fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r201-smll-167840347200066
Last Updated
May 14, 2023

About the Execution of LTSMin+red for GPUForwardProgress-PT-20a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
494.920 30562.00 103449.00 513.00 FFTFFTTTTFFTTTTT 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-167840347200066.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-20a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347200066
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.1K Feb 25 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K 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 2.4K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 14:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 25 14:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 14:23 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 32K 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-20a-CTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678521456230

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-20a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 07:57:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 07:57:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 07:57:39] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2023-03-11 07:57:39] [INFO ] Transformed 88 places.
[2023-03-11 07:57:39] [INFO ] Transformed 109 transitions.
[2023-03-11 07:57:39] [INFO ] Found NUPN structural information;
[2023-03-11 07:57:39] [INFO ] Parsed PT model containing 88 places and 109 transitions and 421 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
FORMULA GPUForwardProgress-PT-20a-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 76 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Applied a total of 0 rules in 19 ms. Remains 88 /88 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 88 cols
[2023-03-11 07:57:39] [INFO ] Computed 22 place invariants in 9 ms
[2023-03-11 07:57:39] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-11 07:57:39] [INFO ] Invariant cache hit.
[2023-03-11 07:57:39] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-11 07:57:39] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
[2023-03-11 07:57:39] [INFO ] Invariant cache hit.
[2023-03-11 07:57:40] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 686 ms. Remains : 88/88 places, 87/87 transitions.
Support contains 76 out of 88 places after structural reductions.
[2023-03-11 07:57:40] [INFO ] Flatten gal took : 43 ms
[2023-03-11 07:57:40] [INFO ] Flatten gal took : 17 ms
[2023-03-11 07:57:40] [INFO ] Input system was already deterministic with 87 transitions.
Incomplete random walk after 10000 steps, including 31 resets, run finished after 750 ms. (steps per millisecond=13 ) properties (out of 75) seen :70
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-11 07:57:41] [INFO ] Invariant cache hit.
[2023-03-11 07:57:41] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 8 ms returned sat
[2023-03-11 07:57:41] [INFO ] After 113ms SMT Verify possible using state equation in real domain returned unsat :3 sat :1 real:1
[2023-03-11 07:57:41] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-11 07:57:41] [INFO ] After 18ms SMT Verify possible using 21 Read/Feed constraints in real domain returned unsat :3 sat :1 real:1
[2023-03-11 07:57:41] [INFO ] After 46ms SMT Verify possible using trap constraints in real domain returned unsat :3 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-11 07:57:41] [INFO ] After 335ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :1 real:1
[2023-03-11 07:57:42] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 8 ms returned sat
[2023-03-11 07:57:42] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2023-03-11 07:57:42] [INFO ] After 67ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2023-03-11 07:57:42] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-11 07:57:42] [INFO ] After 309ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 10 ms.
Support contains 22 out of 88 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 87/87 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 88 transition count 86
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 1 place count 88 transition count 66
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 40 rules applied. Total rules applied 41 place count 68 transition count 66
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 45 place count 66 transition count 64
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 65 place count 66 transition count 64
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 85 place count 66 transition count 44
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 65 transition count 43
Applied a total of 86 rules in 61 ms. Remains 65 /88 variables (removed 23) and now considering 43/87 (removed 44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 65/88 places, 43/87 transitions.
Incomplete random walk after 10000 steps, including 816 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 217 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Finished probabilistic random walk after 727 steps, run visited all 1 properties in 23 ms. (steps per millisecond=31 )
Probabilistic random walk after 727 steps, saw 651 distinct states, run finished after 24 ms. (steps per millisecond=30 ) properties seen :1
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
FORMULA GPUForwardProgress-PT-20a-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 12 ms
[2023-03-11 07:57:42] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA GPUForwardProgress-PT-20a-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 11 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 87 transitions.
Support contains 72 out of 88 places (down from 74) after GAL structural reductions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 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 66 transition count 66
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 46 transition count 66
Applied a total of 41 rules in 12 ms. Remains 46 /88 variables (removed 42) and now considering 66/87 (removed 21) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 46/88 places, 66/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 7 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 7 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 66 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 4 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 7 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 8 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 1 place count 66 transition count 68
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 48 transition count 68
Applied a total of 37 rules in 9 ms. Remains 48 /88 variables (removed 40) and now considering 68/87 (removed 19) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 48/88 places, 68/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 68 transitions.
Incomplete random walk after 10000 steps, including 30 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2218 steps, run visited all 1 properties in 30 ms. (steps per millisecond=73 )
Probabilistic random walk after 2218 steps, saw 1327 distinct states, run finished after 30 ms. (steps per millisecond=73 ) properties seen :1
FORMULA GPUForwardProgress-PT-20a-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 4 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 7 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 8 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 88 /88 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 88/88 places, 87/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 7 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 9 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 4 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 8 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 4 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 7 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 4 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:42] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 3 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:42] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 4 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 4 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 2 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 2 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 87/88 places, 87/87 transitions.
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 5 ms
[2023-03-11 07:57:43] [INFO ] Input system was already deterministic with 87 transitions.
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Flatten gal took : 6 ms
[2023-03-11 07:57:43] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2023-03-11 07:57:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 88 places, 87 transitions and 377 arcs took 1 ms.
Total runtime 3996 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/471/ctl_0_ --ctl=/tmp/471/ctl_1_ --ctl=/tmp/471/ctl_2_ --ctl=/tmp/471/ctl_3_ --ctl=/tmp/471/ctl_4_ --ctl=/tmp/471/ctl_5_ --ctl=/tmp/471/ctl_6_ --ctl=/tmp/471/ctl_7_ --ctl=/tmp/471/ctl_8_ --ctl=/tmp/471/ctl_9_ --ctl=/tmp/471/ctl_10_ --ctl=/tmp/471/ctl_11_ --mu-par --mu-opt
FORMULA GPUForwardProgress-PT-20a-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-20a-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678521486792

--------------------
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-20a-CTLFireability-00
ctl formula formula --ctl=/tmp/471/ctl_0_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-01
ctl formula formula --ctl=/tmp/471/ctl_1_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-03
ctl formula formula --ctl=/tmp/471/ctl_2_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-04
ctl formula formula --ctl=/tmp/471/ctl_3_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-05
ctl formula formula --ctl=/tmp/471/ctl_4_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-07
ctl formula formula --ctl=/tmp/471/ctl_5_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-10
ctl formula formula --ctl=/tmp/471/ctl_6_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-11
ctl formula formula --ctl=/tmp/471/ctl_7_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-12
ctl formula formula --ctl=/tmp/471/ctl_8_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-13
ctl formula formula --ctl=/tmp/471/ctl_9_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-14
ctl formula formula --ctl=/tmp/471/ctl_10_
ctl formula name GPUForwardProgress-PT-20a-CTLFireability-15
ctl formula formula --ctl=/tmp/471/ctl_11_
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 88 places, 87 transitions and 377 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 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: 87->83 groups
pnml2lts-sym: Regrouping took 0.020 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 88; there are 83 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: Exploration took 20049 group checks and 0 next state calls
pnml2lts-sym: reachability took 18.540 real 73.920 user 0.050 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 6590096197853 states, 1037 nodes
pnml2lts-sym: Formula /tmp/471/ctl_0_ 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/471/ctl_3_ 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/471/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/471/ctl_4_ holds for the initial state
pnml2lts-sym: Formula /tmp/471/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/471/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/471/ctl_8_ holds for the initial state
pnml2lts-sym: Formula /tmp/471/ctl_9_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/471/ctl_10_ holds for the initial state
pnml2lts-sym: Formula /tmp/471/ctl_11_ holds for the initial state
pnml2lts-sym: Formula /tmp/471/ctl_5_ holds for the initial state
pnml2lts-sym: Formula /tmp/471/ctl_7_ holds for the initial state
pnml2lts-sym: group_next: 844 nodes total
pnml2lts-sym: group_explored: 1027 nodes, 6292240 short vectors total
pnml2lts-sym: max token count: 1

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-20a"
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-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 r201-smll-167840347200066"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-20a.tgz
mv GPUForwardProgress-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 '' 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 ;