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.r496-tall-171640603700562.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)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is GPUForwardProgress-PT-28a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640603700562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 23:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Apr 11 23:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 23:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 11 23:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 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 44K 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 GPUForwardProgress-PT-28a-CTLFireability-2024-00
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-01
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-02
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-03
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-04
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-05
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-06
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-07
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-08
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-09
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-10
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-11
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2023-12
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2023-13
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2023-14
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717198363129

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-28a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 23:32:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 23:32:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 23:32:44] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2024-05-31 23:32:44] [INFO ] Transformed 120 places.
[2024-05-31 23:32:44] [INFO ] Transformed 149 transitions.
[2024-05-31 23:32:44] [INFO ] Found NUPN structural information;
[2024-05-31 23:32:44] [INFO ] Parsed PT model containing 120 places and 149 transitions and 581 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 88 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Applied a total of 0 rules in 10 ms. Remains 120 /120 variables (removed 0) and now considering 119/119 (removed 0) transitions.
// Phase 1: matrix 119 rows 120 cols
[2024-05-31 23:32:44] [INFO ] Computed 30 invariants in 15 ms
[2024-05-31 23:32:44] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-31 23:32:44] [INFO ] Invariant cache hit.
[2024-05-31 23:32:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-31 23:32:44] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-05-31 23:32:44] [INFO ] Invariant cache hit.
[2024-05-31 23:32:44] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 30/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/238 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/239 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/239 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/239 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 299 constraints, problems are : Problem set: 0 solved, 118 unsolved in 7677 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 30/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 118/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/238 variables, 1/415 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/239 variables, 1/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/239 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/239 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 417 constraints, problems are : Problem set: 0 solved, 118 unsolved in 9031 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
After SMT, in 16889ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 16905ms
Finished structural reductions in LTL mode , in 1 iterations and 17324 ms. Remains : 120/120 places, 119/119 transitions.
Support contains 88 out of 120 places after structural reductions.
[2024-05-31 23:33:02] [INFO ] Flatten gal took : 29 ms
[2024-05-31 23:33:02] [INFO ] Flatten gal took : 14 ms
[2024-05-31 23:33:02] [INFO ] Input system was already deterministic with 119 transitions.
Reduction of identical properties reduced properties to check from 58 to 57
RANDOM walk for 40000 steps (89 resets) in 1999 ms. (20 steps per ms) remains 2/57 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 2/2 properties
[2024-05-31 23:33:02] [INFO ] Invariant cache hit.
[2024-05-31 23:33:02] [INFO ] State equation strengthened by 29 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 110/118 variables, 29/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 110/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/119 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/237 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp46 is UNSAT
At refinement iteration 11 (OVERLAPS) 1/238 variables, 1/297 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/238 variables, 1/298 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/238 variables, 0/298 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/239 variables, 1/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/239 variables, 0/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/239 variables, 0/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 299 constraints, problems are : Problem set: 1 solved, 1 unsolved in 162 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 112/118 variables, 29/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 112/147 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/119 variables, 1/148 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 1/149 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/237 variables, 1/297 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/237 variables, 0/297 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/238 variables, 1/298 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/238 variables, 1/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/238 variables, 0/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/239 variables, 1/300 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/239 variables, 0/300 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/239 variables, 0/300 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 300 constraints, problems are : Problem set: 1 solved, 1 unsolved in 186 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 359ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 83 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=27 )
Parikh walk visited 1 properties in 7 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 9 ms
[2024-05-31 23:33:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 10 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Support contains 83 out of 120 places (down from 88) after GAL structural reductions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 9 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 119/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 7 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 7 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 26 Pre rules applied. Total rules applied 1 place count 90 transition count 92
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 53 place count 64 transition count 92
Applied a total of 53 rules in 19 ms. Remains 64 /120 variables (removed 56) and now considering 92/119 (removed 27) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 64/120 places, 92/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 6 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 6 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 92 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.0 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 26 Pre rules applied. Total rules applied 1 place count 89 transition count 91
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 53 place count 63 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 55 place count 62 transition count 90
Applied a total of 55 rules in 13 ms. Remains 62 /120 variables (removed 58) and now considering 90/119 (removed 29) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 62/120 places, 90/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 4 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 90 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 4 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 119/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 7 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 6 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 4 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 119/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 6 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 7 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 4 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 119/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 7 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 7 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 26 Pre rules applied. Total rules applied 1 place count 89 transition count 91
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 53 place count 63 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 55 place count 62 transition count 90
Applied a total of 55 rules in 11 ms. Remains 62 /120 variables (removed 58) and now considering 90/119 (removed 29) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 62/120 places, 90/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 4 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 90 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 27 Pre rules applied. Total rules applied 1 place count 90 transition count 91
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 55 place count 63 transition count 91
Applied a total of 55 rules in 8 ms. Remains 63 /120 variables (removed 57) and now considering 91/119 (removed 28) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 63/120 places, 91/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 91 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 3 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 119/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 6 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 7 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 2 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 119/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 6 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.0 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 1 place count 90 transition count 94
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 49 place count 66 transition count 94
Applied a total of 49 rules in 8 ms. Remains 66 /120 variables (removed 54) and now considering 94/119 (removed 25) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 66/120 places, 94/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 94 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 2 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 119/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 1 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 119/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Applied a total of 0 rules in 2 ms. Remains 120 /120 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 120/120 places, 119/119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 6 ms
[2024-05-31 23:33:03] [INFO ] Input system was already deterministic with 119 transitions.
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:33:03] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-31 23:33:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 120 places, 119 transitions and 521 arcs took 1 ms.
Total runtime 19596 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-00
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-01
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-02
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-03
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-04
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-05
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-06
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-07
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-08
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-09
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2024-10
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2023-13
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2023-14
Could not compute solution for formula : GPUForwardProgress-PT-28a-CTLFireability-2023-15

BK_STOP 1717198384264

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/507/ctl_0_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/507/ctl_1_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/507/ctl_2_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/507/ctl_3_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/507/ctl_4_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/507/ctl_5_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/507/ctl_6_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/507/ctl_7_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/507/ctl_8_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/507/ctl_9_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/507/ctl_10_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/507/ctl_11_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/507/ctl_12_
ctl formula name GPUForwardProgress-PT-28a-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/507/ctl_13_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="GPUForwardProgress-PT-28a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is GPUForwardProgress-PT-28a, 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 r496-tall-171640603700562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-28a.tgz
mv GPUForwardProgress-PT-28a 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;