150ms problems are : Problem set: 0 solved, 426 unsolved
Search for dead transitions found 0 dead transitions in 60155ms
Starting structural reductions in LTL mode, iteration 1 : 471/478 places, 446/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67177 ms. Remains : 471/478 places, 446/453 transitions.
[2025-06-01 11:18:54] [INFO ] Flatten gal took : 18 ms
[2025-06-01 11:18:54] [INFO ] Flatten gal took : 19 ms
[2025-06-01 11:18:54] [INFO ] Input system was already deterministic with 446 transitions.
[2025-06-01 11:18:54] [INFO ] Flatten gal took : 17 ms
[2025-06-01 11:18:54] [INFO ] Flatten gal took : 19 ms
[2025-06-01 11:18:54] [INFO ] Time to serialize gal into /tmp/CTLFireability5114682828186958288.gal : 13 ms
[2025-06-01 11:18:54] [INFO ] Time to serialize properties into /tmp/CTLFireability10333647271637024413.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5114682828186958288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10333647271637024413.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.5148e+22,2.12496,63772,2,47214,5,221871,6,0,2313,232559,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:19:24] [INFO ] Flatten gal took : 15 ms
[2025-06-01 11:19:24] [INFO ] Applying decomposition
[2025-06-01 11:19:24] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3014676062601892404.txt' '-o' '/tmp/graph3014676062601892404.bin' '-w' '/tmp/graph3014676062601892404.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3014676062601892404.bin' '-l' '-1' '-v' '-w' '/tmp/graph3014676062601892404.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:19:24] [INFO ] Decomposing Gal with order
[2025-06-01 11:19:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:19:24] [INFO ] Removed a total of 54 redundant transitions.
[2025-06-01 11:19:25] [INFO ] Flatten gal took : 473 ms
[2025-06-01 11:19:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 22 ms.
[2025-06-01 11:19:25] [INFO ] Time to serialize gal into /tmp/CTLFireability2715750365363827181.gal : 9 ms
[2025-06-01 11:19:25] [INFO ] Time to serialize properties into /tmp/CTLFireability2068277074422329047.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2715750365363827181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2068277074422329047.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.5148e+22,8.56756,264248,5063,7003,313449,228193,1065,878019,356,1.44864e+06,0
Converting to forward existential form...Done !
original formula: EX(E((EG(EF((i0.u0.rcv_left_election_20_2_1_1>=1))) + ((i1.u17.newmsg4>=1)&&(i8.u3.reply_20_3_to_left_5>=1))) U ((i6.u12.newmsg16>=1)&&(i...195
=> equivalent forward existential formula: [(FwdU(EY(Init),(EG(E(TRUE U (i0.u0.rcv_left_election_20_2_1_1>=1))) + ((i1.u17.newmsg4>=1)&&(i8.u3.reply_20_3_t...247
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t8, t11, t13, t14, t15, t17, t18, t19, t29, t53, t82, t425, i0.t445, i0.t...708
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Reduce places removed 19 places and 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 0 with 184 rules applied. Total rules applied 184 place count 459 transition count 250
Reduce places removed 184 places and 0 transitions.
Iterating post reduction 1 with 184 rules applied. Total rules applied 368 place count 275 transition count 250
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 375 place count 268 transition count 243
Iterating global reduction 2 with 7 rules applied. Total rules applied 382 place count 268 transition count 243
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 387 place count 268 transition count 238
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 392 place count 263 transition count 238
Applied a total of 392 rules in 78 ms. Remains 263 /478 variables (removed 215) and now considering 238/453 (removed 215) transitions.
// Phase 1: matrix 238 rows 263 cols
[2025-06-01 11:19:55] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:19:55] [INFO ] Implicit Places using invariants in 484 ms returned []
[2025-06-01 11:19:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:19:58] [INFO ] Implicit Places using invariants and state equation in 2568 ms returned []
Implicit Place search using SMT with State Equation took 3059 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:19:58] [INFO ] Redundant transitions in 9 ms returned []
Running 201 sub problems to find dead transitions.
[2025-06-01 11:19:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (OVERLAPS) 1/227 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (OVERLAPS) 202/429 variables, 227/252 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (OVERLAPS) 0/429 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 201 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/501 variables, and 252 constraints, problems are : Problem set: 0 solved, 201 unsolved in 20839 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 227/263 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (OVERLAPS) 1/227 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (OVERLAPS) 202/429 variables, 227/252 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 201/453 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 429/501 variables, and 453 constraints, problems are : Problem set: 0 solved, 201 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 227/263 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50891ms problems are : Problem set: 0 solved, 201 unsolved
Search for dead transitions found 0 dead transitions in 50893ms
Starting structural reductions in SI_CTL mode, iteration 1 : 263/478 places, 238/453 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 54053 ms. Remains : 263/478 places, 238/453 transitions.
[2025-06-01 11:20:49] [INFO ] Flatten gal took : 7 ms
[2025-06-01 11:20:49] [INFO ] Flatten gal took : 6 ms
[2025-06-01 11:20:49] [INFO ] Input system was already deterministic with 238 transitions.
[2025-06-01 11:20:49] [INFO ] Flatten gal took : 7 ms
RANDOM walk for 1072 steps (0 resets) in 11 ms. (89 steps per ms) remains 0/1 properties
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-01 11:20:49] [INFO ] Flatten gal took : 15 ms
[2025-06-01 11:20:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6001188891857894577.gal : 18 ms
[2025-06-01 11:20:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9842721177574956478.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6001188891857894577.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9842721177574956478.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Reduce places removed 19 places and 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 0 with 183 rules applied. Total rules applied 183 place count 459 transition count 251
Reduce places removed 183 places and 0 transitions.
Iterating post reduction 1 with 183 rules applied. Total rules applied 366 place count 276 transition count 251
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 373 place count 269 transition count 244
Iterating global reduction 2 with 7 rules applied. Total rules applied 380 place count 269 transition count 244
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 6 rules applied. Total rules applied 386 place count 269 transition count 238
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 392 place count 263 transition count 238
Applied a total of 392 rules in 60 ms. Remains 263 /478 variables (removed 215) and now considering 238/453 (removed 215) transitions.
// Phase 1: matrix 238 rows 263 cols
[2025-06-01 11:20:49] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:20:49] [INFO ] Implicit Places using invariants in 330 ms returned []
[2025-06-01 11:20:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:20:51] [INFO ] Implicit Places using invariants and state equation in 1920 ms returned []
Implicit Place search using SMT with State Equation took 2263 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:20:51] [INFO ] Redundant transitions in 9 ms returned []
Running 202 sub problems to find dead transitions.
[2025-06-01 11:20:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/227 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 3/230 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (OVERLAPS) 205/435 variables, 230/255 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/435 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 0/435 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/501 variables, and 255 constraints, problems are : Problem set: 0 solved, 202 unsolved in 17051 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 230/263 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/227 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 3/230 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (OVERLAPS) 205/435 variables, 230/255 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/435 variables, 202/457 constraints. Problems are: Problem set: 0 solved, 202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 435/501 variables, and 457 constraints, problems are : Problem set: 0 solved, 202 unsolved in 30010 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 230/263 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47079ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 47081ms
Starting structural reductions in SI_CTL mode, iteration 1 : 263/478 places, 238/453 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49425 ms. Remains : 263/478 places, 238/453 transitions.
[2025-06-01 11:21:38] [INFO ] Flatten gal took : 6 ms
[2025-06-01 11:21:38] [INFO ] Flatten gal took : 7 ms
[2025-06-01 11:21:38] [INFO ] Input system was already deterministic with 238 transitions.
RANDOM walk for 562 steps (0 resets) in 6 ms. (80 steps per ms) remains 0/1 properties
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-01 11:21:39] [INFO ] Flatten gal took : 6 ms
[2025-06-01 11:21:39] [INFO ] Flatten gal took : 6 ms
[2025-06-01 11:21:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14652288652245966141.gal : 2 ms
[2025-06-01 11:21:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4256234249575771270.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14652288652245966141.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4256234249575771270.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 471 transition count 446
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 471 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 470 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 470 transition count 445
Applied a total of 16 rules in 162 ms. Remains 470 /478 variables (removed 8) and now considering 445/453 (removed 8) transitions.
// Phase 1: matrix 445 rows 470 cols
[2025-06-01 11:21:39] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:21:39] [INFO ] Implicit Places using invariants in 313 ms returned []
[2025-06-01 11:21:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:21:46] [INFO ] Implicit Places using invariants and state equation in 6478 ms returned []
Implicit Place search using SMT with State Equation took 6818 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2025-06-01 11:21:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 915/915 variables, and 495 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/915 variables, 425/920 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 915/915 variables, and 920 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60114ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Starting structural reductions in LTL mode, iteration 1 : 470/478 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67096 ms. Remains : 470/478 places, 445/453 transitions.
[2025-06-01 11:22:46] [INFO ] Flatten gal took : 16 ms
[2025-06-01 11:22:46] [INFO ] Flatten gal took : 12 ms
[2025-06-01 11:22:46] [INFO ] Input system was already deterministic with 445 transitions.
[2025-06-01 11:22:46] [INFO ] Flatten gal took : 12 ms
[2025-06-01 11:22:46] [INFO ] Flatten gal took : 14 ms
[2025-06-01 11:22:46] [INFO ] Time to serialize gal into /tmp/CTLFireability9725808001261041695.gal : 3 ms
[2025-06-01 11:22:46] [INFO ] Time to serialize properties into /tmp/CTLFireability6442399722191989785.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9725808001261041695.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6442399722191989785.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,1.95086,67432,2,47511,5,229839,6,0,2308,256399,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:23:16] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:23:16] [INFO ] Applying decomposition
[2025-06-01 11:23:16] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7130733141839545595.txt' '-o' '/tmp/graph7130733141839545595.bin' '-w' '/tmp/graph7130733141839545595.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7130733141839545595.bin' '-l' '-1' '-v' '-w' '/tmp/graph7130733141839545595.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:23:16] [INFO ] Decomposing Gal with order
[2025-06-01 11:23:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:23:16] [INFO ] Removed a total of 52 redundant transitions.
[2025-06-01 11:23:16] [INFO ] Flatten gal took : 29 ms
[2025-06-01 11:23:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 16 ms.
[2025-06-01 11:23:16] [INFO ] Time to serialize gal into /tmp/CTLFireability7260026087147221268.gal : 6 ms
[2025-06-01 11:23:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7137319567569534899.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7260026087147221268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7137319567569534899.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,9.0337,246064,5454,6508,335011,190679,1177,834520,369,1.14497e+06,0
Converting to forward existential form...Done !
original formula: EG(AF(E(EF((i4.u15.rcv_right_election_20_3_2_18>=1)) U EX(((i3.i1.u9.rcv_left_election_20_5_11_11>=1)||((i5.u17.newmsg20>=1)&&(i6.u0.repl...181
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(E(TRUE U (i4.u15.rcv_right_election_20_3_2_18>=1)) U EX(((i3.i1.u9.rcv_left_election_20_5_11...236
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t4, t6, t8, t11, t13, t16, t17, t18, t19, t37, t93, t424, t444, i0.t33, i0.u2.t27...734
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 471 transition count 446
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 471 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 470 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 470 transition count 445
Applied a total of 16 rules in 31 ms. Remains 470 /478 variables (removed 8) and now considering 445/453 (removed 8) transitions.
[2025-06-01 11:23:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:23:46] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-06-01 11:23:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:23:53] [INFO ] Implicit Places using invariants and state equation in 6593 ms returned []
Implicit Place search using SMT with State Equation took 6814 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2025-06-01 11:23:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 915/915 variables, and 495 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/915 variables, 425/920 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 915/915 variables, and 920 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60105ms
Starting structural reductions in LTL mode, iteration 1 : 470/478 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66952 ms. Remains : 470/478 places, 445/453 transitions.
[2025-06-01 11:24:53] [INFO ] Flatten gal took : 29 ms
[2025-06-01 11:24:53] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:24:53] [INFO ] Input system was already deterministic with 445 transitions.
[2025-06-01 11:24:53] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:24:53] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:24:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8822061789077935421.gal : 2 ms
[2025-06-01 11:24:53] [INFO ] Time to serialize properties into /tmp/CTLFireability18203964765783821937.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8822061789077935421.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18203964765783821937.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,1.9549,67416,2,47511,5,229839,6,0,2308,256399,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:25:23] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:25:23] [INFO ] Applying decomposition
[2025-06-01 11:25:23] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3560132148457101317.txt' '-o' '/tmp/graph3560132148457101317.bin' '-w' '/tmp/graph3560132148457101317.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3560132148457101317.bin' '-l' '-1' '-v' '-w' '/tmp/graph3560132148457101317.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:25:23] [INFO ] Decomposing Gal with order
[2025-06-01 11:25:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:25:23] [INFO ] Removed a total of 32 redundant transitions.
[2025-06-01 11:25:23] [INFO ] Flatten gal took : 42 ms
[2025-06-01 11:25:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:25:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12902003336747247272.gal : 13 ms
[2025-06-01 11:25:23] [INFO ] Time to serialize properties into /tmp/CTLFireability7740204139817962476.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12902003336747247272.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7740204139817962476.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10628e+22,9.75356,302108,4712,8245,406667,263558,1139,942754,417,1.403e+06,0
Converting to forward existential form...Done !
original formula: AX(AG(AF(EX(((i6.i1.u18.newmsg20>=1)&&(i5.u30.reply_20_4_to_right_19>=1))))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(Init),TRUE),!(EX(((i6.i1.u18.newmsg20>=1)&&(i5.u30.reply_20_4_to_right_19>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t8, t11, t13, t15, t17, t18, t19, t37, t45, t53, t424, i0.t33, i0.u2....699
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Reduce places removed 19 places and 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 195 transitions
Trivial Post-agglo rules discarded 195 transitions
Performed 195 trivial Post agglomeration. Transition count delta: 195
Iterating post reduction 0 with 195 rules applied. Total rules applied 195 place count 459 transition count 239
Reduce places removed 195 places and 0 transitions.
Iterating post reduction 1 with 195 rules applied. Total rules applied 390 place count 264 transition count 239
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 397 place count 257 transition count 232
Iterating global reduction 2 with 7 rules applied. Total rules applied 404 place count 257 transition count 232
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 6 rules applied. Total rules applied 410 place count 257 transition count 226
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 416 place count 251 transition count 226
Applied a total of 416 rules in 46 ms. Remains 251 /478 variables (removed 227) and now considering 226/453 (removed 227) transitions.
// Phase 1: matrix 226 rows 251 cols
[2025-06-01 11:25:54] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:25:54] [INFO ] Implicit Places using invariants in 298 ms returned []
[2025-06-01 11:25:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:25:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-06-01 11:25:56] [INFO ] Implicit Places using invariants and state equation in 2351 ms returned []
Implicit Place search using SMT with State Equation took 2656 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:25:56] [INFO ] Redundant transitions in 3 ms returned []
Running 189 sub problems to find dead transitions.
[2025-06-01 11:25:56] [INFO ] Invariant cache hit.
[2025-06-01 11:25:56] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (OVERLAPS) 2/216 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (OVERLAPS) 191/407 variables, 216/241 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 12/253 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/407 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (OVERLAPS) 2/409 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 9 (OVERLAPS) 0/409 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Real declared 409/477 variables, and 254 constraints, problems are : Problem set: 0 solved, 189 unsolved in 23376 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 217/251 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 189 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (OVERLAPS) 2/216 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (OVERLAPS) 191/407 variables, 216/241 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 12/253 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/407 variables, 175/428 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/407 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 8 (OVERLAPS) 2/409 variables, 1/429 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 14/443 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/409 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 11 (OVERLAPS) 0/409 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Int declared 409/477 variables, and 443 constraints, problems are : Problem set: 0 solved, 189 unsolved in 22883 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 217/251 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46290ms problems are : Problem set: 0 solved, 189 unsolved
Search for dead transitions found 0 dead transitions in 46291ms
Starting structural reductions in SI_CTL mode, iteration 1 : 251/478 places, 226/453 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49005 ms. Remains : 251/478 places, 226/453 transitions.
[2025-06-01 11:26:43] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:26:43] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:26:43] [INFO ] Input system was already deterministic with 226 transitions.
[2025-06-01 11:26:43] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:26:43] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:26:43] [INFO ] Time to serialize gal into /tmp/CTLFireability3091298247229141665.gal : 1 ms
[2025-06-01 11:26:43] [INFO ] Time to serialize properties into /tmp/CTLFireability8034535844164806855.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3091298247229141665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8034535844164806855.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.12813e+16,0.19701,11960,2,4258,5,32779,6,0,1193,26904,0
Converting to forward existential form...Done !
original formula: EG((init1>=1))
=> equivalent forward existential formula: [FwdG(Init,(init1>=1))] != FALSE
dead was empty
(forward)formula 0,0,7.36053,259628,1,0,254,1.25473e+06,12,2,5714,989247,251
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 473 transition count 448
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 473 transition count 448
Applied a total of 10 rules in 20 ms. Remains 473 /478 variables (removed 5) and now considering 448/453 (removed 5) transitions.
// Phase 1: matrix 448 rows 473 cols
[2025-06-01 11:26:50] [INFO ] Computed 25 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:26:50] [INFO ] Implicit Places using invariants in 265 ms returned []
[2025-06-01 11:26:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:26:55] [INFO ] Implicit Places using invariants and state equation in 4914 ms returned []
Implicit Place search using SMT with State Equation took 5203 ms to find 0 implicit places.
Running 428 sub problems to find dead transitions.
[2025-06-01 11:26:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (OVERLAPS) 20/473 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 448/921 variables, 473/498 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 921/921 variables, and 498 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (OVERLAPS) 20/473 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 448/921 variables, 473/498 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/921 variables, 428/926 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 921/921 variables, and 926 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 428 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 473/478 places, 448/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65315 ms. Remains : 473/478 places, 448/453 transitions.
[2025-06-01 11:27:55] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:27:55] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:27:55] [INFO ] Input system was already deterministic with 448 transitions.
[2025-06-01 11:27:55] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:27:55] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:27:55] [INFO ] Time to serialize gal into /tmp/CTLFireability5151664220627553060.gal : 2 ms
[2025-06-01 11:27:55] [INFO ] Time to serialize properties into /tmp/CTLFireability10961308290841003757.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5151664220627553060.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10961308290841003757.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.683e+22,1.90798,65856,2,47048,5,226870,6,0,2323,241110,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:28:26] [INFO ] Flatten gal took : 16 ms
[2025-06-01 11:28:26] [INFO ] Applying decomposition
[2025-06-01 11:28:26] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11375472361120859272.txt' '-o' '/tmp/graph11375472361120859272.bin' '-w' '/tmp/graph11375472361120859272.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11375472361120859272.bin' '-l' '-1' '-v' '-w' '/tmp/graph11375472361120859272.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:28:26] [INFO ] Decomposing Gal with order
[2025-06-01 11:28:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:28:26] [INFO ] Removed a total of 33 redundant transitions.
[2025-06-01 11:28:26] [INFO ] Flatten gal took : 40 ms
[2025-06-01 11:28:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:28:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12980238490176373797.gal : 4 ms
[2025-06-01 11:28:26] [INFO ] Time to serialize properties into /tmp/CTLFireability11505285039896369666.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12980238490176373797.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11505285039896369666.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.683e+22,15.6793,409180,4389,8768,519696,319996,1140,1.51019e+06,408,1.89464e+06,0
Converting to forward existential form...Done !
original formula: EF(((AG(AX(EX(((i5.u17.newmsg20<1)||(i0.u0.election_20_5_20_to_left_1<1))))) * EF((E(((i4.i1.u14.newmsg17>=1)&&(i4.i0.u38.election_20_5_1...540
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * (!(E(TRUE U !(!(EX(!(EX(((i5.u17.newmsg20<1)||(i0.u0.election_20_5_20_to_left_1<1)))))))))...1026
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t8, t11, t13, t15, t18, t19, t387, t447, i0.t25, i0.t1, i0.u1.t23, i0.u1.t29,...759
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 471 transition count 446
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 471 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 470 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 470 transition count 445
Applied a total of 16 rules in 42 ms. Remains 470 /478 variables (removed 8) and now considering 445/453 (removed 8) transitions.
// Phase 1: matrix 445 rows 470 cols
[2025-06-01 11:28:56] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:28:56] [INFO ] Implicit Places using invariants in 209 ms returned []
[2025-06-01 11:28:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:29:03] [INFO ] Implicit Places using invariants and state equation in 6514 ms returned []
Implicit Place search using SMT with State Equation took 6734 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2025-06-01 11:29:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 915/915 variables, and 495 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/915 variables, 425/920 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 915/915 variables, and 920 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60105ms
Starting structural reductions in LTL mode, iteration 1 : 470/478 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66884 ms. Remains : 470/478 places, 445/453 transitions.
[2025-06-01 11:30:03] [INFO ] Flatten gal took : 12 ms
[2025-06-01 11:30:03] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:30:03] [INFO ] Input system was already deterministic with 445 transitions.
[2025-06-01 11:30:03] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:30:03] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:30:03] [INFO ] Time to serialize gal into /tmp/CTLFireability7165395146410397895.gal : 2 ms
[2025-06-01 11:30:03] [INFO ] Time to serialize properties into /tmp/CTLFireability1385327932767973104.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7165395146410397895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1385327932767973104.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,1.94277,67384,2,47511,5,229839,6,0,2308,256399,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:30:33] [INFO ] Flatten gal took : 17 ms
[2025-06-01 11:30:33] [INFO ] Applying decomposition
[2025-06-01 11:30:33] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1107094825437776576.txt' '-o' '/tmp/graph1107094825437776576.bin' '-w' '/tmp/graph1107094825437776576.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1107094825437776576.bin' '-l' '-1' '-v' '-w' '/tmp/graph1107094825437776576.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:30:33] [INFO ] Decomposing Gal with order
[2025-06-01 11:30:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:30:33] [INFO ] Removed a total of 42 redundant transitions.
[2025-06-01 11:30:33] [INFO ] Flatten gal took : 55 ms
[2025-06-01 11:30:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-01 11:30:33] [INFO ] Time to serialize gal into /tmp/CTLFireability9914813776195120970.gal : 4 ms
[2025-06-01 11:30:33] [INFO ] Time to serialize properties into /tmp/CTLFireability11448809998940371719.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9914813776195120970.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11448809998940371719.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10628e+22,7.13743,220016,4905,7526,295474,185412,1122,650814,394,1.07472e+06,0
Converting to forward existential form...Done !
original formula: EG(((AX(EG((E(((i6.u15.newmsg17>=1)&&(i6.u15.election_18_0_1_to_left_18>=1)) U ((i6.u15.newmsg17>=1)&&(i6.u15.election_20_5_3_to_left_18>...271
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!(EG((E(((i6.u15.newmsg17>=1)&&(i6.u15.election_18_0_1_to_left_18>=1)) U ((i6.u15.newmsg17>=1)...320
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t5, t6, t7, t10, t13, t16, t18, t19, t49, t424, t444, i0.t29, i0.t25, i0.t1, i0.u...752
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 473 transition count 448
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 473 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 472 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 472 transition count 447
Applied a total of 12 rules in 31 ms. Remains 472 /478 variables (removed 6) and now considering 447/453 (removed 6) transitions.
// Phase 1: matrix 447 rows 472 cols
[2025-06-01 11:31:03] [INFO ] Computed 25 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:31:03] [INFO ] Implicit Places using invariants in 224 ms returned []
[2025-06-01 11:31:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:31:10] [INFO ] Implicit Places using invariants and state equation in 6766 ms returned []
Implicit Place search using SMT with State Equation took 7003 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2025-06-01 11:31:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (OVERLAPS) 20/472 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/472 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 447/919 variables, 472/497 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 919/919 variables, and 497 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30059 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (OVERLAPS) 20/472 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/472 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 447/919 variables, 472/497 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/919 variables, 427/924 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 919/919 variables, and 924 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 60155ms
Starting structural reductions in LTL mode, iteration 1 : 472/478 places, 447/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67190 ms. Remains : 472/478 places, 447/453 transitions.
[2025-06-01 11:32:10] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:32:10] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:32:10] [INFO ] Input system was already deterministic with 447 transitions.
[2025-06-01 11:32:10] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:32:10] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:32:10] [INFO ] Time to serialize gal into /tmp/CTLFireability4127706687854156768.gal : 2 ms
[2025-06-01 11:32:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1761598732505431505.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4127706687854156768.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1761598732505431505.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.00429e+22,2.04867,69012,2,48218,5,239084,6,0,2318,264824,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:32:40] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:32:40] [INFO ] Applying decomposition
[2025-06-01 11:32:40] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16339978178342067738.txt' '-o' '/tmp/graph16339978178342067738.bin' '-w' '/tmp/graph16339978178342067738.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16339978178342067738.bin' '-l' '-1' '-v' '-w' '/tmp/graph16339978178342067738.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:32:41] [INFO ] Decomposing Gal with order
[2025-06-01 11:32:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:32:41] [INFO ] Removed a total of 55 redundant transitions.
[2025-06-01 11:32:41] [INFO ] Flatten gal took : 20 ms
[2025-06-01 11:32:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:32:41] [INFO ] Time to serialize gal into /tmp/CTLFireability950418282227941531.gal : 5 ms
[2025-06-01 11:32:41] [INFO ] Time to serialize properties into /tmp/CTLFireability6749519247862631358.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability950418282227941531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6749519247862631358.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.00429e+22,5.43181,175152,4926,6433,252169,116973,1176,632688,386,582213,0
Converting to forward existential form...Done !
original formula: AG(A(AX(((i1.i0.u6.newmsg9>=1)&&(i1.i0.u6.election_10_0_1_to_left_10>=1))) U !(((!(AF(((i0.i0.u4.newmsg7>=1)&&(i0.i0.u3.reply_7_0_to_righ...278
=> equivalent forward existential formula: ([FwdG((((FwdU(FwdU(Init,TRUE),!(!(((!(!(EG(!(((i0.i0.u4.newmsg7>=1)&&(i0.i0.u3.reply_7_0_to_right_6>=1)))))) * ...762
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t7, t8, t11, t13, t15, t17, t18, t55, t426, t446, i0.t51, i0.t6, i0.i0.t5, i0.i0....745
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 471 transition count 446
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 471 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 470 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 470 transition count 445
Applied a total of 16 rules in 45 ms. Remains 470 /478 variables (removed 8) and now considering 445/453 (removed 8) transitions.
// Phase 1: matrix 445 rows 470 cols
[2025-06-01 11:33:11] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:33:11] [INFO ] Implicit Places using invariants in 226 ms returned []
[2025-06-01 11:33:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:33:18] [INFO ] Implicit Places using invariants and state equation in 6873 ms returned []
Implicit Place search using SMT with State Equation took 7138 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2025-06-01 11:33:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 915/915 variables, and 495 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/915 variables, 425/920 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 915/915 variables, and 920 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 470/478 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67277 ms. Remains : 470/478 places, 445/453 transitions.
[2025-06-01 11:34:18] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:34:18] [INFO ] Flatten gal took : 16 ms
[2025-06-01 11:34:18] [INFO ] Input system was already deterministic with 445 transitions.
[2025-06-01 11:34:18] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:34:18] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:34:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15567499334572316481.gal : 1 ms
[2025-06-01 11:34:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9656079306171319765.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15567499334572316481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9656079306171319765.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,1.97741,67492,2,47511,5,229839,6,0,2308,256399,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:34:48] [INFO ] Flatten gal took : 14 ms
[2025-06-01 11:34:48] [INFO ] Applying decomposition
[2025-06-01 11:34:48] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13448578227539317047.txt' '-o' '/tmp/graph13448578227539317047.bin' '-w' '/tmp/graph13448578227539317047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13448578227539317047.bin' '-l' '-1' '-v' '-w' '/tmp/graph13448578227539317047.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:34:48] [INFO ] Decomposing Gal with order
[2025-06-01 11:34:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:34:48] [INFO ] Removed a total of 31 redundant transitions.
[2025-06-01 11:34:48] [INFO ] Flatten gal took : 35 ms
[2025-06-01 11:34:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 19 ms.
[2025-06-01 11:34:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16071667160333096767.gal : 4 ms
[2025-06-01 11:34:48] [INFO ] Time to serialize properties into /tmp/CTLFireability17653761930406215100.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16071667160333096767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17653761930406215100.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10628e+22,8.09328,245148,4417,7946,282704,250452,1120,729900,385,1.51199e+06,0
Converting to forward existential form...Done !
original formula: AX(AX((AG((i5.u13.rcv_left_reply_20_3_15<1)) + AX(((i1.u2.newmsg3>=1)&&(i1.u37.election_20_5_3_to_right_2>=1))))))
=> equivalent forward existential formula: [(EY((EY(EY(Init)) * !(!(E(TRUE U !((i5.u13.rcv_left_reply_20_3_15<1))))))) * !(((i1.u2.newmsg3>=1)&&(i1.u37.ele...194
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t8, t11, t14, t16, t18, t19, t29, t37, t45, t384, t444, i0.t25, i...747
(forward)formula 0,0,19.3884,513864,1,0,528205,379670,6591,2.83268e+06,3000,2.30943e+06,965906
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Reduce places removed 19 places and 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 182 transitions
Trivial Post-agglo rules discarded 182 transitions
Performed 182 trivial Post agglomeration. Transition count delta: 182
Iterating post reduction 0 with 182 rules applied. Total rules applied 182 place count 459 transition count 252
Reduce places removed 182 places and 0 transitions.
Iterating post reduction 1 with 182 rules applied. Total rules applied 364 place count 277 transition count 252
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 371 place count 270 transition count 245
Iterating global reduction 2 with 7 rules applied. Total rules applied 378 place count 270 transition count 245
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 383 place count 270 transition count 240
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 388 place count 265 transition count 240
Applied a total of 388 rules in 33 ms. Remains 265 /478 variables (removed 213) and now considering 240/453 (removed 213) transitions.
// Phase 1: matrix 240 rows 265 cols
[2025-06-01 11:35:08] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:35:08] [INFO ] Implicit Places using invariants in 256 ms returned []
[2025-06-01 11:35:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:35:10] [INFO ] Implicit Places using invariants and state equation in 2054 ms returned []
Implicit Place search using SMT with State Equation took 2347 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:35:10] [INFO ] Redundant transitions in 2 ms returned []
Running 203 sub problems to find dead transitions.
[2025-06-01 11:35:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/228 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/228 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 1/229 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (OVERLAPS) 204/433 variables, 229/254 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (OVERLAPS) 0/433 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/505 variables, and 254 constraints, problems are : Problem set: 0 solved, 203 unsolved in 19632 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 229/265 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/228 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/228 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 1/229 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (OVERLAPS) 204/433 variables, 229/254 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 203/457 constraints. Problems are: Problem set: 0 solved, 203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 433/505 variables, and 457 constraints, problems are : Problem set: 0 solved, 203 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 229/265 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49674ms problems are : Problem set: 0 solved, 203 unsolved
Search for dead transitions found 0 dead transitions in 49674ms
Starting structural reductions in SI_CTL mode, iteration 1 : 265/478 places, 240/453 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52080 ms. Remains : 265/478 places, 240/453 transitions.
[2025-06-01 11:36:00] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:36:00] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:36:00] [INFO ] Input system was already deterministic with 240 transitions.
[2025-06-01 11:36:00] [INFO ] Flatten gal took : 4 ms
[2025-06-01 11:36:00] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:36:00] [INFO ] Time to serialize gal into /tmp/CTLFireability13171598943197344574.gal : 1 ms
[2025-06-01 11:36:00] [INFO ] Time to serialize properties into /tmp/CTLFireability615132989859722318.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13171598943197344574.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability615132989859722318.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5.44777e+16,0.217308,12428,2,4879,5,34488,6,0,1266,28330,0
Converting to forward existential form...Done !
original formula: EF(((rcv_right_reply_20_3_5>=1) * EF(((newmsg20>=1)&&(reply_20_1_to_left_1>=1)))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * (rcv_right_reply_20_3_5>=1)),TRUE) * ((newmsg20>=1)&&(reply_20_1_to_left_1>=1)))] != F...159
(forward)formula 0,0,0.292412,12684,1,0,9,34488,10,2,2369,28330,4
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Reduce places removed 20 places and 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 0 with 194 rules applied. Total rules applied 194 place count 458 transition count 239
Reduce places removed 194 places and 0 transitions.
Iterating post reduction 1 with 194 rules applied. Total rules applied 388 place count 264 transition count 239
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 395 place count 257 transition count 232
Iterating global reduction 2 with 7 rules applied. Total rules applied 402 place count 257 transition count 232
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 6 rules applied. Total rules applied 408 place count 257 transition count 226
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 414 place count 251 transition count 226
Applied a total of 414 rules in 42 ms. Remains 251 /478 variables (removed 227) and now considering 226/453 (removed 227) transitions.
// Phase 1: matrix 226 rows 251 cols
[2025-06-01 11:36:00] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:36:00] [INFO ] Implicit Places using invariants in 216 ms returned []
[2025-06-01 11:36:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:36:02] [INFO ] Implicit Places using invariants and state equation in 1827 ms returned []
Implicit Place search using SMT with State Equation took 2054 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:36:02] [INFO ] Redundant transitions in 1 ms returned []
Running 187 sub problems to find dead transitions.
[2025-06-01 11:36:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 2/214 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 189/403 variables, 214/239 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (OVERLAPS) 0/403 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 403/477 variables, and 239 constraints, problems are : Problem set: 0 solved, 187 unsolved in 14952 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 214/251 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 2/214 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 189/403 variables, 214/239 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 187/426 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 403/477 variables, and 426 constraints, problems are : Problem set: 0 solved, 187 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 214/251 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44990ms problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 44990ms
Starting structural reductions in SI_CTL mode, iteration 1 : 251/478 places, 226/453 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47092 ms. Remains : 251/478 places, 226/453 transitions.
[2025-06-01 11:36:47] [INFO ] Flatten gal took : 4 ms
[2025-06-01 11:36:47] [INFO ] Flatten gal took : 4 ms
[2025-06-01 11:36:47] [INFO ] Input system was already deterministic with 226 transitions.
RANDOM walk for 955 steps (0 resets) in 10 ms. (86 steps per ms) remains 0/1 properties
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-01 11:36:47] [INFO ] Flatten gal took : 8 ms
[2025-06-01 11:36:47] [INFO ] Flatten gal took : 4 ms
[2025-06-01 11:36:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16429994701629895224.gal : 1 ms
[2025-06-01 11:36:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12324660194407433418.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16429994701629895224.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12324660194407433418.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 473 transition count 448
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 473 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 472 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 472 transition count 447
Applied a total of 12 rules in 40 ms. Remains 472 /478 variables (removed 6) and now considering 447/453 (removed 6) transitions.
// Phase 1: matrix 447 rows 472 cols
[2025-06-01 11:36:47] [INFO ] Computed 25 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:36:47] [INFO ] Implicit Places using invariants in 219 ms returned []
[2025-06-01 11:36:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:36:52] [INFO ] Implicit Places using invariants and state equation in 4946 ms returned []
Implicit Place search using SMT with State Equation took 5171 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2025-06-01 11:36:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (OVERLAPS) 20/472 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/472 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 447/919 variables, 472/497 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 919/919 variables, and 497 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (OVERLAPS) 20/472 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/472 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 447/919 variables, 472/497 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/919 variables, 427/924 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 919/919 variables, and 924 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 472/478 places, 447/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65305 ms. Remains : 472/478 places, 447/453 transitions.
[2025-06-01 11:37:53] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:37:53] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:37:53] [INFO ] Input system was already deterministic with 447 transitions.
[2025-06-01 11:37:53] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:37:53] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:37:53] [INFO ] Time to serialize gal into /tmp/CTLFireability5715909212528976156.gal : 2 ms
[2025-06-01 11:37:53] [INFO ] Time to serialize properties into /tmp/CTLFireability7233681067723069701.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5715909212528976156.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7233681067723069701.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.00112e+22,1.90237,64464,2,47454,5,223641,6,0,2318,233847,0
Converting to forward existential form...Done !
original formula: (!(E(A(E(!(((newmsg6>=1)&&(reply_20_4_to_right_5>=1))) U ((rcv_right_reply_20_3_6>=1)||((newmsg19>=1)&&(election_20_0_1_to_left_20>=1))))...771
=> equivalent forward existential formula: (((([(EY((FwdU((Init * !(!(E(!((E(!(!(EX(!((((newmsg1>=1)&&(election_20_2_1_to_right_20>=1))||(rcv_left_election...3324
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)
[2025-06-01 11:38:23] [INFO ] Flatten gal took : 12 ms
[2025-06-01 11:38:23] [INFO ] Applying decomposition
[2025-06-01 11:38:23] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14582945125273616272.txt' '-o' '/tmp/graph14582945125273616272.bin' '-w' '/tmp/graph14582945125273616272.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14582945125273616272.bin' '-l' '-1' '-v' '-w' '/tmp/graph14582945125273616272.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:38:23] [INFO ] Decomposing Gal with order
[2025-06-01 11:38:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:38:23] [INFO ] Removed a total of 53 redundant transitions.
[2025-06-01 11:38:23] [INFO ] Flatten gal took : 23 ms
[2025-06-01 11:38:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:38:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1230131724814426495.gal : 3 ms
[2025-06-01 11:38:23] [INFO ] Time to serialize properties into /tmp/CTLFireability2022981529074307344.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1230131724814426495.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2022981529074307344.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.00112e+22,7.50848,232480,4630,7054,296359,241694,1113,636641,408,1.3081e+06,0
Converting to forward existential form...Done !
original formula: (!(E(A(E(!(((i2.u5.newmsg6>=1)&&(i2.u5.reply_20_4_to_right_5>=1))) U ((i2.u5.rcv_right_reply_20_3_6>=1)||((i9.u17.newmsg19>=1)&&(i9.u17.e...940
=> equivalent forward existential formula: (((([(EY((FwdU((Init * !(!(E(!((E(!(!(EX(!((((i0.u0.newmsg1>=1)&&(i0.u0.election_20_2_1_to_right_20>=1))||(i5.u9...6025
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t5, t6, t8, t10, t11, t12, t14, t15, t16, t18, t29, t45, t70, t87, t386, t446...664
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 478/478 places, 453/453 transitions.
Reduce places removed 17 places and 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 461 transition count 275
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 300 transition count 275
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 328 place count 294 transition count 269
Iterating global reduction 2 with 6 rules applied. Total rules applied 334 place count 294 transition count 269
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 339 place count 294 transition count 264
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 344 place count 289 transition count 264
Applied a total of 344 rules in 31 ms. Remains 289 /478 variables (removed 189) and now considering 264/453 (removed 189) transitions.
// Phase 1: matrix 264 rows 289 cols
[2025-06-01 11:38:53] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:38:53] [INFO ] Implicit Places using invariants in 258 ms returned []
[2025-06-01 11:38:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:38:55] [INFO ] Implicit Places using invariants and state equation in 2020 ms returned []
Implicit Place search using SMT with State Equation took 2294 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:38:55] [INFO ] Redundant transitions in 1 ms returned []
Running 231 sub problems to find dead transitions.
[2025-06-01 11:38:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (OVERLAPS) 4/260 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/260 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 236/496 variables, 260/285 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (OVERLAPS) 5/501 variables, 3/288 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/501 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (OVERLAPS) 0/501 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Real declared 501/553 variables, and 288 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 263/289 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (OVERLAPS) 4/260 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/260 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 236/496 variables, 260/285 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 207/492 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/553 variables, and 492 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 260/289 constraints, PredecessorRefiner: 207/231 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60057ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 60058ms
Starting structural reductions in SI_CTL mode, iteration 1 : 289/478 places, 264/453 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62396 ms. Remains : 289/478 places, 264/453 transitions.
[2025-06-01 11:39:55] [INFO ] Flatten gal took : 7 ms
[2025-06-01 11:39:55] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:39:55] [INFO ] Input system was already deterministic with 264 transitions.
[2025-06-01 11:39:55] [INFO ] Flatten gal took : 6 ms
[2025-06-01 11:39:55] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:39:55] [INFO ] Time to serialize gal into /tmp/CTLFireability5462552508863416383.gal : 2 ms
[2025-06-01 11:39:55] [INFO ] Time to serialize properties into /tmp/CTLFireability5077514496354838825.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5462552508863416383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5077514496354838825.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.9225e+17,0.396078,17624,2,7476,5,54960,6,0,1387,48446,0
Converting to forward existential form...Done !
original formula: (AF(EG((E(((newmsg12>=1)&&(reply_12_0_to_right_11>=1)) U ((newmsg1>=1)&&(elected_20_to_left_2>=1))) * (rcv_right_election_8_0_1_7<1)))) +...250
=> equivalent forward existential formula: [FwdG((Init * !(E(!(!(E(TRUE U !((rcv_left_election_20_4_13_13>=1))))) U ((newmsg2>=1)&&(election_20_3_2_to_righ...310
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t5, t7, t8, t10, t11, t13, t15, t17, t19, t21, t22, t24, t26, t29, t32, t33, ...302
(forward)formula 0,1,19.7942,555720,1,0,761,2.7597e+06,562,281,8702,2.20986e+06,851
FORMULA HirschbergSinclair-PT-20-CTLFireability-2023-13 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 : 478/478 places, 453/453 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 471 transition count 446
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 471 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 470 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 470 transition count 445
Applied a total of 16 rules in 27 ms. Remains 470 /478 variables (removed 8) and now considering 445/453 (removed 8) transitions.
// Phase 1: matrix 445 rows 470 cols
[2025-06-01 11:40:15] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:40:16] [INFO ] Implicit Places using invariants in 223 ms returned []
[2025-06-01 11:40:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:40:23] [INFO ] Implicit Places using invariants and state equation in 7075 ms returned []
Implicit Place search using SMT with State Equation took 7308 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2025-06-01 11:40:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 915/915 variables, and 495 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/915 variables, 425/920 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 915/915 variables, and 920 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60120ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60121ms
Starting structural reductions in LTL mode, iteration 1 : 470/478 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67457 ms. Remains : 470/478 places, 445/453 transitions.
[2025-06-01 11:41:23] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:41:23] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:41:23] [INFO ] Input system was already deterministic with 445 transitions.
[2025-06-01 11:41:23] [INFO ] Flatten gal took : 8 ms
[2025-06-01 11:41:23] [INFO ] Flatten gal took : 8 ms
[2025-06-01 11:41:23] [INFO ] Time to serialize gal into /tmp/CTLFireability17628875321666377501.gal : 2 ms
[2025-06-01 11:41:23] [INFO ] Time to serialize properties into /tmp/CTLFireability11461493193891658847.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17628875321666377501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11461493193891658847.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10628e+22,2.10815,67392,2,47511,5,229839,6,0,2308,256399,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:41:53] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:41:53] [INFO ] Applying decomposition
[2025-06-01 11:41:53] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1388967927318303987.txt' '-o' '/tmp/graph1388967927318303987.bin' '-w' '/tmp/graph1388967927318303987.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1388967927318303987.bin' '-l' '-1' '-v' '-w' '/tmp/graph1388967927318303987.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:41:53] [INFO ] Decomposing Gal with order
[2025-06-01 11:41:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:41:53] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-01 11:41:53] [INFO ] Flatten gal took : 22 ms
[2025-06-01 11:41:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-01 11:41:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8035466916152844678.gal : 5 ms
[2025-06-01 11:41:53] [INFO ] Time to serialize properties into /tmp/CTLFireability15597594705072831304.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8035466916152844678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15597594705072831304.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10628e+22,7.53936,239576,4858,6378,334875,178109,1186,818670,385,1.09652e+06,0
Converting to forward existential form...Done !
original formula: AF((AF(EX((i3.i1.u9.rcv_right_reply_20_4_11<1))) * AX((i8.u30.rcv_right_election_20_3_1_19>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(EX((i3.i1.u9.rcv_right_reply_20_4_11<1))))) * !(EX(!((i8.u30.rcv_right_election_20_3_1_19>=...172
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t8, t11, t12, t13, t15, t18, t19, t45, t73, t384, i0.t3, i0.u1.t27, i0.u1.t33...749
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-01 11:42:23] [INFO ] Flatten gal took : 13 ms
[2025-06-01 11:42:23] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:42:23] [INFO ] Applying decomposition
[2025-06-01 11:42:23] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11575535909077902914.txt' '-o' '/tmp/graph11575535909077902914.bin' '-w' '/tmp/graph11575535909077902914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11575535909077902914.bin' '-l' '-1' '-v' '-w' '/tmp/graph11575535909077902914.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:42:23] [INFO ] Decomposing Gal with order
[2025-06-01 11:42:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:42:23] [INFO ] Removed a total of 49 redundant transitions.
[2025-06-01 11:42:23] [INFO ] Flatten gal took : 18 ms
[2025-06-01 11:42:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 6 ms.
[2025-06-01 11:42:23] [INFO ] Time to serialize gal into /tmp/CTLFireability2155765975685059525.gal : 4 ms
[2025-06-01 11:42:23] [INFO ] Time to serialize properties into /tmp/CTLFireability7103415907329591830.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2155765975685059525.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7103415907329591830.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 8 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,6.51252e+22,11.719,333364,5086,7028,499843,254234,1194,1.14168e+06,393,1.20252e+06,0
Converting to forward existential form...Done !
original formula: EX(E((EG(EF((i6.u0.rcv_left_election_20_2_1_1>=1))) + ((i0.u3.newmsg4>=1)&&(i4.i0.u36.reply_20_3_to_left_5>=1))) U ((i7.i1.u13.newmsg16>=...204
=> equivalent forward existential formula: [(FwdU(EY(Init),(EG(E(TRUE U (i6.u0.rcv_left_election_20_2_1_1>=1))) + ((i0.u3.newmsg4>=1)&&(i4.i0.u36.reply_20_...256
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t7, t10, t11, t12, t14, t16, t17, t29, t51, t73, t392, t452, i0.t33, i0.t...739
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2025-06-01 11:45:21] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:45:21] [INFO ] Time to serialize gal into /tmp/CTLFireability14083626816023184528.gal : 2 ms
[2025-06-01 11:45:21] [INFO ] Time to serialize properties into /tmp/CTLFireability7219143883634816097.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14083626816023184528.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7219143883634816097.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 8 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,6.51252e+22,1.95354,68048,2,48449,5,239955,6,0,2348,257851,0
Converting to forward existential form...Done !
original formula: EX(E((EG(EF((rcv_left_election_20_2_1_1>=1))) + ((newmsg4>=1)&&(reply_20_3_to_left_5>=1))) U ((newmsg16>=1)&&(election_15_0_1_to_right_15...162
=> equivalent forward existential formula: [(FwdU(EY(Init),(EG(E(TRUE U (rcv_left_election_20_2_1_1>=1))) + ((newmsg4>=1)&&(reply_20_3_to_left_5>=1)))) * (...214
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t21...456
(forward)formula 0,0,235.42,5399452,1,0,1314,2.50718e+07,13,469,5173,2.08346e+07,1
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EG(AF(E(EF((rcv_right_election_20_3_2_18>=1)) U EX(((rcv_left_election_20_5_11_11>=1)||((newmsg20>=1)&&(reply_20_2_to_left_1>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(E(TRUE U (rcv_right_election_20_3_2_18>=1)) U EX(((rcv_left_election_20_5_11_11>=1)||((newms...207
dead was empty
(forward)formula 1,0,424.747,7496100,1,0,2068,4.91418e+07,26,1381,8189,5.33076e+07,1754
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AX(AG(AF(EX(((newmsg20>=1)&&(reply_20_4_to_right_19>=1))))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(Init),TRUE),!(EX(((newmsg20>=1)&&(reply_20_4_to_right_19>=1)))))] = FALSE
(forward)formula 2,0,500.722,7513656,1,0,2068,4.91724e+07,16,1381,8882,5.3357e+07,10
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EF(((AG(AX(EX(((newmsg20<1)||(election_20_5_20_to_left_1<1))))) * EF((E(((newmsg17>=1)&&(election_20_5_17_to_right_16>=1)) U (rcv_left_el...424
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * (!(E(TRUE U !(!(EX(!(EX(((newmsg20<1)||(election_20_5_20_to_left_1<1))))))))) * E(TRUE U (...837
(forward)formula 3,0,704.96,8247108,1,0,2068,5.93092e+07,35,1381,9623,5.3357e+07,344
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EG(((AX(EG((E(((newmsg17>=1)&&(election_18_0_1_to_left_18>=1)) U ((newmsg17>=1)&&(election_20_5_3_to_left_18>=1))) + (rcv_left_election_2...221
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!(EG((E(((newmsg17>=1)&&(election_18_0_1_to_left_18>=1)) U ((newmsg17>=1)&&(election_20_5_3_to...270
(forward)formula 4,0,852.876,8265504,1,0,2068,5.95249e+07,22,1381,8393,5.3357e+07,1183
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AG(A(AX(((newmsg9>=1)&&(election_10_0_1_to_left_10>=1))) U !(((!(AF(((newmsg7>=1)&&(reply_7_0_to_right_6>=1)))) * EG((rcv_left_reply_20_4...217
=> equivalent forward existential formula: ([FwdG((((FwdU(FwdU(Init,TRUE),!(!(((!(!(EG(!(((newmsg7>=1)&&(reply_7_0_to_right_6>=1)))))) * EG((rcv_left_reply...615
dead was empty
dead was empty
(forward)formula 5,1,1204.17,12418308,1,0,3369,7.63467e+07,14,1934,5175,8.73986e+07,2
FORMULA HirschbergSinclair-PT-20-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (!(E(A(E(!(((newmsg6>=1)&&(reply_20_4_to_right_5>=1))) U ((rcv_right_reply_20_3_6>=1)||((newmsg19>=1)&&(election_20_0_1_to_left_20>=1))))...771
=> equivalent forward existential formula: (((([(EY((FwdU((Init * !(!(E(!((E(!(!(EX(!((((newmsg1>=1)&&(election_20_2_1_to_right_20>=1))||(rcv_left_election...5070
(forward)formula 6,1,1442.3,12438924,1,0,4157,7.89596e+07,65,2405,7636,8.73986e+07,4525
FORMULA HirschbergSinclair-PT-20-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
Detected timeout of ITS tools.
[2025-06-01 12:13:55] [INFO ] Flatten gal took : 26 ms
[2025-06-01 12:13:55] [INFO ] Input system was already deterministic with 453 transitions.
[2025-06-01 12:13:55] [INFO ] Transformed 478 places.
[2025-06-01 12:13:55] [INFO ] Transformed 453 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-01 12:13:55] [INFO ] Time to serialize gal into /tmp/CTLFireability1786308491020039559.gal : 1 ms
[2025-06-01 12:13:55] [INFO ] Time to serialize properties into /tmp/CTLFireability10865374372592566379.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1786308491020039559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10865374372592566379.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...329
Successfully loaded order from file /home/mcc/execution/model.ord
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,6.51252e+22,25.4133,645084,2,119461,5,1.62933e+06,6,0,2348,2.03878e+06,0
Converting to forward existential form...Done !
original formula: AF((AF(EX((rcv_right_reply_20_4_11<1))) * AX((rcv_right_election_20_3_1_19>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(EX((rcv_right_reply_20_4_11<1))))) * !(EX(!((rcv_right_election_20_3_1_19>=1)))))))] = FALS...156
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t21...456
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="HirschbergSinclair-PT-20"
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 2-5832"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-20, 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-tall-174876422000082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-20.tgz
mv HirschbergSinclair-PT-20 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 ;