fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r137-smll-167819418700513
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DoubleLock-PT-p1s2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1702.292 3600000.00 13967972.00 877.70 T?TT??T??TTT?FTF 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.r137-smll-167819418700513.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 DoubleLock-PT-p1s2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418700513
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 7.1K Feb 25 14:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 184K Feb 25 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 14:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 DoubleLock-PT-p1s2-CTLCardinality-00
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-01
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-02
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-03
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-04
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-05
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-06
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-07
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-08
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-09
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-10
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-11
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-12
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-13
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-14
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678904902447

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s2
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 18:28:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 18:28:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 18:28:25] [INFO ] Load time of PNML (sax parser for PT used): 605 ms
[2023-03-15 18:28:25] [INFO ] Transformed 570 places.
[2023-03-15 18:28:25] [INFO ] Transformed 7600 transitions.
[2023-03-15 18:28:25] [INFO ] Parsed PT model containing 570 places and 7600 transitions and 30784 arcs in 781 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 26 ms.
Deduced a syphon composed of 132 places in 32 ms
Reduce places removed 132 places and 256 transitions.
FORMULA DoubleLock-PT-p1s2-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 90 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 7344/7344 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 433 transition count 7216
Applied a total of 6 rules in 380 ms. Remains 433 /438 variables (removed 5) and now considering 7216/7344 (removed 128) transitions.
[2023-03-15 18:28:26] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2023-03-15 18:28:26] [INFO ] Computed 2 place invariants in 134 ms
[2023-03-15 18:28:28] [INFO ] Implicit Places using invariants in 1659 ms returned []
[2023-03-15 18:28:28] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2023-03-15 18:28:28] [INFO ] Invariant cache hit.
[2023-03-15 18:28:31] [INFO ] Implicit Places using invariants and state equation in 3473 ms returned []
Implicit Place search using SMT with State Equation took 5191 ms to find 0 implicit places.
[2023-03-15 18:28:31] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2023-03-15 18:28:31] [INFO ] Invariant cache hit.
[2023-03-15 18:28:38] [INFO ] Dead Transitions using invariants and state equation in 6228 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 433/438 places, 7216/7344 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11818 ms. Remains : 433/438 places, 7216/7344 transitions.
Support contains 90 out of 433 places after structural reductions.
[2023-03-15 18:28:39] [INFO ] Flatten gal took : 571 ms
[2023-03-15 18:28:39] [INFO ] Flatten gal took : 325 ms
[2023-03-15 18:28:40] [INFO ] Input system was already deterministic with 7216 transitions.
Support contains 81 out of 433 places (down from 90) after GAL structural reductions.
FORMULA DoubleLock-PT-p1s2-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 83 resets, run finished after 652 ms. (steps per millisecond=15 ) properties (out of 59) seen :16
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 43) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 41) seen :0
Running SMT prover for 41 properties.
[2023-03-15 18:28:41] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2023-03-15 18:28:41] [INFO ] Invariant cache hit.
[2023-03-15 18:28:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 18:28:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 18:28:42] [INFO ] After 1042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:41
[2023-03-15 18:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 18:28:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 18:29:00] [INFO ] After 16703ms SMT Verify possible using state equation in natural domain returned unsat :32 sat :9
[2023-03-15 18:29:00] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 18:29:07] [INFO ] After 7210ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :32 sat :8
[2023-03-15 18:29:07] [INFO ] After 7211ms SMT Verify possible using trap constraints in natural domain returned unsat :32 sat :8
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 18:29:08] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :32 sat :8
Fused 41 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 362 ms.
Support contains 18 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Drop transitions removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 433 transition count 7155
Applied a total of 61 rules in 595 ms. Remains 433 /433 variables (removed 0) and now considering 7155/7216 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 597 ms. Remains : 433/433 places, 7155/7216 transitions.
Incomplete random walk after 10000 steps, including 85 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :2
Running SMT prover for 5 properties.
[2023-03-15 18:29:09] [INFO ] Flow matrix only has 4814 transitions (discarded 2341 similar events)
// Phase 1: matrix 4814 rows 433 cols
[2023-03-15 18:29:09] [INFO ] Computed 2 place invariants in 43 ms
[2023-03-15 18:29:09] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 18:29:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 18:29:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 18:29:19] [INFO ] After 9299ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 18:29:19] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 18:29:34] [INFO ] After 15495ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 18:29:34] [INFO ] After 15496ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 18:29:34] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 120 ms.
Support contains 13 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7155/7155 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 433 transition count 7154
Applied a total of 1 rules in 258 ms. Remains 433 /433 variables (removed 0) and now considering 7154/7155 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 433/433 places, 7154/7155 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 18:29:35] [INFO ] Flow matrix only has 4813 transitions (discarded 2341 similar events)
// Phase 1: matrix 4813 rows 433 cols
[2023-03-15 18:29:35] [INFO ] Computed 2 place invariants in 38 ms
[2023-03-15 18:29:35] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 18:29:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 18:29:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 18:29:46] [INFO ] After 11138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 18:29:46] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 18:30:00] [INFO ] After 13733ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 18:30:00] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 52 ms.
Support contains 10 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7154/7154 transitions.
Applied a total of 0 rules in 235 ms. Remains 433 /433 variables (removed 0) and now considering 7154/7154 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 433/433 places, 7154/7154 transitions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 18:30:01] [INFO ] Flow matrix only has 4813 transitions (discarded 2341 similar events)
[2023-03-15 18:30:01] [INFO ] Invariant cache hit.
[2023-03-15 18:30:01] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 18:30:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 18:30:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 18:30:12] [INFO ] After 11095ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 18:30:12] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 18:30:26] [INFO ] After 13787ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 18:30:26] [INFO ] After 13789ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 18:30:26] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 92 ms.
Support contains 9 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7154/7154 transitions.
Applied a total of 0 rules in 224 ms. Remains 433 /433 variables (removed 0) and now considering 7154/7154 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 433/433 places, 7154/7154 transitions.
Successfully simplified 32 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA DoubleLock-PT-p1s2-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 18:30:26] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-15 18:30:27] [INFO ] Flatten gal took : 223 ms
FORMULA DoubleLock-PT-p1s2-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 18:30:27] [INFO ] Flatten gal took : 275 ms
[2023-03-15 18:30:27] [INFO ] Input system was already deterministic with 7216 transitions.
Support contains 16 out of 433 places (down from 22) after GAL structural reductions.
FORMULA DoubleLock-PT-p1s2-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 10 stabilizing places and 2176 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 43 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 433/433 places, 7216/7216 transitions.
[2023-03-15 18:30:28] [INFO ] Flatten gal took : 193 ms
[2023-03-15 18:30:28] [INFO ] Flatten gal took : 227 ms
[2023-03-15 18:30:28] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 35 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 433/433 places, 7216/7216 transitions.
[2023-03-15 18:30:29] [INFO ] Flatten gal took : 204 ms
[2023-03-15 18:30:29] [INFO ] Flatten gal took : 235 ms
[2023-03-15 18:30:29] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 388 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 389 ms. Remains : 433/433 places, 7216/7216 transitions.
[2023-03-15 18:30:30] [INFO ] Flatten gal took : 184 ms
[2023-03-15 18:30:30] [INFO ] Flatten gal took : 206 ms
[2023-03-15 18:30:30] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 33 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 433/433 places, 7216/7216 transitions.
[2023-03-15 18:30:31] [INFO ] Flatten gal took : 194 ms
[2023-03-15 18:30:31] [INFO ] Flatten gal took : 200 ms
[2023-03-15 18:30:31] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 37 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39 ms. Remains : 433/433 places, 7216/7216 transitions.
[2023-03-15 18:30:32] [INFO ] Flatten gal took : 201 ms
[2023-03-15 18:30:32] [INFO ] Flatten gal took : 232 ms
[2023-03-15 18:30:32] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 31 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 433/433 places, 7216/7216 transitions.
[2023-03-15 18:30:32] [INFO ] Flatten gal took : 175 ms
[2023-03-15 18:30:33] [INFO ] Flatten gal took : 206 ms
[2023-03-15 18:30:33] [INFO ] Input system was already deterministic with 7216 transitions.
[2023-03-15 18:30:33] [INFO ] Flatten gal took : 193 ms
[2023-03-15 18:30:34] [INFO ] Flatten gal took : 202 ms
[2023-03-15 18:30:34] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-15 18:30:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 433 places, 7216 transitions and 28864 arcs took 46 ms.
Total runtime 129013 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/504/ctl_0_ --ctl=/tmp/504/ctl_1_ --ctl=/tmp/504/ctl_2_ --ctl=/tmp/504/ctl_3_ --ctl=/tmp/504/ctl_4_ --ctl=/tmp/504/ctl_5_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15094956 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16088776 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023

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="DoubleLock-PT-p1s2"
export BK_EXAMINATION="CTLCardinality"
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 DoubleLock-PT-p1s2, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r137-smll-167819418700513"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s2.tgz
mv DoubleLock-PT-p1s2 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;