About the Execution of LTSMin+red for DoubleExponent-PT-004
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16221.035 | 3600000.00 | 14062167.00 | 25819.00 | ???T?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.r137-smll-167819418500466.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 DoubleExponent-PT-004, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418500466
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.6K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 67K 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 DoubleExponent-PT-004-CTLFireability-00
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-01
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-02
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-03
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-04
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-05
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-06
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-07
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-08
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-09
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-10
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-11
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-12
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-13
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-14
FORMULA_NAME DoubleExponent-PT-004-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1678859776835
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=DoubleExponent-PT-004
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 05:56:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 05:56:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 05:56:19] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2023-03-15 05:56:19] [INFO ] Transformed 216 places.
[2023-03-15 05:56:19] [INFO ] Transformed 198 transitions.
[2023-03-15 05:56:19] [INFO ] Parsed PT model containing 216 places and 198 transitions and 558 arcs in 309 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 28 ms.
Support contains 91 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 198/198 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 212 transition count 198
Applied a total of 4 rules in 31 ms. Remains 212 /216 variables (removed 4) and now considering 198/198 (removed 0) transitions.
// Phase 1: matrix 198 rows 212 cols
[2023-03-15 05:56:19] [INFO ] Computed 21 place invariants in 35 ms
[2023-03-15 05:56:20] [INFO ] Implicit Places using invariants in 479 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 519 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 211/216 places, 198/198 transitions.
Applied a total of 0 rules in 12 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 563 ms. Remains : 211/216 places, 198/198 transitions.
Support contains 91 out of 211 places after structural reductions.
[2023-03-15 05:56:20] [INFO ] Flatten gal took : 57 ms
[2023-03-15 05:56:20] [INFO ] Flatten gal took : 24 ms
[2023-03-15 05:56:20] [INFO ] Input system was already deterministic with 198 transitions.
Support contains 90 out of 211 places (down from 91) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 343 resets, run finished after 764 ms. (steps per millisecond=13 ) properties (out of 55) seen :14
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 41) seen :0
Running SMT prover for 41 properties.
// Phase 1: matrix 198 rows 211 cols
[2023-03-15 05:56:22] [INFO ] Computed 20 place invariants in 7 ms
[2023-03-15 05:56:23] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-15 05:56:23] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 13 ms returned sat
[2023-03-15 05:56:23] [INFO ] After 701ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:41
[2023-03-15 05:56:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:56:23] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 12 ms returned sat
[2023-03-15 05:56:24] [INFO ] After 739ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :33
[2023-03-15 05:56:24] [INFO ] Deduced a trap composed of 50 places in 96 ms of which 8 ms to minimize.
[2023-03-15 05:56:24] [INFO ] Deduced a trap composed of 48 places in 76 ms of which 2 ms to minimize.
[2023-03-15 05:56:25] [INFO ] Deduced a trap composed of 41 places in 69 ms of which 1 ms to minimize.
[2023-03-15 05:56:25] [INFO ] Deduced a trap composed of 55 places in 72 ms of which 2 ms to minimize.
[2023-03-15 05:56:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 381 ms
[2023-03-15 05:56:25] [INFO ] Deduced a trap composed of 43 places in 88 ms of which 2 ms to minimize.
[2023-03-15 05:56:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-03-15 05:56:25] [INFO ] Deduced a trap composed of 47 places in 72 ms of which 0 ms to minimize.
[2023-03-15 05:56:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-15 05:56:26] [INFO ] Deduced a trap composed of 52 places in 49 ms of which 1 ms to minimize.
[2023-03-15 05:56:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-15 05:56:26] [INFO ] After 2318ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :33
Attempting to minimize the solution found.
Minimization took 615 ms.
[2023-03-15 05:56:26] [INFO ] After 3489ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :33
Fused 41 Parikh solutions to 33 different solutions.
Parikh walk visited 0 properties in 1699 ms.
Support contains 48 out of 211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 198/198 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 211 transition count 181
Reduce places removed 17 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 24 rules applied. Total rules applied 41 place count 194 transition count 174
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 48 place count 187 transition count 174
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 48 place count 187 transition count 163
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 70 place count 176 transition count 163
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 104 place count 159 transition count 146
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 110 place count 156 transition count 146
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 156 transition count 145
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 112 place count 155 transition count 145
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 4 with 13 rules applied. Total rules applied 125 place count 155 transition count 132
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 138 place count 142 transition count 132
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 147 place count 142 transition count 132
Applied a total of 147 rules in 105 ms. Remains 142 /211 variables (removed 69) and now considering 132/198 (removed 66) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 142/211 places, 132/198 transitions.
Incomplete random walk after 10000 steps, including 738 resets, run finished after 451 ms. (steps per millisecond=22 ) properties (out of 33) seen :3
Incomplete Best-First random walk after 1000 steps, including 55 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 55 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 60 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 57 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 59 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 55 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 59 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 60 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 52 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 60 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 52 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 60 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 57 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 59 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 55 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 30) seen :0
Interrupted probabilistic random walk after 118786 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{1=1, 2=1, 10=1, 11=1, 13=1, 14=1, 15=1, 18=1, 20=1, 22=1, 25=1, 27=1}
Probabilistic random walk after 118786 steps, saw 59405 distinct states, run finished after 3003 ms. (steps per millisecond=39 ) properties seen :12
Running SMT prover for 18 properties.
// Phase 1: matrix 132 rows 142 cols
[2023-03-15 05:56:32] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-15 05:56:33] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:56:33] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 9 ms returned sat
[2023-03-15 05:56:33] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-15 05:56:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:56:33] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-15 05:56:33] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-15 05:56:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-15 05:56:33] [INFO ] After 248ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-15 05:56:33] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 1 ms to minimize.
[2023-03-15 05:56:34] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-15 05:56:34] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2023-03-15 05:56:34] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2023-03-15 05:56:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 237 ms
[2023-03-15 05:56:34] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2023-03-15 05:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-15 05:56:34] [INFO ] After 826ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 234 ms.
[2023-03-15 05:56:34] [INFO ] After 1534ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 575 ms.
Support contains 30 out of 142 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 132/132 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 142 transition count 128
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 138 transition count 128
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 138 transition count 127
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 137 transition count 127
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 28 place count 128 transition count 118
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 32 place count 126 transition count 118
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 126 transition count 117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 125 transition count 117
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 125 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 36 place count 124 transition count 116
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 40 place count 124 transition count 116
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 124 transition count 116
Applied a total of 41 rules in 57 ms. Remains 124 /142 variables (removed 18) and now considering 116/132 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 124/142 places, 116/132 transitions.
Incomplete random walk after 10000 steps, including 970 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 67 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 72 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 70 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 72 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 70 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 65 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 69 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 62 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 68 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 68 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 68 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 150393 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{1=1, 3=1, 7=1}
Probabilistic random walk after 150393 steps, saw 75844 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :3
Running SMT prover for 15 properties.
// Phase 1: matrix 116 rows 124 cols
[2023-03-15 05:56:39] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-15 05:56:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:56:39] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-15 05:56:39] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-15 05:56:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:56:39] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 5 ms returned sat
[2023-03-15 05:56:39] [INFO ] After 191ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-15 05:56:39] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-15 05:56:39] [INFO ] After 166ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-15 05:56:39] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 0 ms to minimize.
[2023-03-15 05:56:39] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2023-03-15 05:56:39] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2023-03-15 05:56:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 163 ms
[2023-03-15 05:56:40] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2023-03-15 05:56:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-15 05:56:40] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2023-03-15 05:56:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-15 05:56:40] [INFO ] After 628ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 141 ms.
[2023-03-15 05:56:40] [INFO ] After 1106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 375 ms.
Support contains 25 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 116/116 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 124 transition count 114
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 122 transition count 114
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 120 transition count 112
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 120 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 118 transition count 110
Applied a total of 12 rules in 25 ms. Remains 118 /124 variables (removed 6) and now considering 110/116 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 118/124 places, 110/116 transitions.
Incomplete random walk after 10000 steps, including 953 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 72 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 64 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 66 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 67 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 67 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 61 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 71 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 66 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 68 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 158842 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 158842 steps, saw 79859 distinct states, run finished after 3002 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 110 rows 118 cols
[2023-03-15 05:56:44] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-15 05:56:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:56:44] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-15 05:56:44] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-15 05:56:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-15 05:56:44] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-15 05:56:44] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-15 05:56:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-15 05:56:45] [INFO ] After 144ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-15 05:56:45] [INFO ] Deduced a trap composed of 5 places in 56 ms of which 0 ms to minimize.
[2023-03-15 05:56:45] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2023-03-15 05:56:45] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2023-03-15 05:56:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 178 ms
[2023-03-15 05:56:45] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2023-03-15 05:56:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-15 05:56:45] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2023-03-15 05:56:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-15 05:56:45] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
[2023-03-15 05:56:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-15 05:56:45] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2023-03-15 05:56:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-15 05:56:45] [INFO ] After 674ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 125 ms.
[2023-03-15 05:56:45] [INFO ] After 1124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 375 ms.
Support contains 25 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 110/110 transitions.
Applied a total of 0 rules in 9 ms. Remains 118 /118 variables (removed 0) and now considering 110/110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 118/118 places, 110/110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 110/110 transitions.
Applied a total of 0 rules in 16 ms. Remains 118 /118 variables (removed 0) and now considering 110/110 (removed 0) transitions.
[2023-03-15 05:56:46] [INFO ] Invariant cache hit.
[2023-03-15 05:56:46] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-15 05:56:46] [INFO ] Invariant cache hit.
[2023-03-15 05:56:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-15 05:56:46] [INFO ] Implicit Places using invariants and state equation in 332 ms returned [26, 82, 89, 109, 115]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 430 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 113/118 places, 110/110 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 113 transition count 108
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 111 transition count 108
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 111 transition count 108
Applied a total of 5 rules in 13 ms. Remains 111 /113 variables (removed 2) and now considering 108/110 (removed 2) transitions.
// Phase 1: matrix 108 rows 111 cols
[2023-03-15 05:56:46] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-15 05:56:46] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-15 05:56:46] [INFO ] Invariant cache hit.
[2023-03-15 05:56:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 05:56:46] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 111/118 places, 108/110 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 837 ms. Remains : 111/118 places, 108/110 transitions.
Incomplete random walk after 10000 steps, including 1055 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 75 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 69 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 72 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 68 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 66 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 169034 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :{}
Probabilistic random walk after 169034 steps, saw 84545 distinct states, run finished after 3001 ms. (steps per millisecond=56 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-15 05:56:50] [INFO ] Invariant cache hit.
[2023-03-15 05:56:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:56:50] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-15 05:56:50] [INFO ] After 135ms SMT Verify possible using state equation in real domain returned unsat :0 sat :7 real:8
[2023-03-15 05:56:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 05:56:50] [INFO ] After 68ms SMT Verify possible using 14 Read/Feed constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-15 05:56:50] [INFO ] After 347ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-15 05:56:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:56:51] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-15 05:56:51] [INFO ] After 187ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-15 05:56:51] [INFO ] After 144ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-15 05:56:51] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 1 ms to minimize.
[2023-03-15 05:56:51] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2023-03-15 05:56:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2023-03-15 05:56:51] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2023-03-15 05:56:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-15 05:56:51] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2023-03-15 05:56:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-15 05:56:51] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
[2023-03-15 05:56:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-15 05:56:51] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2023-03-15 05:56:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-15 05:56:51] [INFO ] After 556ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 135 ms.
[2023-03-15 05:56:51] [INFO ] After 1015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 285 ms.
Support contains 25 out of 111 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 108/108 transitions.
Applied a total of 0 rules in 4 ms. Remains 111 /111 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 111/111 places, 108/108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 108/108 transitions.
Applied a total of 0 rules in 4 ms. Remains 111 /111 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2023-03-15 05:56:52] [INFO ] Invariant cache hit.
[2023-03-15 05:56:52] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-15 05:56:52] [INFO ] Invariant cache hit.
[2023-03-15 05:56:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 05:56:52] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-15 05:56:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-15 05:56:52] [INFO ] Invariant cache hit.
[2023-03-15 05:56:52] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 111/111 places, 108/108 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 111 transition count 105
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 108 transition count 105
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 106 transition count 103
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 106 transition count 103
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 106 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 12 place count 105 transition count 102
Applied a total of 12 rules in 22 ms. Remains 105 /111 variables (removed 6) and now considering 102/108 (removed 6) transitions.
Running SMT prover for 15 properties.
// Phase 1: matrix 102 rows 105 cols
[2023-03-15 05:56:52] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-15 05:56:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:56:52] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-15 05:56:52] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-15 05:56:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:56:53] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-15 05:56:53] [INFO ] After 174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-15 05:56:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 05:56:53] [INFO ] After 126ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-15 05:56:53] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 1 ms to minimize.
[2023-03-15 05:56:53] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2023-03-15 05:56:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2023-03-15 05:56:53] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2023-03-15 05:56:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-15 05:56:53] [INFO ] After 438ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-03-15 05:56:53] [INFO ] After 889ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
FORMULA DoubleExponent-PT-004-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 05:56:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-15 05:56:53] [INFO ] Flatten gal took : 16 ms
FORMULA DoubleExponent-PT-004-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 05:56:53] [INFO ] Flatten gal took : 17 ms
[2023-03-15 05:56:53] [INFO ] Input system was already deterministic with 198 transitions.
Support contains 54 out of 211 places (down from 64) after GAL structural reductions.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 352 edges and 211 vertex of which 209 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 211/211 places, 198/198 transitions.
[2023-03-15 05:56:53] [INFO ] Flatten gal took : 14 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 16 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 198 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 210 transition count 148
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 161 transition count 148
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 98 place count 161 transition count 140
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 114 place count 153 transition count 140
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 172 place count 124 transition count 111
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 173 place count 123 transition count 110
Applied a total of 173 rules in 31 ms. Remains 123 /211 variables (removed 88) and now considering 110/198 (removed 88) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31 ms. Remains : 123/211 places, 110/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 9 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 10 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 110 transitions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Applied a total of 0 rules in 6 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 211/211 places, 198/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 15 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 15 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 198 transitions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Applied a total of 0 rules in 6 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 211/211 places, 198/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 12 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 13 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 198 transitions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 211/211 places, 198/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 12 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 13 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 198 transitions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 211/211 places, 198/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 12 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 13 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 198 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 210 transition count 149
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 162 transition count 149
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 96 place count 162 transition count 142
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 110 place count 155 transition count 142
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 168 place count 126 transition count 113
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 169 place count 125 transition count 112
Applied a total of 169 rules in 26 ms. Remains 125 /211 variables (removed 86) and now considering 112/198 (removed 86) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27 ms. Remains : 125/211 places, 112/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 8 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 8 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 112 transitions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 211/211 places, 198/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 11 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 10 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 198 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 210 transition count 151
Reduce places removed 46 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 47 rules applied. Total rules applied 93 place count 164 transition count 150
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 94 place count 163 transition count 150
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 94 place count 163 transition count 141
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 112 place count 154 transition count 141
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 162 place count 129 transition count 116
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 163 place count 128 transition count 115
Applied a total of 163 rules in 28 ms. Remains 128 /211 variables (removed 83) and now considering 115/198 (removed 83) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 128/211 places, 115/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 7 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 7 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 115 transitions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 211/211 places, 198/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 10 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 11 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 198 transitions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 211/211 places, 198/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 10 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 11 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 198 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 210 transition count 148
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 161 transition count 148
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 98 place count 161 transition count 140
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 114 place count 153 transition count 140
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 172 place count 124 transition count 111
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 173 place count 123 transition count 110
Applied a total of 173 rules in 23 ms. Remains 123 /211 variables (removed 88) and now considering 110/198 (removed 88) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 23 ms. Remains : 123/211 places, 110/198 transitions.
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 6 ms
[2023-03-15 05:56:54] [INFO ] Flatten gal took : 6 ms
[2023-03-15 05:56:54] [INFO ] Input system was already deterministic with 110 transitions.
Incomplete random walk after 10000 steps, including 1061 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 671 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 903006 steps, run timeout after 3001 ms. (steps per millisecond=300 ) properties seen :{}
Probabilistic random walk after 903006 steps, saw 451612 distinct states, run finished after 3001 ms. (steps per millisecond=300 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 110 rows 123 cols
[2023-03-15 05:56:57] [INFO ] Computed 20 place invariants in 9 ms
[2023-03-15 05:56:57] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:56:57] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-15 05:56:57] [INFO ] After 67ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:56:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-15 05:56:57] [INFO ] After 14ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:56:57] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:56:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:56:57] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-15 05:56:57] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:56:57] [INFO ] After 13ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:56:58] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-15 05:56:58] [INFO ] After 166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 51 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 110/110 transitions.
Graph (complete) has 295 edges and 123 vertex of which 121 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 120 transition count 108
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 120 transition count 107
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 119 transition count 107
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 26 place count 109 transition count 97
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 38 place count 103 transition count 97
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 1 with 13 rules applied. Total rules applied 51 place count 103 transition count 84
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 64 place count 90 transition count 84
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 79 place count 90 transition count 84
Applied a total of 79 rules in 23 ms. Remains 90 /123 variables (removed 33) and now considering 84/110 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 90/123 places, 84/110 transitions.
Incomplete random walk after 1000000 steps, including 127084 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84094 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1890292 steps, run timeout after 6001 ms. (steps per millisecond=314 ) properties seen :{}
Probabilistic random walk after 1890292 steps, saw 945283 distinct states, run finished after 6002 ms. (steps per millisecond=314 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 84 rows 90 cols
[2023-03-15 05:57:06] [INFO ] Computed 19 place invariants in 2 ms
[2023-03-15 05:57:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-15 05:57:06] [INFO ] [Real]Absence check using 3 positive and 16 generalized place invariants in 9 ms returned sat
[2023-03-15 05:57:06] [INFO ] After 45ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:06] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:06] [INFO ] After 15ms SMT Verify possible using 13 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:06] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 05:57:06] [INFO ] [Nat]Absence check using 3 positive and 16 generalized place invariants in 6 ms returned sat
[2023-03-15 05:57:06] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:06] [INFO ] After 15ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:06] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-15 05:57:06] [INFO ] After 127ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 35 ms.
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 90 /90 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 90/90 places, 84/84 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-15 05:57:06] [INFO ] Invariant cache hit.
[2023-03-15 05:57:06] [INFO ] Implicit Places using invariants in 139 ms returned [20, 26, 58, 63, 81, 87]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 141 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 84/90 places, 84/84 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 84 transition count 81
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 81 transition count 81
Applied a total of 6 rules in 5 ms. Remains 81 /84 variables (removed 3) and now considering 81/84 (removed 3) transitions.
// Phase 1: matrix 81 rows 81 cols
[2023-03-15 05:57:06] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-15 05:57:06] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-15 05:57:06] [INFO ] Invariant cache hit.
[2023-03-15 05:57:06] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:06] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 81/90 places, 81/84 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 500 ms. Remains : 81/90 places, 81/84 transitions.
Incomplete random walk after 1000000 steps, including 143155 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 90576 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1024695 steps, run timeout after 3001 ms. (steps per millisecond=341 ) properties seen :{}
Probabilistic random walk after 1024695 steps, saw 512443 distinct states, run finished after 3001 ms. (steps per millisecond=341 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 05:57:11] [INFO ] Invariant cache hit.
[2023-03-15 05:57:11] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:57:11] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:57:11] [INFO ] After 43ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:11] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:11] [INFO ] After 14ms SMT Verify possible using 13 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:11] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:57:11] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:57:11] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:12] [INFO ] After 15ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:12] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-15 05:57:12] [INFO ] After 112ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 28 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 81/81 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-15 05:57:12] [INFO ] Invariant cache hit.
[2023-03-15 05:57:12] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-15 05:57:12] [INFO ] Invariant cache hit.
[2023-03-15 05:57:12] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:12] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2023-03-15 05:57:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:57:12] [INFO ] Invariant cache hit.
[2023-03-15 05:57:12] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 446 ms. Remains : 81/81 places, 81/81 transitions.
Incomplete random walk after 100000 steps, including 14238 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 05:57:12] [INFO ] Invariant cache hit.
[2023-03-15 05:57:12] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-15 05:57:12] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:57:12] [INFO ] After 42ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:12] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:12] [INFO ] After 11ms SMT Verify possible using 13 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-15 05:57:12] [INFO ] After 22ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:12] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:57:12] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:57:12] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:12] [INFO ] After 11ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:12] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 05:57:12] [INFO ] After 110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 143032 resets, run finished after 1114 ms. (steps per millisecond=897 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 90673 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1031493 steps, run timeout after 3001 ms. (steps per millisecond=343 ) properties seen :{}
Probabilistic random walk after 1031493 steps, saw 515840 distinct states, run finished after 3007 ms. (steps per millisecond=343 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 05:57:17] [INFO ] Invariant cache hit.
[2023-03-15 05:57:17] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:57:17] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:57:17] [INFO ] After 45ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:17] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:18] [INFO ] After 14ms SMT Verify possible using 13 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:18] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:57:18] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:57:18] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:18] [INFO ] After 15ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:18] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-15 05:57:18] [INFO ] After 114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 30 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 81/81 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-15 05:57:18] [INFO ] Invariant cache hit.
[2023-03-15 05:57:18] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-15 05:57:18] [INFO ] Invariant cache hit.
[2023-03-15 05:57:18] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:18] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-15 05:57:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:57:18] [INFO ] Invariant cache hit.
[2023-03-15 05:57:18] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 438 ms. Remains : 81/81 places, 81/81 transitions.
Incomplete random walk after 100000 steps, including 14351 resets, run finished after 111 ms. (steps per millisecond=900 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 05:57:18] [INFO ] Invariant cache hit.
[2023-03-15 05:57:18] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:57:18] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:57:18] [INFO ] After 41ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:18] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:18] [INFO ] After 10ms SMT Verify possible using 13 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-15 05:57:18] [INFO ] After 20ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:18] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:57:18] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:57:18] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:18] [INFO ] After 12ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:18] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-15 05:57:18] [INFO ] After 98ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 1474 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 916 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1037874 steps, run timeout after 3001 ms. (steps per millisecond=345 ) properties seen :{}
Probabilistic random walk after 1037874 steps, saw 519032 distinct states, run finished after 3001 ms. (steps per millisecond=345 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 05:57:21] [INFO ] Invariant cache hit.
[2023-03-15 05:57:21] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:57:21] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:57:22] [INFO ] After 45ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:22] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:22] [INFO ] After 15ms SMT Verify possible using 13 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:22] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:22] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:57:22] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:57:22] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:22] [INFO ] After 16ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:22] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-15 05:57:22] [INFO ] After 115ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 81/81 places, 81/81 transitions.
Incomplete random walk after 10000 steps, including 1432 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 924 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 988809 steps, run timeout after 3001 ms. (steps per millisecond=329 ) properties seen :{}
Probabilistic random walk after 988809 steps, saw 494497 distinct states, run finished after 3001 ms. (steps per millisecond=329 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 05:57:25] [INFO ] Invariant cache hit.
[2023-03-15 05:57:25] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-15 05:57:25] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:57:25] [INFO ] After 49ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:25] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:25] [INFO ] After 16ms SMT Verify possible using 13 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:25] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:57:25] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:57:25] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:25] [INFO ] After 14ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:25] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 05:57:25] [INFO ] After 110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 81/81 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-15 05:57:25] [INFO ] Invariant cache hit.
[2023-03-15 05:57:25] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-15 05:57:25] [INFO ] Invariant cache hit.
[2023-03-15 05:57:25] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-15 05:57:25] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2023-03-15 05:57:25] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-15 05:57:25] [INFO ] Invariant cache hit.
[2023-03-15 05:57:25] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 433 ms. Remains : 81/81 places, 81/81 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 81 transition count 75
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 75 transition count 75
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 72 transition count 72
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 72 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 20 place count 71 transition count 71
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 71 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 69 transition count 69
Applied a total of 24 rules in 8 ms. Remains 69 /81 variables (removed 12) and now considering 69/81 (removed 12) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 69 rows 69 cols
[2023-03-15 05:57:25] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-15 05:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 05:57:25] [INFO ] [Real]Absence check using 3 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-15 05:57:25] [INFO ] After 35ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 05:57:25] [INFO ] After 5ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-15 05:57:25] [INFO ] After 13ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 05:57:25] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 81 transition count 75
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 75 transition count 75
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 72 transition count 72
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 72 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 20 place count 71 transition count 71
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 71 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 69 transition count 69
Applied a total of 24 rules in 15 ms. Remains 69 /81 variables (removed 12) and now considering 69/81 (removed 12) transitions.
Running SMT prover for 1 properties.
[2023-03-15 05:57:25] [INFO ] Invariant cache hit.
[2023-03-15 05:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-15 05:57:25] [INFO ] [Real]Absence check using 3 positive and 10 generalized place invariants in 7 ms returned sat
[2023-03-15 05:57:26] [INFO ] After 42ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 05:57:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 05:57:26] [INFO ] After 6ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:26] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 05:57:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-15 05:57:26] [INFO ] [Nat]Absence check using 3 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-15 05:57:26] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:26] [INFO ] After 5ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 05:57:26] [INFO ] After 12ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 05:57:26] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in SI_CTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 210 transition count 148
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 161 transition count 148
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 98 place count 161 transition count 139
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 116 place count 152 transition count 139
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
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 170 place count 125 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 171 place count 124 transition count 111
Applied a total of 171 rules in 15 ms. Remains 124 /211 variables (removed 87) and now considering 111/198 (removed 87) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15 ms. Remains : 124/211 places, 111/198 transitions.
[2023-03-15 05:57:26] [INFO ] Flatten gal took : 7 ms
[2023-03-15 05:57:26] [INFO ] Flatten gal took : 7 ms
[2023-03-15 05:57:26] [INFO ] Input system was already deterministic with 111 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 211/211 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 210 transition count 154
Reduce places removed 43 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 46 rules applied. Total rules applied 89 place count 167 transition count 151
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 92 place count 164 transition count 151
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 92 place count 164 transition count 142
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 110 place count 155 transition count 142
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 166 place count 127 transition count 114
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 168 place count 127 transition count 114
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 169 place count 126 transition count 113
Applied a total of 169 rules in 24 ms. Remains 126 /211 variables (removed 85) and now considering 113/198 (removed 85) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 126/211 places, 113/198 transitions.
[2023-03-15 05:57:26] [INFO ] Flatten gal took : 6 ms
[2023-03-15 05:57:26] [INFO ] Flatten gal took : 6 ms
[2023-03-15 05:57:26] [INFO ] Input system was already deterministic with 113 transitions.
[2023-03-15 05:57:26] [INFO ] Flatten gal took : 10 ms
[2023-03-15 05:57:26] [INFO ] Flatten gal took : 10 ms
[2023-03-15 05:57:26] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-15 05:57:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 211 places, 198 transitions and 551 arcs took 2 ms.
Total runtime 67119 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/758/ctl_0_ --ctl=/tmp/758/ctl_1_ --ctl=/tmp/758/ctl_2_ --ctl=/tmp/758/ctl_3_ --ctl=/tmp/758/ctl_4_ --ctl=/tmp/758/ctl_5_ --ctl=/tmp/758/ctl_6_ --ctl=/tmp/758/ctl_7_ --ctl=/tmp/758/ctl_8_ --ctl=/tmp/758/ctl_9_ --ctl=/tmp/758/ctl_10_ --ctl=/tmp/758/ctl_11_ --ctl=/tmp/758/ctl_12_ --ctl=/tmp/758/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 200260 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16301048 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="DoubleExponent-PT-004"
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 DoubleExponent-PT-004, 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 r137-smll-167819418500466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-004.tgz
mv DoubleExponent-PT-004 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 ;