fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r073-smll-167814399500386
Last Updated
May 14, 2023

About the Execution of LTSMin+red for CloudDeployment-PT-3b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1838.464 3600000.00 14295924.00 573.50 ????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.r073-smll-167814399500386.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 CloudDeployment-PT-3b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399500386
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 14:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 14:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 14:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 308K 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 CloudDeployment-PT-3b-CTLFireability-00
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-01
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-02
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-03
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-04
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-05
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-06
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-07
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-08
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-09
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-10
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-11
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-12
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-13
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-14
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678460246531

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=CloudDeployment-PT-3b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 14:57:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 14:57:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 14:57:29] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2023-03-10 14:57:29] [INFO ] Transformed 859 places.
[2023-03-10 14:57:29] [INFO ] Transformed 1152 transitions.
[2023-03-10 14:57:29] [INFO ] Found NUPN structural information;
[2023-03-10 14:57:29] [INFO ] Parsed PT model containing 859 places and 1152 transitions and 4030 arcs in 375 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 25 ms.
Support contains 138 out of 859 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 859/859 places, 1152/1152 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 856 transition count 1152
Discarding 183 places :
Symmetric choice reduction at 1 with 183 rule applications. Total rules 186 place count 673 transition count 969
Iterating global reduction 1 with 183 rules applied. Total rules applied 369 place count 673 transition count 969
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 420 place count 622 transition count 918
Iterating global reduction 1 with 51 rules applied. Total rules applied 471 place count 622 transition count 918
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 474 place count 622 transition count 915
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 477 place count 619 transition count 912
Iterating global reduction 2 with 3 rules applied. Total rules applied 480 place count 619 transition count 912
Applied a total of 480 rules in 225 ms. Remains 619 /859 variables (removed 240) and now considering 912/1152 (removed 240) transitions.
// Phase 1: matrix 912 rows 619 cols
[2023-03-10 14:57:29] [INFO ] Computed 10 place invariants in 36 ms
[2023-03-10 14:57:30] [INFO ] Implicit Places using invariants in 623 ms returned []
[2023-03-10 14:57:30] [INFO ] Invariant cache hit.
[2023-03-10 14:57:31] [INFO ] Implicit Places using invariants and state equation in 835 ms returned []
Implicit Place search using SMT with State Equation took 1507 ms to find 0 implicit places.
[2023-03-10 14:57:31] [INFO ] Invariant cache hit.
[2023-03-10 14:57:32] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 619/859 places, 912/1152 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2532 ms. Remains : 619/859 places, 912/1152 transitions.
Support contains 138 out of 619 places after structural reductions.
[2023-03-10 14:57:32] [INFO ] Flatten gal took : 176 ms
[2023-03-10 14:57:32] [INFO ] Flatten gal took : 89 ms
[2023-03-10 14:57:33] [INFO ] Input system was already deterministic with 912 transitions.
Support contains 136 out of 619 places (down from 138) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 106 resets, run finished after 1015 ms. (steps per millisecond=9 ) properties (out of 94) seen :38
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) 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 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) 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 56) 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 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) 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 56) 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 56) 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 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 56) 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 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 56) 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 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) 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 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 56) 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 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 56) 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 56) 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 56) 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 56) seen :0
Running SMT prover for 56 properties.
[2023-03-10 14:57:34] [INFO ] Invariant cache hit.
[2023-03-10 14:57:35] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-10 14:57:35] [INFO ] After 1011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:56
[2023-03-10 14:57:36] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-10 14:57:39] [INFO ] After 2557ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :48
[2023-03-10 14:57:43] [INFO ] After 5834ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :48
Attempting to minimize the solution found.
Minimization took 2142 ms.
[2023-03-10 14:57:45] [INFO ] After 9518ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :48
Fused 56 Parikh solutions to 48 different solutions.
Parikh walk visited 43 properties in 556 ms.
Support contains 26 out of 619 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 619/619 places, 912/912 transitions.
Graph (trivial) has 605 edges and 619 vertex of which 196 / 619 are part of one of the 20 SCC in 6 ms
Free SCC test removed 176 places
Drop transitions removed 221 transitions
Reduce isomorphic transitions removed 221 transitions.
Graph (complete) has 1318 edges and 443 vertex of which 442 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 181 rules applied. Total rules applied 183 place count 442 transition count 510
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 186 rules applied. Total rules applied 369 place count 264 transition count 502
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 375 place count 258 transition count 502
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 375 place count 258 transition count 469
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 441 place count 225 transition count 469
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 455 place count 211 transition count 455
Iterating global reduction 3 with 14 rules applied. Total rules applied 469 place count 211 transition count 455
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 471 place count 211 transition count 453
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 471 place count 211 transition count 450
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 477 place count 208 transition count 450
Performed 60 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 120 rules applied. Total rules applied 597 place count 148 transition count 389
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 598 place count 148 transition count 388
Performed 21 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 640 place count 127 transition count 468
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 652 place count 127 transition count 456
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 6 with 20 rules applied. Total rules applied 672 place count 127 transition count 436
Free-agglomeration rule applied 12 times.
Iterating global reduction 6 with 12 rules applied. Total rules applied 684 place count 127 transition count 424
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 27 rules applied. Total rules applied 711 place count 115 transition count 409
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 713 place count 113 transition count 399
Iterating global reduction 7 with 2 rules applied. Total rules applied 715 place count 113 transition count 399
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 718 place count 113 transition count 396
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 719 place count 113 transition count 396
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 720 place count 112 transition count 395
Applied a total of 720 rules in 240 ms. Remains 112 /619 variables (removed 507) and now considering 395/912 (removed 517) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 112/619 places, 395/912 transitions.
Incomplete random walk after 10000 steps, including 287 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-10 14:57:46] [INFO ] Flow matrix only has 332 transitions (discarded 63 similar events)
// Phase 1: matrix 332 rows 112 cols
[2023-03-10 14:57:46] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-10 14:57:46] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-10 14:57:46] [INFO ] After 225ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2023-03-10 14:57:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 14:57:46] [INFO ] After 33ms SMT Verify possible using 12 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 14:57:46] [INFO ] After 353ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 14:57:46] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-10 14:57:47] [INFO ] After 201ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 14:57:47] [INFO ] After 87ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 14:57:47] [INFO ] After 196ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-10 14:57:47] [INFO ] After 568ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 12 ms.
Support contains 25 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 395/395 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 112 transition count 394
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 111 transition count 394
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 111 transition count 393
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 7 place count 110 transition count 390
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 8 place count 110 transition count 389
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 9 place count 109 transition count 385
Iterating global reduction 3 with 1 rules applied. Total rules applied 10 place count 109 transition count 385
Applied a total of 10 rules in 46 ms. Remains 109 /112 variables (removed 3) and now considering 385/395 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 109/112 places, 385/395 transitions.
Incomplete random walk after 10000 steps, including 275 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 728954 steps, run timeout after 3001 ms. (steps per millisecond=242 ) properties seen :{1=1, 2=1}
Probabilistic random walk after 728954 steps, saw 119934 distinct states, run finished after 3002 ms. (steps per millisecond=242 ) properties seen :2
Running SMT prover for 2 properties.
[2023-03-10 14:57:50] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
// Phase 1: matrix 325 rows 109 cols
[2023-03-10 14:57:50] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-10 14:57:50] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-10 14:57:51] [INFO ] After 270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 14:57:51] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-10 14:57:51] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 14:57:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 14:57:51] [INFO ] After 67ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 14:57:51] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-10 14:57:51] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 23 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 385/385 transitions.
Graph (trivial) has 30 edges and 109 vertex of which 3 / 109 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 106 transition count 389
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 13 place count 106 transition count 379
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 106 transition count 378
Applied a total of 14 rules in 31 ms. Remains 106 /109 variables (removed 3) and now considering 378/385 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 106/109 places, 378/385 transitions.
Incomplete random walk after 10000 steps, including 292 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 803384 steps, run timeout after 3001 ms. (steps per millisecond=267 ) properties seen :{}
Probabilistic random walk after 803384 steps, saw 134601 distinct states, run finished after 3002 ms. (steps per millisecond=267 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 14:57:54] [INFO ] Flow matrix only has 315 transitions (discarded 63 similar events)
// Phase 1: matrix 315 rows 106 cols
[2023-03-10 14:57:54] [INFO ] Computed 13 place invariants in 7 ms
[2023-03-10 14:57:54] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 8 ms returned sat
[2023-03-10 14:57:54] [INFO ] After 189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 14:57:54] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-10 14:57:55] [INFO ] After 150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 14:57:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 14:57:55] [INFO ] After 64ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 14:57:55] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-10 14:57:55] [INFO ] After 384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 23 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 378/378 transitions.
Applied a total of 0 rules in 9 ms. Remains 106 /106 variables (removed 0) and now considering 378/378 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 106/106 places, 378/378 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 378/378 transitions.
Applied a total of 0 rules in 9 ms. Remains 106 /106 variables (removed 0) and now considering 378/378 (removed 0) transitions.
[2023-03-10 14:57:55] [INFO ] Flow matrix only has 315 transitions (discarded 63 similar events)
[2023-03-10 14:57:55] [INFO ] Invariant cache hit.
[2023-03-10 14:57:55] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-10 14:57:55] [INFO ] Flow matrix only has 315 transitions (discarded 63 similar events)
[2023-03-10 14:57:55] [INFO ] Invariant cache hit.
[2023-03-10 14:57:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 14:57:55] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2023-03-10 14:57:55] [INFO ] Redundant transitions in 192 ms returned []
[2023-03-10 14:57:55] [INFO ] Flow matrix only has 315 transitions (discarded 63 similar events)
[2023-03-10 14:57:55] [INFO ] Invariant cache hit.
[2023-03-10 14:57:56] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 810 ms. Remains : 106/106 places, 378/378 transitions.
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 106 transition count 315
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 63 place count 106 transition count 312
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 69 place count 103 transition count 312
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 75 place count 100 transition count 309
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 81 place count 97 transition count 360
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 1 with 45 rules applied. Total rules applied 126 place count 97 transition count 315
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 129 place count 94 transition count 303
Iterating global reduction 1 with 3 rules applied. Total rules applied 132 place count 94 transition count 303
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 135 place count 94 transition count 300
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 138 place count 91 transition count 300
Applied a total of 138 rules in 39 ms. Remains 91 /106 variables (removed 15) and now considering 300/378 (removed 78) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 300 rows 91 cols
[2023-03-10 14:57:56] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-10 14:57:56] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-10 14:57:56] [INFO ] After 180ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 14:57:56] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-10 14:57:56] [INFO ] After 145ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 14:57:56] [INFO ] After 205ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-10 14:57:56] [INFO ] After 306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2023-03-10 14:57:56] [INFO ] Flatten gal took : 67 ms
[2023-03-10 14:57:56] [INFO ] Flatten gal took : 59 ms
[2023-03-10 14:57:56] [INFO ] Input system was already deterministic with 912 transitions.
Support contains 123 out of 619 places (down from 124) after GAL structural reductions.
Computed a total of 104 stabilizing places and 280 stable transitions
Graph (complete) has 1548 edges and 619 vertex of which 601 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.22 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Graph (trivial) has 609 edges and 619 vertex of which 197 / 619 are part of one of the 20 SCC in 1 ms
Free SCC test removed 177 places
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Graph (complete) has 1338 edges and 442 vertex of which 424 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.4 ms
Discarding 18 places :
Also discarding 65 output transitions
Drop transitions removed 65 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 178 rules applied. Total rules applied 180 place count 423 transition count 468
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 188 rules applied. Total rules applied 368 place count 245 transition count 458
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 376 place count 237 transition count 458
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 376 place count 237 transition count 429
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 434 place count 208 transition count 429
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 449 place count 193 transition count 414
Iterating global reduction 3 with 15 rules applied. Total rules applied 464 place count 193 transition count 414
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 466 place count 193 transition count 412
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 466 place count 193 transition count 409
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 472 place count 190 transition count 409
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 578 place count 137 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 580 place count 137 transition count 354
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 592 place count 137 transition count 342
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 5 with 5 rules applied. Total rules applied 597 place count 137 transition count 337
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 6 rules applied. Total rules applied 603 place count 132 transition count 336
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 604 place count 131 transition count 336
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 610 place count 128 transition count 333
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 611 place count 127 transition count 332
Applied a total of 611 rules in 114 ms. Remains 127 /619 variables (removed 492) and now considering 332/912 (removed 580) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 114 ms. Remains : 127/619 places, 332/912 transitions.
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 20 ms
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 20 ms
[2023-03-10 14:57:57] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 47 place count 572 transition count 809
Iterating global reduction 1 with 46 rules applied. Total rules applied 93 place count 572 transition count 809
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 95 place count 572 transition count 807
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 104 place count 563 transition count 798
Iterating global reduction 2 with 9 rules applied. Total rules applied 113 place count 563 transition count 798
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 563 transition count 797
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 117 place count 560 transition count 794
Iterating global reduction 3 with 3 rules applied. Total rules applied 120 place count 560 transition count 794
Applied a total of 120 rules in 55 ms. Remains 560 /619 variables (removed 59) and now considering 794/912 (removed 118) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56 ms. Remains : 560/619 places, 794/912 transitions.
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 33 ms
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 35 ms
[2023-03-10 14:57:57] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 578 transition count 815
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 578 transition count 815
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 83 place count 578 transition count 813
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 92 place count 569 transition count 804
Iterating global reduction 2 with 9 rules applied. Total rules applied 101 place count 569 transition count 804
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 569 transition count 803
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 105 place count 566 transition count 800
Iterating global reduction 3 with 3 rules applied. Total rules applied 108 place count 566 transition count 800
Applied a total of 108 rules in 52 ms. Remains 566 /619 variables (removed 53) and now considering 800/912 (removed 112) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52 ms. Remains : 566/619 places, 800/912 transitions.
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 35 ms
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 36 ms
[2023-03-10 14:57:57] [INFO ] Input system was already deterministic with 800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 48 place count 571 transition count 808
Iterating global reduction 1 with 47 rules applied. Total rules applied 95 place count 571 transition count 808
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 97 place count 571 transition count 806
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 107 place count 561 transition count 796
Iterating global reduction 2 with 10 rules applied. Total rules applied 117 place count 561 transition count 796
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 561 transition count 795
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 558 transition count 792
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 558 transition count 792
Applied a total of 124 rules in 57 ms. Remains 558 /619 variables (removed 61) and now considering 792/912 (removed 120) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 558/619 places, 792/912 transitions.
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 36 ms
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 35 ms
[2023-03-10 14:57:57] [INFO ] Input system was already deterministic with 792 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Graph (trivial) has 637 edges and 619 vertex of which 231 / 619 are part of one of the 24 SCC in 2 ms
Free SCC test removed 207 places
Ensure Unique test removed 234 transitions
Reduce isomorphic transitions removed 234 transitions.
Graph (complete) has 1289 edges and 412 vertex of which 394 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 65 output transitions
Drop transitions removed 65 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 170 transitions
Trivial Post-agglo rules discarded 170 transitions
Performed 170 trivial Post agglomeration. Transition count delta: 170
Iterating post reduction 0 with 170 rules applied. Total rules applied 172 place count 393 transition count 442
Reduce places removed 170 places and 0 transitions.
Iterating post reduction 1 with 170 rules applied. Total rules applied 342 place count 223 transition count 442
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 342 place count 223 transition count 415
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 396 place count 196 transition count 415
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 409 place count 183 transition count 402
Iterating global reduction 2 with 13 rules applied. Total rules applied 422 place count 183 transition count 402
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 424 place count 183 transition count 400
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 424 place count 183 transition count 397
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 430 place count 180 transition count 397
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 536 place count 127 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 537 place count 127 transition count 343
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 548 place count 127 transition count 332
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 4 with 6 rules applied. Total rules applied 554 place count 127 transition count 326
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 560 place count 121 transition count 326
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 566 place count 118 transition count 323
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 570 place count 118 transition count 323
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 571 place count 117 transition count 322
Applied a total of 571 rules in 89 ms. Remains 117 /619 variables (removed 502) and now considering 322/912 (removed 590) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 89 ms. Remains : 117/619 places, 322/912 transitions.
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 15 ms
[2023-03-10 14:57:57] [INFO ] Flatten gal took : 15 ms
[2023-03-10 14:57:58] [INFO ] Input system was already deterministic with 322 transitions.
Incomplete random walk after 10000 steps, including 609 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1536138 steps, run timeout after 3001 ms. (steps per millisecond=511 ) properties seen :{}
Probabilistic random walk after 1536138 steps, saw 244422 distinct states, run finished after 3003 ms. (steps per millisecond=511 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 14:58:01] [INFO ] Flow matrix only has 263 transitions (discarded 59 similar events)
// Phase 1: matrix 263 rows 117 cols
[2023-03-10 14:58:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 14:58:01] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-10 14:58:01] [INFO ] After 96ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 14:58:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 14:58:01] [INFO ] After 15ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 14:58:01] [INFO ] After 31ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-10 14:58:01] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 322/322 transitions.
Drop transitions removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 117 transition count 287
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 51 place count 109 transition count 279
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -75
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 75 place count 97 transition count 354
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 84 place count 97 transition count 345
Drop transitions removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 2 with 51 rules applied. Total rules applied 135 place count 97 transition count 294
Free-agglomeration rule applied 30 times with reduction of 6 identical transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 165 place count 97 transition count 258
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 33 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 51 transitions.
Graph (complete) has 388 edges and 67 vertex of which 66 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 82 rules applied. Total rules applied 247 place count 66 transition count 207
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 248 place count 66 transition count 206
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 251 place count 63 transition count 194
Iterating global reduction 4 with 3 rules applied. Total rules applied 254 place count 63 transition count 194
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 281 place count 63 transition count 167
Applied a total of 281 rules in 44 ms. Remains 63 /117 variables (removed 54) and now considering 167/322 (removed 155) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 63/117 places, 167/322 transitions.
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=27 )
FORMULA CloudDeployment-PT-3b-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 575 transition count 812
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 575 transition count 812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 575 transition count 810
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 97 place count 567 transition count 802
Iterating global reduction 2 with 8 rules applied. Total rules applied 105 place count 567 transition count 802
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 106 place count 567 transition count 801
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 108 place count 565 transition count 799
Iterating global reduction 3 with 2 rules applied. Total rules applied 110 place count 565 transition count 799
Applied a total of 110 rules in 53 ms. Remains 565 /619 variables (removed 54) and now considering 799/912 (removed 113) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 565/619 places, 799/912 transitions.
[2023-03-10 14:58:01] [INFO ] Flatten gal took : 29 ms
[2023-03-10 14:58:01] [INFO ] Flatten gal took : 31 ms
[2023-03-10 14:58:01] [INFO ] Input system was already deterministic with 799 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 47 place count 572 transition count 809
Iterating global reduction 1 with 46 rules applied. Total rules applied 93 place count 572 transition count 809
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 95 place count 572 transition count 807
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 104 place count 563 transition count 798
Iterating global reduction 2 with 9 rules applied. Total rules applied 113 place count 563 transition count 798
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 116 place count 560 transition count 795
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 560 transition count 795
Applied a total of 119 rules in 46 ms. Remains 560 /619 variables (removed 59) and now considering 795/912 (removed 117) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 560/619 places, 795/912 transitions.
[2023-03-10 14:58:01] [INFO ] Flatten gal took : 30 ms
[2023-03-10 14:58:01] [INFO ] Flatten gal took : 35 ms
[2023-03-10 14:58:01] [INFO ] Input system was already deterministic with 795 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 46 place count 573 transition count 810
Iterating global reduction 1 with 45 rules applied. Total rules applied 91 place count 573 transition count 810
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 93 place count 573 transition count 808
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 102 place count 564 transition count 799
Iterating global reduction 2 with 9 rules applied. Total rules applied 111 place count 564 transition count 799
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 564 transition count 798
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 561 transition count 795
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 561 transition count 795
Applied a total of 118 rules in 54 ms. Remains 561 /619 variables (removed 58) and now considering 795/912 (removed 117) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 561/619 places, 795/912 transitions.
[2023-03-10 14:58:01] [INFO ] Flatten gal took : 33 ms
[2023-03-10 14:58:01] [INFO ] Flatten gal took : 35 ms
[2023-03-10 14:58:01] [INFO ] Input system was already deterministic with 795 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 46 place count 573 transition count 810
Iterating global reduction 1 with 45 rules applied. Total rules applied 91 place count 573 transition count 810
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 93 place count 573 transition count 808
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 102 place count 564 transition count 799
Iterating global reduction 2 with 9 rules applied. Total rules applied 111 place count 564 transition count 799
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 564 transition count 798
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 561 transition count 795
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 561 transition count 795
Applied a total of 118 rules in 52 ms. Remains 561 /619 variables (removed 58) and now considering 795/912 (removed 117) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52 ms. Remains : 561/619 places, 795/912 transitions.
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 29 ms
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 31 ms
[2023-03-10 14:58:02] [INFO ] Input system was already deterministic with 795 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 575 transition count 812
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 575 transition count 812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 575 transition count 810
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 97 place count 567 transition count 802
Iterating global reduction 2 with 8 rules applied. Total rules applied 105 place count 567 transition count 802
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 106 place count 567 transition count 801
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 108 place count 565 transition count 799
Iterating global reduction 3 with 2 rules applied. Total rules applied 110 place count 565 transition count 799
Applied a total of 110 rules in 45 ms. Remains 565 /619 variables (removed 54) and now considering 799/912 (removed 113) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 565/619 places, 799/912 transitions.
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 33 ms
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 30 ms
[2023-03-10 14:58:02] [INFO ] Input system was already deterministic with 799 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 48 place count 571 transition count 808
Iterating global reduction 1 with 47 rules applied. Total rules applied 95 place count 571 transition count 808
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 97 place count 571 transition count 806
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 107 place count 561 transition count 796
Iterating global reduction 2 with 10 rules applied. Total rules applied 117 place count 561 transition count 796
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 561 transition count 795
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 558 transition count 792
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 558 transition count 792
Applied a total of 124 rules in 47 ms. Remains 558 /619 variables (removed 61) and now considering 792/912 (removed 120) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 558/619 places, 792/912 transitions.
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 29 ms
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 36 ms
[2023-03-10 14:58:02] [INFO ] Input system was already deterministic with 792 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 575 transition count 812
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 575 transition count 812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 575 transition count 810
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 98 place count 566 transition count 801
Iterating global reduction 2 with 9 rules applied. Total rules applied 107 place count 566 transition count 801
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 108 place count 566 transition count 800
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 110 place count 564 transition count 798
Iterating global reduction 3 with 2 rules applied. Total rules applied 112 place count 564 transition count 798
Applied a total of 112 rules in 46 ms. Remains 564 /619 variables (removed 55) and now considering 798/912 (removed 114) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 564/619 places, 798/912 transitions.
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 27 ms
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 34 ms
[2023-03-10 14:58:02] [INFO ] Input system was already deterministic with 798 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Graph (trivial) has 602 edges and 619 vertex of which 201 / 619 are part of one of the 20 SCC in 1 ms
Free SCC test removed 181 places
Ensure Unique test removed 206 transitions
Reduce isomorphic transitions removed 206 transitions.
Graph (complete) has 1331 edges and 438 vertex of which 420 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 65 output transitions
Drop transitions removed 65 transitions
Drop transitions removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 163 rules applied. Total rules applied 165 place count 420 transition count 478
Reduce places removed 163 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 175 rules applied. Total rules applied 340 place count 257 transition count 466
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 351 place count 246 transition count 466
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 351 place count 246 transition count 436
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 411 place count 216 transition count 436
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 424 place count 203 transition count 423
Iterating global reduction 3 with 13 rules applied. Total rules applied 437 place count 203 transition count 423
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 438 place count 203 transition count 422
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 438 place count 203 transition count 420
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 442 place count 201 transition count 420
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 4 with 112 rules applied. Total rules applied 554 place count 145 transition count 364
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 556 place count 145 transition count 362
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 566 place count 145 transition count 352
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 5 with 4 rules applied. Total rules applied 570 place count 145 transition count 348
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 574 place count 141 transition count 348
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 580 place count 138 transition count 345
Applied a total of 580 rules in 52 ms. Remains 138 /619 variables (removed 481) and now considering 345/912 (removed 567) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52 ms. Remains : 138/619 places, 345/912 transitions.
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 12 ms
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 13 ms
[2023-03-10 14:58:02] [INFO ] Input system was already deterministic with 345 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 575 transition count 812
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 575 transition count 812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 575 transition count 810
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 99 place count 565 transition count 800
Iterating global reduction 2 with 10 rules applied. Total rules applied 109 place count 565 transition count 800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 565 transition count 799
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 113 place count 562 transition count 796
Iterating global reduction 3 with 3 rules applied. Total rules applied 116 place count 562 transition count 796
Applied a total of 116 rules in 56 ms. Remains 562 /619 variables (removed 57) and now considering 796/912 (removed 116) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 562/619 places, 796/912 transitions.
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 25 ms
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 27 ms
[2023-03-10 14:58:02] [INFO ] Input system was already deterministic with 796 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 45 place count 574 transition count 811
Iterating global reduction 1 with 44 rules applied. Total rules applied 89 place count 574 transition count 811
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 574 transition count 810
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 100 place count 564 transition count 800
Iterating global reduction 2 with 10 rules applied. Total rules applied 110 place count 564 transition count 800
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 561 transition count 797
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 561 transition count 797
Applied a total of 116 rules in 45 ms. Remains 561 /619 variables (removed 58) and now considering 797/912 (removed 115) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 561/619 places, 797/912 transitions.
[2023-03-10 14:58:02] [INFO ] Flatten gal took : 26 ms
[2023-03-10 14:58:03] [INFO ] Flatten gal took : 26 ms
[2023-03-10 14:58:03] [INFO ] Input system was already deterministic with 797 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 581 transition count 874
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 581 transition count 874
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 78 place count 581 transition count 872
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 87 place count 572 transition count 863
Iterating global reduction 1 with 9 rules applied. Total rules applied 96 place count 572 transition count 863
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 97 place count 572 transition count 862
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 100 place count 569 transition count 859
Iterating global reduction 2 with 3 rules applied. Total rules applied 103 place count 569 transition count 859
Applied a total of 103 rules in 45 ms. Remains 569 /619 variables (removed 50) and now considering 859/912 (removed 53) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 569/619 places, 859/912 transitions.
[2023-03-10 14:58:03] [INFO ] Flatten gal took : 34 ms
[2023-03-10 14:58:03] [INFO ] Flatten gal took : 37 ms
[2023-03-10 14:58:03] [INFO ] Input system was already deterministic with 859 transitions.
[2023-03-10 14:58:03] [INFO ] Flatten gal took : 35 ms
[2023-03-10 14:58:03] [INFO ] Flatten gal took : 34 ms
[2023-03-10 14:58:03] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2023-03-10 14:58:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 619 places, 912 transitions and 3541 arcs took 7 ms.
Total runtime 34253 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/528/ctl_0_ --ctl=/tmp/528/ctl_1_ --ctl=/tmp/528/ctl_2_ --ctl=/tmp/528/ctl_3_ --ctl=/tmp/528/ctl_4_ --ctl=/tmp/528/ctl_5_ --ctl=/tmp/528/ctl_6_ --ctl=/tmp/528/ctl_7_ --ctl=/tmp/528/ctl_8_ --ctl=/tmp/528/ctl_9_ --ctl=/tmp/528/ctl_10_ --ctl=/tmp/528/ctl_11_ --ctl=/tmp/528/ctl_12_ --ctl=/tmp/528/ctl_13_ --ctl=/tmp/528/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14308776 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16099216 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="CloudDeployment-PT-3b"
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 CloudDeployment-PT-3b, 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 r073-smll-167814399500386"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3b.tgz
mv CloudDeployment-PT-3b 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 ;