About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S24C03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4204.960 | 3600000.00 | 13798390.00 | 796.80 | TF??????????F??? | 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.r233-tall-167856419400810.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 MultiCrashLeafsetExtension-PT-S24C03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419400810
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 13K Feb 26 02:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 02:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 02:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 02:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 02:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 8.8M 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 MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679622491073
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=MultiCrashLeafsetExtension-PT-S24C03
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 01:48:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 01:48:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 01:48:13] [INFO ] Load time of PNML (sax parser for PT used): 440 ms
[2023-03-24 01:48:13] [INFO ] Transformed 8390 places.
[2023-03-24 01:48:13] [INFO ] Transformed 12757 transitions.
[2023-03-24 01:48:13] [INFO ] Parsed PT model containing 8390 places and 12757 transitions and 52526 arcs in 577 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 177 out of 8390 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8390/8390 places, 12757/12757 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 8356 transition count 12757
Discarding 1781 places :
Symmetric choice reduction at 1 with 1781 rule applications. Total rules 1815 place count 6575 transition count 10976
Iterating global reduction 1 with 1781 rules applied. Total rules applied 3596 place count 6575 transition count 10976
Discarding 1623 places :
Symmetric choice reduction at 1 with 1623 rule applications. Total rules 5219 place count 4952 transition count 9353
Iterating global reduction 1 with 1623 rules applied. Total rules applied 6842 place count 4952 transition count 9353
Discarding 509 places :
Symmetric choice reduction at 1 with 509 rule applications. Total rules 7351 place count 4443 transition count 7826
Iterating global reduction 1 with 509 rules applied. Total rules applied 7860 place count 4443 transition count 7826
Applied a total of 7860 rules in 2778 ms. Remains 4443 /8390 variables (removed 3947) and now considering 7826/12757 (removed 4931) transitions.
[2023-03-24 01:48:16] [INFO ] Flow matrix only has 7226 transitions (discarded 600 similar events)
// Phase 1: matrix 7226 rows 4443 cols
[2023-03-24 01:48:16] [INFO ] Computed 833 place invariants in 452 ms
[2023-03-24 01:48:20] [INFO ] Implicit Places using invariants in 3929 ms returned []
[2023-03-24 01:48:20] [INFO ] Flow matrix only has 7226 transitions (discarded 600 similar events)
[2023-03-24 01:48:20] [INFO ] Invariant cache hit.
[2023-03-24 01:48:23] [INFO ] Implicit Places using invariants and state equation in 3128 ms returned []
Implicit Place search using SMT with State Equation took 7104 ms to find 0 implicit places.
[2023-03-24 01:48:23] [INFO ] Flow matrix only has 7226 transitions (discarded 600 similar events)
[2023-03-24 01:48:23] [INFO ] Invariant cache hit.
[2023-03-24 01:48:27] [INFO ] Dead Transitions using invariants and state equation in 4735 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4443/8390 places, 7826/12757 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14622 ms. Remains : 4443/8390 places, 7826/12757 transitions.
Support contains 177 out of 4443 places after structural reductions.
[2023-03-24 01:48:28] [INFO ] Flatten gal took : 497 ms
[2023-03-24 01:48:29] [INFO ] Flatten gal took : 304 ms
[2023-03-24 01:48:29] [INFO ] Input system was already deterministic with 7826 transitions.
Support contains 168 out of 4443 places (down from 177) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 696 ms. (steps per millisecond=14 ) properties (out of 78) seen :21
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 57) seen :1
Incomplete Best-First random walk after 1000 steps, including 5 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 5 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 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :1
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 54) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Running SMT prover for 53 properties.
[2023-03-24 01:48:30] [INFO ] Flow matrix only has 7226 transitions (discarded 600 similar events)
[2023-03-24 01:48:30] [INFO ] Invariant cache hit.
[2023-03-24 01:48:34] [INFO ] [Real]Absence check using 47 positive place invariants in 62 ms returned sat
[2023-03-24 01:48:35] [INFO ] [Real]Absence check using 47 positive and 786 generalized place invariants in 261 ms returned sat
[2023-03-24 01:48:51] [INFO ] After 13623ms SMT Verify possible using state equation in real domain returned unsat :8 sat :4 real:41
[2023-03-24 01:48:51] [INFO ] State equation strengthened by 2784 read => feed constraints.
[2023-03-24 01:48:52] [INFO ] After 1012ms SMT Verify possible using 2784 Read/Feed constraints in real domain returned unsat :9 sat :0 real:44
[2023-03-24 01:48:52] [INFO ] After 21846ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0 real:44
[2023-03-24 01:48:55] [INFO ] [Nat]Absence check using 47 positive place invariants in 58 ms returned sat
[2023-03-24 01:48:56] [INFO ] [Nat]Absence check using 47 positive and 786 generalized place invariants in 255 ms returned sat
[2023-03-24 01:49:14] [INFO ] After 15529ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :44
[2023-03-24 01:49:17] [INFO ] After 3358ms SMT Verify possible using 2784 Read/Feed constraints in natural domain returned unsat :11 sat :41
[2023-03-24 01:49:17] [INFO ] After 3359ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :41
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 01:49:17] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :41
Fused 53 Parikh solutions to 42 different solutions.
Parikh walk visited 0 properties in 98 ms.
Support contains 81 out of 4443 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 4443 transition count 7818
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 4435 transition count 7818
Performed 145 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 145 Pre rules applied. Total rules applied 16 place count 4435 transition count 7673
Deduced a syphon composed of 145 places in 4 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 2 with 290 rules applied. Total rules applied 306 place count 4290 transition count 7673
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 326 place count 4270 transition count 7631
Iterating global reduction 2 with 20 rules applied. Total rules applied 346 place count 4270 transition count 7631
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 346 place count 4270 transition count 7630
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 348 place count 4269 transition count 7630
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 357 place count 4260 transition count 7603
Iterating global reduction 2 with 9 rules applied. Total rules applied 366 place count 4260 transition count 7603
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 5 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 414 place count 4236 transition count 7579
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 422 place count 4228 transition count 7571
Iterating global reduction 2 with 8 rules applied. Total rules applied 430 place count 4228 transition count 7571
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 430 place count 4228 transition count 7569
Deduced a syphon composed of 2 places in 14 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 434 place count 4226 transition count 7569
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 442 place count 4218 transition count 7545
Iterating global reduction 2 with 8 rules applied. Total rules applied 450 place count 4218 transition count 7545
Free-agglomeration rule (complex) applied 275 times.
Iterating global reduction 2 with 275 rules applied. Total rules applied 725 place count 4218 transition count 8282
Reduce places removed 275 places and 0 transitions.
Iterating post reduction 2 with 275 rules applied. Total rules applied 1000 place count 3943 transition count 8282
Partial Free-agglomeration rule applied 70 times.
Drop transitions removed 70 transitions
Iterating global reduction 3 with 70 rules applied. Total rules applied 1070 place count 3943 transition count 8282
Applied a total of 1070 rules in 3820 ms. Remains 3943 /4443 variables (removed 500) and now considering 8282/7826 (removed -456) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3822 ms. Remains : 3943/4443 places, 8282/7826 transitions.
Incomplete random walk after 10000 steps, including 514 resets, run finished after 468 ms. (steps per millisecond=21 ) properties (out of 42) seen :3
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-24 01:49:22] [INFO ] Flow matrix only has 7464 transitions (discarded 818 similar events)
// Phase 1: matrix 7464 rows 3943 cols
[2023-03-24 01:49:22] [INFO ] Computed 833 place invariants in 174 ms
[2023-03-24 01:49:25] [INFO ] [Real]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-24 01:49:25] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 207 ms returned sat
[2023-03-24 01:49:42] [INFO ] After 14236ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:35
[2023-03-24 01:49:42] [INFO ] State equation strengthened by 3740 read => feed constraints.
[2023-03-24 01:49:43] [INFO ] After 1673ms SMT Verify possible using 3740 Read/Feed constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-24 01:49:43] [INFO ] After 21010ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-24 01:49:46] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-24 01:49:46] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 224 ms returned sat
[2023-03-24 01:50:05] [INFO ] After 16238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2023-03-24 01:50:08] [INFO ] After 3907ms SMT Verify possible using 3740 Read/Feed constraints in natural domain returned unsat :0 sat :37
[2023-03-24 01:50:08] [INFO ] After 3909ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :37
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-24 01:50:08] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :37
Parikh walk visited 0 properties in 77 ms.
Support contains 76 out of 3943 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3943/3943 places, 8282/8282 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 3943 transition count 8281
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 3942 transition count 8281
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 3942 transition count 8279
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 3940 transition count 8279
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 3939 transition count 8278
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 3939 transition count 8278
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 3939 transition count 8276
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 3937 transition count 8276
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 13 place count 3936 transition count 8275
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 3936 transition count 8275
Applied a total of 14 rules in 1252 ms. Remains 3936 /3943 variables (removed 7) and now considering 8275/8282 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1252 ms. Remains : 3936/3943 places, 8275/8282 transitions.
Successfully simplified 11 atomic propositions for a total of 16 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 01:50:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-24 01:50:10] [INFO ] Flatten gal took : 270 ms
FORMULA MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 01:50:10] [INFO ] Flatten gal took : 274 ms
[2023-03-24 01:50:11] [INFO ] Input system was already deterministic with 7826 transitions.
Support contains 107 out of 4443 places (down from 113) after GAL structural reductions.
Computed a total of 1819 stabilizing places and 2625 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 4405 transition count 7764
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 4405 transition count 7764
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 102 place count 4379 transition count 7710
Iterating global reduction 0 with 26 rules applied. Total rules applied 128 place count 4379 transition count 7710
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 140 place count 4367 transition count 7674
Iterating global reduction 0 with 12 rules applied. Total rules applied 152 place count 4367 transition count 7674
Applied a total of 152 rules in 1178 ms. Remains 4367 /4443 variables (removed 76) and now considering 7674/7826 (removed 152) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1180 ms. Remains : 4367/4443 places, 7674/7826 transitions.
[2023-03-24 01:50:12] [INFO ] Flatten gal took : 194 ms
[2023-03-24 01:50:13] [INFO ] Flatten gal took : 216 ms
[2023-03-24 01:50:13] [INFO ] Input system was already deterministic with 7674 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 4404 transition count 7759
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 4404 transition count 7759
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 103 place count 4379 transition count 7706
Iterating global reduction 0 with 25 rules applied. Total rules applied 128 place count 4379 transition count 7706
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 139 place count 4368 transition count 7673
Iterating global reduction 0 with 11 rules applied. Total rules applied 150 place count 4368 transition count 7673
Applied a total of 150 rules in 1212 ms. Remains 4368 /4443 variables (removed 75) and now considering 7673/7826 (removed 153) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1213 ms. Remains : 4368/4443 places, 7673/7826 transitions.
[2023-03-24 01:50:14] [INFO ] Flatten gal took : 184 ms
[2023-03-24 01:50:15] [INFO ] Flatten gal took : 204 ms
[2023-03-24 01:50:15] [INFO ] Input system was already deterministic with 7673 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 4404 transition count 7759
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 4404 transition count 7759
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 103 place count 4379 transition count 7708
Iterating global reduction 0 with 25 rules applied. Total rules applied 128 place count 4379 transition count 7708
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 140 place count 4367 transition count 7672
Iterating global reduction 0 with 12 rules applied. Total rules applied 152 place count 4367 transition count 7672
Applied a total of 152 rules in 1180 ms. Remains 4367 /4443 variables (removed 76) and now considering 7672/7826 (removed 154) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1181 ms. Remains : 4367/4443 places, 7672/7826 transitions.
[2023-03-24 01:50:16] [INFO ] Flatten gal took : 205 ms
[2023-03-24 01:50:17] [INFO ] Flatten gal took : 206 ms
[2023-03-24 01:50:17] [INFO ] Input system was already deterministic with 7672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 4408 transition count 7765
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 4408 transition count 7765
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 92 place count 4386 transition count 7723
Iterating global reduction 0 with 22 rules applied. Total rules applied 114 place count 4386 transition count 7723
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 126 place count 4374 transition count 7687
Iterating global reduction 0 with 12 rules applied. Total rules applied 138 place count 4374 transition count 7687
Applied a total of 138 rules in 1277 ms. Remains 4374 /4443 variables (removed 69) and now considering 7687/7826 (removed 139) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1278 ms. Remains : 4374/4443 places, 7687/7826 transitions.
[2023-03-24 01:50:19] [INFO ] Flatten gal took : 182 ms
[2023-03-24 01:50:19] [INFO ] Flatten gal took : 203 ms
[2023-03-24 01:50:19] [INFO ] Input system was already deterministic with 7687 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 4406 transition count 7763
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 4406 transition count 7763
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 98 place count 4382 transition count 7715
Iterating global reduction 0 with 24 rules applied. Total rules applied 122 place count 4382 transition count 7715
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 134 place count 4370 transition count 7679
Iterating global reduction 0 with 12 rules applied. Total rules applied 146 place count 4370 transition count 7679
Applied a total of 146 rules in 1184 ms. Remains 4370 /4443 variables (removed 73) and now considering 7679/7826 (removed 147) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1185 ms. Remains : 4370/4443 places, 7679/7826 transitions.
[2023-03-24 01:50:21] [INFO ] Flatten gal took : 187 ms
[2023-03-24 01:50:21] [INFO ] Flatten gal took : 214 ms
[2023-03-24 01:50:21] [INFO ] Input system was already deterministic with 7679 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 4402 transition count 7757
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 4402 transition count 7757
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 109 place count 4375 transition count 7702
Iterating global reduction 0 with 27 rules applied. Total rules applied 136 place count 4375 transition count 7702
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 149 place count 4362 transition count 7663
Iterating global reduction 0 with 13 rules applied. Total rules applied 162 place count 4362 transition count 7663
Applied a total of 162 rules in 1320 ms. Remains 4362 /4443 variables (removed 81) and now considering 7663/7826 (removed 163) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1320 ms. Remains : 4362/4443 places, 7663/7826 transitions.
[2023-03-24 01:50:23] [INFO ] Flatten gal took : 180 ms
[2023-03-24 01:50:23] [INFO ] Flatten gal took : 208 ms
[2023-03-24 01:50:23] [INFO ] Input system was already deterministic with 7663 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 4405 transition count 7764
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 4405 transition count 7764
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 102 place count 4379 transition count 7710
Iterating global reduction 0 with 26 rules applied. Total rules applied 128 place count 4379 transition count 7710
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 140 place count 4367 transition count 7674
Iterating global reduction 0 with 12 rules applied. Total rules applied 152 place count 4367 transition count 7674
Applied a total of 152 rules in 1191 ms. Remains 4367 /4443 variables (removed 76) and now considering 7674/7826 (removed 152) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1191 ms. Remains : 4367/4443 places, 7674/7826 transitions.
[2023-03-24 01:50:25] [INFO ] Flatten gal took : 183 ms
[2023-03-24 01:50:25] [INFO ] Flatten gal took : 200 ms
[2023-03-24 01:50:25] [INFO ] Input system was already deterministic with 7674 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 4403 transition count 7758
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 4403 transition count 7758
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 106 place count 4377 transition count 7704
Iterating global reduction 0 with 26 rules applied. Total rules applied 132 place count 4377 transition count 7704
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 144 place count 4365 transition count 7668
Iterating global reduction 0 with 12 rules applied. Total rules applied 156 place count 4365 transition count 7668
Applied a total of 156 rules in 1272 ms. Remains 4365 /4443 variables (removed 78) and now considering 7668/7826 (removed 158) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1272 ms. Remains : 4365/4443 places, 7668/7826 transitions.
[2023-03-24 01:50:27] [INFO ] Flatten gal took : 193 ms
[2023-03-24 01:50:27] [INFO ] Flatten gal took : 223 ms
[2023-03-24 01:50:27] [INFO ] Input system was already deterministic with 7668 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 4443 transition count 7814
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 4431 transition count 7814
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 24 place count 4431 transition count 7663
Deduced a syphon composed of 151 places in 5 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 326 place count 4280 transition count 7663
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 355 place count 4251 transition count 7606
Iterating global reduction 2 with 29 rules applied. Total rules applied 384 place count 4251 transition count 7606
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 384 place count 4251 transition count 7605
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 386 place count 4250 transition count 7605
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 401 place count 4235 transition count 7560
Iterating global reduction 2 with 15 rules applied. Total rules applied 416 place count 4235 transition count 7560
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 476 place count 4205 transition count 7530
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 487 place count 4194 transition count 7519
Iterating global reduction 2 with 11 rules applied. Total rules applied 498 place count 4194 transition count 7519
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 498 place count 4194 transition count 7515
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 506 place count 4190 transition count 7515
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 517 place count 4179 transition count 7482
Iterating global reduction 2 with 11 rules applied. Total rules applied 528 place count 4179 transition count 7482
Applied a total of 528 rules in 2409 ms. Remains 4179 /4443 variables (removed 264) and now considering 7482/7826 (removed 344) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2411 ms. Remains : 4179/4443 places, 7482/7826 transitions.
[2023-03-24 01:50:30] [INFO ] Flatten gal took : 181 ms
[2023-03-24 01:50:30] [INFO ] Flatten gal took : 197 ms
[2023-03-24 01:50:31] [INFO ] Input system was already deterministic with 7482 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 4443 transition count 7813
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 4430 transition count 7813
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 26 place count 4430 transition count 7662
Deduced a syphon composed of 151 places in 5 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 328 place count 4279 transition count 7662
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 357 place count 4250 transition count 7605
Iterating global reduction 2 with 29 rules applied. Total rules applied 386 place count 4250 transition count 7605
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 386 place count 4250 transition count 7604
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 388 place count 4249 transition count 7604
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 403 place count 4234 transition count 7559
Iterating global reduction 2 with 15 rules applied. Total rules applied 418 place count 4234 transition count 7559
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 478 place count 4204 transition count 7529
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 490 place count 4192 transition count 7517
Iterating global reduction 2 with 12 rules applied. Total rules applied 502 place count 4192 transition count 7517
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 502 place count 4192 transition count 7512
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 512 place count 4187 transition count 7512
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 524 place count 4175 transition count 7476
Iterating global reduction 2 with 12 rules applied. Total rules applied 536 place count 4175 transition count 7476
Applied a total of 536 rules in 2350 ms. Remains 4175 /4443 variables (removed 268) and now considering 7476/7826 (removed 350) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2351 ms. Remains : 4175/4443 places, 7476/7826 transitions.
[2023-03-24 01:50:33] [INFO ] Flatten gal took : 177 ms
[2023-03-24 01:50:33] [INFO ] Flatten gal took : 202 ms
[2023-03-24 01:50:34] [INFO ] Input system was already deterministic with 7476 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 4443 transition count 7813
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 4430 transition count 7813
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 26 place count 4430 transition count 7662
Deduced a syphon composed of 151 places in 5 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 328 place count 4279 transition count 7662
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 357 place count 4250 transition count 7605
Iterating global reduction 2 with 29 rules applied. Total rules applied 386 place count 4250 transition count 7605
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 386 place count 4250 transition count 7604
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 388 place count 4249 transition count 7604
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 403 place count 4234 transition count 7559
Iterating global reduction 2 with 15 rules applied. Total rules applied 418 place count 4234 transition count 7559
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 478 place count 4204 transition count 7529
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 490 place count 4192 transition count 7517
Iterating global reduction 2 with 12 rules applied. Total rules applied 502 place count 4192 transition count 7517
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 502 place count 4192 transition count 7512
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 512 place count 4187 transition count 7512
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 524 place count 4175 transition count 7476
Iterating global reduction 2 with 12 rules applied. Total rules applied 536 place count 4175 transition count 7476
Applied a total of 536 rules in 2195 ms. Remains 4175 /4443 variables (removed 268) and now considering 7476/7826 (removed 350) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2195 ms. Remains : 4175/4443 places, 7476/7826 transitions.
[2023-03-24 01:50:36] [INFO ] Flatten gal took : 180 ms
[2023-03-24 01:50:36] [INFO ] Flatten gal took : 201 ms
[2023-03-24 01:50:37] [INFO ] Input system was already deterministic with 7476 transitions.
Incomplete random walk after 10000 steps, including 450 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 29544 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 29544 steps, saw 13601 distinct states, run finished after 3002 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 01:50:40] [INFO ] Flow matrix only has 6876 transitions (discarded 600 similar events)
// Phase 1: matrix 6876 rows 4175 cols
[2023-03-24 01:50:40] [INFO ] Computed 833 place invariants in 220 ms
[2023-03-24 01:50:41] [INFO ] [Real]Absence check using 49 positive place invariants in 55 ms returned sat
[2023-03-24 01:50:41] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 243 ms returned sat
[2023-03-24 01:50:44] [INFO ] After 3978ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 01:50:45] [INFO ] [Nat]Absence check using 49 positive place invariants in 52 ms returned sat
[2023-03-24 01:50:45] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 241 ms returned sat
[2023-03-24 01:50:48] [INFO ] After 3215ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 01:50:48] [INFO ] State equation strengthened by 2702 read => feed constraints.
[2023-03-24 01:50:48] [INFO ] After 172ms SMT Verify possible using 2702 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2023-03-24 01:50:48] [INFO ] After 4205ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C03-CTLFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Starting structural reductions in LTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 4403 transition count 7760
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 4403 transition count 7760
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 107 place count 4376 transition count 7705
Iterating global reduction 0 with 27 rules applied. Total rules applied 134 place count 4376 transition count 7705
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 147 place count 4363 transition count 7666
Iterating global reduction 0 with 13 rules applied. Total rules applied 160 place count 4363 transition count 7666
Applied a total of 160 rules in 1341 ms. Remains 4363 /4443 variables (removed 80) and now considering 7666/7826 (removed 160) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1341 ms. Remains : 4363/4443 places, 7666/7826 transitions.
[2023-03-24 01:50:50] [INFO ] Flatten gal took : 179 ms
[2023-03-24 01:50:50] [INFO ] Flatten gal took : 201 ms
[2023-03-24 01:50:50] [INFO ] Input system was already deterministic with 7666 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 4443 transition count 7813
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 4430 transition count 7813
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 26 place count 4430 transition count 7662
Deduced a syphon composed of 151 places in 5 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 328 place count 4279 transition count 7662
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 357 place count 4250 transition count 7605
Iterating global reduction 2 with 29 rules applied. Total rules applied 386 place count 4250 transition count 7605
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 386 place count 4250 transition count 7604
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 388 place count 4249 transition count 7604
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 403 place count 4234 transition count 7559
Iterating global reduction 2 with 15 rules applied. Total rules applied 418 place count 4234 transition count 7559
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 476 place count 4205 transition count 7530
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 488 place count 4193 transition count 7518
Iterating global reduction 2 with 12 rules applied. Total rules applied 500 place count 4193 transition count 7518
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 500 place count 4193 transition count 7513
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 510 place count 4188 transition count 7513
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 522 place count 4176 transition count 7477
Iterating global reduction 2 with 12 rules applied. Total rules applied 534 place count 4176 transition count 7477
Applied a total of 534 rules in 2237 ms. Remains 4176 /4443 variables (removed 267) and now considering 7477/7826 (removed 349) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2238 ms. Remains : 4176/4443 places, 7477/7826 transitions.
[2023-03-24 01:50:53] [INFO ] Flatten gal took : 176 ms
[2023-03-24 01:50:53] [INFO ] Flatten gal took : 202 ms
[2023-03-24 01:50:53] [INFO ] Input system was already deterministic with 7477 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4443/4443 places, 7826/7826 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 4443 transition count 7813
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 4430 transition count 7813
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 26 place count 4430 transition count 7663
Deduced a syphon composed of 150 places in 4 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 326 place count 4280 transition count 7663
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 353 place count 4253 transition count 7610
Iterating global reduction 2 with 27 rules applied. Total rules applied 380 place count 4253 transition count 7610
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 380 place count 4253 transition count 7609
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 382 place count 4252 transition count 7609
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 396 place count 4238 transition count 7567
Iterating global reduction 2 with 14 rules applied. Total rules applied 410 place count 4238 transition count 7567
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 470 place count 4208 transition count 7537
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 482 place count 4196 transition count 7525
Iterating global reduction 2 with 12 rules applied. Total rules applied 494 place count 4196 transition count 7525
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 494 place count 4196 transition count 7521
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 502 place count 4192 transition count 7521
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 514 place count 4180 transition count 7485
Iterating global reduction 2 with 12 rules applied. Total rules applied 526 place count 4180 transition count 7485
Applied a total of 526 rules in 2181 ms. Remains 4180 /4443 variables (removed 263) and now considering 7485/7826 (removed 341) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2181 ms. Remains : 4180/4443 places, 7485/7826 transitions.
[2023-03-24 01:50:56] [INFO ] Flatten gal took : 180 ms
[2023-03-24 01:50:56] [INFO ] Flatten gal took : 199 ms
[2023-03-24 01:50:56] [INFO ] Input system was already deterministic with 7485 transitions.
[2023-03-24 01:50:57] [INFO ] Flatten gal took : 205 ms
[2023-03-24 01:50:57] [INFO ] Flatten gal took : 213 ms
[2023-03-24 01:50:57] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-24 01:50:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4443 places, 7826 transitions and 36426 arcs took 49 ms.
Total runtime 164849 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/506/ctl_0_ --ctl=/tmp/506/ctl_1_ --ctl=/tmp/506/ctl_2_ --ctl=/tmp/506/ctl_3_ --ctl=/tmp/506/ctl_4_ --ctl=/tmp/506/ctl_5_ --ctl=/tmp/506/ctl_6_ --ctl=/tmp/506/ctl_7_ --ctl=/tmp/506/ctl_8_ --ctl=/tmp/506/ctl_9_ --ctl=/tmp/506/ctl_10_ --ctl=/tmp/506/ctl_11_ --ctl=/tmp/506/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11924708 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16081208 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="MultiCrashLeafsetExtension-PT-S24C03"
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 MultiCrashLeafsetExtension-PT-S24C03, 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 r233-tall-167856419400810"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C03.tgz
mv MultiCrashLeafsetExtension-PT-S24C03 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 '
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 ;