fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r265-smll-167863539900306
Last Updated
May 14, 2023

About the Execution of LTSMin+red for NoC3x3-PT-6A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2655.804 3600000.00 14240215.00 607.10 ??????????T????? 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.r265-smll-167863539900306.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 NoC3x3-PT-6A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539900306
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 736K
-rw-r--r-- 1 mcc users 7.5K Feb 26 10:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 10:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 09:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 09:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 10:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 297K Mar 5 18:23 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 NoC3x3-PT-6A-CTLFireability-00
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-01
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-02
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-03
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-04
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-05
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-06
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-07
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-08
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-09
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-10
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-11
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-12
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-13
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-14
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678932931955

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=NoC3x3-PT-6A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 02:15:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 02:15:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 02:15:34] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2023-03-16 02:15:34] [INFO ] Transformed 512 places.
[2023-03-16 02:15:34] [INFO ] Transformed 1117 transitions.
[2023-03-16 02:15:34] [INFO ] Found NUPN structural information;
[2023-03-16 02:15:34] [INFO ] Parsed PT model containing 512 places and 1117 transitions and 4279 arcs in 319 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
Support contains 180 out of 512 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 512/512 places, 1117/1117 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 475 transition count 988
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 475 transition count 988
Applied a total of 74 rules in 94 ms. Remains 475 /512 variables (removed 37) and now considering 988/1117 (removed 129) transitions.
[2023-03-16 02:15:35] [INFO ] Flow matrix only has 957 transitions (discarded 31 similar events)
// Phase 1: matrix 957 rows 475 cols
[2023-03-16 02:15:35] [INFO ] Computed 66 place invariants in 37 ms
[2023-03-16 02:15:35] [INFO ] Implicit Places using invariants in 778 ms returned [99, 141, 210, 306, 361]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 825 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 470/512 places, 988/1117 transitions.
Applied a total of 0 rules in 12 ms. Remains 470 /470 variables (removed 0) and now considering 988/988 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 932 ms. Remains : 470/512 places, 988/1117 transitions.
Support contains 180 out of 470 places after structural reductions.
[2023-03-16 02:15:36] [INFO ] Flatten gal took : 171 ms
[2023-03-16 02:15:36] [INFO ] Flatten gal took : 104 ms
[2023-03-16 02:15:36] [INFO ] Input system was already deterministic with 988 transitions.
Support contains 178 out of 470 places (down from 180) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 29 resets, run finished after 804 ms. (steps per millisecond=12 ) properties (out of 85) seen :68
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) seen :0
Running SMT prover for 17 properties.
[2023-03-16 02:15:37] [INFO ] Flow matrix only has 957 transitions (discarded 31 similar events)
// Phase 1: matrix 957 rows 470 cols
[2023-03-16 02:15:37] [INFO ] Computed 61 place invariants in 6 ms
[2023-03-16 02:15:38] [INFO ] [Real]Absence check using 61 positive place invariants in 23 ms returned sat
[2023-03-16 02:15:38] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-16 02:15:38] [INFO ] [Nat]Absence check using 61 positive place invariants in 31 ms returned sat
[2023-03-16 02:15:40] [INFO ] After 1763ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-16 02:15:40] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-16 02:15:41] [INFO ] After 1319ms SMT Verify possible using 27 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-16 02:15:43] [INFO ] After 3270ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1515 ms.
[2023-03-16 02:15:45] [INFO ] After 7068ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 0 properties in 511 ms.
Support contains 57 out of 470 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 441 transition count 854
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 441 transition count 854
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 76 place count 432 transition count 845
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 82 place count 429 transition count 870
Free-agglomeration rule applied 25 times.
Iterating global reduction 0 with 25 rules applied. Total rules applied 107 place count 429 transition count 845
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 132 place count 404 transition count 845
Applied a total of 132 rules in 160 ms. Remains 404 /470 variables (removed 66) and now considering 845/988 (removed 143) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 404/470 places, 845/988 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) seen :0
Interrupted probabilistic random walk after 88830 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 88830 steps, saw 82157 distinct states, run finished after 3005 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 17 properties.
[2023-03-16 02:15:49] [INFO ] Flow matrix only has 838 transitions (discarded 7 similar events)
// Phase 1: matrix 838 rows 404 cols
[2023-03-16 02:15:49] [INFO ] Computed 61 place invariants in 7 ms
[2023-03-16 02:15:49] [INFO ] [Real]Absence check using 61 positive place invariants in 23 ms returned sat
[2023-03-16 02:15:49] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-16 02:15:50] [INFO ] [Nat]Absence check using 61 positive place invariants in 20 ms returned sat
[2023-03-16 02:15:52] [INFO ] After 1915ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-16 02:15:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-16 02:15:53] [INFO ] After 1510ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-16 02:15:54] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 1 ms to minimize.
[2023-03-16 02:15:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-16 02:15:55] [INFO ] After 3602ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1480 ms.
[2023-03-16 02:15:57] [INFO ] After 7428ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 1 properties in 169 ms.
Support contains 56 out of 404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 404/404 places, 845/845 transitions.
Applied a total of 0 rules in 38 ms. Remains 404 /404 variables (removed 0) and now considering 845/845 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 404/404 places, 845/845 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 404/404 places, 845/845 transitions.
Applied a total of 0 rules in 40 ms. Remains 404 /404 variables (removed 0) and now considering 845/845 (removed 0) transitions.
[2023-03-16 02:15:57] [INFO ] Flow matrix only has 838 transitions (discarded 7 similar events)
[2023-03-16 02:15:57] [INFO ] Invariant cache hit.
[2023-03-16 02:15:57] [INFO ] Implicit Places using invariants in 387 ms returned [42, 388]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 391 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 402/404 places, 845/845 transitions.
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 0 with 8 rules applied. Total rules applied 8 place count 398 transition count 841
Applied a total of 8 rules in 36 ms. Remains 398 /402 variables (removed 4) and now considering 841/845 (removed 4) transitions.
[2023-03-16 02:15:57] [INFO ] Flow matrix only has 834 transitions (discarded 7 similar events)
// Phase 1: matrix 834 rows 398 cols
[2023-03-16 02:15:57] [INFO ] Computed 59 place invariants in 4 ms
[2023-03-16 02:15:58] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-16 02:15:58] [INFO ] Flow matrix only has 834 transitions (discarded 7 similar events)
[2023-03-16 02:15:58] [INFO ] Invariant cache hit.
[2023-03-16 02:15:58] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-16 02:15:58] [INFO ] Implicit Places using invariants and state equation in 793 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 398/404 places, 841/845 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1533 ms. Remains : 398/404 places, 841/845 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-16 02:15:59] [INFO ] Flow matrix only has 834 transitions (discarded 7 similar events)
[2023-03-16 02:15:59] [INFO ] Invariant cache hit.
[2023-03-16 02:15:59] [INFO ] [Real]Absence check using 59 positive place invariants in 19 ms returned sat
[2023-03-16 02:15:59] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-16 02:16:00] [INFO ] [Nat]Absence check using 59 positive place invariants in 19 ms returned sat
[2023-03-16 02:16:01] [INFO ] After 1134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-16 02:16:01] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-16 02:16:02] [INFO ] After 938ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-16 02:16:03] [INFO ] After 2052ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 816 ms.
[2023-03-16 02:16:04] [INFO ] After 4284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 165 ms.
Support contains 39 out of 398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 398/398 places, 841/841 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 394 transition count 827
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 394 transition count 827
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 12 place count 392 transition count 825
Applied a total of 12 rules in 46 ms. Remains 392 /398 variables (removed 6) and now considering 825/841 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 392/398 places, 825/841 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 114946 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 114946 steps, saw 104572 distinct states, run finished after 3001 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 11 properties.
[2023-03-16 02:16:08] [INFO ] Flow matrix only has 818 transitions (discarded 7 similar events)
// Phase 1: matrix 818 rows 392 cols
[2023-03-16 02:16:08] [INFO ] Computed 59 place invariants in 5 ms
[2023-03-16 02:16:08] [INFO ] [Real]Absence check using 59 positive place invariants in 18 ms returned sat
[2023-03-16 02:16:08] [INFO ] After 268ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-16 02:16:08] [INFO ] [Nat]Absence check using 59 positive place invariants in 19 ms returned sat
[2023-03-16 02:16:09] [INFO ] After 1039ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-16 02:16:09] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-16 02:16:10] [INFO ] After 791ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-16 02:16:10] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2023-03-16 02:16:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-03-16 02:16:11] [INFO ] After 1973ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 908 ms.
[2023-03-16 02:16:12] [INFO ] After 4177ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 213 ms.
Support contains 39 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 825/825 transitions.
Applied a total of 0 rules in 20 ms. Remains 392 /392 variables (removed 0) and now considering 825/825 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 392/392 places, 825/825 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 825/825 transitions.
Applied a total of 0 rules in 19 ms. Remains 392 /392 variables (removed 0) and now considering 825/825 (removed 0) transitions.
[2023-03-16 02:16:13] [INFO ] Flow matrix only has 818 transitions (discarded 7 similar events)
[2023-03-16 02:16:13] [INFO ] Invariant cache hit.
[2023-03-16 02:16:13] [INFO ] Implicit Places using invariants in 268 ms returned [10, 332]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 271 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 390/392 places, 825/825 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 385 transition count 820
Applied a total of 10 rules in 26 ms. Remains 385 /390 variables (removed 5) and now considering 820/825 (removed 5) transitions.
[2023-03-16 02:16:13] [INFO ] Flow matrix only has 813 transitions (discarded 7 similar events)
// Phase 1: matrix 813 rows 385 cols
[2023-03-16 02:16:13] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-16 02:16:13] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-16 02:16:13] [INFO ] Flow matrix only has 813 transitions (discarded 7 similar events)
[2023-03-16 02:16:13] [INFO ] Invariant cache hit.
[2023-03-16 02:16:13] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-16 02:16:14] [INFO ] Implicit Places using invariants and state equation in 719 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 385/392 places, 820/825 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1296 ms. Remains : 385/392 places, 820/825 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 116829 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 116829 steps, saw 107176 distinct states, run finished after 3002 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 10 properties.
[2023-03-16 02:16:17] [INFO ] Flow matrix only has 813 transitions (discarded 7 similar events)
[2023-03-16 02:16:17] [INFO ] Invariant cache hit.
[2023-03-16 02:16:18] [INFO ] [Real]Absence check using 57 positive place invariants in 16 ms returned sat
[2023-03-16 02:16:18] [INFO ] After 240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-16 02:16:18] [INFO ] [Nat]Absence check using 57 positive place invariants in 19 ms returned sat
[2023-03-16 02:16:19] [INFO ] After 878ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-16 02:16:19] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-16 02:16:20] [INFO ] After 718ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-16 02:16:20] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2023-03-16 02:16:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2023-03-16 02:16:20] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 1 ms to minimize.
[2023-03-16 02:16:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-16 02:16:21] [INFO ] After 1863ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 854 ms.
[2023-03-16 02:16:22] [INFO ] After 3849ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 187 ms.
Support contains 31 out of 385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 385/385 places, 820/820 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 383 transition count 809
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 383 transition count 809
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 8 place count 381 transition count 807
Applied a total of 8 rules in 33 ms. Remains 381 /385 variables (removed 4) and now considering 807/820 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 381/385 places, 807/820 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 119968 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 119968 steps, saw 104163 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 10 properties.
[2023-03-16 02:16:25] [INFO ] Flow matrix only has 801 transitions (discarded 6 similar events)
// Phase 1: matrix 801 rows 381 cols
[2023-03-16 02:16:25] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-16 02:16:25] [INFO ] [Real]Absence check using 57 positive place invariants in 25 ms returned sat
[2023-03-16 02:16:25] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-16 02:16:26] [INFO ] [Nat]Absence check using 57 positive place invariants in 18 ms returned sat
[2023-03-16 02:16:27] [INFO ] After 966ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-16 02:16:27] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-16 02:16:28] [INFO ] After 964ms SMT Verify possible using 41 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-16 02:16:28] [INFO ] After 1791ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 580 ms.
[2023-03-16 02:16:29] [INFO ] After 3584ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 172 ms.
Support contains 31 out of 381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 381/381 places, 807/807 transitions.
Applied a total of 0 rules in 14 ms. Remains 381 /381 variables (removed 0) and now considering 807/807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 381/381 places, 807/807 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 381/381 places, 807/807 transitions.
Applied a total of 0 rules in 12 ms. Remains 381 /381 variables (removed 0) and now considering 807/807 (removed 0) transitions.
[2023-03-16 02:16:29] [INFO ] Flow matrix only has 801 transitions (discarded 6 similar events)
[2023-03-16 02:16:29] [INFO ] Invariant cache hit.
[2023-03-16 02:16:30] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-16 02:16:30] [INFO ] Flow matrix only has 801 transitions (discarded 6 similar events)
[2023-03-16 02:16:30] [INFO ] Invariant cache hit.
[2023-03-16 02:16:30] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-16 02:16:30] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
[2023-03-16 02:16:30] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-16 02:16:30] [INFO ] Flow matrix only has 801 transitions (discarded 6 similar events)
[2023-03-16 02:16:30] [INFO ] Invariant cache hit.
[2023-03-16 02:16:31] [INFO ] Dead Transitions using invariants and state equation in 597 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1813 ms. Remains : 381/381 places, 807/807 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 381 transition count 801
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 381 transition count 801
Applied a total of 10 rules in 29 ms. Remains 381 /381 variables (removed 0) and now considering 801/807 (removed 6) transitions.
Running SMT prover for 10 properties.
// Phase 1: matrix 801 rows 381 cols
[2023-03-16 02:16:31] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-16 02:16:31] [INFO ] [Real]Absence check using 57 positive place invariants in 18 ms returned sat
[2023-03-16 02:16:31] [INFO ] After 245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-16 02:16:32] [INFO ] [Nat]Absence check using 57 positive place invariants in 22 ms returned sat
[2023-03-16 02:16:33] [INFO ] After 1000ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-16 02:16:33] [INFO ] After 1696ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 562 ms.
[2023-03-16 02:16:34] [INFO ] After 2509ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
[2023-03-16 02:16:34] [INFO ] Flatten gal took : 68 ms
[2023-03-16 02:16:34] [INFO ] Flatten gal took : 60 ms
[2023-03-16 02:16:34] [INFO ] Input system was already deterministic with 988 transitions.
Computed a total of 5 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 427 transition count 790
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 427 transition count 790
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 114 place count 413 transition count 776
Applied a total of 114 rules in 50 ms. Remains 413 /470 variables (removed 57) and now considering 776/988 (removed 212) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 51 ms. Remains : 413/470 places, 776/988 transitions.
[2023-03-16 02:16:34] [INFO ] Flatten gal took : 35 ms
[2023-03-16 02:16:34] [INFO ] Flatten gal took : 36 ms
[2023-03-16 02:16:34] [INFO ] Input system was already deterministic with 776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 428 transition count 799
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 428 transition count 799
Applied a total of 84 rules in 11 ms. Remains 428 /470 variables (removed 42) and now considering 799/988 (removed 189) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 428/470 places, 799/988 transitions.
[2023-03-16 02:16:34] [INFO ] Flatten gal took : 32 ms
[2023-03-16 02:16:34] [INFO ] Flatten gal took : 36 ms
[2023-03-16 02:16:35] [INFO ] Input system was already deterministic with 799 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 434 transition count 826
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 434 transition count 826
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 92 place count 424 transition count 816
Applied a total of 92 rules in 35 ms. Remains 424 /470 variables (removed 46) and now considering 816/988 (removed 172) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 37 ms. Remains : 424/470 places, 816/988 transitions.
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 31 ms
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 33 ms
[2023-03-16 02:16:35] [INFO ] Input system was already deterministic with 816 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 429 transition count 802
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 429 transition count 802
Applied a total of 82 rules in 10 ms. Remains 429 /470 variables (removed 41) and now considering 802/988 (removed 186) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 429/470 places, 802/988 transitions.
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 30 ms
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 33 ms
[2023-03-16 02:16:35] [INFO ] Input system was already deterministic with 802 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 428 transition count 796
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 428 transition count 796
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 108 place count 416 transition count 784
Applied a total of 108 rules in 30 ms. Remains 416 /470 variables (removed 54) and now considering 784/988 (removed 204) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31 ms. Remains : 416/470 places, 784/988 transitions.
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 29 ms
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 32 ms
[2023-03-16 02:16:35] [INFO ] Input system was already deterministic with 784 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 433 transition count 819
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 433 transition count 819
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 422 transition count 808
Applied a total of 96 rules in 35 ms. Remains 422 /470 variables (removed 48) and now considering 808/988 (removed 180) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 36 ms. Remains : 422/470 places, 808/988 transitions.
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 34 ms
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 38 ms
[2023-03-16 02:16:35] [INFO ] Input system was already deterministic with 808 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 428 transition count 795
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 428 transition count 795
Applied a total of 84 rules in 11 ms. Remains 428 /470 variables (removed 42) and now considering 795/988 (removed 193) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 428/470 places, 795/988 transitions.
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 29 ms
[2023-03-16 02:16:35] [INFO ] Flatten gal took : 31 ms
[2023-03-16 02:16:35] [INFO ] Input system was already deterministic with 795 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 434 transition count 821
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 434 transition count 821
Applied a total of 72 rules in 9 ms. Remains 434 /470 variables (removed 36) and now considering 821/988 (removed 167) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 434/470 places, 821/988 transitions.
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 32 ms
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 34 ms
[2023-03-16 02:16:36] [INFO ] Input system was already deterministic with 821 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 465 transition count 987
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 48 place count 421 transition count 786
Iterating global reduction 1 with 44 rules applied. Total rules applied 92 place count 421 transition count 786
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 140 place count 397 transition count 762
Applied a total of 140 rules in 35 ms. Remains 397 /470 variables (removed 73) and now considering 762/988 (removed 226) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 37 ms. Remains : 397/470 places, 762/988 transitions.
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 27 ms
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 30 ms
[2023-03-16 02:16:36] [INFO ] Input system was already deterministic with 762 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 427 transition count 793
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 427 transition count 793
Applied a total of 86 rules in 10 ms. Remains 427 /470 variables (removed 43) and now considering 793/988 (removed 195) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 427/470 places, 793/988 transitions.
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 28 ms
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 31 ms
[2023-03-16 02:16:36] [INFO ] Input system was already deterministic with 793 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 427 transition count 791
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 427 transition count 791
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 112 place count 414 transition count 778
Applied a total of 112 rules in 30 ms. Remains 414 /470 variables (removed 56) and now considering 778/988 (removed 210) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 414/470 places, 778/988 transitions.
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 25 ms
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 31 ms
[2023-03-16 02:16:36] [INFO ] Input system was already deterministic with 778 transitions.
Finished random walk after 1032 steps, including 3 resets, run visited all 1 properties in 5 ms. (steps per millisecond=206 )
FORMULA NoC3x3-PT-6A-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 430 transition count 805
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 430 transition count 805
Applied a total of 80 rules in 28 ms. Remains 430 /470 variables (removed 40) and now considering 805/988 (removed 183) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 430/470 places, 805/988 transitions.
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 29 ms
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 31 ms
[2023-03-16 02:16:36] [INFO ] Input system was already deterministic with 805 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 431 transition count 811
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 431 transition count 811
Applied a total of 78 rules in 13 ms. Remains 431 /470 variables (removed 39) and now considering 811/988 (removed 177) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 431/470 places, 811/988 transitions.
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 31 ms
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 34 ms
[2023-03-16 02:16:36] [INFO ] Input system was already deterministic with 811 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 429 transition count 800
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 429 transition count 800
Applied a total of 82 rules in 9 ms. Remains 429 /470 variables (removed 41) and now considering 800/988 (removed 188) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 429/470 places, 800/988 transitions.
[2023-03-16 02:16:36] [INFO ] Flatten gal took : 26 ms
[2023-03-16 02:16:37] [INFO ] Flatten gal took : 27 ms
[2023-03-16 02:16:37] [INFO ] Input system was already deterministic with 800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 430 transition count 802
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 430 transition count 802
Applied a total of 80 rules in 10 ms. Remains 430 /470 variables (removed 40) and now considering 802/988 (removed 186) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 430/470 places, 802/988 transitions.
[2023-03-16 02:16:37] [INFO ] Flatten gal took : 24 ms
[2023-03-16 02:16:37] [INFO ] Flatten gal took : 25 ms
[2023-03-16 02:16:37] [INFO ] Input system was already deterministic with 802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 988/988 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 428 transition count 795
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 428 transition count 795
Applied a total of 84 rules in 10 ms. Remains 428 /470 variables (removed 42) and now considering 795/988 (removed 193) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 428/470 places, 795/988 transitions.
[2023-03-16 02:16:37] [INFO ] Flatten gal took : 23 ms
[2023-03-16 02:16:37] [INFO ] Flatten gal took : 26 ms
[2023-03-16 02:16:37] [INFO ] Input system was already deterministic with 795 transitions.
[2023-03-16 02:16:37] [INFO ] Flatten gal took : 34 ms
[2023-03-16 02:16:37] [INFO ] Flatten gal took : 52 ms
[2023-03-16 02:16:37] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 7 ms.
[2023-03-16 02:16:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 470 places, 988 transitions and 3758 arcs took 7 ms.
Total runtime 62935 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/569/ctl_0_ --ctl=/tmp/569/ctl_1_ --ctl=/tmp/569/ctl_2_ --ctl=/tmp/569/ctl_3_ --ctl=/tmp/569/ctl_4_ --ctl=/tmp/569/ctl_5_ --ctl=/tmp/569/ctl_6_ --ctl=/tmp/569/ctl_7_ --ctl=/tmp/569/ctl_8_ --ctl=/tmp/569/ctl_9_ --ctl=/tmp/569/ctl_10_ --ctl=/tmp/569/ctl_11_ --ctl=/tmp/569/ctl_12_ --ctl=/tmp/569/ctl_13_ --ctl=/tmp/569/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 13491180 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16096300 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="NoC3x3-PT-6A"
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 NoC3x3-PT-6A, 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 r265-smll-167863539900306"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-6A.tgz
mv NoC3x3-PT-6A 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 ;