Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695000642.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANConstruction-PT-040, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695000642
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 11K Feb 25 21:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 21:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 21:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 21:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 21:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 21:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:40 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 2.5M 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 CANConstruction-PT-040-CTLFireability-00
FORMULA_NAME CANConstruction-PT-040-CTLFireability-01
FORMULA_NAME CANConstruction-PT-040-CTLFireability-02
FORMULA_NAME CANConstruction-PT-040-CTLFireability-03
FORMULA_NAME CANConstruction-PT-040-CTLFireability-04
FORMULA_NAME CANConstruction-PT-040-CTLFireability-05
FORMULA_NAME CANConstruction-PT-040-CTLFireability-06
FORMULA_NAME CANConstruction-PT-040-CTLFireability-07
FORMULA_NAME CANConstruction-PT-040-CTLFireability-08
FORMULA_NAME CANConstruction-PT-040-CTLFireability-09
FORMULA_NAME CANConstruction-PT-040-CTLFireability-10
FORMULA_NAME CANConstruction-PT-040-CTLFireability-11
FORMULA_NAME CANConstruction-PT-040-CTLFireability-12
FORMULA_NAME CANConstruction-PT-040-CTLFireability-13
FORMULA_NAME CANConstruction-PT-040-CTLFireability-14
FORMULA_NAME CANConstruction-PT-040-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678652350969

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=CANConstruction-PT-040
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 20:19:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 20:19:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 20:19:12] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-12 20:19:12] [INFO ] Transformed 3682 places.
[2023-03-12 20:19:12] [INFO ] Transformed 6720 transitions.
[2023-03-12 20:19:12] [INFO ] Parsed PT model containing 3682 places and 6720 transitions and 20000 arcs in 308 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 169 out of 3682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3682/3682 places, 6720/6720 transitions.
Discarding 1452 places :
Symmetric choice reduction at 0 with 1452 rule applications. Total rules 1452 place count 2230 transition count 3816
Iterating global reduction 0 with 1452 rules applied. Total rules applied 2904 place count 2230 transition count 3816
Applied a total of 2904 rules in 457 ms. Remains 2230 /3682 variables (removed 1452) and now considering 3816/6720 (removed 2904) transitions.
// Phase 1: matrix 3816 rows 2230 cols
[2023-03-12 20:19:13] [INFO ] Computed 81 place invariants in 67 ms
[2023-03-12 20:19:14] [INFO ] Implicit Places using invariants in 1364 ms returned [12, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 1400 ms to find 38 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2192/3682 places, 3816/6720 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2155 transition count 3779
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2155 transition count 3779
Applied a total of 74 rules in 232 ms. Remains 2155 /2192 variables (removed 37) and now considering 3779/3816 (removed 37) transitions.
// Phase 1: matrix 3779 rows 2155 cols
[2023-03-12 20:19:15] [INFO ] Computed 43 place invariants in 28 ms
[2023-03-12 20:19:16] [INFO ] Implicit Places using invariants in 1012 ms returned []
[2023-03-12 20:19:16] [INFO ] Invariant cache hit.
[2023-03-12 20:19:17] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-12 20:19:42] [INFO ] Implicit Places using invariants and state equation in 26572 ms returned []
Implicit Place search using SMT with State Equation took 27592 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2155/3682 places, 3779/6720 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29685 ms. Remains : 2155/3682 places, 3779/6720 transitions.
Support contains 169 out of 2155 places after structural reductions.
[2023-03-12 20:19:43] [INFO ] Flatten gal took : 291 ms
[2023-03-12 20:19:43] [INFO ] Flatten gal took : 172 ms
[2023-03-12 20:19:43] [INFO ] Input system was already deterministic with 3779 transitions.
Support contains 166 out of 2155 places (down from 169) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 561 ms. (steps per millisecond=17 ) properties (out of 100) seen :60
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 40) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 39) 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 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 39) 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 39) 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 39) 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 39) 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 39) 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 39) 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 39) 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 39) 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 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 39) 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 39) 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 39) 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 39) 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 39) 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 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 38) 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 38) seen :0
Running SMT prover for 38 properties.
[2023-03-12 20:19:44] [INFO ] Invariant cache hit.
[2023-03-12 20:19:46] [INFO ] [Real]Absence check using 41 positive place invariants in 35 ms returned sat
[2023-03-12 20:19:46] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-12 20:19:52] [INFO ] After 5706ms SMT Verify possible using state equation in real domain returned unsat :1 sat :29 real:8
[2023-03-12 20:19:53] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-12 20:19:58] [INFO ] After 5942ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :1 sat :0 real:37
[2023-03-12 20:19:58] [INFO ] After 14107ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:37
[2023-03-12 20:20:00] [INFO ] [Nat]Absence check using 41 positive place invariants in 34 ms returned sat
[2023-03-12 20:20:00] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 20:20:06] [INFO ] After 5239ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :37
[2023-03-12 20:20:12] [INFO ] After 6742ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :1 sat :37
[2023-03-12 20:20:23] [INFO ] After 17082ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :37
Attempting to minimize the solution found.
Minimization took 732 ms.
[2023-03-12 20:20:24] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :36
Fused 38 Parikh solutions to 37 different solutions.
Parikh walk visited 24 properties in 870 ms.
Support contains 35 out of 2155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 247 transitions
Trivial Post-agglo rules discarded 247 transitions
Performed 247 trivial Post agglomeration. Transition count delta: 247
Iterating post reduction 0 with 247 rules applied. Total rules applied 247 place count 2155 transition count 3532
Reduce places removed 247 places and 0 transitions.
Iterating post reduction 1 with 247 rules applied. Total rules applied 494 place count 1908 transition count 3532
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 494 place count 1908 transition count 3494
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 570 place count 1870 transition count 3494
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 623 place count 1817 transition count 3388
Iterating global reduction 2 with 53 rules applied. Total rules applied 676 place count 1817 transition count 3388
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 19 rules applied. Total rules applied 695 place count 1817 transition count 3369
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 714 place count 1798 transition count 3369
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 2 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 800 place count 1755 transition count 3326
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 802 place count 1755 transition count 3324
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 804 place count 1753 transition count 3324
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 5 with 8 rules applied. Total rules applied 812 place count 1753 transition count 3316
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 820 place count 1745 transition count 3316
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 827 place count 1745 transition count 3316
Applied a total of 827 rules in 1778 ms. Remains 1745 /2155 variables (removed 410) and now considering 3316/3779 (removed 463) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1779 ms. Remains : 1745/2155 places, 3316/3779 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 599 ms. (steps per millisecond=16 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 3316 rows 1745 cols
[2023-03-12 20:20:27] [INFO ] Computed 43 place invariants in 25 ms
[2023-03-12 20:20:27] [INFO ] [Real]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-12 20:20:27] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:20:29] [INFO ] After 1955ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 20:20:29] [INFO ] [Nat]Absence check using 41 positive place invariants in 31 ms returned sat
[2023-03-12 20:20:29] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:20:31] [INFO ] After 1402ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 20:20:31] [INFO ] State equation strengthened by 3163 read => feed constraints.
[2023-03-12 20:20:32] [INFO ] After 1263ms SMT Verify possible using 3163 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 20:20:33] [INFO ] After 2470ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 839 ms.
[2023-03-12 20:20:34] [INFO ] After 5272ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 47 ms.
Support contains 19 out of 1745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1745/1745 places, 3316/3316 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1745 transition count 3315
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1744 transition count 3315
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 1742 transition count 3311
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1742 transition count 3311
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 1738 transition count 3307
Applied a total of 14 rules in 427 ms. Remains 1738 /1745 variables (removed 7) and now considering 3307/3316 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 428 ms. Remains : 1738/1745 places, 3307/3316 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 5) 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 5) 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 5) 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 5) seen :0
Interrupted probabilistic random walk after 118725 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 118725 steps, saw 57336 distinct states, run finished after 3003 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 3307 rows 1738 cols
[2023-03-12 20:20:38] [INFO ] Computed 43 place invariants in 35 ms
[2023-03-12 20:20:38] [INFO ] [Real]Absence check using 41 positive place invariants in 36 ms returned sat
[2023-03-12 20:20:38] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-12 20:20:39] [INFO ] After 522ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 20:20:39] [INFO ] [Nat]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-12 20:20:39] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:20:40] [INFO ] After 1276ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 20:20:40] [INFO ] State equation strengthened by 3165 read => feed constraints.
[2023-03-12 20:20:41] [INFO ] After 1069ms SMT Verify possible using 3165 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 20:20:42] [INFO ] After 2216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 798 ms.
[2023-03-12 20:20:43] [INFO ] After 4688ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 4 properties in 25 ms.
Support contains 2 out of 1738 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1738/1738 places, 3307/3307 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1730 transition count 3291
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1730 transition count 3291
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 0 with 4 rules applied. Total rules applied 20 place count 1728 transition count 3289
Applied a total of 20 rules in 674 ms. Remains 1728 /1738 variables (removed 10) and now considering 3289/3307 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 675 ms. Remains : 1728/1738 places, 3289/3307 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 177456 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{}
Probabilistic random walk after 177456 steps, saw 78555 distinct states, run finished after 3005 ms. (steps per millisecond=59 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 3289 rows 1728 cols
[2023-03-12 20:20:47] [INFO ] Computed 43 place invariants in 46 ms
[2023-03-12 20:20:48] [INFO ] [Real]Absence check using 41 positive place invariants in 32 ms returned sat
[2023-03-12 20:20:48] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:20:49] [INFO ] After 1321ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 20:20:49] [INFO ] [Nat]Absence check using 41 positive place invariants in 32 ms returned sat
[2023-03-12 20:20:49] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:20:50] [INFO ] After 915ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 20:20:50] [INFO ] State equation strengthened by 3166 read => feed constraints.
[2023-03-12 20:20:51] [INFO ] After 750ms SMT Verify possible using 3166 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 20:20:51] [INFO ] After 976ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 157 ms.
[2023-03-12 20:20:51] [INFO ] After 2385ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 1728 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1728/1728 places, 3289/3289 transitions.
Applied a total of 0 rules in 135 ms. Remains 1728 /1728 variables (removed 0) and now considering 3289/3289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 1728/1728 places, 3289/3289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1728/1728 places, 3289/3289 transitions.
Applied a total of 0 rules in 158 ms. Remains 1728 /1728 variables (removed 0) and now considering 3289/3289 (removed 0) transitions.
[2023-03-12 20:20:51] [INFO ] Invariant cache hit.
[2023-03-12 20:20:53] [INFO ] Implicit Places using invariants in 1485 ms returned [8, 92]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1488 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1726/1728 places, 3289/3289 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1724 transition count 3287
Applied a total of 4 rules in 222 ms. Remains 1724 /1726 variables (removed 2) and now considering 3287/3289 (removed 2) transitions.
// Phase 1: matrix 3287 rows 1724 cols
[2023-03-12 20:20:53] [INFO ] Computed 41 place invariants in 23 ms
[2023-03-12 20:20:55] [INFO ] Implicit Places using invariants in 1678 ms returned []
[2023-03-12 20:20:55] [INFO ] Invariant cache hit.
[2023-03-12 20:20:56] [INFO ] State equation strengthened by 3163 read => feed constraints.
[2023-03-12 20:21:19] [INFO ] Implicit Places using invariants and state equation in 24035 ms returned []
Implicit Place search using SMT with State Equation took 25724 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1724/1728 places, 3287/3289 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 27593 ms. Remains : 1724/1728 places, 3287/3289 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 191947 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191947 steps, saw 81966 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 20:21:22] [INFO ] Invariant cache hit.
[2023-03-12 20:21:22] [INFO ] [Real]Absence check using 41 positive place invariants in 46 ms returned sat
[2023-03-12 20:21:23] [INFO ] After 804ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 20:21:23] [INFO ] State equation strengthened by 3163 read => feed constraints.
[2023-03-12 20:21:23] [INFO ] After 531ms SMT Verify possible using 3163 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 20:21:23] [INFO ] After 1652ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 20:21:24] [INFO ] [Nat]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-12 20:21:25] [INFO ] After 804ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 20:21:25] [INFO ] After 443ms SMT Verify possible using 3163 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 20:21:25] [INFO ] After 633ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 124 ms.
[2023-03-12 20:21:25] [INFO ] After 1848ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1724 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1724/1724 places, 3287/3287 transitions.
Applied a total of 0 rules in 133 ms. Remains 1724 /1724 variables (removed 0) and now considering 3287/3287 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 1724/1724 places, 3287/3287 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1724/1724 places, 3287/3287 transitions.
Applied a total of 0 rules in 138 ms. Remains 1724 /1724 variables (removed 0) and now considering 3287/3287 (removed 0) transitions.
[2023-03-12 20:21:26] [INFO ] Invariant cache hit.
[2023-03-12 20:21:27] [INFO ] Implicit Places using invariants in 1097 ms returned []
[2023-03-12 20:21:27] [INFO ] Invariant cache hit.
[2023-03-12 20:21:28] [INFO ] State equation strengthened by 3163 read => feed constraints.
[2023-03-12 20:21:48] [INFO ] Implicit Places using invariants and state equation in 21801 ms returned []
Implicit Place search using SMT with State Equation took 22904 ms to find 0 implicit places.
[2023-03-12 20:21:49] [INFO ] Redundant transitions in 237 ms returned []
[2023-03-12 20:21:49] [INFO ] Invariant cache hit.
[2023-03-12 20:21:50] [INFO ] Dead Transitions using invariants and state equation in 1479 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24775 ms. Remains : 1724/1724 places, 3287/3287 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-12 20:21:50] [INFO ] Flatten gal took : 114 ms
[2023-03-12 20:21:50] [INFO ] Flatten gal took : 107 ms
[2023-03-12 20:21:51] [INFO ] Input system was already deterministic with 3779 transitions.
Computed a total of 124 stabilizing places and 163 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 249 transitions
Trivial Post-agglo rules discarded 249 transitions
Performed 249 trivial Post agglomeration. Transition count delta: 249
Iterating post reduction 0 with 249 rules applied. Total rules applied 249 place count 2155 transition count 3530
Reduce places removed 249 places and 0 transitions.
Iterating post reduction 1 with 249 rules applied. Total rules applied 498 place count 1906 transition count 3530
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 498 place count 1906 transition count 3492
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 574 place count 1868 transition count 3492
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 642 place count 1800 transition count 3356
Iterating global reduction 2 with 68 rules applied. Total rules applied 710 place count 1800 transition count 3356
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 2 with 31 rules applied. Total rules applied 741 place count 1800 transition count 3325
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 3 with 31 rules applied. Total rules applied 772 place count 1769 transition count 3325
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 846 place count 1732 transition count 3288
Applied a total of 846 rules in 861 ms. Remains 1732 /2155 variables (removed 423) and now considering 3288/3779 (removed 491) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 862 ms. Remains : 1732/2155 places, 3288/3779 transitions.
[2023-03-12 20:21:52] [INFO ] Flatten gal took : 72 ms
[2023-03-12 20:21:52] [INFO ] Flatten gal took : 78 ms
[2023-03-12 20:21:52] [INFO ] Input system was already deterministic with 3288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 2088 transition count 3646
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 2088 transition count 3646
Applied a total of 134 rules in 221 ms. Remains 2088 /2155 variables (removed 67) and now considering 3646/3779 (removed 133) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 2088/2155 places, 3646/3779 transitions.
[2023-03-12 20:21:52] [INFO ] Flatten gal took : 88 ms
[2023-03-12 20:21:53] [INFO ] Flatten gal took : 157 ms
[2023-03-12 20:21:53] [INFO ] Input system was already deterministic with 3646 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 0 with 242 rules applied. Total rules applied 242 place count 2155 transition count 3537
Reduce places removed 242 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 244 rules applied. Total rules applied 486 place count 1913 transition count 3535
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 488 place count 1911 transition count 3535
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 488 place count 1911 transition count 3497
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 564 place count 1873 transition count 3497
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 624 place count 1813 transition count 3377
Iterating global reduction 3 with 60 rules applied. Total rules applied 684 place count 1813 transition count 3377
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 3 with 24 rules applied. Total rules applied 708 place count 1813 transition count 3353
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 732 place count 1789 transition count 3353
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 802 place count 1754 transition count 3318
Applied a total of 802 rules in 576 ms. Remains 1754 /2155 variables (removed 401) and now considering 3318/3779 (removed 461) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 578 ms. Remains : 1754/2155 places, 3318/3779 transitions.
[2023-03-12 20:21:54] [INFO ] Flatten gal took : 64 ms
[2023-03-12 20:21:54] [INFO ] Flatten gal took : 75 ms
[2023-03-12 20:21:54] [INFO ] Input system was already deterministic with 3318 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 2089 transition count 3648
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 2089 transition count 3648
Applied a total of 132 rules in 266 ms. Remains 2089 /2155 variables (removed 66) and now considering 3648/3779 (removed 131) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 267 ms. Remains : 2089/2155 places, 3648/3779 transitions.
[2023-03-12 20:21:54] [INFO ] Flatten gal took : 118 ms
[2023-03-12 20:21:54] [INFO ] Flatten gal took : 76 ms
[2023-03-12 20:21:55] [INFO ] Input system was already deterministic with 3648 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 2090 transition count 3650
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 2090 transition count 3650
Applied a total of 130 rules in 278 ms. Remains 2090 /2155 variables (removed 65) and now considering 3650/3779 (removed 129) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 280 ms. Remains : 2090/2155 places, 3650/3779 transitions.
[2023-03-12 20:21:55] [INFO ] Flatten gal took : 68 ms
[2023-03-12 20:21:55] [INFO ] Flatten gal took : 78 ms
[2023-03-12 20:21:55] [INFO ] Input system was already deterministic with 3650 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 248 transitions
Trivial Post-agglo rules discarded 248 transitions
Performed 248 trivial Post agglomeration. Transition count delta: 248
Iterating post reduction 0 with 248 rules applied. Total rules applied 248 place count 2155 transition count 3531
Reduce places removed 248 places and 0 transitions.
Iterating post reduction 1 with 248 rules applied. Total rules applied 496 place count 1907 transition count 3531
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 496 place count 1907 transition count 3493
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 572 place count 1869 transition count 3493
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 634 place count 1807 transition count 3369
Iterating global reduction 2 with 62 rules applied. Total rules applied 696 place count 1807 transition count 3369
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 2 with 26 rules applied. Total rules applied 722 place count 1807 transition count 3343
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 748 place count 1781 transition count 3343
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 826 place count 1742 transition count 3304
Applied a total of 826 rules in 435 ms. Remains 1742 /2155 variables (removed 413) and now considering 3304/3779 (removed 475) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 435 ms. Remains : 1742/2155 places, 3304/3779 transitions.
[2023-03-12 20:21:56] [INFO ] Flatten gal took : 68 ms
[2023-03-12 20:21:56] [INFO ] Flatten gal took : 81 ms
[2023-03-12 20:21:56] [INFO ] Input system was already deterministic with 3304 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 2091 transition count 3652
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 2091 transition count 3652
Applied a total of 128 rules in 231 ms. Remains 2091 /2155 variables (removed 64) and now considering 3652/3779 (removed 127) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 2091/2155 places, 3652/3779 transitions.
[2023-03-12 20:21:56] [INFO ] Flatten gal took : 77 ms
[2023-03-12 20:21:56] [INFO ] Flatten gal took : 85 ms
[2023-03-12 20:21:57] [INFO ] Input system was already deterministic with 3652 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 248 transitions
Trivial Post-agglo rules discarded 248 transitions
Performed 248 trivial Post agglomeration. Transition count delta: 248
Iterating post reduction 0 with 248 rules applied. Total rules applied 248 place count 2155 transition count 3531
Reduce places removed 248 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 249 rules applied. Total rules applied 497 place count 1907 transition count 3530
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 498 place count 1906 transition count 3530
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 498 place count 1906 transition count 3493
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 572 place count 1869 transition count 3493
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 636 place count 1805 transition count 3365
Iterating global reduction 3 with 64 rules applied. Total rules applied 700 place count 1805 transition count 3365
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 27 rules applied. Total rules applied 727 place count 1805 transition count 3338
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 754 place count 1778 transition count 3338
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 832 place count 1739 transition count 3299
Applied a total of 832 rules in 502 ms. Remains 1739 /2155 variables (removed 416) and now considering 3299/3779 (removed 480) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 503 ms. Remains : 1739/2155 places, 3299/3779 transitions.
[2023-03-12 20:21:57] [INFO ] Flatten gal took : 75 ms
[2023-03-12 20:21:57] [INFO ] Flatten gal took : 84 ms
[2023-03-12 20:21:58] [INFO ] Input system was already deterministic with 3299 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 2087 transition count 3644
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 2087 transition count 3644
Applied a total of 136 rules in 200 ms. Remains 2087 /2155 variables (removed 68) and now considering 3644/3779 (removed 135) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 202 ms. Remains : 2087/2155 places, 3644/3779 transitions.
[2023-03-12 20:21:58] [INFO ] Flatten gal took : 59 ms
[2023-03-12 20:21:58] [INFO ] Flatten gal took : 67 ms
[2023-03-12 20:21:58] [INFO ] Input system was already deterministic with 3644 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 2095 transition count 3660
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 2095 transition count 3660
Applied a total of 120 rules in 185 ms. Remains 2095 /2155 variables (removed 60) and now considering 3660/3779 (removed 119) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 2095/2155 places, 3660/3779 transitions.
[2023-03-12 20:21:58] [INFO ] Flatten gal took : 59 ms
[2023-03-12 20:21:58] [INFO ] Flatten gal took : 65 ms
[2023-03-12 20:21:59] [INFO ] Input system was already deterministic with 3660 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 2093 transition count 3656
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 2093 transition count 3656
Applied a total of 124 rules in 229 ms. Remains 2093 /2155 variables (removed 62) and now considering 3656/3779 (removed 123) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 2093/2155 places, 3656/3779 transitions.
[2023-03-12 20:21:59] [INFO ] Flatten gal took : 72 ms
[2023-03-12 20:21:59] [INFO ] Flatten gal took : 94 ms
[2023-03-12 20:21:59] [INFO ] Input system was already deterministic with 3656 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 2088 transition count 3646
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 2088 transition count 3646
Applied a total of 134 rules in 288 ms. Remains 2088 /2155 variables (removed 67) and now considering 3646/3779 (removed 133) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 289 ms. Remains : 2088/2155 places, 3646/3779 transitions.
[2023-03-12 20:22:00] [INFO ] Flatten gal took : 72 ms
[2023-03-12 20:22:00] [INFO ] Flatten gal took : 82 ms
[2023-03-12 20:22:00] [INFO ] Input system was already deterministic with 3646 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 2087 transition count 3644
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 2087 transition count 3644
Applied a total of 136 rules in 222 ms. Remains 2087 /2155 variables (removed 68) and now considering 3644/3779 (removed 135) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 2087/2155 places, 3644/3779 transitions.
[2023-03-12 20:22:00] [INFO ] Flatten gal took : 133 ms
[2023-03-12 20:22:00] [INFO ] Flatten gal took : 69 ms
[2023-03-12 20:22:00] [INFO ] Input system was already deterministic with 3644 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 2087 transition count 3643
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 2087 transition count 3643
Applied a total of 136 rules in 329 ms. Remains 2087 /2155 variables (removed 68) and now considering 3643/3779 (removed 136) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 329 ms. Remains : 2087/2155 places, 3643/3779 transitions.
[2023-03-12 20:22:01] [INFO ] Flatten gal took : 78 ms
[2023-03-12 20:22:01] [INFO ] Flatten gal took : 92 ms
[2023-03-12 20:22:01] [INFO ] Input system was already deterministic with 3643 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 2086 transition count 3642
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 2086 transition count 3642
Applied a total of 138 rules in 301 ms. Remains 2086 /2155 variables (removed 69) and now considering 3642/3779 (removed 137) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 2086/2155 places, 3642/3779 transitions.
[2023-03-12 20:22:02] [INFO ] Flatten gal took : 76 ms
[2023-03-12 20:22:02] [INFO ] Flatten gal took : 78 ms
[2023-03-12 20:22:02] [INFO ] Input system was already deterministic with 3642 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 2099 transition count 3668
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 2099 transition count 3668
Applied a total of 112 rules in 274 ms. Remains 2099 /2155 variables (removed 56) and now considering 3668/3779 (removed 111) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 2099/2155 places, 3668/3779 transitions.
[2023-03-12 20:22:02] [INFO ] Flatten gal took : 73 ms
[2023-03-12 20:22:02] [INFO ] Flatten gal took : 81 ms
[2023-03-12 20:22:02] [INFO ] Input system was already deterministic with 3668 transitions.
[2023-03-12 20:22:03] [INFO ] Flatten gal took : 83 ms
[2023-03-12 20:22:03] [INFO ] Flatten gal took : 84 ms
[2023-03-12 20:22:03] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2023-03-12 20:22:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2155 places, 3779 transitions and 13967 arcs took 32 ms.
Total runtime 170554 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/553/ctl_0_ --ctl=/tmp/553/ctl_1_ --ctl=/tmp/553/ctl_2_ --ctl=/tmp/553/ctl_3_ --ctl=/tmp/553/ctl_4_ --ctl=/tmp/553/ctl_5_ --ctl=/tmp/553/ctl_6_ --ctl=/tmp/553/ctl_7_ --ctl=/tmp/553/ctl_8_ --ctl=/tmp/553/ctl_9_ --ctl=/tmp/553/ctl_10_ --ctl=/tmp/553/ctl_11_ --ctl=/tmp/553/ctl_12_ --ctl=/tmp/553/ctl_13_ --ctl=/tmp/553/ctl_14_ --ctl=/tmp/553/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 14896172 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16096320 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 CTLFireability -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="CANConstruction-PT-040"
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 CANConstruction-PT-040, 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 r041-tajo-167813695000642"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-040.tgz
mv CANConstruction-PT-040 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 ;