About the Execution of ITS-Tools for FlexibleBarrier-PT-20a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1958.991 | 981653.00 | 1104046.00 | 1966.20 | FTTFFFFFTFFFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r180-tall-171640602700130.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is FlexibleBarrier-PT-20a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640602700130
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 13 12:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 13 12:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 13 12:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 13 12:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 321K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716430221024
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-23 02:10:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 02:10:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 02:10:22] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2024-05-23 02:10:22] [INFO ] Transformed 243 places.
[2024-05-23 02:10:22] [INFO ] Transformed 1064 transitions.
[2024-05-23 02:10:22] [INFO ] Found NUPN structural information;
[2024-05-23 02:10:22] [INFO ] Parsed PT model containing 243 places and 1064 transitions and 5317 arcs in 219 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Ensure Unique test removed 362 transitions
Reduce redundant transitions removed 362 transitions.
Support contains 77 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 702/702 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 243 transition count 682
Applied a total of 20 rules in 38 ms. Remains 243 /243 variables (removed 0) and now considering 682/702 (removed 20) transitions.
// Phase 1: matrix 682 rows 243 cols
[2024-05-23 02:10:22] [INFO ] Computed 22 invariants in 16 ms
[2024-05-23 02:10:22] [INFO ] Implicit Places using invariants in 293 ms returned []
[2024-05-23 02:10:22] [INFO ] Invariant cache hit.
[2024-05-23 02:10:23] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:10:23] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 778 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:10:23] [INFO ] Invariant cache hit.
[2024-05-23 02:10:23] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30041 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30030 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60839ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60866ms
Starting structural reductions in LTL mode, iteration 1 : 243/243 places, 682/702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61706 ms. Remains : 243/243 places, 682/702 transitions.
Support contains 77 out of 243 places after structural reductions.
[2024-05-23 02:11:24] [INFO ] Flatten gal took : 75 ms
[2024-05-23 02:11:24] [INFO ] Flatten gal took : 39 ms
[2024-05-23 02:11:24] [INFO ] Input system was already deterministic with 682 transitions.
Support contains 74 out of 243 places (down from 77) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 86 to 81
RANDOM walk for 40000 steps (8 resets) in 1583 ms. (25 steps per ms) remains 1/81 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 1/1 properties
[2024-05-23 02:11:25] [INFO ] Invariant cache hit.
[2024-05-23 02:11:25] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Real declared 38/925 variables, and 9 constraints, problems are : Problem set: 1 solved, 0 unsolved in 221 ms.
Refiners :[Domain max(s): 5/243 constraints, Positive P Invariants (semi-flows): 4/22 constraints, State Equation: 0/243 constraints, ReadFeed: 0/481 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 240ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-05-23 02:11:25] [INFO ] Flatten gal took : 39 ms
[2024-05-23 02:11:25] [INFO ] Flatten gal took : 32 ms
[2024-05-23 02:11:25] [INFO ] Input system was already deterministic with 682 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 11 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2024-05-23 02:11:25] [INFO ] Invariant cache hit.
[2024-05-23 02:11:25] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-23 02:11:25] [INFO ] Invariant cache hit.
[2024-05-23 02:11:26] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:11:26] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:11:26] [INFO ] Invariant cache hit.
[2024-05-23 02:11:26] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30017 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30031 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60660ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60667ms
Finished structural reductions in LTL mode , in 1 iterations and 61205 ms. Remains : 243/243 places, 682/682 transitions.
[2024-05-23 02:12:27] [INFO ] Flatten gal took : 43 ms
[2024-05-23 02:12:27] [INFO ] Flatten gal took : 45 ms
[2024-05-23 02:12:27] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:12:27] [INFO ] Flatten gal took : 41 ms
[2024-05-23 02:12:27] [INFO ] Flatten gal took : 30 ms
[2024-05-23 02:12:27] [INFO ] Time to serialize gal into /tmp/CTLFireability8034286836188770273.gal : 26 ms
[2024-05-23 02:12:27] [INFO ] Time to serialize properties into /tmp/CTLFireability3904931492349455675.ctl : 33 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8034286836188770273.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3904931492349455675.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:12:57] [INFO ] Flatten gal took : 21 ms
[2024-05-23 02:12:57] [INFO ] Applying decomposition
[2024-05-23 02:12:57] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5500683514068929862.txt' '-o' '/tmp/graph5500683514068929862.bin' '-w' '/tmp/graph5500683514068929862.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5500683514068929862.bin' '-l' '-1' '-v' '-w' '/tmp/graph5500683514068929862.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:12:58] [INFO ] Decomposing Gal with order
[2024-05-23 02:12:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:12:58] [INFO ] Removed a total of 1139 redundant transitions.
[2024-05-23 02:12:58] [INFO ] Flatten gal took : 409 ms
[2024-05-23 02:12:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 60 ms.
[2024-05-23 02:12:58] [INFO ] Time to serialize gal into /tmp/CTLFireability6804014602357295686.gal : 25 ms
[2024-05-23 02:12:58] [INFO ] Time to serialize properties into /tmp/CTLFireability10076318414007463706.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6804014602357295686.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10076318414007463706.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.178861,9720,160,23,13631,381,763,14021,57,587,0
Converting to forward existential form...Done !
original formula: E(!(EF(((i12.u36.p146==1)&&(i0.i1.u9.p242==1)))) U (EF(AG(((AF((((i1.u2.p12==1)&&(i15.u50.p203==1))&&(i1.u2.p241==1))) * (i7.u23.p95==1))...737
=> equivalent forward existential formula: ([(FwdU(FwdU((FwdU(Init,!(E(TRUE U ((i12.u36.p146==1)&&(i0.i1.u9.p242==1))))) * E(TRUE U !(E(TRUE U !(((!(EG(!((...1344
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,0.284798,9972,1,0,13631,381,3474,14021,234,629,10122
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 198 edges and 243 vertex of which 60 / 243 are part of one of the 20 SCC in 4 ms
Free SCC test removed 40 places
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 277 edges and 200 vertex of which 198 / 200 are part of one of the 20 SCC in 3 ms
Free SCC test removed 178 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 22 transition count 470
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 464 transitions
Reduce isomorphic transitions removed 464 transitions.
Iterating post reduction 1 with 483 rules applied. Total rules applied 487 place count 3 transition count 6
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 489 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 489 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 491 place count 2 transition count 3
Applied a total of 491 rules in 94 ms. Remains 2 /243 variables (removed 241) and now considering 3/682 (removed 679) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-23 02:12:59] [INFO ] Computed 1 invariants in 0 ms
[2024-05-23 02:12:59] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-23 02:12:59] [INFO ] Invariant cache hit.
[2024-05-23 02:12:59] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-23 02:12:59] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-23 02:12:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/2 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 5 constraints, problems are : Problem set: 0 solved, 1 unsolved in 37 ms.
Refiners :[Domain max(s): 2/2 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/2 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 21 ms.
Refiners :[Domain max(s): 2/2 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 73ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 74ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/243 places, 3/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 300 ms. Remains : 2/243 places, 3/682 transitions.
[2024-05-23 02:12:59] [INFO ] Flatten gal took : 1 ms
[2024-05-23 02:12:59] [INFO ] Flatten gal took : 0 ms
[2024-05-23 02:12:59] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-23 02:12:59] [INFO ] Flatten gal took : 1 ms
[2024-05-23 02:12:59] [INFO ] Flatten gal took : 0 ms
[2024-05-23 02:12:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17898545410383791253.gal : 0 ms
[2024-05-23 02:12:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7061736924315569962.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17898545410383791253.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7061736924315569962.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 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 13 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2024-05-23 02:12:59] [INFO ] Computed 22 invariants in 5 ms
[2024-05-23 02:12:59] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-05-23 02:12:59] [INFO ] Invariant cache hit.
[2024-05-23 02:12:59] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:13:00] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:13:00] [INFO ] Invariant cache hit.
[2024-05-23 02:13:00] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30030 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30017 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60726ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60732ms
Finished structural reductions in LTL mode , in 1 iterations and 61453 ms. Remains : 243/243 places, 682/682 transitions.
[2024-05-23 02:14:00] [INFO ] Flatten gal took : 15 ms
[2024-05-23 02:14:00] [INFO ] Flatten gal took : 18 ms
[2024-05-23 02:14:00] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:14:00] [INFO ] Flatten gal took : 33 ms
[2024-05-23 02:14:00] [INFO ] Flatten gal took : 34 ms
[2024-05-23 02:14:00] [INFO ] Time to serialize gal into /tmp/CTLFireability116141290037242207.gal : 4 ms
[2024-05-23 02:14:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3828929831897445592.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability116141290037242207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3828929831897445592.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:14:31] [INFO ] Flatten gal took : 23 ms
[2024-05-23 02:14:31] [INFO ] Applying decomposition
[2024-05-23 02:14:31] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6728002324142082300.txt' '-o' '/tmp/graph6728002324142082300.bin' '-w' '/tmp/graph6728002324142082300.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6728002324142082300.bin' '-l' '-1' '-v' '-w' '/tmp/graph6728002324142082300.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:14:31] [INFO ] Decomposing Gal with order
[2024-05-23 02:14:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:14:31] [INFO ] Removed a total of 1139 redundant transitions.
[2024-05-23 02:14:31] [INFO ] Flatten gal took : 85 ms
[2024-05-23 02:14:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 31 ms.
[2024-05-23 02:14:31] [INFO ] Time to serialize gal into /tmp/CTLFireability13534269229149382769.gal : 9 ms
[2024-05-23 02:14:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3871539514982962787.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13534269229149382769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3871539514982962787.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.160822,9236,159,23,11410,414,763,12639,57,654,0
Converting to forward existential form...Done !
original formula: E(E(EF((((i1.u2.p12==1)&&(i18.u56.p227==1))&&(i1.u2.p241==1))) U AX((i3.u7.p32==1))) U AX((A(!(((i10.u31.p128==1)||(i4.u11.p48==1))) U (i...289
=> equivalent forward existential formula: [(FwdU(Init,E(E(TRUE U (((i1.u2.p12==1)&&(i18.u56.p227==1))&&(i1.u2.p241==1))) U !(EX(!((i3.u7.p32==1)))))) * !(...549
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,1,0.273159,9236,1,0,11410,414,3378,12639,242,656,12320
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 23 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2024-05-23 02:14:31] [INFO ] Invariant cache hit.
[2024-05-23 02:14:31] [INFO ] Implicit Places using invariants in 155 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 170 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 12 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 209 ms. Remains : 242/243 places, 682/682 transitions.
[2024-05-23 02:14:31] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:14:31] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:14:32] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:14:32] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:14:32] [INFO ] Flatten gal took : 30 ms
[2024-05-23 02:14:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3931581050919675667.gal : 19 ms
[2024-05-23 02:14:32] [INFO ] Time to serialize properties into /tmp/CTLFireability13096164223979301491.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3931581050919675667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13096164223979301491.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:15:02] [INFO ] Flatten gal took : 15 ms
[2024-05-23 02:15:02] [INFO ] Applying decomposition
[2024-05-23 02:15:02] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2689583965733245573.txt' '-o' '/tmp/graph2689583965733245573.bin' '-w' '/tmp/graph2689583965733245573.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2689583965733245573.bin' '-l' '-1' '-v' '-w' '/tmp/graph2689583965733245573.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:15:02] [INFO ] Decomposing Gal with order
[2024-05-23 02:15:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:15:02] [INFO ] Removed a total of 1064 redundant transitions.
[2024-05-23 02:15:02] [INFO ] Flatten gal took : 62 ms
[2024-05-23 02:15:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-23 02:15:02] [INFO ] Time to serialize gal into /tmp/CTLFireability5127815786379016883.gal : 14 ms
[2024-05-23 02:15:02] [INFO ] Time to serialize properties into /tmp/CTLFireability12117171163578678382.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5127815786379016883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12117171163578678382.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.150119,8076,165,16,8857,314,687,9930,37,445,0
Converting to forward existential form...Done !
original formula: EF(AX((((i2.u9.p23==1)&&(i19.u94.p228==1))&&((i1.u4.p241==1)&&(i8.u38.p92==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((((i2.u9.p23==1)&&(i19.u94.p228==1))&&((i1.u4.p241==1)&&(i8.u38.p92==0)))))))] != FAL...157
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.199699,8340,1,0,8857,314,2359,9930,117,445,5284
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2024-05-23 02:15:02] [INFO ] Invariant cache hit.
[2024-05-23 02:15:03] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-05-23 02:15:03] [INFO ] Invariant cache hit.
[2024-05-23 02:15:03] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:15:03] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:15:03] [INFO ] Invariant cache hit.
[2024-05-23 02:15:03] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 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 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30017 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30014 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60488ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60494ms
Finished structural reductions in LTL mode , in 1 iterations and 61299 ms. Remains : 243/243 places, 682/682 transitions.
[2024-05-23 02:16:03] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:16:03] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:16:03] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:16:04] [INFO ] Flatten gal took : 35 ms
[2024-05-23 02:16:04] [INFO ] Flatten gal took : 14 ms
[2024-05-23 02:16:04] [INFO ] Time to serialize gal into /tmp/CTLFireability15801952520793447947.gal : 4 ms
[2024-05-23 02:16:04] [INFO ] Time to serialize properties into /tmp/CTLFireability16388835335099413223.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15801952520793447947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16388835335099413223.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:16:34] [INFO ] Flatten gal took : 19 ms
[2024-05-23 02:16:34] [INFO ] Applying decomposition
[2024-05-23 02:16:34] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph975389311123686333.txt' '-o' '/tmp/graph975389311123686333.bin' '-w' '/tmp/graph975389311123686333.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph975389311123686333.bin' '-l' '-1' '-v' '-w' '/tmp/graph975389311123686333.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:16:34] [INFO ] Decomposing Gal with order
[2024-05-23 02:16:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:16:34] [INFO ] Removed a total of 1139 redundant transitions.
[2024-05-23 02:16:34] [INFO ] Flatten gal took : 40 ms
[2024-05-23 02:16:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 15 ms.
[2024-05-23 02:16:34] [INFO ] Time to serialize gal into /tmp/CTLFireability5627837215489854446.gal : 10 ms
[2024-05-23 02:16:34] [INFO ] Time to serialize properties into /tmp/CTLFireability14854297961751384265.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5627837215489854446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14854297961751384265.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.170855,10024,153,23,13882,449,761,15201,57,700,0
Converting to forward existential form...Done !
original formula: EF(((EG(AF((i15.u42.p171==1))) * AG((((i2.u29.p119==0)||(i11.u32.p132==0))||(i2.u5.p241==0)))) * (((EF((((i7.u20.p83==0)||(i9.u26.p108==0...516
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * (EG(!(EG(!((i15.u42.p171==1))))) * !(E(TRUE U !((((i2.u29.p119==0)||(i11.u32.p132==0))||(...875
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,0.279408,10288,1,0,13882,449,3297,15201,245,700,8535
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 176 edges and 243 vertex of which 33 / 243 are part of one of the 11 SCC in 14 ms
Free SCC test removed 22 places
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 31 place count 206 transition count 600
Drop transitions (Redundant composition of simpler transitions.) removed 234 transitions
Redundant transition composition rules discarded 234 transitions
Iterating global reduction 0 with 234 rules applied. Total rules applied 265 place count 206 transition count 366
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 270 place count 206 transition count 366
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 275 place count 201 transition count 361
Iterating global reduction 0 with 5 rules applied. Total rules applied 280 place count 201 transition count 361
Applied a total of 280 rules in 172 ms. Remains 201 /243 variables (removed 42) and now considering 361/682 (removed 321) transitions.
[2024-05-23 02:16:34] [INFO ] Flow matrix only has 342 transitions (discarded 19 similar events)
// Phase 1: matrix 342 rows 201 cols
[2024-05-23 02:16:34] [INFO ] Computed 22 invariants in 1 ms
[2024-05-23 02:16:34] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-05-23 02:16:34] [INFO ] Flow matrix only has 342 transitions (discarded 19 similar events)
[2024-05-23 02:16:35] [INFO ] Invariant cache hit.
[2024-05-23 02:16:35] [INFO ] State equation strengthened by 194 read => feed constraints.
[2024-05-23 02:16:35] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 560 ms to find 0 implicit places.
[2024-05-23 02:16:35] [INFO ] Redundant transitions in 29 ms returned []
Running 360 sub problems to find dead transitions.
[2024-05-23 02:16:35] [INFO ] Flow matrix only has 342 transitions (discarded 19 similar events)
[2024-05-23 02:16:35] [INFO ] Invariant cache hit.
[2024-05-23 02:16:35] [INFO ] State equation strengthened by 194 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (OVERLAPS) 1/201 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (OVERLAPS) 341/542 variables, 201/223 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 193/416 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (OVERLAPS) 1/543 variables, 1/417 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/543 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 8 (OVERLAPS) 0/543 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 360 unsolved
No progress, stopping.
After SMT solving in domain Real declared 543/543 variables, and 417 constraints, problems are : Problem set: 0 solved, 360 unsolved in 19323 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 201/201 constraints, ReadFeed: 194/194 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 360 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (OVERLAPS) 1/201 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (OVERLAPS) 341/542 variables, 201/223 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 193/416 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 360/776 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/542 variables, 0/776 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (OVERLAPS) 1/543 variables, 1/777 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 9 (OVERLAPS) 0/543 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 360 unsolved
No progress, stopping.
After SMT solving in domain Int declared 543/543 variables, and 777 constraints, problems are : Problem set: 0 solved, 360 unsolved in 18242 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 201/201 constraints, ReadFeed: 194/194 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 0/0 constraints]
After SMT, in 37683ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 37687ms
Starting structural reductions in SI_CTL mode, iteration 1 : 201/243 places, 361/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38456 ms. Remains : 201/243 places, 361/682 transitions.
[2024-05-23 02:17:13] [INFO ] Flatten gal took : 7 ms
[2024-05-23 02:17:13] [INFO ] Flatten gal took : 6 ms
[2024-05-23 02:17:13] [INFO ] Input system was already deterministic with 361 transitions.
[2024-05-23 02:17:13] [INFO ] Flatten gal took : 5 ms
[2024-05-23 02:17:13] [INFO ] Flatten gal took : 6 ms
[2024-05-23 02:17:13] [INFO ] Time to serialize gal into /tmp/CTLFireability13833247787393294500.gal : 1 ms
[2024-05-23 02:17:13] [INFO ] Time to serialize properties into /tmp/CTLFireability3710511641861610233.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13833247787393294500.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3710511641861610233.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.39949e+19,6.66366,191952,2,11856,5,1.20478e+06,6,0,1152,497925,0
Converting to forward existential form...Done !
original formula: ((AF((((EG((((p108==0)||(p119==0))||(p241==0))) * (((p120==0)||(p131==0))||(p241==0))) * ((p126==1)&&(p241==1))) * (((p143==1)&&(p192==1)...323
=> equivalent forward existential formula: [FwdG((((FwdU((Init * !((!(EG(!((((EG((((p108==0)||(p119==0))||(p241==0))) * (((p120==0)||(p131==0))||(p241==0))...399
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 260/99/101
(forward)formula 0,0,19.268,418300,1,0,29,2.68973e+06,50,16,6606,1.07547e+06,22
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 186 edges and 243 vertex of which 48 / 243 are part of one of the 16 SCC in 1 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 193 transition count 527
Drop transitions (Redundant composition of simpler transitions.) removed 244 transitions
Redundant transition composition rules discarded 244 transitions
Iterating global reduction 0 with 244 rules applied. Total rules applied 281 place count 193 transition count 283
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 283 place count 193 transition count 283
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 285 place count 191 transition count 281
Iterating global reduction 0 with 2 rules applied. Total rules applied 287 place count 191 transition count 281
Applied a total of 287 rules in 91 ms. Remains 191 /243 variables (removed 52) and now considering 281/682 (removed 401) transitions.
[2024-05-23 02:17:32] [INFO ] Flow matrix only has 266 transitions (discarded 15 similar events)
// Phase 1: matrix 266 rows 191 cols
[2024-05-23 02:17:32] [INFO ] Computed 22 invariants in 0 ms
[2024-05-23 02:17:33] [INFO ] Implicit Places using invariants in 459 ms returned [190]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 460 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 190/243 places, 281/682 transitions.
Graph (trivial) has 234 edges and 190 vertex of which 86 / 190 are part of one of the 19 SCC in 0 ms
Free SCC test removed 67 places
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 123 transition count 159
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 100 transition count 159
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 47 place count 100 transition count 139
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 87 place count 80 transition count 139
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 2 with 16 rules applied. Total rules applied 103 place count 80 transition count 123
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 135 place count 64 transition count 107
Applied a total of 135 rules in 19 ms. Remains 64 /190 variables (removed 126) and now considering 107/281 (removed 174) transitions.
[2024-05-23 02:17:33] [INFO ] Flow matrix only has 89 transitions (discarded 18 similar events)
// Phase 1: matrix 89 rows 64 cols
[2024-05-23 02:17:33] [INFO ] Computed 21 invariants in 0 ms
[2024-05-23 02:17:33] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-05-23 02:17:33] [INFO ] Flow matrix only has 89 transitions (discarded 18 similar events)
[2024-05-23 02:17:33] [INFO ] Invariant cache hit.
[2024-05-23 02:17:33] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-23 02:17:33] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 64/243 places, 107/682 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 968 ms. Remains : 64/243 places, 107/682 transitions.
[2024-05-23 02:17:33] [INFO ] Flatten gal took : 2 ms
[2024-05-23 02:17:33] [INFO ] Flatten gal took : 2 ms
[2024-05-23 02:17:33] [INFO ] Input system was already deterministic with 107 transitions.
[2024-05-23 02:17:33] [INFO ] Flatten gal took : 2 ms
[2024-05-23 02:17:33] [INFO ] Flatten gal took : 1 ms
[2024-05-23 02:17:33] [INFO ] Time to serialize gal into /tmp/CTLFireability938012705780286794.gal : 0 ms
[2024-05-23 02:17:33] [INFO ] Time to serialize properties into /tmp/CTLFireability4165415690463335939.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability938012705780286794.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4165415690463335939.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.05521e+08,0.028167,4524,2,723,5,5560,6,0,344,3396,0
Converting to forward existential form...Done !
original formula: A(A((((p71==1)&&(p132==1))&&(p241==1)) U (((p108==1)&&(p167==1))&&(p241==1))) U !((EF((p157==1)) + AG((p128==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(TRUE U (p157==1)) + !(E(TRUE U !((p128==1)))))))))) * !(E(!(!((E(TRUE U (p157==1)) + !(E(T...431
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 70/0/37
(forward)formula 0,0,0.132743,8748,1,0,10,27512,31,1,1850,9003,18
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 2 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2024-05-23 02:17:33] [INFO ] Computed 22 invariants in 5 ms
[2024-05-23 02:17:33] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-23 02:17:33] [INFO ] Invariant cache hit.
[2024-05-23 02:17:34] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:17:34] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 625 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:17:34] [INFO ] Invariant cache hit.
[2024-05-23 02:17:34] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30012 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30015 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60540ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60546ms
Finished structural reductions in LTL mode , in 1 iterations and 61175 ms. Remains : 243/243 places, 682/682 transitions.
[2024-05-23 02:18:34] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:18:34] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:18:34] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:18:35] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:18:35] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:18:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15634693960805343136.gal : 3 ms
[2024-05-23 02:18:35] [INFO ] Time to serialize properties into /tmp/CTLFireability13184209631330670188.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15634693960805343136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13184209631330670188.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:19:05] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:19:05] [INFO ] Applying decomposition
[2024-05-23 02:19:05] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph439930470041704778.txt' '-o' '/tmp/graph439930470041704778.bin' '-w' '/tmp/graph439930470041704778.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph439930470041704778.bin' '-l' '-1' '-v' '-w' '/tmp/graph439930470041704778.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:19:05] [INFO ] Decomposing Gal with order
[2024-05-23 02:19:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:19:05] [INFO ] Removed a total of 1139 redundant transitions.
[2024-05-23 02:19:05] [INFO ] Flatten gal took : 66 ms
[2024-05-23 02:19:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 7 ms.
[2024-05-23 02:19:05] [INFO ] Time to serialize gal into /tmp/CTLFireability9693934714321988855.gal : 15 ms
[2024-05-23 02:19:05] [INFO ] Time to serialize properties into /tmp/CTLFireability14776106348650891295.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9693934714321988855.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14776106348650891295.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.813127,34044,175,23,74595,492,760,62315,57,1178,0
Converting to forward existential form...Done !
original formula: E(!(((AG((i1.u4.p20!=1)) + E(EX((((i12.u38.p156==1)&&(i0.u50.p203==1))&&(i0.u2.p241==1))) U ((((i10.u32.p132==1)&&(i0.u44.p179==1))&&(i0....1023
=> equivalent forward existential formula: ([FwdG(((FwdU(FwdU(Init,!(((!(E(TRUE U !((i1.u4.p20!=1)))) + E(EX((((i12.u38.p156==1)&&(i0.u50.p203==1))&&(i0.u2...2147
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,1.13593,34044,1,0,74595,492,3650,92284,221,1178,70593
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 30 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2024-05-23 02:19:06] [INFO ] Invariant cache hit.
[2024-05-23 02:19:06] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-23 02:19:06] [INFO ] Invariant cache hit.
[2024-05-23 02:19:07] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:19:07] [INFO ] Implicit Places using invariants and state equation in 647 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:19:07] [INFO ] Invariant cache hit.
[2024-05-23 02:19:07] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30028 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 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 Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30015 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60514ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60522ms
Finished structural reductions in LTL mode , in 1 iterations and 61430 ms. Remains : 243/243 places, 682/682 transitions.
[2024-05-23 02:20:07] [INFO ] Flatten gal took : 11 ms
[2024-05-23 02:20:07] [INFO ] Flatten gal took : 21 ms
[2024-05-23 02:20:07] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:20:08] [INFO ] Flatten gal took : 21 ms
[2024-05-23 02:20:08] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:20:08] [INFO ] Time to serialize gal into /tmp/CTLFireability2331409189025378339.gal : 17 ms
[2024-05-23 02:20:08] [INFO ] Time to serialize properties into /tmp/CTLFireability8521348472122194187.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2331409189025378339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8521348472122194187.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:20:38] [INFO ] Flatten gal took : 15 ms
[2024-05-23 02:20:38] [INFO ] Applying decomposition
[2024-05-23 02:20:38] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16704779017447686846.txt' '-o' '/tmp/graph16704779017447686846.bin' '-w' '/tmp/graph16704779017447686846.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16704779017447686846.bin' '-l' '-1' '-v' '-w' '/tmp/graph16704779017447686846.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:20:38] [INFO ] Decomposing Gal with order
[2024-05-23 02:20:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:20:38] [INFO ] Removed a total of 1139 redundant transitions.
[2024-05-23 02:20:38] [INFO ] Flatten gal took : 26 ms
[2024-05-23 02:20:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 13 ms.
[2024-05-23 02:20:38] [INFO ] Time to serialize gal into /tmp/CTLFireability15769901856502014013.gal : 21 ms
[2024-05-23 02:20:38] [INFO ] Time to serialize properties into /tmp/CTLFireability13290657946623269324.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15769901856502014013.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13290657946623269324.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.181869,11872,174,23,18790,388,763,19700,57,596,0
Converting to forward existential form...Done !
original formula: EX((EF((AF((i13.u42.p169==1)) * EG(((i0.i2.u55.p221==0)||(i0.i1.u3.p242==0))))) + (((EF((((i1.u8.p35==0)||(i4.u17.p72==0))||(i17.u2.p241=...287
=> equivalent forward existential formula: ([FwdG((FwdU(EY(Init),TRUE) * !(EG(!((i13.u42.p169==1))))),((i0.i2.u55.p221==0)||(i0.i1.u3.p242==0)))] != FALSE ...379
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,1,0.333348,14248,1,0,22812,388,3457,26169,234,636,36769
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2024-05-23 02:20:38] [INFO ] Invariant cache hit.
[2024-05-23 02:20:38] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-05-23 02:20:38] [INFO ] Invariant cache hit.
[2024-05-23 02:20:39] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:20:39] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:20:39] [INFO ] Invariant cache hit.
[2024-05-23 02:20:39] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30019 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30018 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60512ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60518ms
Finished structural reductions in LTL mode , in 1 iterations and 61133 ms. Remains : 243/243 places, 682/682 transitions.
[2024-05-23 02:21:39] [INFO ] Flatten gal took : 11 ms
[2024-05-23 02:21:39] [INFO ] Flatten gal took : 11 ms
[2024-05-23 02:21:39] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:21:39] [INFO ] Flatten gal took : 17 ms
[2024-05-23 02:21:39] [INFO ] Flatten gal took : 11 ms
[2024-05-23 02:21:39] [INFO ] Time to serialize gal into /tmp/CTLFireability12608911492148303540.gal : 3 ms
[2024-05-23 02:21:39] [INFO ] Time to serialize properties into /tmp/CTLFireability8520929786736247559.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12608911492148303540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8520929786736247559.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:22:09] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:22:09] [INFO ] Applying decomposition
[2024-05-23 02:22:09] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16771420200232694558.txt' '-o' '/tmp/graph16771420200232694558.bin' '-w' '/tmp/graph16771420200232694558.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16771420200232694558.bin' '-l' '-1' '-v' '-w' '/tmp/graph16771420200232694558.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:22:10] [INFO ] Decomposing Gal with order
[2024-05-23 02:22:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:22:10] [INFO ] Removed a total of 1139 redundant transitions.
[2024-05-23 02:22:10] [INFO ] Flatten gal took : 60 ms
[2024-05-23 02:22:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 26 ms.
[2024-05-23 02:22:10] [INFO ] Time to serialize gal into /tmp/CTLFireability6673653419398411639.gal : 8 ms
[2024-05-23 02:22:10] [INFO ] Time to serialize properties into /tmp/CTLFireability4874694610903544860.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6673653419398411639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4874694610903544860.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.160968,8964,161,23,11373,379,757,12394,57,563,0
Converting to forward existential form...Done !
original formula: E(!(((i1.u47.p190==1) * !(AG((i6.u15.p61==1))))) U EF((((AX((((i2.u5.p24==1)&&(i14.u41.p167==1))&&((i1.u2.p241==1)&&(i11.u32.p130==1)))) ...284
=> equivalent forward existential formula: [(FwdU((((FwdU(FwdU(Init,!(((i1.u47.p190==1) * !(!(E(TRUE U !((i6.u15.p61==1)))))))),TRUE) * (i1.u2.p241==1)) * ...362
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.187554,9228,1,0,11373,379,2549,12394,188,563,5636
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 189 edges and 243 vertex of which 51 / 243 are part of one of the 17 SCC in 1 ms
Free SCC test removed 34 places
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 191 transition count 494
Drop transitions (Redundant composition of simpler transitions.) removed 204 transitions
Redundant transition composition rules discarded 204 transitions
Iterating global reduction 0 with 204 rules applied. Total rules applied 241 place count 191 transition count 290
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 242 place count 191 transition count 290
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 243 place count 190 transition count 289
Iterating global reduction 0 with 1 rules applied. Total rules applied 244 place count 190 transition count 289
Applied a total of 244 rules in 48 ms. Remains 190 /243 variables (removed 53) and now considering 289/682 (removed 393) transitions.
[2024-05-23 02:22:10] [INFO ] Flow matrix only has 257 transitions (discarded 32 similar events)
// Phase 1: matrix 257 rows 190 cols
[2024-05-23 02:22:10] [INFO ] Computed 22 invariants in 1 ms
[2024-05-23 02:22:10] [INFO ] Implicit Places using invariants in 214 ms returned [189]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 215 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/243 places, 289/682 transitions.
Graph (trivial) has 236 edges and 189 vertex of which 91 / 189 are part of one of the 20 SCC in 1 ms
Free SCC test removed 71 places
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 118 transition count 163
Reduce places removed 21 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 23 rules applied. Total rules applied 45 place count 97 transition count 161
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 95 transition count 161
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 47 place count 95 transition count 141
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 87 place count 75 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 3 with 17 rules applied. Total rules applied 104 place count 75 transition count 124
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 136 place count 59 transition count 108
Applied a total of 136 rules in 25 ms. Remains 59 /189 variables (removed 130) and now considering 108/289 (removed 181) transitions.
[2024-05-23 02:22:10] [INFO ] Flow matrix only has 73 transitions (discarded 35 similar events)
// Phase 1: matrix 73 rows 59 cols
[2024-05-23 02:22:10] [INFO ] Computed 21 invariants in 1 ms
[2024-05-23 02:22:10] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-23 02:22:10] [INFO ] Flow matrix only has 73 transitions (discarded 35 similar events)
[2024-05-23 02:22:10] [INFO ] Invariant cache hit.
[2024-05-23 02:22:10] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-05-23 02:22:10] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 59/243 places, 108/682 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 557 ms. Remains : 59/243 places, 108/682 transitions.
[2024-05-23 02:22:10] [INFO ] Flatten gal took : 1 ms
[2024-05-23 02:22:10] [INFO ] Flatten gal took : 1 ms
[2024-05-23 02:22:10] [INFO ] Input system was already deterministic with 108 transitions.
[2024-05-23 02:22:10] [INFO ] Flatten gal took : 2 ms
[2024-05-23 02:22:10] [INFO ] Flatten gal took : 3 ms
[2024-05-23 02:22:10] [INFO ] Time to serialize gal into /tmp/CTLFireability13256265464321633390.gal : 1 ms
[2024-05-23 02:22:10] [INFO ] Time to serialize properties into /tmp/CTLFireability16958019982255695379.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13256265464321633390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16958019982255695379.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,7.70703e+07,0.063015,6408,2,1224,5,12569,6,0,324,9833,0
Converting to forward existential form...Done !
original formula: AG((((p29==0) + A((((p107==1)&&(p180==1))&&(p241==1)) U (p240==1))) + EG((p178==0))))
=> equivalent forward existential formula: ([(FwdU(((FwdU(Init,TRUE) * !(EG((p178==0)))) * !((p29==0))),!((p240==1))) * (!((((p107==1)&&(p180==1))&&(p241==...270
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 103/0/5
(forward)formula 0,0,0.162338,9840,1,0,14,33775,29,5,1617,16115,12
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 1 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2024-05-23 02:22:11] [INFO ] Computed 22 invariants in 4 ms
[2024-05-23 02:22:11] [INFO ] Implicit Places using invariants in 195 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 196 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 2 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 200 ms. Remains : 242/243 places, 682/682 transitions.
[2024-05-23 02:22:11] [INFO ] Flatten gal took : 11 ms
[2024-05-23 02:22:11] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:22:11] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:22:11] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:22:11] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:22:11] [INFO ] Time to serialize gal into /tmp/CTLFireability90369767329111195.gal : 18 ms
[2024-05-23 02:22:11] [INFO ] Time to serialize properties into /tmp/CTLFireability437094142954099495.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability90369767329111195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability437094142954099495.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...280
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:22:41] [INFO ] Flatten gal took : 11 ms
[2024-05-23 02:22:41] [INFO ] Applying decomposition
[2024-05-23 02:22:41] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5066287219110966805.txt' '-o' '/tmp/graph5066287219110966805.bin' '-w' '/tmp/graph5066287219110966805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5066287219110966805.bin' '-l' '-1' '-v' '-w' '/tmp/graph5066287219110966805.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:22:41] [INFO ] Decomposing Gal with order
[2024-05-23 02:22:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:22:41] [INFO ] Removed a total of 1063 redundant transitions.
[2024-05-23 02:22:41] [INFO ] Flatten gal took : 27 ms
[2024-05-23 02:22:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2024-05-23 02:22:41] [INFO ] Time to serialize gal into /tmp/CTLFireability5283324716941391883.gal : 3 ms
[2024-05-23 02:22:41] [INFO ] Time to serialize properties into /tmp/CTLFireability8534712340250805295.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5283324716941391883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8534712340250805295.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.114666,8268,176,19,9812,305,666,10665,44,434,0
Converting to forward existential form...Done !
original formula: (A(AF((i1.i0.u8.p20!=1)) U EF(AX(((AX((((i4.u9.p23==1)&&(i13.u64.p156==1))&&(i4.u19.p241==1))) * (i13.u64.p156==1)) * ((i4.u94.p227==1)&&...554
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U !(EX(!(((!(EX(!((((i4.u9.p23==1)&&(i13.u64.p156==1))&&(i4.u19.p241==1))))) * (i13.u64....991
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,0.245951,11436,1,0,14229,305,3529,23694,180,550,26233
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 198 edges and 243 vertex of which 60 / 243 are part of one of the 20 SCC in 0 ms
Free SCC test removed 40 places
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 277 edges and 200 vertex of which 198 / 200 are part of one of the 20 SCC in 0 ms
Free SCC test removed 178 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 22 transition count 470
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 464 transitions
Reduce isomorphic transitions removed 464 transitions.
Iterating post reduction 1 with 483 rules applied. Total rules applied 487 place count 3 transition count 6
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 489 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 489 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 491 place count 2 transition count 3
Applied a total of 491 rules in 5 ms. Remains 2 /243 variables (removed 241) and now considering 3/682 (removed 679) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-23 02:22:41] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 02:22:41] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-23 02:22:41] [INFO ] Invariant cache hit.
[2024-05-23 02:22:41] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-05-23 02:22:41] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-23 02:22:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/2 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 5 constraints, problems are : Problem set: 0 solved, 1 unsolved in 68 ms.
Refiners :[Domain max(s): 2/2 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/2 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 20 ms.
Refiners :[Domain max(s): 2/2 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 100ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 100ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/243 places, 3/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 202 ms. Remains : 2/243 places, 3/682 transitions.
[2024-05-23 02:22:42] [INFO ] Flatten gal took : 0 ms
[2024-05-23 02:22:42] [INFO ] Flatten gal took : 0 ms
[2024-05-23 02:22:42] [INFO ] Input system was already deterministic with 3 transitions.
[2024-05-23 02:22:42] [INFO ] Flatten gal took : 0 ms
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-23 02:22:42] [INFO ] Flatten gal took : 0 ms
[2024-05-23 02:22:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17486446410266611634.gal : 0 ms
[2024-05-23 02:22:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2568775267879927825.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17486446410266611634.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2568775267879927825.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 : 243/243 places, 682/682 transitions.
Graph (trivial) has 190 edges and 243 vertex of which 48 / 243 are part of one of the 16 SCC in 0 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 193 transition count 527
Drop transitions (Redundant composition of simpler transitions.) removed 244 transitions
Redundant transition composition rules discarded 244 transitions
Iterating global reduction 0 with 244 rules applied. Total rules applied 281 place count 193 transition count 283
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 283 place count 193 transition count 283
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 285 place count 191 transition count 281
Iterating global reduction 0 with 2 rules applied. Total rules applied 287 place count 191 transition count 281
Applied a total of 287 rules in 41 ms. Remains 191 /243 variables (removed 52) and now considering 281/682 (removed 401) transitions.
[2024-05-23 02:22:42] [INFO ] Flow matrix only has 266 transitions (discarded 15 similar events)
// Phase 1: matrix 266 rows 191 cols
[2024-05-23 02:22:42] [INFO ] Computed 22 invariants in 1 ms
[2024-05-23 02:22:42] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-23 02:22:42] [INFO ] Flow matrix only has 266 transitions (discarded 15 similar events)
[2024-05-23 02:22:42] [INFO ] Invariant cache hit.
[2024-05-23 02:22:42] [INFO ] State equation strengthened by 133 read => feed constraints.
[2024-05-23 02:22:42] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2024-05-23 02:22:42] [INFO ] Redundant transitions in 3 ms returned []
Running 280 sub problems to find dead transitions.
[2024-05-23 02:22:42] [INFO ] Flow matrix only has 266 transitions (discarded 15 similar events)
[2024-05-23 02:22:42] [INFO ] Invariant cache hit.
[2024-05-23 02:22:42] [INFO ] State equation strengthened by 133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (OVERLAPS) 265/456 variables, 191/213 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 132/345 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (OVERLAPS) 1/457 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/457 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 8 (OVERLAPS) 0/457 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 457/457 variables, and 346 constraints, problems are : Problem set: 0 solved, 280 unsolved in 12645 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 191/191 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (OVERLAPS) 265/456 variables, 191/213 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 132/345 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 280/625 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (OVERLAPS) 1/457 variables, 1/626 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 9 (OVERLAPS) 0/457 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Int declared 457/457 variables, and 626 constraints, problems are : Problem set: 0 solved, 280 unsolved in 12486 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 191/191 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
After SMT, in 25174ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 25178ms
Starting structural reductions in SI_CTL mode, iteration 1 : 191/243 places, 281/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25581 ms. Remains : 191/243 places, 281/682 transitions.
[2024-05-23 02:23:07] [INFO ] Flatten gal took : 5 ms
[2024-05-23 02:23:07] [INFO ] Flatten gal took : 4 ms
[2024-05-23 02:23:07] [INFO ] Input system was already deterministic with 281 transitions.
[2024-05-23 02:23:07] [INFO ] Flatten gal took : 7 ms
[2024-05-23 02:23:07] [INFO ] Flatten gal took : 4 ms
[2024-05-23 02:23:07] [INFO ] Time to serialize gal into /tmp/CTLFireability1910194251235627413.gal : 1 ms
[2024-05-23 02:23:07] [INFO ] Time to serialize properties into /tmp/CTLFireability14297584570883521863.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1910194251235627413.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14297584570883521863.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.71301e+19,5.39456,153880,2,4007,5,1.16472e+06,6,0,1027,364715,0
Converting to forward existential form...Done !
original formula: AF((A((((p96==1)&&(p131==1))&&(p241==1)) U ((p172==1)&&(p242==1))) + EG((((p24==1)&&(p35==1))&&(p241==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!(((p172==1)&&(p242==1))) U (!((((p96==1)&&(p131==1))&&(p241==1))) * !(((p172==1)&&(p242==1))...244
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 180/0/101
Detected timeout of ITS tools.
[2024-05-23 02:23:37] [INFO ] Flatten gal took : 11 ms
[2024-05-23 02:23:37] [INFO ] Applying decomposition
[2024-05-23 02:23:37] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14188581813068442131.txt' '-o' '/tmp/graph14188581813068442131.bin' '-w' '/tmp/graph14188581813068442131.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14188581813068442131.bin' '-l' '-1' '-v' '-w' '/tmp/graph14188581813068442131.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:23:37] [INFO ] Decomposing Gal with order
[2024-05-23 02:23:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:23:37] [INFO ] Removed a total of 158 redundant transitions.
[2024-05-23 02:23:37] [INFO ] Flatten gal took : 8 ms
[2024-05-23 02:23:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 2 ms.
[2024-05-23 02:23:37] [INFO ] Time to serialize gal into /tmp/CTLFireability15916744389346110753.gal : 2 ms
[2024-05-23 02:23:37] [INFO ] Time to serialize properties into /tmp/CTLFireability6630323225172314264.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15916744389346110753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6630323225172314264.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.71301e+19,0.037566,5516,63,23,1203,285,376,1466,58,531,0
Converting to forward existential form...Done !
original formula: AF((A((((i7.u23.p96==1)&&(i10.u32.p131==1))&&(i7.u23.p241==1)) U ((i14.u44.p172==1)&&(i3.u11.p242==1))) + EG((((i1.u5.p24==1)&&(i2.u8.p35...182
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!(((i14.u44.p172==1)&&(i3.u11.p242==1))) U (!((((i7.u23.p96==1)&&(i10.u32.p131==1))&&(i7.u23....330
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,0,0.322464,16600,1,0,33829,310,1610,30490,248,663,27891
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2024-05-23 02:23:38] [INFO ] Computed 22 invariants in 2 ms
[2024-05-23 02:23:38] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-23 02:23:38] [INFO ] Invariant cache hit.
[2024-05-23 02:23:38] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:23:38] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:23:38] [INFO ] Invariant cache hit.
[2024-05-23 02:23:38] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30017 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 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 Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30015 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60559ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60565ms
Finished structural reductions in LTL mode , in 1 iterations and 61213 ms. Remains : 243/243 places, 682/682 transitions.
[2024-05-23 02:24:39] [INFO ] Flatten gal took : 11 ms
[2024-05-23 02:24:39] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:24:39] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:24:39] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:24:39] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:24:39] [INFO ] Time to serialize gal into /tmp/CTLFireability2166030000218706369.gal : 3 ms
[2024-05-23 02:24:39] [INFO ] Time to serialize properties into /tmp/CTLFireability11556881279640962062.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2166030000218706369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11556881279640962062.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:25:09] [INFO ] Flatten gal took : 15 ms
[2024-05-23 02:25:09] [INFO ] Applying decomposition
[2024-05-23 02:25:09] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1689614524230164774.txt' '-o' '/tmp/graph1689614524230164774.bin' '-w' '/tmp/graph1689614524230164774.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1689614524230164774.bin' '-l' '-1' '-v' '-w' '/tmp/graph1689614524230164774.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:25:09] [INFO ] Decomposing Gal with order
[2024-05-23 02:25:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:25:09] [INFO ] Removed a total of 1139 redundant transitions.
[2024-05-23 02:25:09] [INFO ] Flatten gal took : 33 ms
[2024-05-23 02:25:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 14 ms.
[2024-05-23 02:25:09] [INFO ] Time to serialize gal into /tmp/CTLFireability14594758482362805828.gal : 19 ms
[2024-05-23 02:25:09] [INFO ] Time to serialize properties into /tmp/CTLFireability11533149858643307594.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14594758482362805828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11533149858643307594.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.142812,9236,153,23,11565,413,761,13418,57,652,0
Converting to forward existential form...Done !
original formula: E(!((((EF((((i5.u17.p71==1)&&(i15.u47.p192==1))&&(i2.u5.p241==1))) * EX((((i4.u14.p59==1)&&(i5.u17.p72==1))&&(i2.u5.p241==1)))) + AG((((!...432
=> equivalent forward existential formula: [(FwdU(Init,!((((E(TRUE U (((i5.u17.p71==1)&&(i15.u47.p192==1))&&(i2.u5.p241==1))) * EX((((i4.u14.p59==1)&&(i5.u...496
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.200702,9500,1,0,11565,413,3182,13418,225,652,10769
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2024-05-23 02:25:09] [INFO ] Invariant cache hit.
[2024-05-23 02:25:10] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-23 02:25:10] [INFO ] Invariant cache hit.
[2024-05-23 02:25:10] [INFO ] State equation strengthened by 481 read => feed constraints.
[2024-05-23 02:25:10] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2024-05-23 02:25:10] [INFO ] Invariant cache hit.
[2024-05-23 02:25:10] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 989 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30022 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 0/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30016 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints]
After SMT, in 60517ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60525ms
Finished structural reductions in LTL mode , in 1 iterations and 61057 ms. Remains : 243/243 places, 682/682 transitions.
[2024-05-23 02:26:10] [INFO ] Flatten gal took : 20 ms
[2024-05-23 02:26:11] [INFO ] Flatten gal took : 17 ms
[2024-05-23 02:26:11] [INFO ] Input system was already deterministic with 682 transitions.
[2024-05-23 02:26:11] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:26:11] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:26:11] [INFO ] Time to serialize gal into /tmp/CTLFireability11381355252954994142.gal : 18 ms
[2024-05-23 02:26:11] [INFO ] Time to serialize properties into /tmp/CTLFireability11087186293405445862.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11381355252954994142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11087186293405445862.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-23 02:26:41] [INFO ] Flatten gal took : 12 ms
[2024-05-23 02:26:41] [INFO ] Applying decomposition
[2024-05-23 02:26:41] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16114996295398255013.txt' '-o' '/tmp/graph16114996295398255013.bin' '-w' '/tmp/graph16114996295398255013.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16114996295398255013.bin' '-l' '-1' '-v' '-w' '/tmp/graph16114996295398255013.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:26:41] [INFO ] Decomposing Gal with order
[2024-05-23 02:26:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:26:41] [INFO ] Removed a total of 1139 redundant transitions.
[2024-05-23 02:26:41] [INFO ] Flatten gal took : 21 ms
[2024-05-23 02:26:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 5 ms.
[2024-05-23 02:26:41] [INFO ] Time to serialize gal into /tmp/CTLFireability4119441054049227409.gal : 3 ms
[2024-05-23 02:26:41] [INFO ] Time to serialize properties into /tmp/CTLFireability17171589808922255233.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4119441054049227409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17171589808922255233.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.83376e+21,0.742141,29552,159,23,63025,507,753,52992,57,1394,0
Converting to forward existential form...Done !
original formula: AF(AG(((AX((((i5.u17.p71==1)&&(i15.u50.p204==1))&&(i0.u2.p241==1))) + AG(A((((i4.u14.p59==1)&&(i11.u38.p156==1))&&(i0.u2.p241==1)) U ((i3...377
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((!(EX(!((((i5.u17.p71==1)&&(i15.u50.p204==1))&&(i0.u2.p241==1))))) + !(E(TRUE U !(!((...557
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,1.30886,34832,1,0,76941,534,4132,68494,259,1654,121782
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
[2024-05-23 02:26:42] [INFO ] Flatten gal took : 18 ms
[2024-05-23 02:26:42] [INFO ] Flatten gal took : 12 ms
Total runtime 980410 ms.
BK_STOP 1716431202677
--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="FlexibleBarrier-PT-20a"
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 2-5568"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-20a, 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 r180-tall-171640602700130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20a.tgz
mv FlexibleBarrier-PT-20a 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;