About the Execution of LTSMin+red for GPUForwardProgress-PT-24a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1008.123 | 349290.00 | 1380870.00 | 489.40 | TTTFTFFTFTFTTFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r201-smll-167840347300082.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is GPUForwardProgress-PT-24a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347300082
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 14:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 25 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Feb 25 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 38K Mar 5 18:22 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-24a-CTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-24a-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1678532341792
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
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-24a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 10:59:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 10:59:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 10:59:04] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2023-03-11 10:59:04] [INFO ] Transformed 104 places.
[2023-03-11 10:59:04] [INFO ] Transformed 129 transitions.
[2023-03-11 10:59:04] [INFO ] Found NUPN structural information;
[2023-03-11 10:59:04] [INFO ] Parsed PT model containing 104 places and 129 transitions and 501 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
Support contains 90 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Applied a total of 0 rules in 19 ms. Remains 104 /104 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 104 cols
[2023-03-11 10:59:04] [INFO ] Computed 26 place invariants in 10 ms
[2023-03-11 10:59:05] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-11 10:59:05] [INFO ] Invariant cache hit.
[2023-03-11 10:59:05] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-11 10:59:05] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
[2023-03-11 10:59:05] [INFO ] Invariant cache hit.
[2023-03-11 10:59:05] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 816 ms. Remains : 104/104 places, 103/103 transitions.
Support contains 90 out of 104 places after structural reductions.
[2023-03-11 10:59:05] [INFO ] Flatten gal took : 50 ms
[2023-03-11 10:59:05] [INFO ] Flatten gal took : 20 ms
[2023-03-11 10:59:05] [INFO ] Input system was already deterministic with 103 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 63) seen :62
Incomplete Best-First random walk after 10000 steps, including 68 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 10:59:06] [INFO ] Invariant cache hit.
[2023-03-11 10:59:06] [INFO ] [Real]Absence check using 0 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-11 10:59:06] [INFO ] After 88ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 10:59:06] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-11 10:59:06] [INFO ] After 28ms SMT Verify possible using 25 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-11 10:59:06] [INFO ] After 64ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-11 10:59:06] [INFO ] After 283ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 26 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 103/103 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 102
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 24 Pre rules applied. Total rules applied 1 place count 104 transition count 78
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 49 place count 80 transition count 78
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 53 place count 78 transition count 76
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 77 place count 78 transition count 76
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 101 place count 78 transition count 52
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 77 transition count 51
Applied a total of 102 rules in 46 ms. Remains 77 /104 variables (removed 27) and now considering 51/103 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 77/104 places, 51/103 transitions.
Incomplete random walk after 10000 steps, including 765 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 185 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1017 steps, run visited all 1 properties in 22 ms. (steps per millisecond=46 )
Probabilistic random walk after 1017 steps, saw 925 distinct states, run finished after 22 ms. (steps per millisecond=46 ) properties seen :1
[2023-03-11 10:59:06] [INFO ] Flatten gal took : 13 ms
[2023-03-11 10:59:06] [INFO ] Flatten gal took : 14 ms
[2023-03-11 10:59:06] [INFO ] Input system was already deterministic with 103 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 330 edges and 104 vertex of which 78 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Graph (complete) has 330 edges and 104 vertex of which 78 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 1 place count 78 transition count 82
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 41 place count 58 transition count 82
Applied a total of 41 rules in 13 ms. Remains 58 /104 variables (removed 46) and now considering 82/103 (removed 21) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 58/104 places, 82/103 transitions.
[2023-03-11 10:59:06] [INFO ] Flatten gal took : 7 ms
[2023-03-11 10:59:06] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:06] [INFO ] Input system was already deterministic with 82 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 6 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:06] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:06] [INFO ] Flatten gal took : 9 ms
[2023-03-11 10:59:06] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Applied a total of 0 rules in 3 ms. Remains 104 /104 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 104/104 places, 103/103 transitions.
[2023-03-11 10:59:06] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:06] [INFO ] Flatten gal took : 10 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 6 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 7 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 5 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 7 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Graph (complete) has 330 edges and 104 vertex of which 78 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 1 place count 78 transition count 80
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 45 place count 56 transition count 80
Applied a total of 45 rules in 11 ms. Remains 56 /104 variables (removed 48) and now considering 80/103 (removed 23) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 56/104 places, 80/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 80 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 6 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 4 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 8 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 3 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 9 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 9 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Graph (complete) has 330 edges and 104 vertex of which 78 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 1 place count 77 transition count 79
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 45 place count 55 transition count 79
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 47 place count 54 transition count 78
Applied a total of 47 rules in 13 ms. Remains 54 /104 variables (removed 50) and now considering 78/103 (removed 25) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 54/104 places, 78/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 5 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 78 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Graph (complete) has 330 edges and 104 vertex of which 78 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 1 place count 78 transition count 83
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 39 place count 59 transition count 83
Applied a total of 39 rules in 9 ms. Remains 59 /104 variables (removed 45) and now considering 83/103 (removed 20) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 59/104 places, 83/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 5 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 83 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 2 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 2 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 2 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 7 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 7 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 2 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 103/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 5 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Applied a total of 0 rules in 1 ms. Remains 104 /104 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 104/104 places, 103/103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 5 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Input system was already deterministic with 103 transitions.
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Flatten gal took : 6 ms
[2023-03-11 10:59:07] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2023-03-11 10:59:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 104 places, 103 transitions and 449 arcs took 1 ms.
Total runtime 3320 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/460/ctl_0_ --ctl=/tmp/460/ctl_1_ --ctl=/tmp/460/ctl_2_ --ctl=/tmp/460/ctl_3_ --ctl=/tmp/460/ctl_4_ --ctl=/tmp/460/ctl_5_ --ctl=/tmp/460/ctl_6_ --ctl=/tmp/460/ctl_7_ --ctl=/tmp/460/ctl_8_ --ctl=/tmp/460/ctl_9_ --ctl=/tmp/460/ctl_10_ --ctl=/tmp/460/ctl_11_ --ctl=/tmp/460/ctl_12_ --ctl=/tmp/460/ctl_13_ --ctl=/tmp/460/ctl_14_ --ctl=/tmp/460/ctl_15_ --mu-par --mu-opt
FORMULA GPUForwardProgress-PT-24a-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
BK_STOP 1678532691082
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-00
ctl formula formula --ctl=/tmp/460/ctl_0_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-01
ctl formula formula --ctl=/tmp/460/ctl_1_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-02
ctl formula formula --ctl=/tmp/460/ctl_2_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-03
ctl formula formula --ctl=/tmp/460/ctl_3_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-04
ctl formula formula --ctl=/tmp/460/ctl_4_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-05
ctl formula formula --ctl=/tmp/460/ctl_5_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-06
ctl formula formula --ctl=/tmp/460/ctl_6_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-07
ctl formula formula --ctl=/tmp/460/ctl_7_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-08
ctl formula formula --ctl=/tmp/460/ctl_8_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-09
ctl formula formula --ctl=/tmp/460/ctl_9_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-10
ctl formula formula --ctl=/tmp/460/ctl_10_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-11
ctl formula formula --ctl=/tmp/460/ctl_11_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-12
ctl formula formula --ctl=/tmp/460/ctl_12_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-13
ctl formula formula --ctl=/tmp/460/ctl_13_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-14
ctl formula formula --ctl=/tmp/460/ctl_14_
ctl formula name GPUForwardProgress-PT-24a-CTLFireability-15
ctl formula formula --ctl=/tmp/460/ctl_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 104 places, 103 transitions and 449 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 103->99 groups
pnml2lts-sym: Regrouping took 0.020 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 104; there are 99 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 28827 group checks and 0 next state calls
pnml2lts-sym: reachability took 330.020 real 1318.010 user 0.110 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 1.68828500119097e+15 states, 1217 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/460/ctl_1_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_4_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_5_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/460/ctl_8_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_9_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_6_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/460/ctl_7_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_11_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_12_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_0_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_15_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_10_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_14_ holds for the initial state
pnml2lts-sym: Formula /tmp/460/ctl_13_ does not hold for the initial state
pnml2lts-sym: group_next: 996 nodes total
pnml2lts-sym: group_explored: 1219 nodes, 100664236 short vectors total
pnml2lts-sym: max token count: 1
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-sym(+0x9b684) [0x558e9c59f684]
1: pnml2lts-sym(+0x9b726) [0x558e9c59f726]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f78f86b7140]
3: /lib/x86_64-linux-gnu/libc.so.6(+0x87870) [0x7f78f83f7870]
4: /lib/x86_64-linux-gnu/libpthread.so.0(+0x7ebf) [0x7f78f86abebf]
5: /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f78f846ca2f]
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-24a"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is GPUForwardProgress-PT-24a, 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 r201-smll-167840347300082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24a.tgz
mv GPUForwardProgress-PT-24a 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 ;